<3>[ 70.817415] BUG: using smp_processor_id() in preemptible [00000000] code: stdbuf/1109 <4>[ 70.818075] caller is invalidate_user_asid+0x13/0x50 <4>[ 70.818083] CPU: 0 PID: 1109 Comm: stdbuf Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 70.818090] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 70.818094] Call Trace: <4>[ 70.818099] dump_stack+0x7f/0xad <4>[ 70.818109] check_preemption_disabled+0xc8/0xd0 <4>[ 70.818119] invalidate_user_asid+0x13/0x50 <4>[ 70.818126] flush_tlb_one_kernel+0x5/0x20 <4>[ 70.818132] kfence_protect+0x56/0x80 <4>[ 70.818141] kfence_guarded_free+0x231/0x2f0 <4>[ 70.818148] ? filename_lookup+0xfa/0x170 <4>[ 70.818157] kmem_cache_free+0x318/0x360 <4>[ 70.818169] filename_lookup+0xfa/0x170 <4>[ 70.818190] ? strncpy_from_user+0x1e/0x180 <4>[ 70.818207] vfs_statx+0x6d/0x110 <4>[ 70.818220] __do_sys_newstat+0x39/0x70 <4>[ 70.818235] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 70.818241] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 70.818249] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 70.818255] do_syscall_64+0x33/0x80 <4>[ 70.818261] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 70.818268] RIP: 0033:0x7f9ab4742775 <4>[ 70.818273] Code: 00 00 00 75 05 48 83 c4 18 c3 e8 26 55 02 00 66 0f 1f 44 00 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 e1 b6 2d 00 f7 d8 64 89 <4>[ 70.818279] RSP: 002b:00007ffea2375558 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 <4>[ 70.818286] RAX: ffffffffffffffda RBX: 00007ffea2375598 RCX: 00007f9ab4742775 <4>[ 70.818291] RDX: 00007ffea23755b0 RSI: 00007ffea23755b0 RDI: 000056043b476740 <4>[ 70.818295] RBP: 00007ffea23755b0 R08: 00007f9ab4a1ec40 R09: 000000000000000c <4>[ 70.818298] R10: 0000000000000026 R11: 0000000000000246 R12: 000056043a2082b5 <4>[ 70.818303] R13: 000056043a2082a8 R14: 00007ffea2375588 R15: 00007ffea2375778 <3>[ 71.007415] BUG: using smp_processor_id() in preemptible [00000000] code: stdbuf/1126 <4>[ 71.008145] caller is invalidate_user_asid+0x13/0x50 <4>[ 71.008153] CPU: 2 PID: 1126 Comm: stdbuf Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 71.008156] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 71.008159] Call Trace: <4>[ 71.008163] dump_stack+0x7f/0xad <4>[ 71.008169] check_preemption_disabled+0xc8/0xd0 <4>[ 71.008176] invalidate_user_asid+0x13/0x50 <4>[ 71.008181] flush_tlb_one_kernel+0x5/0x20 <4>[ 71.008184] kfence_protect+0x56/0x80 <4>[ 71.008191] kfence_guarded_free+0x231/0x2f0 <4>[ 71.008195] ? ___pte_free_tlb+0x12/0xc0 <4>[ 71.008200] kmem_cache_free+0x318/0x360 <4>[ 71.008209] ___pte_free_tlb+0x12/0xc0 <4>[ 71.008214] free_pgd_range+0x24f/0x5b0 <4>[ 71.008227] free_pgtables+0xb6/0xe0 <4>[ 71.008234] exit_mmap+0x9e/0x1d0 <4>[ 71.008248] mmput+0x55/0x120 <4>[ 71.008254] begin_new_exec+0x4da/0xc30 <4>[ 71.008262] load_elf_binary+0x6de/0x1620 <4>[ 71.008273] ? find_held_lock+0x2b/0x80 <4>[ 71.008286] bprm_execve+0x32b/0x850 <4>[ 71.008295] do_execveat_common+0x15f/0x1d0 <4>[ 71.008303] __x64_sys_execve+0x34/0x50 <4>[ 71.008309] do_syscall_64+0x33/0x80 <4>[ 71.008315] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 71.008320] RIP: 0033:0x7f309cf75e37 <4>[ 71.008326] Code: Unable to access opcode bytes at RIP 0x7f309cf75e0d. <4>[ 71.008329] RSP: 002b:00007fff3c741148 EFLAGS: 00000202 ORIG_RAX: 000000000000003b <4>[ 71.008334] RAX: ffffffffffffffda RBX: 00007fff3c741410 RCX: 00007f309cf75e37 <4>[ 71.008337] RDX: 0000556e1799b6c0 RSI: 00007fff3c741410 RDI: 00007fff3c7419fe <4>[ 71.008339] RBP: 00007fff3c7411e0 R08: 00007f309d27cc40 R09: 0000556e1799b6d0 <4>[ 71.008341] R10: 0000556e17999010 R11: 0000000000000202 R12: 0000556e1799b6c0 <4>[ 71.008344] R13: 0000556e16e082a8 R14: 00007fff3c741218 R15: 00007fff3c7419fe <3>[ 71.109794] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 71.110708] caller is invalidate_user_asid+0x13/0x50 <4>[ 71.110717] CPU: 2 PID: 210 Comm: systemd-journal Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 71.110721] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 71.110724] Call Trace: <4>[ 71.110728] dump_stack+0x7f/0xad <4>[ 71.110743] check_preemption_disabled+0xc8/0xd0 <4>[ 71.110750] invalidate_user_asid+0x13/0x50 <4>[ 71.110755] flush_tlb_one_kernel+0x5/0x20 <4>[ 71.110759] kfence_protect+0x56/0x80 <4>[ 71.110765] kfence_guarded_free+0x231/0x2f0 <4>[ 71.110770] ? jbd2_journal_stop+0x15f/0x380 <4>[ 71.110776] kmem_cache_free+0x318/0x360 <4>[ 71.110785] jbd2_journal_stop+0x15f/0x380 <4>[ 71.110788] ? __ext4_mark_inode_dirty+0xa8/0x290 <4>[ 71.110792] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 71.110802] __ext4_journal_stop+0x32/0xa0 <4>[ 71.110808] ext4_truncate+0x3dd/0x550 <4>[ 71.110811] ? unmap_mapping_pages+0x59/0x120 <4>[ 71.110820] ext4_setattr+0x5f7/0x840 <4>[ 71.110824] ? ktime_get_coarse_real_ts64+0xd6/0xf0 <4>[ 71.110834] notify_change+0x266/0x4e0 <4>[ 71.110845] ? do_truncate+0x78/0xd0 <4>[ 71.110849] do_truncate+0x78/0xd0 <4>[ 71.110860] do_sys_ftruncate+0x1a3/0x2f0 <4>[ 71.110867] do_syscall_64+0x33/0x80 <4>[ 71.110872] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 71.110877] RIP: 0033:0x7f2c5e4a3c97 <4>[ 71.110881] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 e9 21 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 4d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 b9 21 <4>[ 71.110885] RSP: 002b:00007ffe674d5478 EFLAGS: 00000206 ORIG_RAX: 000000000000004d <4>[ 71.110891] RAX: ffffffffffffffda RBX: 00005597cdfa0410 RCX: 00007f2c5e4a3c97 <4>[ 71.110894] RDX: 00005597cdfa0150 RSI: 0000000004800000 RDI: 0000000000000015 <4>[ 71.110896] RBP: 00007ffe674d54b0 R08: 00005597cdf9d44c R09: 00005597cdfa048c <4>[ 71.110899] R10: 00005597cdfa0410 R11: 0000000000000206 R12: 00007ffe674d54a8 <4>[ 71.110901] R13: 0000000000000003 R14: 0005bea93a2d88cb R15: 00005597ccc19940 <3>[ 71.976917] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 71.978036] caller is invalidate_user_asid+0x13/0x50 <4>[ 71.978051] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 71.978057] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 71.978061] Call Trace: <4>[ 71.978066] dump_stack+0x7f/0xad <4>[ 71.978075] check_preemption_disabled+0xc8/0xd0 <4>[ 71.978085] invalidate_user_asid+0x13/0x50 <4>[ 71.978092] flush_tlb_one_kernel+0x5/0x20 <4>[ 71.978108] kfence_protect+0x56/0x80 <4>[ 71.978124] kfence_guarded_free+0x231/0x2f0 <4>[ 71.978152] ? jbd2_journal_stop+0x15f/0x380 <4>[ 71.978173] kmem_cache_free+0x318/0x360 <4>[ 71.978207] jbd2_journal_stop+0x15f/0x380 <4>[ 71.978242] __ext4_journal_stop+0x32/0xa0 <4>[ 71.978264] __mark_inode_dirty+0x15d/0x570 <4>[ 71.978294] generic_update_time+0x64/0xc0 <4>[ 71.978314] file_update_time+0x11b/0x130 <4>[ 71.978330] ? generic_write_checks+0x5c/0xc0 <4>[ 71.978360] ext4_buffered_write_iter+0x55/0x160 <4>[ 71.978386] new_sync_write+0x11a/0x1b0 <4>[ 71.978434] vfs_write+0x29f/0x390 <4>[ 71.978460] ksys_write+0x63/0xe0 <4>[ 71.978487] do_syscall_64+0x33/0x80 <4>[ 71.978506] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 71.978524] RIP: 0033:0x7f0d7ed38154 <4>[ 71.978536] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 71.978549] RSP: 002b:00007ffccdb24cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 71.978570] RAX: ffffffffffffffda RBX: 000000000000056b RCX: 00007f0d7ed38154 <4>[ 71.978581] RDX: 000000000000056b RSI: 0000559115a438e0 RDI: 0000000000000004 <4>[ 71.978591] RBP: 0000559115a438e0 R08: 00007f0d801f4980 R09: 000000000000000b <4>[ 71.978600] R10: 000000000000000a R11: 0000000000000246 R12: 0000559115a3a3f0 <4>[ 71.978610] R13: 000000000000056b R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <6>[ 72.111588] Console: switching to colour dummy device 80x25 <7>[ 72.111687] [IGT] core_auth: executing <3>[ 72.189652] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 72.190118] caller is invalidate_user_asid+0x13/0x50 <4>[ 72.190137] CPU: 2 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 72.190147] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 72.190154] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 72.190173] Call Trace: <4>[ 72.190183] dump_stack+0x7f/0xad <4>[ 72.190199] check_preemption_disabled+0xc8/0xd0 <4>[ 72.190216] invalidate_user_asid+0x13/0x50 <4>[ 72.190229] flush_tlb_one_kernel+0x5/0x20 <4>[ 72.190238] kfence_protect+0x56/0x80 <4>[ 72.190253] kfence_guarded_free+0x231/0x2f0 <4>[ 72.190266] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 72.190281] kfree+0x335/0x370 <4>[ 72.190305] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 72.190340] ? lock_acquire+0xd0/0x3c0 <4>[ 72.190384] ext4_map_blocks+0x18f/0x5b0 <4>[ 72.190417] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 72.190443] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 72.190460] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 72.190481] process_one_work+0x267/0x5a0 <4>[ 72.190513] worker_thread+0x50/0x3c0 <4>[ 72.190531] ? process_one_work+0x5a0/0x5a0 <4>[ 72.190542] kthread+0x14b/0x170 <4>[ 72.190553] ? __kthread_bind_mask+0x60/0x60 <4>[ 72.190570] ret_from_fork+0x22/0x30 <7>[ 72.850209] [IGT] core_auth: starting subtest basic-auth <7>[ 72.851135] [IGT] core_auth: exiting, ret=0 <6>[ 72.853106] Console: switching to colour frame buffer device 170x48 <3>[ 73.102038] BUG: using smp_processor_id() in preemptible [00000000] code: core_auth/1127 <4>[ 73.102118] caller is invalidate_user_asid+0x13/0x50 <4>[ 73.102126] CPU: 2 PID: 1127 Comm: core_auth Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 73.102129] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 73.102132] Call Trace: <4>[ 73.102135] dump_stack+0x7f/0xad <4>[ 73.102141] check_preemption_disabled+0xc8/0xd0 <4>[ 73.102147] invalidate_user_asid+0x13/0x50 <4>[ 73.102151] flush_tlb_one_kernel+0x5/0x20 <4>[ 73.102154] kfence_protect+0x56/0x80 <4>[ 73.102160] kfence_guarded_free+0x231/0x2f0 <4>[ 73.102164] ? ___pte_free_tlb+0x12/0xc0 <4>[ 73.102168] kmem_cache_free+0x318/0x360 <4>[ 73.102175] ___pte_free_tlb+0x12/0xc0 <4>[ 73.102179] free_pgd_range+0x24f/0x5b0 <4>[ 73.102190] free_pgtables+0xb6/0xe0 <4>[ 73.102195] exit_mmap+0x9e/0x1d0 <4>[ 73.102207] mmput+0x55/0x120 <4>[ 73.102212] do_exit+0x338/0xc00 <4>[ 73.102222] do_group_exit+0x34/0xb0 <4>[ 73.102226] __x64_sys_exit_group+0xf/0x10 <4>[ 73.102229] do_syscall_64+0x33/0x80 <4>[ 73.102234] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 73.102239] RIP: 0033:0x7fe99c7b6e06 <4>[ 73.102242] Code: Unable to access opcode bytes at RIP 0x7fe99c7b6ddc. <4>[ 73.102244] RSP: 002b:00007ffe113bf358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 73.102249] RAX: ffffffffffffffda RBX: 00007fe99cab9740 RCX: 00007fe99c7b6e06 <4>[ 73.102251] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 73.102253] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 73.102255] R10: 00007fe990ac60c0 R11: 0000000000000246 R12: 00007fe99cab9740 <4>[ 73.102257] R13: 0000000000000003 R14: 00007fe99cac2628 R15: 0000000000000000 <7>[ 73.105258] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 73.105454] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 73.121193] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 73.376023] Console: switching to colour dummy device 80x25 <7>[ 73.376109] [IGT] debugfs_test: executing <7>[ 73.515232] [IGT] debugfs_test: starting subtest read_all_entries <7>[ 73.515572] [IGT] Reading file "i915_lpsp_status" <7>[ 73.515704] [IGT] Reading file "i915_drrs_status" <7>[ 73.515849] [IGT] Reading file "i915_ddb_info" <7>[ 73.515965] [IGT] Reading file "i915_dp_mst_info" <7>[ 73.516088] [IGT] Reading file "i915_shared_dplls_info" <7>[ 73.516222] [IGT] Reading file "i915_display_info" <7>[ 73.516478] [IGT] Reading file "i915_dmc_info" <7>[ 73.516617] [IGT] Reading file "i915_power_domain_info" <7>[ 73.516750] [IGT] Reading file "i915_edp_psr_status" <7>[ 73.516862] [IGT] Reading file "i915_gem_framebuffer" <7>[ 73.516987] [IGT] Reading file "i915_vbt" <7>[ 73.517130] [IGT] Reading file "i915_opregion" <7>[ 73.517281] [IGT] Reading file "i915_sr_status" <7>[ 73.517523] [IGT] Reading file "i915_ips_status" <7>[ 73.517641] [IGT] Reading file "i915_fbc_status" <7>[ 73.517760] [IGT] Reading file "i915_frontbuffer_tracking" <7>[ 73.517870] [IGT] Reading file "i915_edp_psr_debug" <7>[ 73.517967] [IGT] Reading file "i915_drrs_ctl" <7>[ 73.518060] [IGT] Reading file "i915_ipc_status" <7>[ 73.518152] [IGT] Reading file "i915_hpd_short_storm_ctl" <7>[ 73.518262] [IGT] Reading file "i915_hpd_storm_ctl" <7>[ 73.518580] [IGT] Reading file "i915_dp_test_active" <7>[ 73.518702] [IGT] Reading file "i915_dp_test_type" <7>[ 73.518816] [IGT] Reading file "i915_dp_test_data" <7>[ 73.518932] [IGT] Reading file "i915_fbc_false_color" <7>[ 73.519028] [IGT] Reading file "i915_cur_wm_latency" <7>[ 73.519156] [IGT] Reading file "i915_spr_wm_latency" <7>[ 73.519282] [IGT] Reading file "i915_pri_wm_latency" <7>[ 73.519455] [IGT] Reading file "i915_fifo_underrun_reset" <7>[ 73.519635] [IGT] Reading file "rcs_topology" <7>[ 73.519748] [IGT] Reading file "sseu_status" <7>[ 73.519860] [IGT] Reading file "rps_boost" <7>[ 73.520617] [IGT] Reading file "llc" <7>[ 73.520767] [IGT] Reading file "forcewake" <7>[ 73.520879] [IGT] Reading file "frequency" <7>[ 73.521034] [IGT] Reading file "drpc" <7>[ 73.521160] [IGT] Reading file "engines" <7>[ 73.521471] [IGT] Reading file "i915_rps_boost_info" <7>[ 73.521856] [IGT] Reading file "i915_sseu_status" <7>[ 73.521969] [IGT] Reading file "i915_wa_registers" <7>[ 73.522081] [IGT] Reading file "i915_engine_info" <7>[ 73.522315] [IGT] Reading file "i915_runtime_pm_status" <7>[ 73.522526] [IGT] Reading file "i915_swizzle_info" <7>[ 73.522650] [IGT] Reading file "i915_frequency_info" <7>[ 73.522800] [IGT] Reading file "i915_gem_objects" <7>[ 73.522911] [IGT] Reading file "i915_capabilities" <7>[ 73.523048] [IGT] Reading file "i915_gpu_info" <7>[ 73.523642] [IGT] Reading file "i915_error_state" <7>[ 73.523762] [IGT] Reading file "i915_gem_drop_caches" <7>[ 73.523884] [IGT] Reading file "i915_wedged" <7>[ 73.523976] [IGT] Reading file "i915_perf_noa_delay" <7>[ 73.524066] [IGT] Reading file "i915_forcewake_user" <7>[ 73.525015] [IGT] Reading file "enable_gvt" <7>[ 73.525101] [IGT] Reading file "enable_dp_mst" <7>[ 73.525181] [IGT] Reading file "nuclear_pageflip" <7>[ 73.525264] [IGT] Reading file "disable_display" <7>[ 73.525342] [IGT] Reading file "error_capture" <7>[ 73.525518] [IGT] Reading file "force_reset_modeset_test" <7>[ 73.525605] [IGT] Reading file "load_detect_test" <7>[ 73.525692] [IGT] Reading file "enable_hangcheck" <7>[ 73.525767] [IGT] Reading file "request_timeout_ms" <7>[ 73.525873] [IGT] Reading file "fake_lmem_start" <7>[ 73.525959] [IGT] Reading file "force_probe" <7>[ 73.526068] [IGT] Reading file "enable_dpcd_backlight" <7>[ 73.526171] [IGT] Reading file "fastboot" <7>[ 73.526273] [IGT] Reading file "reset" <7>[ 73.526397] [IGT] Reading file "edp_vswing" <7>[ 73.526550] [IGT] Reading file "mmio_debug" <7>[ 73.526655] [IGT] Reading file "dmc_firmware_path" <7>[ 73.526764] [IGT] Reading file "huc_firmware_path" <7>[ 73.526872] [IGT] Reading file "guc_firmware_path" <7>[ 73.526980] [IGT] Reading file "guc_log_level" <7>[ 73.527081] [IGT] Reading file "enable_guc" <7>[ 73.527183] [IGT] Reading file "invert_brightness" <7>[ 73.527286] [IGT] Reading file "enable_ips" <7>[ 73.527462] [IGT] Reading file "disable_power_well" <7>[ 73.527586] [IGT] Reading file "enable_psr2_sel_fetch" <7>[ 73.527664] [IGT] Reading file "psr_safest_params" <7>[ 73.527741] [IGT] Reading file "enable_psr" <7>[ 73.527842] [IGT] Reading file "enable_fbc" <7>[ 73.527943] [IGT] Reading file "enable_dc" <7>[ 73.528044] [IGT] Reading file "vbt_sdvo_panel_type" <7>[ 73.528151] [IGT] Reading file "panel_use_ssc" <7>[ 73.528254] [IGT] Reading file "lvds_channel_mode" <7>[ 73.528355] [IGT] Reading file "modeset" <7>[ 73.528529] [IGT] Reading file "vbt_firmware" <7>[ 73.528729] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.528867] [IGT] Reading file "vrr_range" <7>[ 73.528979] [IGT] Reading file "edid_override" <7>[ 73.529086] [IGT] Reading file "force" <7>[ 73.529244] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.529356] [IGT] Reading file "vrr_range" <7>[ 73.529775] [IGT] Reading file "edid_override" <7>[ 73.529887] [IGT] Reading file "force" <7>[ 73.530046] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.530159] [IGT] Reading file "vrr_range" <7>[ 73.530269] [IGT] Reading file "edid_override" <7>[ 73.530433] [IGT] Reading file "force" <7>[ 73.530627] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.530742] [IGT] Reading file "vrr_range" <7>[ 73.530852] [IGT] Reading file "edid_override" <7>[ 73.530959] [IGT] Reading file "force" <7>[ 73.531114] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.531225] [IGT] Reading file "vrr_range" <7>[ 73.531335] [IGT] Reading file "edid_override" <7>[ 73.531507] [IGT] Reading file "force" <7>[ 73.531667] [IGT] Reading file "i915_hdcp_sink_capability" <7>[ 73.531785] [IGT] Reading file "vrr_range" <7>[ 73.531896] [IGT] Reading file "edid_override" <7>[ 73.532003] [IGT] Reading file "force" <7>[ 73.532156] [IGT] Reading file "vrr_range" <7>[ 73.532272] [IGT] Reading file "edid_override" <7>[ 73.532406] [IGT] Reading file "force" <7>[ 73.532615] [IGT] Reading file "vrr_range" <7>[ 73.532726] [IGT] Reading file "edid_override" <7>[ 73.532833] [IGT] Reading file "force" <7>[ 73.532999] [IGT] Reading file "i915_update_info" <7>[ 73.533151] [IGT] Reading file "data" <7>[ 73.533241] [IGT] Reading file "control" <7>[ 73.533501] [IGT] Reading file "i915_update_info" <7>[ 73.533653] [IGT] Reading file "data" <7>[ 73.554301] [IGT] Reading file "control" <7>[ 73.554556] [IGT] Reading file "internal_clients" <7>[ 73.554708] [IGT] Reading file "framebuffer" <7>[ 73.554831] [IGT] Reading file "state" <7>[ 73.555026] [IGT] Reading file "gem_names" <7>[ 73.555183] [IGT] Reading file "clients" <7>[ 73.555305] [IGT] Reading file "name" <7>[ 73.559174] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.559215] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 73.559557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 73.559689] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 73.560153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.560293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.560679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.560811] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.560819] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.560947] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.562420] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.562428] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.562557] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 73.562789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 73.563097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 73.563105] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 73.614416] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 73.630448] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.630457] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.630588] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 73.646448] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.646459] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 73.697222] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 73.713443] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.713455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 73.713830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 73.713839] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 73.713969] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 73.714258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 73.714265] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 73.714600] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 73.714731] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 73.715047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 73.715176] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 73.715183] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.715319] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 73.716923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 73.716932] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 73.717363] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 73.717562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 73.717902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 73.718032] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.718040] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 73.718442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 73.718454] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 73.718786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 73.718915] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 73.719229] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 73.719357] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 73.719363] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.719521] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 73.720982] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 73.720989] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 73.721311] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 73.721473] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 73.721805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 73.721934] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.721941] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 73.722283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 73.722290] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 73.722501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 73.722840] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 73.722847] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 73.722984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 73.723180] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 73.723188] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 73.723193] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 73.723196] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 73.723325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 73.723342] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 73.723365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.723405] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 73.723565] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 73.723694] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 73.724015] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.724149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.724490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.724662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.724668] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.724796] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.726329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.726338] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.726503] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 73.726682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 73.727174] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 73.727211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.727243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 73.728477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.728691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.729033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.729228] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.729255] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.729465] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.731641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.731670] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.731961] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 73.731972] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 73.731983] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 73.731992] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 73.732002] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 73.732012] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 73.732101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.732301] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.732553] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.732899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.733080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.733101] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.733280] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.735245] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.735268] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.735628] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 73.735639] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 73.735650] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 73.735660] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 73.735669] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 73.735678] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 73.735729] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 73.735741] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 73.788252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 73.804445] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.804456] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.804588] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 73.820446] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.820457] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 73.871234] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 73.887438] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.887450] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 73.887494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 73.887502] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 73.887641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 73.887665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 73.887671] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 73.887950] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 73.888137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 73.888495] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 73.888677] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 73.888687] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.888854] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 73.890650] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 73.890660] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 73.891003] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 73.891183] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 73.891522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 73.891659] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.891667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 73.891697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 73.891704] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 73.892031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 73.892160] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 73.892425] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 73.892566] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 73.892572] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.892698] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 73.894125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 73.894132] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 73.894405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 73.894535] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 73.894850] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 73.894979] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 73.894987] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 73.895015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 73.895022] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 73.895156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 73.895179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 73.895185] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 73.895317] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 73.895542] [IGT] debugfs_test: exiting, ret=0 <7>[ 73.895787] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 73.895796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.895805] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 73.896049] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 73.896179] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 73.896477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.896608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.896927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.897057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.897064] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.897192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.898750] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.898758] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.898888] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 73.899018] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 73.899025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 73.899833] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 73.899970] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 73.903860] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 73.904230] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 73.904255] [drm:drm_client_modeset_probe] <7>[ 73.904622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 73.904659] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 73.904674] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 73.904679] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 73.904767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 73.904782] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 73.904791] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 73.904798] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 73.904992] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 73.905122] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 73.905600] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.905761] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 73.906083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 73.906214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.906222] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.906350] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 73.907975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 73.907983] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 73.908114] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 73.908243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 73.908253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 73.908260] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 73.960448] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 73.976447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.976459] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 73.976600] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 73.992457] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 73.992466] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 74.044017] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 74.059459] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 74.059474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 74.059485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 74.059495] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 74.059643] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 74.059651] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 74.059658] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 74.059989] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 74.060127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 74.060482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 74.060628] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 74.060636] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 74.060764] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 74.062278] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 74.062286] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 74.062693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 74.062824] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 74.063143] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 74.063273] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 74.063281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 74.063289] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 74.063297] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 74.063745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 74.063875] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 74.064192] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 74.064322] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 74.064329] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 74.064775] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 74.066282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 74.066290] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 74.066672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 74.066802] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 74.067120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 74.067249] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 74.067258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 74.067267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 74.067275] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 74.067454] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 74.067465] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 74.067477] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 74.067628] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 74.067635] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 74.067642] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 74.067647] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 74.067652] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 74.067656] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 74.067661] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 74.067666] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 74.067670] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 74.067769] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 74.067799] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 74.067805] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 74.067810] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 74.067815] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 74.067851] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 74.068329] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 74.068498] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 74.070407] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 74.072364] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 74.072540] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 74.087068] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 74.087693] Console: switching to colour frame buffer device 170x48 <7>[ 74.088175] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 74.088315] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 74.103709] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 74.141469] check_preemption_disabled: 7 callbacks suppressed <3>[ 74.141471] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 74.141581] caller is invalidate_user_asid+0x13/0x50 <4>[ 74.141590] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 74.141596] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 74.141601] Call Trace: <4>[ 74.141605] dump_stack+0x7f/0xad <4>[ 74.141612] check_preemption_disabled+0xc8/0xd0 <4>[ 74.141619] invalidate_user_asid+0x13/0x50 <4>[ 74.141626] flush_tlb_one_kernel+0x5/0x20 <4>[ 74.141630] kfence_protect+0x56/0x80 <4>[ 74.141638] kfence_guarded_free+0x231/0x2f0 <4>[ 74.141643] ? jbd2_journal_stop+0x15f/0x380 <4>[ 74.141650] kmem_cache_free+0x318/0x360 <4>[ 74.141660] jbd2_journal_stop+0x15f/0x380 <4>[ 74.141670] __ext4_journal_stop+0x32/0xa0 <4>[ 74.141677] ext4_da_write_end+0xd4/0x3e0 <4>[ 74.141684] ? preempt_count_add+0x44/0x90 <4>[ 74.141692] ? copyin+0x3d/0x50 <4>[ 74.141703] generic_perform_write+0x105/0x1e0 <4>[ 74.141728] ext4_buffered_write_iter+0xa2/0x160 <4>[ 74.141742] new_sync_write+0x11a/0x1b0 <4>[ 74.141769] vfs_write+0x29f/0x390 <4>[ 74.141784] ksys_write+0x63/0xe0 <4>[ 74.141798] do_syscall_64+0x33/0x80 <4>[ 74.141808] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 74.141816] RIP: 0033:0x7f841e90a154 <4>[ 74.141822] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 74.141829] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 74.141840] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 74.141845] RDX: 0000000000000001 RSI: 0000560f3080f0bd RDI: 0000000000000001 <4>[ 74.141849] RBP: 0000560f3080f0bd R08: 0000000000000001 R09: 0000000000000000 <4>[ 74.141855] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 74.141860] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 74.261155] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 74.261498] caller is invalidate_user_asid+0x13/0x50 <4>[ 74.261524] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 74.261539] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 74.261553] Call Trace: <4>[ 74.261558] dump_stack+0x7f/0xad <4>[ 74.261568] check_preemption_disabled+0xc8/0xd0 <4>[ 74.261577] invalidate_user_asid+0x13/0x50 <4>[ 74.261582] flush_tlb_one_kernel+0x5/0x20 <4>[ 74.261585] kfence_protect+0x56/0x80 <4>[ 74.261606] kfence_guarded_free+0x231/0x2f0 <4>[ 74.261617] ? do_sys_openat2+0x7d/0x150 <4>[ 74.261629] kmem_cache_free+0x318/0x360 <4>[ 74.261649] do_sys_openat2+0x7d/0x150 <4>[ 74.261665] __x64_sys_openat+0x4f/0x90 <4>[ 74.261677] do_syscall_64+0x33/0x80 <4>[ 74.261689] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 74.261702] RIP: 0033:0x7f0d7f02ad2b <4>[ 74.261711] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 74.261719] RSP: 002b:00007ffccdb22f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 74.261732] RAX: ffffffffffffffda RBX: 0000559113c128c0 RCX: 00007f0d7f02ad2b <4>[ 74.261739] RDX: 0000000000000000 RSI: 0000559113a0f117 RDI: 00000000ffffff9c <4>[ 74.261745] RBP: 0000000000000000 R08: 00007f0d801f4980 R09: 0000000000000000 <4>[ 74.261751] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24ea0 <4>[ 74.261757] R13: 00007ffccdb24efc R14: 0000559115a4c0f0 R15: 00007ffccdb24ea0 <6>[ 74.368346] Console: switching to colour dummy device 80x25 <7>[ 74.368504] [IGT] fbdev: executing <7>[ 74.632449] [IGT] fbdev: starting subtest eof <7>[ 74.634141] [IGT] fbdev: exiting, ret=0 <7>[ 74.635563] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 74.635751] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 74.636601] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 74.636996] Console: switching to colour frame buffer device 170x48 <7>[ 74.637313] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 74.637619] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 74.653518] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 74.846554] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 74.846822] caller is invalidate_user_asid+0x13/0x50 <4>[ 74.846843] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 74.846855] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 74.846863] Call Trace: <4>[ 74.846873] dump_stack+0x7f/0xad <4>[ 74.846892] check_preemption_disabled+0xc8/0xd0 <4>[ 74.846910] invalidate_user_asid+0x13/0x50 <4>[ 74.846924] flush_tlb_one_kernel+0x5/0x20 <4>[ 74.846936] kfence_protect+0x56/0x80 <4>[ 74.846952] kfence_guarded_free+0x231/0x2f0 <4>[ 74.846966] ? do_sys_openat2+0x7d/0x150 <4>[ 74.846981] kmem_cache_free+0x318/0x360 <4>[ 74.847005] do_sys_openat2+0x7d/0x150 <4>[ 74.847024] __x64_sys_openat+0x4f/0x90 <4>[ 74.847040] do_syscall_64+0x33/0x80 <4>[ 74.847054] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 74.847068] RIP: 0033:0x7f0d7f02ad2b <4>[ 74.847079] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 74.847089] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 74.847105] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 74.847113] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 74.847121] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000049 <4>[ 74.847128] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 74.847135] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 74.969842] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 74.970296] caller is invalidate_user_asid+0x13/0x50 <4>[ 74.970305] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 74.970309] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 74.970312] Call Trace: <4>[ 74.970315] dump_stack+0x7f/0xad <4>[ 74.970322] check_preemption_disabled+0xc8/0xd0 <4>[ 74.970329] invalidate_user_asid+0x13/0x50 <4>[ 74.970333] flush_tlb_one_kernel+0x5/0x20 <4>[ 74.970337] kfence_protect+0x56/0x80 <4>[ 74.970343] kfence_guarded_free+0x231/0x2f0 <4>[ 74.970347] ? jbd2_journal_stop+0x15f/0x380 <4>[ 74.970353] kmem_cache_free+0x318/0x360 <4>[ 74.970362] jbd2_journal_stop+0x15f/0x380 <4>[ 74.970371] __ext4_journal_stop+0x32/0xa0 <4>[ 74.970376] ext4_mkdir+0x23e/0x300 <4>[ 74.970387] vfs_mkdir+0x126/0x1a0 <4>[ 74.970394] do_mkdirat+0x8d/0x130 <4>[ 74.970403] do_syscall_64+0x33/0x80 <4>[ 74.970408] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 74.970414] RIP: 0033:0x7f0d7ed37be7 <4>[ 74.970418] Code: 73 01 c3 48 8b 0d a1 b2 2d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 b2 2d 00 f7 d8 64 89 01 48 <4>[ 74.970421] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 <4>[ 74.970427] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0d7ed37be7 <4>[ 74.970429] RDX: 00000000000001ff RSI: 00007ffccdb24480 RDI: 0000000000000003 <4>[ 74.970432] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 <4>[ 74.970434] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b6 <4>[ 74.970436] R13: 0000559115a4d080 R14: 00007ffccdb24480 R15: 00007ffccdb24ea0 <6>[ 75.062877] Console: switching to colour dummy device 80x25 <7>[ 75.062962] [IGT] fbdev: executing <3>[ 75.092937] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 75.093117] caller is invalidate_user_asid+0x13/0x50 <4>[ 75.093136] CPU: 0 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 75.093149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 75.093158] Call Trace: <4>[ 75.093169] dump_stack+0x7f/0xad <4>[ 75.093189] check_preemption_disabled+0xc8/0xd0 <4>[ 75.093210] invalidate_user_asid+0x13/0x50 <4>[ 75.093227] flush_tlb_one_kernel+0x5/0x20 <4>[ 75.093239] kfence_protect+0x56/0x80 <4>[ 75.093259] kfence_guarded_free+0x231/0x2f0 <4>[ 75.093275] ? jbd2_journal_stop+0x15f/0x380 <4>[ 75.093293] kmem_cache_free+0x318/0x360 <4>[ 75.093326] jbd2_journal_stop+0x15f/0x380 <4>[ 75.093357] __ext4_journal_stop+0x32/0xa0 <4>[ 75.093376] __mark_inode_dirty+0x15d/0x570 <4>[ 75.093402] generic_update_time+0x64/0xc0 <4>[ 75.093419] file_update_time+0x11b/0x130 <4>[ 75.093447] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 75.093463] ? find_held_lock+0x2b/0x80 <4>[ 75.093511] do_page_mkwrite+0x4a/0x130 <4>[ 75.093542] do_wp_page+0x27d/0x480 <4>[ 75.093570] __handle_mm_fault+0xc55/0x1500 <4>[ 75.093658] handle_mm_fault+0x9d/0x270 <4>[ 75.093684] do_user_addr_fault+0x1e6/0x680 <4>[ 75.093708] exc_page_fault+0x67/0x230 <4>[ 75.093722] ? asm_exc_page_fault+0x8/0x30 <4>[ 75.093737] asm_exc_page_fault+0x1e/0x30 <4>[ 75.093748] RIP: 0033:0x7f35a694ebfe <4>[ 75.093758] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 75.093768] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 75.093782] RAX: 00000000002fea58 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 75.093790] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 75.093797] RBP: 00007f3588578d70 R08: 000000000001637e R09: 0000000000000032 <4>[ 75.093804] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 75.093811] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 75.216568] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:4/132 <4>[ 75.216717] caller is invalidate_user_asid+0x13/0x50 <4>[ 75.216742] CPU: 3 PID: 132 Comm: kworker/u16:4 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 75.216757] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 75.216767] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 75.216794] Call Trace: <4>[ 75.216809] dump_stack+0x7f/0xad <4>[ 75.216832] check_preemption_disabled+0xc8/0xd0 <4>[ 75.216855] invalidate_user_asid+0x13/0x50 <4>[ 75.216874] flush_tlb_one_kernel+0x5/0x20 <4>[ 75.216888] kfence_protect+0x56/0x80 <4>[ 75.216909] kfence_guarded_free+0x231/0x2f0 <4>[ 75.216927] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 75.216948] kfree+0x335/0x370 <4>[ 75.216983] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 75.217033] ? lock_acquire+0xd0/0x3c0 <4>[ 75.217096] ext4_map_blocks+0x18f/0x5b0 <4>[ 75.217143] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 75.217179] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 75.217203] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 75.217234] process_one_work+0x267/0x5a0 <4>[ 75.217281] worker_thread+0x50/0x3c0 <4>[ 75.217306] ? process_one_work+0x5a0/0x5a0 <4>[ 75.217322] kthread+0x14b/0x170 <4>[ 75.217337] ? __kthread_bind_mask+0x60/0x60 <4>[ 75.217361] ret_from_fork+0x22/0x30 <7>[ 75.350211] [IGT] fbdev: starting subtest info <7>[ 75.352349] [IGT] fbdev: exiting, ret=0 <7>[ 75.354193] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 75.354356] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 75.369591] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 75.370788] Console: switching to colour frame buffer device 170x48 <7>[ 75.371325] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 75.371547] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 75.386248] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 75.790147] Console: switching to colour dummy device 80x25 <7>[ 75.790233] [IGT] fbdev: executing <3>[ 75.961409] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 75.961479] caller is invalidate_user_asid+0x13/0x50 <4>[ 75.961492] CPU: 2 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 75.961497] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 75.961502] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 75.961512] Call Trace: <4>[ 75.961517] dump_stack+0x7f/0xad <4>[ 75.961525] check_preemption_disabled+0xc8/0xd0 <4>[ 75.961533] invalidate_user_asid+0x13/0x50 <4>[ 75.961539] flush_tlb_one_kernel+0x5/0x20 <4>[ 75.961543] kfence_protect+0x56/0x80 <4>[ 75.961550] kfence_guarded_free+0x231/0x2f0 <4>[ 75.961556] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 75.961563] kfree+0x335/0x370 <4>[ 75.961573] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 75.961588] ? lock_acquire+0xd0/0x3c0 <4>[ 75.961608] ext4_map_blocks+0x18f/0x5b0 <4>[ 75.961623] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 75.961634] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 75.961641] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 75.961650] process_one_work+0x267/0x5a0 <4>[ 75.961665] worker_thread+0x50/0x3c0 <4>[ 75.961672] ? process_one_work+0x5a0/0x5a0 <4>[ 75.961677] kthread+0x14b/0x170 <4>[ 75.961682] ? __kthread_bind_mask+0x60/0x60 <4>[ 75.961689] ret_from_fork+0x22/0x30 <7>[ 75.984034] [IGT] fbdev: starting subtest nullptr <7>[ 75.985129] [IGT] fbdev: exiting, ret=0 <7>[ 75.986093] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 75.986247] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 76.002298] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 76.003793] Console: switching to colour frame buffer device 170x48 <7>[ 76.004334] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 76.004621] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 76.019031] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 76.094347] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 76.094744] caller is invalidate_user_asid+0x13/0x50 <4>[ 76.094776] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 76.094785] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 76.094792] Call Trace: <4>[ 76.094800] dump_stack+0x7f/0xad <4>[ 76.094816] check_preemption_disabled+0xc8/0xd0 <4>[ 76.094830] invalidate_user_asid+0x13/0x50 <4>[ 76.094857] flush_tlb_one_kernel+0x5/0x20 <4>[ 76.094871] kfence_protect+0x56/0x80 <4>[ 76.094889] kfence_guarded_free+0x231/0x2f0 <4>[ 76.094904] ? do_sys_openat2+0x7d/0x150 <4>[ 76.094921] kmem_cache_free+0x318/0x360 <4>[ 76.094948] do_sys_openat2+0x7d/0x150 <4>[ 76.094970] __x64_sys_openat+0x4f/0x90 <4>[ 76.094987] do_syscall_64+0x33/0x80 <4>[ 76.095003] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 76.095018] RIP: 0033:0x7f0d7ed37c8e <4>[ 76.095030] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 76.095041] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 76.095060] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 76.095069] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 76.095077] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 76.095086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 76.095094] R13: 00007f0d7fbe2b36 R14: 0000559115a4c0f0 R15: 00007ffccdb24ea0 <3>[ 76.228322] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 76.228618] caller is invalidate_user_asid+0x13/0x50 <4>[ 76.228645] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 76.228662] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 76.228674] Call Trace: <4>[ 76.228689] dump_stack+0x7f/0xad <4>[ 76.228715] check_preemption_disabled+0xc8/0xd0 <4>[ 76.228742] invalidate_user_asid+0x13/0x50 <4>[ 76.228749] flush_tlb_one_kernel+0x5/0x20 <4>[ 76.228755] kfence_protect+0x56/0x80 <4>[ 76.228784] kfence_guarded_free+0x231/0x2f0 <4>[ 76.228806] ? do_sys_openat2+0x7d/0x150 <4>[ 76.228821] kmem_cache_free+0x318/0x360 <4>[ 76.228843] do_sys_openat2+0x7d/0x150 <4>[ 76.228861] __x64_sys_openat+0x4f/0x90 <4>[ 76.228874] do_syscall_64+0x33/0x80 <4>[ 76.228888] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 76.228901] RIP: 0033:0x7f0d7f02ad2b <4>[ 76.228911] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 76.228920] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 76.228934] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 76.228942] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 76.228949] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000004b <4>[ 76.228955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 76.228961] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 76.336665] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 76.336745] caller is invalidate_user_asid+0x13/0x50 <4>[ 76.336754] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 76.336757] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 76.336760] Call Trace: <4>[ 76.336763] dump_stack+0x7f/0xad <4>[ 76.336769] check_preemption_disabled+0xc8/0xd0 <4>[ 76.336775] invalidate_user_asid+0x13/0x50 <4>[ 76.336779] flush_tlb_one_kernel+0x5/0x20 <4>[ 76.336783] kfence_protect+0x56/0x80 <4>[ 76.336788] kfence_guarded_free+0x231/0x2f0 <4>[ 76.336792] ? do_sys_openat2+0x7d/0x150 <4>[ 76.336796] kmem_cache_free+0x318/0x360 <4>[ 76.336803] do_sys_openat2+0x7d/0x150 <4>[ 76.336809] __x64_sys_openat+0x4f/0x90 <4>[ 76.336813] do_syscall_64+0x33/0x80 <4>[ 76.336818] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 76.336822] RIP: 0033:0x7f0d7ed37c8e <4>[ 76.336825] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 76.336828] RSP: 002b:00007ffccdb23e60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 76.336833] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 76.336835] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 76.336837] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 76.336839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 76.336841] R13: 00007f0d7fbe2b36 R14: 0000559115a4c0f0 R15: 00007ffccdb24ea0 <6>[ 76.419989] Console: switching to colour dummy device 80x25 <7>[ 76.420075] [IGT] fbdev: executing <7>[ 76.651187] [IGT] fbdev: starting subtest read <7>[ 77.193484] [IGT] fbdev: exiting, ret=0 <7>[ 77.194690] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 77.194851] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 77.201400] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 77.201803] Console: switching to colour frame buffer device 170x48 <7>[ 77.202178] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 77.202348] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 77.218048] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 77.429351] Console: switching to colour dummy device 80x25 <7>[ 77.429519] [IGT] fbdev: executing <7>[ 77.676770] [IGT] fbdev: starting subtest write <7>[ 77.795577] [IGT] fbdev: exiting, ret=0 <7>[ 77.796660] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 77.796811] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 77.800660] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 77.801130] Console: switching to colour frame buffer device 170x48 <7>[ 77.801587] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 77.801725] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 77.817709] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 78.104655] Console: switching to colour dummy device 80x25 <7>[ 78.104741] [IGT] gem_basic: executing <7>[ 78.293211] [IGT] gem_basic: starting subtest bad-close <7>[ 78.293477] [IGT] gem_basic: exiting, ret=0 <6>[ 78.294568] Console: switching to colour frame buffer device 170x48 <7>[ 78.305910] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 78.306064] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 78.317004] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 78.686796] Console: switching to colour dummy device 80x25 <7>[ 78.686881] [IGT] gem_basic: executing <7>[ 78.884330] [IGT] gem_basic: starting subtest create-close <7>[ 78.884761] [IGT] gem_basic: exiting, ret=0 <6>[ 78.895928] Console: switching to colour frame buffer device 170x48 <7>[ 78.907946] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 78.908099] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 78.916685] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 79.190109] check_preemption_disabled: 14 callbacks suppressed <3>[ 79.190118] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 79.190333] caller is invalidate_user_asid+0x13/0x50 <4>[ 79.190350] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 79.190359] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 79.190366] Call Trace: <4>[ 79.190374] dump_stack+0x7f/0xad <4>[ 79.190389] check_preemption_disabled+0xc8/0xd0 <4>[ 79.190404] invalidate_user_asid+0x13/0x50 <4>[ 79.190416] flush_tlb_one_kernel+0x5/0x20 <4>[ 79.190425] kfence_protect+0x56/0x80 <4>[ 79.190439] kfence_guarded_free+0x231/0x2f0 <4>[ 79.190450] ? destroy_inode+0x36/0x70 <4>[ 79.190466] kmem_cache_free+0x318/0x360 <4>[ 79.190486] destroy_inode+0x36/0x70 <4>[ 79.190498] __dentry_kill+0xe6/0x190 <4>[ 79.190511] __fput+0xf5/0x250 <4>[ 79.190527] task_work_run+0x57/0xa0 <4>[ 79.190539] exit_to_user_mode_prepare+0x179/0x180 <4>[ 79.190553] syscall_exit_to_user_mode+0x19/0x50 <4>[ 79.190562] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 79.190574] RIP: 0033:0x7f0d7f02a421 <4>[ 79.190583] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 79.190591] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 79.190605] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 79.190611] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 79.190617] RBP: 0000000000000000 R08: 000000000001777a R09: 000000000000004e <4>[ 79.190623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 79.190629] R13: 00007ffccdb24100 R14: 0000559115a4c180 R15: 00007ffccdb24ea0 <3>[ 79.213472] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 79.213561] caller is invalidate_user_asid+0x13/0x50 <4>[ 79.213570] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 79.213576] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 79.213578] Call Trace: <4>[ 79.213582] dump_stack+0x7f/0xad <4>[ 79.213589] check_preemption_disabled+0xc8/0xd0 <4>[ 79.213596] invalidate_user_asid+0x13/0x50 <4>[ 79.213601] flush_tlb_one_kernel+0x5/0x20 <4>[ 79.213605] kfence_protect+0x56/0x80 <4>[ 79.213611] kfence_guarded_free+0x231/0x2f0 <4>[ 79.213616] ? jbd2_journal_stop+0x15f/0x380 <4>[ 79.213630] kmem_cache_free+0x318/0x360 <4>[ 79.213639] jbd2_journal_stop+0x15f/0x380 <4>[ 79.213649] __ext4_journal_stop+0x32/0xa0 <4>[ 79.213655] ext4_da_write_end+0xd4/0x3e0 <4>[ 79.213665] generic_perform_write+0x105/0x1e0 <4>[ 79.213680] ext4_buffered_write_iter+0xa2/0x160 <4>[ 79.213687] new_sync_write+0x11a/0x1b0 <4>[ 79.213700] vfs_write+0x29f/0x390 <4>[ 79.213707] ksys_write+0x63/0xe0 <4>[ 79.213715] do_syscall_64+0x33/0x80 <4>[ 79.213720] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 79.213725] RIP: 0033:0x7f841e90a154 <4>[ 79.213728] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 79.213732] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 79.213737] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 79.213740] RDX: 0000000000000001 RSI: 0000560f3080f0bd RDI: 0000000000000001 <4>[ 79.213743] RBP: 0000560f3080f0bd R08: 0000000000000001 R09: 0000000000000000 <4>[ 79.213745] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 79.213748] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 79.320959] Console: switching to colour dummy device 80x25 <7>[ 79.321044] [IGT] gem_basic: executing <7>[ 79.495853] [IGT] gem_basic: starting subtest create-fd-close <7>[ 79.496112] [IGT] gem_basic: exiting, ret=0 <7>[ 79.504992] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 79.505138] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 79.515977] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 79.517317] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 79.517481] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 79.532799] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 79.533209] Console: switching to colour frame buffer device 170x48 <7>[ 79.533885] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 79.534023] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 79.549448] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 79.559700] BUG: using smp_processor_id() in preemptible [00000000] code: gem_basic/1137 <4>[ 79.559781] caller is invalidate_user_asid+0x13/0x50 <4>[ 79.559788] CPU: 2 PID: 1137 Comm: gem_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 79.559791] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 79.559793] Call Trace: <4>[ 79.559796] dump_stack+0x7f/0xad <4>[ 79.559802] check_preemption_disabled+0xc8/0xd0 <4>[ 79.559808] invalidate_user_asid+0x13/0x50 <4>[ 79.559812] flush_tlb_one_kernel+0x5/0x20 <4>[ 79.559816] kfence_protect+0x56/0x80 <4>[ 79.559821] kfence_guarded_free+0x231/0x2f0 <4>[ 79.559825] ? remove_vma+0x58/0x60 <4>[ 79.559831] kmem_cache_free+0x318/0x360 <4>[ 79.559837] remove_vma+0x58/0x60 <4>[ 79.559841] exit_mmap+0xc3/0x1d0 <4>[ 79.559852] mmput+0x55/0x120 <4>[ 79.559858] do_exit+0x338/0xc00 <4>[ 79.559867] do_group_exit+0x34/0xb0 <4>[ 79.559872] __x64_sys_exit_group+0xf/0x10 <4>[ 79.559875] do_syscall_64+0x33/0x80 <4>[ 79.559879] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 79.559884] RIP: 0033:0x7f24035eae06 <4>[ 79.559887] Code: Unable to access opcode bytes at RIP 0x7f24035eaddc. <4>[ 79.559889] RSP: 002b:00007ffd43863628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 79.559894] RAX: ffffffffffffffda RBX: 00007f24038ed740 RCX: 00007f24035eae06 <4>[ 79.559896] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 79.559898] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 79.559900] R10: 00007f23f76e80c0 R11: 0000000000000246 R12: 00007f24038ed740 <4>[ 79.559902] R13: 0000000000000003 R14: 00007f24038f6628 R15: 0000000000000000 <6>[ 79.946965] Console: switching to colour dummy device 80x25 <7>[ 79.947051] [IGT] gem_busy: executing <3>[ 80.084187] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 80.084302] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.084324] CPU: 0 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.084337] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.084346] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 80.084370] Call Trace: <4>[ 80.084383] dump_stack+0x7f/0xad <4>[ 80.084404] check_preemption_disabled+0xc8/0xd0 <4>[ 80.084425] invalidate_user_asid+0x13/0x50 <4>[ 80.084442] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.084454] kfence_protect+0x56/0x80 <4>[ 80.084475] kfence_guarded_free+0x231/0x2f0 <4>[ 80.084480] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 80.084487] kfree+0x335/0x370 <4>[ 80.084497] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 80.084512] ? lock_acquire+0xd0/0x3c0 <4>[ 80.084557] ext4_map_blocks+0x18f/0x5b0 <4>[ 80.084599] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 80.084632] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 80.084653] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 80.084681] process_one_work+0x267/0x5a0 <4>[ 80.084723] worker_thread+0x50/0x3c0 <4>[ 80.084746] ? process_one_work+0x5a0/0x5a0 <4>[ 80.084761] kthread+0x14b/0x170 <4>[ 80.084774] ? __kthread_bind_mask+0x60/0x60 <4>[ 80.084796] ret_from_fork+0x22/0x30 <7>[ 80.268546] [IGT] gem_busy: starting subtest busy <7>[ 80.268677] [IGT] gem_busy: starting dynamic subtest all <3>[ 80.298121] BUG: using smp_processor_id() in preemptible [00000000] code: gem_busy/1142 <4>[ 80.298167] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.298174] CPU: 0 PID: 1142 Comm: gem_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.298178] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.298180] Call Trace: <4>[ 80.298184] dump_stack+0x7f/0xad <4>[ 80.298190] check_preemption_disabled+0xc8/0xd0 <4>[ 80.298196] invalidate_user_asid+0x13/0x50 <4>[ 80.298201] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.298204] kfence_protect+0x56/0x80 <4>[ 80.298210] kfence_guarded_free+0x231/0x2f0 <4>[ 80.298214] ? ___pte_free_tlb+0x12/0xc0 <4>[ 80.298219] kmem_cache_free+0x318/0x360 <4>[ 80.298226] ___pte_free_tlb+0x12/0xc0 <4>[ 80.298230] free_pgd_range+0x24f/0x5b0 <4>[ 80.298242] free_pgtables+0xb6/0xe0 <4>[ 80.298247] exit_mmap+0x9e/0x1d0 <4>[ 80.298259] mmput+0x55/0x120 <4>[ 80.298265] do_exit+0x338/0xc00 <4>[ 80.298275] do_group_exit+0x34/0xb0 <4>[ 80.298280] __x64_sys_exit_group+0xf/0x10 <4>[ 80.298283] do_syscall_64+0x33/0x80 <4>[ 80.298288] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 80.298293] RIP: 0033:0x7f7addca8e06 <4>[ 80.298296] Code: Unable to access opcode bytes at RIP 0x7f7addca8ddc. <4>[ 80.298299] RSP: 002b:00007ffd23b5caf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 80.298303] RAX: ffffffffffffffda RBX: 00007f7addfab740 RCX: 00007f7addca8e06 <4>[ 80.298306] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 80.298308] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 80.298310] R10: 00007f7ad1fb80c0 R11: 0000000000000246 R12: 00007f7addfab740 <4>[ 80.298312] R13: 0000000000000003 R14: 00007f7addfb4628 R15: 0000000000000000 <7>[ 80.310330] [IGT] gem_busy: exiting, ret=0 <7>[ 80.326938] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 80.327096] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 80.331898] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 80.333282] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 80.333504] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 80.348726] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 80.349769] Console: switching to colour frame buffer device 170x48 <7>[ 80.350092] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 80.350228] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 80.365480] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 80.421136] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 80.421590] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.421618] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.421635] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.421648] Call Trace: <4>[ 80.421664] dump_stack+0x7f/0xad <4>[ 80.421688] check_preemption_disabled+0xc8/0xd0 <4>[ 80.421717] invalidate_user_asid+0x13/0x50 <4>[ 80.421738] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.421754] kfence_protect+0x56/0x80 <4>[ 80.421780] kfence_guarded_free+0x231/0x2f0 <4>[ 80.421801] ? jbd2_journal_stop+0x15f/0x380 <4>[ 80.421826] kmem_cache_free+0x318/0x360 <4>[ 80.421870] jbd2_journal_stop+0x15f/0x380 <4>[ 80.421917] __ext4_journal_stop+0x32/0xa0 <4>[ 80.421944] __mark_inode_dirty+0x15d/0x570 <4>[ 80.421980] generic_update_time+0x64/0xc0 <4>[ 80.422002] file_update_time+0x11b/0x130 <4>[ 80.422018] ? generic_write_checks+0x5c/0xc0 <4>[ 80.422056] ext4_buffered_write_iter+0x55/0x160 <4>[ 80.422087] new_sync_write+0x11a/0x1b0 <4>[ 80.422150] vfs_write+0x29f/0x390 <4>[ 80.422183] ksys_write+0x63/0xe0 <4>[ 80.422216] do_syscall_64+0x33/0x80 <4>[ 80.422237] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 80.422256] RIP: 0033:0x7f0d7f02a281 <4>[ 80.422271] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 80.422285] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 80.422309] RAX: ffffffffffffffda RBX: 0000559115a4b386 RCX: 00007f0d7f02a281 <4>[ 80.422322] RDX: 0000000000000005 RSI: 0000559115a4b382 RDI: 0000000000000009 <4>[ 80.422334] RBP: 0000000000000005 R08: fffffffffffffff0 R09: 0000000000000000 <4>[ 80.422346] R10: 0000559115a4b382 R11: 0000000000000246 R12: 00000000000000f7 <4>[ 80.422358] R13: 0000559115a4b370 R14: 0000000000000017 R15: 00007ffccdb24ea0 <3>[ 80.563766] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 80.564048] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.564070] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.564083] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.564091] Call Trace: <4>[ 80.564102] dump_stack+0x7f/0xad <4>[ 80.564123] check_preemption_disabled+0xc8/0xd0 <4>[ 80.564143] invalidate_user_asid+0x13/0x50 <4>[ 80.564160] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.564173] kfence_protect+0x56/0x80 <4>[ 80.564192] kfence_guarded_free+0x231/0x2f0 <4>[ 80.564208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 80.564225] kmem_cache_free+0x318/0x360 <4>[ 80.564256] jbd2_journal_stop+0x15f/0x380 <4>[ 80.564287] __ext4_journal_stop+0x32/0xa0 <4>[ 80.564306] __mark_inode_dirty+0x15d/0x570 <4>[ 80.564333] generic_update_time+0x64/0xc0 <4>[ 80.564351] file_update_time+0x11b/0x130 <4>[ 80.564364] ? generic_write_checks+0x5c/0xc0 <4>[ 80.564391] ext4_buffered_write_iter+0x55/0x160 <4>[ 80.564414] new_sync_write+0x11a/0x1b0 <4>[ 80.564457] vfs_write+0x29f/0x390 <4>[ 80.564480] ksys_write+0x63/0xe0 <4>[ 80.564504] do_syscall_64+0x33/0x80 <4>[ 80.564520] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 80.564536] RIP: 0033:0x7f0d7ed38154 <4>[ 80.564547] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 80.564558] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 80.564577] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 80.564587] RDX: 0000000000000010 RSI: 0000559115a438e0 RDI: 0000000000000009 <4>[ 80.564596] RBP: 0000559115a438e0 R08: 0000000000000000 R09: 0000000000000001 <4>[ 80.564604] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 80.564612] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <6>[ 80.743690] Console: switching to colour dummy device 80x25 <7>[ 80.743778] [IGT] gem_close_race: executing <3>[ 80.824433] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:4/132 <4>[ 80.824631] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.824657] CPU: 1 PID: 132 Comm: kworker/u16:4 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.824673] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.824684] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 80.824714] Call Trace: <4>[ 80.824730] dump_stack+0x7f/0xad <4>[ 80.824751] check_preemption_disabled+0xc8/0xd0 <4>[ 80.824760] invalidate_user_asid+0x13/0x50 <4>[ 80.824766] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.824771] kfence_protect+0x56/0x80 <4>[ 80.824779] kfence_guarded_free+0x231/0x2f0 <4>[ 80.824785] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 80.824792] kfree+0x335/0x370 <4>[ 80.824804] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 80.824821] ? lock_acquire+0xd0/0x3c0 <4>[ 80.824843] ext4_map_blocks+0x18f/0x5b0 <4>[ 80.824859] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 80.824904] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 80.824932] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 80.824966] process_one_work+0x267/0x5a0 <4>[ 80.825018] worker_thread+0x50/0x3c0 <4>[ 80.825047] ? process_one_work+0x5a0/0x5a0 <4>[ 80.825065] kthread+0x14b/0x170 <4>[ 80.825082] ? __kthread_bind_mask+0x60/0x60 <4>[ 80.825108] ret_from_fork+0x22/0x30 <3>[ 80.948829] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 80.948873] caller is invalidate_user_asid+0x13/0x50 <4>[ 80.948881] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 80.948885] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 80.948887] Call Trace: <4>[ 80.948890] dump_stack+0x7f/0xad <4>[ 80.948896] check_preemption_disabled+0xc8/0xd0 <4>[ 80.948902] invalidate_user_asid+0x13/0x50 <4>[ 80.948906] flush_tlb_one_kernel+0x5/0x20 <4>[ 80.948910] kfence_protect+0x56/0x80 <4>[ 80.948915] kfence_guarded_free+0x231/0x2f0 <4>[ 80.948927] ? do_sys_openat2+0x7d/0x150 <4>[ 80.948932] kmem_cache_free+0x318/0x360 <4>[ 80.948939] do_sys_openat2+0x7d/0x150 <4>[ 80.948945] __x64_sys_openat+0x4f/0x90 <4>[ 80.948949] do_syscall_64+0x33/0x80 <4>[ 80.948954] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 80.948958] RIP: 0033:0x7f0d7f02ad2b <4>[ 80.948962] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 80.948965] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 80.948970] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 80.948972] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 80.948975] RBP: 0000000000000000 R08: 0000000000017f8a R09: 000000000000004f <4>[ 80.948977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 80.948979] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 81.027594] [IGT] gem_close_race: starting subtest basic-process <7>[ 81.074358] [IGT] gem_close_race: exiting, ret=0 <7>[ 81.075840] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 81.076063] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 81.081355] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 81.082949] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 81.083105] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 81.098105] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 81.099282] Console: switching to colour frame buffer device 170x48 <7>[ 81.099823] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 81.099958] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 81.114807] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 81.165766] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 81.166026] caller is invalidate_user_asid+0x13/0x50 <4>[ 81.166047] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 81.166059] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 81.166067] Call Trace: <4>[ 81.166077] dump_stack+0x7f/0xad <4>[ 81.166096] check_preemption_disabled+0xc8/0xd0 <4>[ 81.166115] invalidate_user_asid+0x13/0x50 <4>[ 81.166130] flush_tlb_one_kernel+0x5/0x20 <4>[ 81.166142] kfence_protect+0x56/0x80 <4>[ 81.166160] kfence_guarded_free+0x231/0x2f0 <4>[ 81.166174] ? jbd2_journal_stop+0x15f/0x380 <4>[ 81.166191] kmem_cache_free+0x318/0x360 <4>[ 81.166218] jbd2_journal_stop+0x15f/0x380 <4>[ 81.166247] __ext4_journal_stop+0x32/0xa0 <4>[ 81.166264] __mark_inode_dirty+0x15d/0x570 <4>[ 81.166289] generic_update_time+0x64/0xc0 <4>[ 81.166305] file_update_time+0x11b/0x130 <4>[ 81.166318] ? generic_write_checks+0x5c/0xc0 <4>[ 81.166342] ext4_buffered_write_iter+0x55/0x160 <4>[ 81.166363] new_sync_write+0x11a/0x1b0 <4>[ 81.166429] vfs_write+0x29f/0x390 <4>[ 81.166454] ksys_write+0x63/0xe0 <4>[ 81.166476] do_syscall_64+0x33/0x80 <4>[ 81.166491] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 81.166505] RIP: 0033:0x7f0d7f02a281 <4>[ 81.166516] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 81.166527] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 81.166544] RAX: ffffffffffffffda RBX: 0000559115a4b20f RCX: 00007f0d7f02a281 <4>[ 81.166552] RDX: 000000000000000e RSI: 0000559115a4b202 RDI: 0000000000000009 <4>[ 81.166560] RBP: 000000000000000e R08: 00007f0d7f013c40 R09: 0000000000000050 <4>[ 81.166567] R10: 0000559115a4b202 R11: 0000000000000246 R12: 0000000000000048 <4>[ 81.166575] R13: 0000559115a4b1f0 R14: 0000000000000020 R15: 00007ffccdb24ea0 <6>[ 81.379432] Console: switching to colour dummy device 80x25 <7>[ 81.379518] [IGT] gem_close_race: executing <7>[ 81.613257] [IGT] gem_close_race: starting subtest basic-threads <7>[ 82.761951] [IGT] gem_close_race: exiting, ret=0 <7>[ 82.771208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 82.771766] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 82.779958] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 82.781225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 82.781362] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 82.796799] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 82.797254] Console: switching to colour frame buffer device 170x48 <7>[ 82.797761] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 82.797897] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 82.813482] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 83.044495] Console: switching to colour dummy device 80x25 <7>[ 83.044582] [IGT] gem_ctx_create: executing <7>[ 83.254906] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 83.262068] [IGT] gem_ctx_create: starting subtest basic <7>[ 83.262195] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 83.267305] [IGT] gem_ctx_create: exiting, ret=0 <7>[ 83.269367] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 83.270079] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 83.279544] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 83.282082] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 83.282272] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 83.296340] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 83.297562] Console: switching to colour frame buffer device 170x48 <7>[ 83.298250] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 83.298473] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 83.312991] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 83.622816] Console: switching to colour dummy device 80x25 <7>[ 83.622902] [IGT] gem_ctx_create: executing <7>[ 83.790079] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 83.790095] [drm:drm_client_modeset_probe] <7>[ 83.790163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 83.790176] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 83.790182] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 83.790187] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 83.790221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 83.790227] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 83.790236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 83.790243] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 83.790451] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 83.790620] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 83.790948] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 83.791116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 83.791467] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 83.791645] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 83.791653] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 83.791782] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 83.793487] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 83.793501] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 83.793718] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 83.793927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 83.793945] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 83.793960] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 83.810144] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 83.816304] [IGT] gem_ctx_create: starting subtest basic-files <7>[ 83.845401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 83.861496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 83.861514] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 83.861702] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 83.877462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 83.877482] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 83.929008] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 83.944472] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 83.944494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 83.944509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 83.944523] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 83.944723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 83.944735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 83.944746] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 83.945108] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 83.945290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 83.945714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 83.945900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 83.945913] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 83.946091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 83.948108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 83.948122] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 83.948538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 83.948722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 83.949127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 83.949311] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 83.949327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 83.949342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 83.949354] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 83.949834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 83.950014] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 83.950473] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 83.950654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 83.950666] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 83.950801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 83.952574] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 83.952588] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 83.952952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 83.953083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 83.953526] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 83.953704] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 83.953715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 83.953725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 83.953733] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 83.953872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 83.953879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 83.953886] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 83.954022] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 83.954028] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 83.954036] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 83.954041] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 83.954046] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 83.954051] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 83.954056] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 83.954061] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 83.954066] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 83.954084] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 83.954098] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 83.954104] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 83.954109] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 83.954114] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 83.954136] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <4>[ 84.397572] check_preemption_disabled: 15 callbacks suppressed <3>[ 84.397575] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 84.397692] caller is invalidate_user_asid+0x13/0x50 <4>[ 84.397700] CPU: 0 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 84.397703] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 84.397706] Call Trace: <4>[ 84.397710] dump_stack+0x7f/0xad <4>[ 84.397717] check_preemption_disabled+0xc8/0xd0 <4>[ 84.397724] invalidate_user_asid+0x13/0x50 <4>[ 84.397728] flush_tlb_one_kernel+0x5/0x20 <4>[ 84.397732] kfence_protect+0x56/0x80 <4>[ 84.397738] kfence_guarded_free+0x231/0x2f0 <4>[ 84.397743] ? __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 84.397889] kfree+0x335/0x370 <4>[ 84.397898] __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 84.398009] ring_context_pre_pin+0xb4/0xd0 [i915] <4>[ 84.398111] __intel_context_do_pin_ww+0x44b/0x6e0 [i915] <4>[ 84.398207] eb_pin_engine+0x20c/0x260 [i915] <4>[ 84.398315] i915_gem_do_execbuffer+0xb16/0x2900 [i915] <4>[ 84.398432] ? _raw_spin_unlock+0x24/0x40 <4>[ 84.398451] ? __lock_acquire+0x579/0x2670 <4>[ 84.398480] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 84.398586] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 84.398693] drm_ioctl_kernel+0xa8/0xf0 <4>[ 84.398702] drm_ioctl+0x1e7/0x380 <4>[ 84.398707] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 84.398826] __x64_sys_ioctl+0x81/0xa0 <4>[ 84.398833] do_syscall_64+0x33/0x80 <4>[ 84.398838] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 84.398843] RIP: 0033:0x7f320edad5d7 <4>[ 84.398846] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 84.398850] RSP: 002b:00007ffcf4161ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 84.398855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f320edad5d7 <4>[ 84.398858] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 84.398860] RBP: 00007ffcf4161d90 R08: 0000000000000000 R09: 0000000000000000 <4>[ 84.398863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 84.398865] R13: 0000000000000008 R14: 00007ffcf4161d90 R15: 0000562028e05200 <3>[ 84.606004] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 84.606047] caller is invalidate_user_asid+0x13/0x50 <4>[ 84.606055] CPU: 1 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 84.606058] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 84.606061] Call Trace: <4>[ 84.606064] dump_stack+0x7f/0xad <4>[ 84.606070] check_preemption_disabled+0xc8/0xd0 <4>[ 84.606076] invalidate_user_asid+0x13/0x50 <4>[ 84.606080] flush_tlb_one_kernel+0x5/0x20 <4>[ 84.606083] kfence_protect+0x56/0x80 <4>[ 84.606088] kfence_guarded_free+0x231/0x2f0 <4>[ 84.606092] ? drm_release_noglobal+0x17/0xa0 <4>[ 84.606097] kfree+0x335/0x370 <4>[ 84.606100] ? drm_file_free.part.0+0x220/0x260 <4>[ 84.606106] drm_release_noglobal+0x17/0xa0 <4>[ 84.606109] __fput+0xa3/0x250 <4>[ 84.606115] task_work_run+0x57/0xa0 <4>[ 84.606119] exit_to_user_mode_prepare+0x179/0x180 <4>[ 84.606125] syscall_exit_to_user_mode+0x19/0x50 <4>[ 84.606128] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 84.606132] RIP: 0033:0x7f320f099421 <4>[ 84.606136] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 84.606139] RSP: 002b:00007ffcf4161cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 84.606143] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f320f099421 <4>[ 84.606145] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 84.606147] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 <4>[ 84.606149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000649 <4>[ 84.606151] R13: 0000000000000006 R14: 00007ffcf4161d90 R15: 0000562028e05200 <3>[ 84.709590] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 84.709691] caller is invalidate_user_asid+0x13/0x50 <4>[ 84.709712] CPU: 1 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 84.709718] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 84.709723] Call Trace: <4>[ 84.709729] dump_stack+0x7f/0xad <4>[ 84.709740] check_preemption_disabled+0xc8/0xd0 <4>[ 84.709761] invalidate_user_asid+0x13/0x50 <4>[ 84.709766] flush_tlb_one_kernel+0x5/0x20 <4>[ 84.709770] kfence_protect+0x56/0x80 <4>[ 84.709795] kfence_guarded_free+0x231/0x2f0 <4>[ 84.709814] ? __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 84.710290] kfree+0x335/0x370 <4>[ 84.710326] __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 84.710798] ring_context_pre_pin+0xb4/0xd0 [i915] <4>[ 84.711209] __intel_context_do_pin_ww+0x44b/0x6e0 [i915] <4>[ 84.711613] eb_pin_engine+0x20c/0x260 [i915] <4>[ 84.712048] i915_gem_do_execbuffer+0xb16/0x2900 [i915] <4>[ 84.712563] ? _raw_spin_unlock+0x24/0x40 <4>[ 84.712654] ? __lock_acquire+0x579/0x2670 <4>[ 84.712766] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 84.713195] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 84.713649] drm_ioctl_kernel+0xa8/0xf0 <4>[ 84.713684] drm_ioctl+0x1e7/0x380 <4>[ 84.713705] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 84.714180] __x64_sys_ioctl+0x81/0xa0 <4>[ 84.714205] do_syscall_64+0x33/0x80 <4>[ 84.714224] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 84.714241] RIP: 0033:0x7f320edad5d7 <4>[ 84.714254] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 84.714267] RSP: 002b:00007ffcf4161ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 84.714288] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f320edad5d7 <4>[ 84.714299] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 84.714309] RBP: 00007ffcf4161d90 R08: 0000000000000000 R09: 0000000000000000 <4>[ 84.714319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 84.714329] R13: 0000000000000008 R14: 00007ffcf4161d90 R15: 0000562028e05200 <3>[ 84.917823] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 84.917870] caller is invalidate_user_asid+0x13/0x50 <4>[ 84.917877] CPU: 1 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 84.917881] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 84.917883] Call Trace: <4>[ 84.917886] dump_stack+0x7f/0xad <4>[ 84.917893] check_preemption_disabled+0xc8/0xd0 <4>[ 84.917899] invalidate_user_asid+0x13/0x50 <4>[ 84.917904] flush_tlb_one_kernel+0x5/0x20 <4>[ 84.917907] kfence_protect+0x56/0x80 <4>[ 84.917913] kfence_guarded_free+0x231/0x2f0 <4>[ 84.917917] ? i915_gem_close_object+0x1fd/0x3c0 [i915] <4>[ 84.918061] kmem_cache_free+0x318/0x360 <4>[ 84.918069] i915_gem_close_object+0x1fd/0x3c0 [i915] <4>[ 84.918191] drm_gem_object_release_handle+0x26/0x70 <4>[ 84.918196] ? drm_gem_object_handle_put_unlocked+0xc0/0xc0 <4>[ 84.918199] idr_for_each+0x5e/0xd0 <4>[ 84.918209] drm_gem_release+0x17/0x20 <4>[ 84.918212] drm_file_free.part.0+0x241/0x260 <4>[ 84.918219] drm_release_noglobal+0x17/0xa0 <4>[ 84.918222] __fput+0xa3/0x250 <4>[ 84.918228] task_work_run+0x57/0xa0 <4>[ 84.918233] exit_to_user_mode_prepare+0x179/0x180 <4>[ 84.918239] syscall_exit_to_user_mode+0x19/0x50 <4>[ 84.918242] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 84.918247] RIP: 0033:0x7f320f099421 <4>[ 84.918250] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 84.918253] RSP: 002b:00007ffcf4161cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 84.918258] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f320f099421 <4>[ 84.918261] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 84.918263] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 <4>[ 84.918265] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000008cb <4>[ 84.918267] R13: 0000000000000006 R14: 00007ffcf4161d90 R15: 0000562028e05200 <3>[ 85.125543] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 85.125594] caller is invalidate_user_asid+0x13/0x50 <4>[ 85.125602] CPU: 0 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 85.125605] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 85.125608] Call Trace: <4>[ 85.125612] dump_stack+0x7f/0xad <4>[ 85.125619] check_preemption_disabled+0xc8/0xd0 <4>[ 85.125626] invalidate_user_asid+0x13/0x50 <4>[ 85.125631] flush_tlb_one_kernel+0x5/0x20 <4>[ 85.125634] kfence_protect+0x56/0x80 <4>[ 85.125640] kfence_guarded_free+0x231/0x2f0 <4>[ 85.125645] ? __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 85.125787] kfree+0x335/0x370 <4>[ 85.125796] __i915_gem_object_release_map+0x67/0x80 [i915] <4>[ 85.125907] ring_context_pre_pin+0xb4/0xd0 [i915] <4>[ 85.126009] __intel_context_do_pin_ww+0x44b/0x6e0 [i915] <4>[ 85.126105] eb_pin_engine+0x20c/0x260 [i915] <4>[ 85.126213] i915_gem_do_execbuffer+0xb16/0x2900 [i915] <4>[ 85.126330] ? _raw_spin_unlock+0x24/0x40 <4>[ 85.126349] ? __lock_acquire+0x579/0x2670 <4>[ 85.126378] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 85.126485] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 85.126591] drm_ioctl_kernel+0xa8/0xf0 <4>[ 85.126600] drm_ioctl+0x1e7/0x380 <4>[ 85.126606] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 85.126724] __x64_sys_ioctl+0x81/0xa0 <4>[ 85.126731] do_syscall_64+0x33/0x80 <4>[ 85.126736] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 85.126741] RIP: 0033:0x7f320edad5d7 <4>[ 85.126744] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 85.126748] RSP: 002b:00007ffcf4161ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 85.126753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f320edad5d7 <4>[ 85.126756] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 85.126758] RBP: 00007ffcf4161d90 R08: 0000000000000000 R09: 0000000000000000 <4>[ 85.126761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 85.126763] R13: 0000000000000008 R14: 00007ffcf4161d90 R15: 0000562028e05200 <3>[ 85.749876] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ctx_create/1160 <4>[ 85.749921] caller is invalidate_user_asid+0x13/0x50 <4>[ 85.749928] CPU: 2 PID: 1160 Comm: gem_ctx_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 85.749931] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 85.749934] Call Trace: <4>[ 85.749937] dump_stack+0x7f/0xad <4>[ 85.749943] check_preemption_disabled+0xc8/0xd0 <4>[ 85.749949] invalidate_user_asid+0x13/0x50 <4>[ 85.749954] flush_tlb_one_kernel+0x5/0x20 <4>[ 85.749957] kfence_protect+0x56/0x80 <4>[ 85.749962] kfence_guarded_free+0x231/0x2f0 <4>[ 85.749966] ? drm_release_noglobal+0x17/0xa0 <4>[ 85.749971] kfree+0x335/0x370 <4>[ 85.749974] ? drm_file_free.part.0+0x220/0x260 <4>[ 85.749980] drm_release_noglobal+0x17/0xa0 <4>[ 85.749983] __fput+0xa3/0x250 <4>[ 85.749989] task_work_run+0x57/0xa0 <4>[ 85.749994] exit_to_user_mode_prepare+0x179/0x180 <4>[ 85.749999] syscall_exit_to_user_mode+0x19/0x50 <4>[ 85.750002] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 85.750007] RIP: 0033:0x7f320f099421 <4>[ 85.750010] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 85.750013] RSP: 002b:00007ffcf4161cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 85.750018] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f320f099421 <4>[ 85.750020] RDX: 00007ffcf4161d90 RSI: 0000000040406469 RDI: 0000000000000008 <4>[ 85.750022] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 <4>[ 85.750024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000f8d <4>[ 85.750026] R13: 0000000000000006 R14: 00007ffcf4161d90 R15: 0000562028e05200 <7>[ 85.841896] [IGT] gem_ctx_create: exiting, ret=0 <7>[ 85.985323] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 85.985603] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 85.993655] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:4/132 <4>[ 85.993796] caller is invalidate_user_asid+0x13/0x50 <4>[ 85.993806] CPU: 2 PID: 132 Comm: kworker/u16:4 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 85.993812] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 85.993816] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 85.994008] Call Trace: <4>[ 85.994013] dump_stack+0x7f/0xad <4>[ 85.994023] check_preemption_disabled+0xc8/0xd0 <4>[ 85.994032] invalidate_user_asid+0x13/0x50 <4>[ 85.994039] flush_tlb_one_kernel+0x5/0x20 <4>[ 85.994045] kfence_protect+0x56/0x80 <4>[ 85.994054] kfence_guarded_free+0x231/0x2f0 <4>[ 85.994061] ? i915_gem_object_put_pages_shmem+0x1f9/0x290 [i915] <4>[ 85.994231] kfree+0x335/0x370 <4>[ 85.994245] i915_gem_object_put_pages_shmem+0x1f9/0x290 [i915] <4>[ 85.994455] ? __i915_gem_object_unset_pages+0x1b5/0x2a0 [i915] <4>[ 85.994631] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 85.994799] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 85.994966] process_one_work+0x267/0x5a0 <4>[ 85.994985] worker_thread+0x50/0x3c0 <4>[ 85.994995] ? process_one_work+0x5a0/0x5a0 <4>[ 85.995001] kthread+0x14b/0x170 <4>[ 85.995007] ? __kthread_bind_mask+0x60/0x60 <4>[ 85.995016] ret_from_fork+0x22/0x30 <7>[ 85.995170] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 85.997154] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 85.997342] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 86.013063] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 86.013811] Console: switching to colour frame buffer device 170x48 <7>[ 86.014322] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 86.014624] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 86.027237] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 86.119992] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 86.120135] caller is invalidate_user_asid+0x13/0x50 <4>[ 86.120145] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 86.120151] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 86.120155] Call Trace: <4>[ 86.120161] dump_stack+0x7f/0xad <4>[ 86.120170] check_preemption_disabled+0xc8/0xd0 <4>[ 86.120181] invalidate_user_asid+0x13/0x50 <4>[ 86.120188] flush_tlb_one_kernel+0x5/0x20 <4>[ 86.120194] kfence_protect+0x56/0x80 <4>[ 86.120204] kfence_guarded_free+0x231/0x2f0 <4>[ 86.120211] ? do_sys_openat2+0x7d/0x150 <4>[ 86.120220] kmem_cache_free+0x318/0x360 <4>[ 86.120234] do_sys_openat2+0x7d/0x150 <4>[ 86.120245] __x64_sys_openat+0x4f/0x90 <4>[ 86.120254] do_syscall_64+0x33/0x80 <4>[ 86.120262] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 86.120270] RIP: 0033:0x7f0d7ed37c8e <4>[ 86.120275] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 86.120280] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 86.120288] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 86.120293] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 86.120297] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 86.120301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 86.120306] R13: 00007f0d7fbe2b36 R14: 0000559115a4bc40 R15: 00007ffccdb24ea0 <6>[ 86.268208] Console: switching to colour dummy device 80x25 <7>[ 86.268293] [IGT] gem_ctx_exec: executing <3>[ 86.349652] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 86.349961] caller is invalidate_user_asid+0x13/0x50 <4>[ 86.349995] CPU: 3 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 86.350017] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 86.350035] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 86.350072] Call Trace: <4>[ 86.350095] dump_stack+0x7f/0xad <4>[ 86.350128] check_preemption_disabled+0xc8/0xd0 <4>[ 86.350168] invalidate_user_asid+0x13/0x50 <4>[ 86.350199] flush_tlb_one_kernel+0x5/0x20 <4>[ 86.350222] kfence_protect+0x56/0x80 <4>[ 86.350252] kfence_guarded_free+0x231/0x2f0 <4>[ 86.350281] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 86.350316] kfree+0x335/0x370 <4>[ 86.350375] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 86.350461] ? lock_acquire+0xd0/0x3c0 <4>[ 86.350568] ext4_map_blocks+0x18f/0x5b0 <4>[ 86.350639] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 86.350701] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 86.350742] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 86.350793] process_one_work+0x267/0x5a0 <4>[ 86.350872] worker_thread+0x50/0x3c0 <4>[ 86.350914] ? process_one_work+0x5a0/0x5a0 <4>[ 86.350940] kthread+0x14b/0x170 <4>[ 86.350965] ? __kthread_bind_mask+0x60/0x60 <4>[ 86.351006] ret_from_fork+0x22/0x30 <3>[ 86.480678] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 86.480781] caller is invalidate_user_asid+0x13/0x50 <4>[ 86.480789] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 86.480793] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 86.480795] Call Trace: <4>[ 86.480798] dump_stack+0x7f/0xad <4>[ 86.480805] check_preemption_disabled+0xc8/0xd0 <4>[ 86.480811] invalidate_user_asid+0x13/0x50 <4>[ 86.480815] flush_tlb_one_kernel+0x5/0x20 <4>[ 86.480819] kfence_protect+0x56/0x80 <4>[ 86.480825] kfence_guarded_free+0x231/0x2f0 <4>[ 86.480829] ? do_sys_openat2+0x7d/0x150 <4>[ 86.480834] kmem_cache_free+0x318/0x360 <4>[ 86.480841] do_sys_openat2+0x7d/0x150 <4>[ 86.480847] __x64_sys_openat+0x4f/0x90 <4>[ 86.480851] do_syscall_64+0x33/0x80 <4>[ 86.480856] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 86.480861] RIP: 0033:0x7f0d7f02ad2b <4>[ 86.480864] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 86.480867] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 86.480872] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 86.480875] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 86.480877] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 86.480879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 86.480881] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 86.544991] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 86.545297] [IGT] gem_ctx_exec: starting subtest basic <7>[ 86.545482] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 86.546138] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 86.546688] [IGT] gem_ctx_exec: exiting, ret=0 <7>[ 86.548493] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 86.548638] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 86.560268] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 86.561600] Console: switching to colour frame buffer device 170x48 <7>[ 86.561927] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 86.562065] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 86.576975] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 86.588262] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 86.588445] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 86.593466] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 86.933405] Console: switching to colour dummy device 80x25 <7>[ 86.933492] [IGT] gem_exec_basic: executing <7>[ 87.102349] [IGT] gem_exec_basic: starting subtest basic <7>[ 87.102830] [IGT] gem_exec_basic: starting dynamic subtest rcs0 <7>[ 87.103644] [IGT] gem_exec_basic: starting dynamic subtest bcs0 <7>[ 87.103933] [IGT] gem_exec_basic: starting dynamic subtest vcs0 <7>[ 87.109602] [IGT] gem_exec_basic: exiting, ret=0 <7>[ 87.112029] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 87.112282] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 87.126456] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 87.128749] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 87.128939] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 87.143177] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 87.144654] Console: switching to colour frame buffer device 170x48 <7>[ 87.145361] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 87.145596] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 87.159809] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 87.506009] Console: switching to colour dummy device 80x25 <7>[ 87.506094] [IGT] gem_exec_create: executing <7>[ 87.676556] [IGT] gem_exec_create: starting subtest basic <4>[ 89.730714] check_preemption_disabled: 14 callbacks suppressed <3>[ 89.730725] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_create/1164 <4>[ 89.730854] caller is invalidate_user_asid+0x13/0x50 <4>[ 89.730872] CPU: 0 PID: 1164 Comm: gem_exec_create Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 89.730883] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 89.730890] Call Trace: <4>[ 89.730898] dump_stack+0x7f/0xad <4>[ 89.730915] check_preemption_disabled+0xc8/0xd0 <4>[ 89.730931] invalidate_user_asid+0x13/0x50 <4>[ 89.730944] flush_tlb_one_kernel+0x5/0x20 <4>[ 89.730954] kfence_protect+0x56/0x80 <4>[ 89.730969] kfence_guarded_free+0x231/0x2f0 <4>[ 89.730981] ? do_sys_openat2+0x7d/0x150 <4>[ 89.730994] kmem_cache_free+0x318/0x360 <4>[ 89.731016] do_sys_openat2+0x7d/0x150 <4>[ 89.731034] __x64_sys_openat+0x4f/0x90 <4>[ 89.731048] do_syscall_64+0x33/0x80 <4>[ 89.731061] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 89.731073] RIP: 0033:0x7fc2c6784c8e <4>[ 89.731082] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 89.731092] RSP: 002b:00007ffebc7c59e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 89.731106] RAX: ffffffffffffffda RBX: 0000560e0aec2200 RCX: 00007fc2c6784c8e <4>[ 89.731113] RDX: 0000000000000241 RSI: 00007fc2c6f13ed8 RDI: 00000000ffffff9c <4>[ 89.731120] RBP: 00007fc2c6f1539a R08: 0000000000000001 R09: 0000560e0ae9cd50 <4>[ 89.731127] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000004 <4>[ 89.731133] R13: 00007fc2c6f1539a R14: 0000000000000000 R15: 0000000000000000 <7>[ 89.731250] [IGT] gem_exec_create: exiting, ret=0 <7>[ 89.733611] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 89.733844] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 89.740797] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 89.742998] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 89.743176] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 89.757472] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 89.758043] Console: switching to colour frame buffer device 170x48 <7>[ 89.758873] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 89.759049] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 89.774127] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 89.871522] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 89.871638] caller is invalidate_user_asid+0x13/0x50 <4>[ 89.871648] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 89.871654] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 89.871658] Call Trace: <4>[ 89.871662] dump_stack+0x7f/0xad <4>[ 89.871671] check_preemption_disabled+0xc8/0xd0 <4>[ 89.871680] invalidate_user_asid+0x13/0x50 <4>[ 89.871686] flush_tlb_one_kernel+0x5/0x20 <4>[ 89.871691] kfence_protect+0x56/0x80 <4>[ 89.871698] kfence_guarded_free+0x231/0x2f0 <4>[ 89.871704] ? do_sys_openat2+0x7d/0x150 <4>[ 89.871711] kmem_cache_free+0x318/0x360 <4>[ 89.871721] do_sys_openat2+0x7d/0x150 <4>[ 89.871729] __x64_sys_openat+0x4f/0x90 <4>[ 89.871736] do_syscall_64+0x33/0x80 <4>[ 89.871742] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 89.871749] RIP: 0033:0x7f0d7ed37c8e <4>[ 89.871753] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 89.871758] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 89.871765] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 89.871768] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 89.871771] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000058 <4>[ 89.871775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 89.871778] R13: 00007f0d7fbe2b36 R14: 0000559115a4b1f0 R15: 00007ffccdb24ea0 <3>[ 89.980209] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 89.980293] caller is invalidate_user_asid+0x13/0x50 <4>[ 89.980301] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 89.980304] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 89.980307] Call Trace: <4>[ 89.980310] dump_stack+0x7f/0xad <4>[ 89.980316] check_preemption_disabled+0xc8/0xd0 <4>[ 89.980322] invalidate_user_asid+0x13/0x50 <4>[ 89.980326] flush_tlb_one_kernel+0x5/0x20 <4>[ 89.980329] kfence_protect+0x56/0x80 <4>[ 89.980335] kfence_guarded_free+0x231/0x2f0 <4>[ 89.980338] ? do_sys_openat2+0x7d/0x150 <4>[ 89.980343] kmem_cache_free+0x318/0x360 <4>[ 89.980357] do_sys_openat2+0x7d/0x150 <4>[ 89.980363] __x64_sys_openat+0x4f/0x90 <4>[ 89.980368] do_syscall_64+0x33/0x80 <4>[ 89.980372] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 89.980377] RIP: 0033:0x7f0d7ed37c8e <4>[ 89.980380] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 89.980384] RSP: 002b:00007ffccdb23e60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 89.980388] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 89.980391] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 89.980393] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 89.980395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 89.980398] R13: 00007f0d7fbe2b36 R14: 0000559115a4b1f0 R15: 00007ffccdb24ea0 <6>[ 90.080122] Console: switching to colour dummy device 80x25 <7>[ 90.080208] [IGT] gem_exec_fence: executing <3>[ 90.105497] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 90.105549] caller is invalidate_user_asid+0x13/0x50 <4>[ 90.105565] CPU: 0 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 90.105569] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 90.105571] Call Trace: <4>[ 90.105575] dump_stack+0x7f/0xad <4>[ 90.105582] check_preemption_disabled+0xc8/0xd0 <4>[ 90.105588] invalidate_user_asid+0x13/0x50 <4>[ 90.105593] flush_tlb_one_kernel+0x5/0x20 <4>[ 90.105597] kfence_protect+0x56/0x80 <4>[ 90.105603] kfence_guarded_free+0x231/0x2f0 <4>[ 90.105607] ? jbd2_journal_stop+0x15f/0x380 <4>[ 90.105613] kmem_cache_free+0x318/0x360 <4>[ 90.105622] jbd2_journal_stop+0x15f/0x380 <4>[ 90.105631] __ext4_journal_stop+0x32/0xa0 <4>[ 90.105637] __mark_inode_dirty+0x15d/0x570 <4>[ 90.105645] generic_update_time+0x64/0xc0 <4>[ 90.105650] file_update_time+0x11b/0x130 <4>[ 90.105658] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 90.105663] ? find_held_lock+0x2b/0x80 <4>[ 90.105673] do_page_mkwrite+0x4a/0x130 <4>[ 90.105680] do_wp_page+0x27d/0x480 <4>[ 90.105685] __handle_mm_fault+0xc55/0x1500 <4>[ 90.105702] handle_mm_fault+0x9d/0x270 <4>[ 90.105708] do_user_addr_fault+0x1e6/0x680 <4>[ 90.105716] exc_page_fault+0x67/0x230 <4>[ 90.105722] ? asm_exc_page_fault+0x8/0x30 <4>[ 90.105727] asm_exc_page_fault+0x1e/0x30 <4>[ 90.105731] RIP: 0033:0x7f35a694ebfe <4>[ 90.105734] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 90.105738] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 90.105743] RAX: 00000000003fa880 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 90.105746] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 90.105748] RBP: 00007f3588578d70 R08: 000000000001bcd0 R09: 0000000000000032 <4>[ 90.105750] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 90.105753] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 90.392666] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 90.392760] caller is invalidate_user_asid+0x13/0x50 <4>[ 90.392770] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 90.392776] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 90.392780] Call Trace: <4>[ 90.392785] dump_stack+0x7f/0xad <4>[ 90.392794] check_preemption_disabled+0xc8/0xd0 <4>[ 90.392804] invalidate_user_asid+0x13/0x50 <4>[ 90.392812] flush_tlb_one_kernel+0x5/0x20 <4>[ 90.392817] kfence_protect+0x56/0x80 <4>[ 90.392826] kfence_guarded_free+0x231/0x2f0 <4>[ 90.392833] ? do_sys_openat2+0x7d/0x150 <4>[ 90.392841] kmem_cache_free+0x318/0x360 <4>[ 90.392853] do_sys_openat2+0x7d/0x150 <4>[ 90.392862] __x64_sys_openat+0x4f/0x90 <4>[ 90.392870] do_syscall_64+0x33/0x80 <4>[ 90.392876] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 90.392880] RIP: 0033:0x7f0d7f02ad2b <4>[ 90.392884] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 90.392896] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 90.392911] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 90.392918] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 90.392925] RBP: 0000000000000000 R08: 0000559115a1a010 R09: 00007f0d7f013c40 <4>[ 90.392932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 90.392938] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <6>[ 90.628215] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1 <7>[ 90.657172] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 90.681690] [IGT] gem_exec_fence: exiting, ret=77 <7>[ 90.700076] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 90.700566] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 90.706693] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 90.707959] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 90.708098] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 90.723520] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 90.724747] Console: switching to colour frame buffer device 170x48 <7>[ 90.725097] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 90.725232] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 90.740138] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 90.740501] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 90.740517] caller is invalidate_user_asid+0x13/0x50 <4>[ 90.740534] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 90.740545] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 90.740551] Call Trace: <4>[ 90.740560] dump_stack+0x7f/0xad <4>[ 90.740578] check_preemption_disabled+0xc8/0xd0 <4>[ 90.740598] invalidate_user_asid+0x13/0x50 <4>[ 90.740614] flush_tlb_one_kernel+0x5/0x20 <4>[ 90.740625] kfence_protect+0x56/0x80 <4>[ 90.740643] kfence_guarded_free+0x231/0x2f0 <4>[ 90.740658] ? do_sys_openat2+0x7d/0x150 <4>[ 90.740675] kmem_cache_free+0x318/0x360 <4>[ 90.740706] do_sys_openat2+0x7d/0x150 <4>[ 90.740730] __x64_sys_openat+0x4f/0x90 <4>[ 90.740748] do_syscall_64+0x33/0x80 <4>[ 90.740763] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 90.740777] RIP: 0033:0x7f0d7ed37c8e <4>[ 90.740786] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 90.740795] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 90.740809] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 90.740817] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 90.740824] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 90.740831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 90.740837] R13: 00007f0d7fbe2b36 R14: 0000559115a4b880 R15: 00007ffccdb24ea0 <3>[ 90.874189] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 90.874455] caller is invalidate_user_asid+0x13/0x50 <4>[ 90.874480] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 90.874497] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 90.874507] Call Trace: <4>[ 90.874522] dump_stack+0x7f/0xad <4>[ 90.874546] check_preemption_disabled+0xc8/0xd0 <4>[ 90.874562] invalidate_user_asid+0x13/0x50 <4>[ 90.874574] flush_tlb_one_kernel+0x5/0x20 <4>[ 90.874584] kfence_protect+0x56/0x80 <4>[ 90.874598] kfence_guarded_free+0x231/0x2f0 <4>[ 90.874609] ? do_sys_openat2+0x7d/0x150 <4>[ 90.874621] kmem_cache_free+0x318/0x360 <4>[ 90.874641] do_sys_openat2+0x7d/0x150 <4>[ 90.874657] __x64_sys_openat+0x4f/0x90 <4>[ 90.874670] do_syscall_64+0x33/0x80 <4>[ 90.874682] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 90.874694] RIP: 0033:0x7f0d7ed37c8e <4>[ 90.874702] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 90.874711] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 90.874725] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 90.874731] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 90.874737] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 90.874743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 90.874749] R13: 00007f0d7fbe2b36 R14: 0000559115a4b880 R15: 00007ffccdb24ea0 <6>[ 90.997716] Console: switching to colour dummy device 80x25 <7>[ 90.997803] [IGT] gem_exec_fence: executing <3>[ 91.205031] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_fence/1175 <4>[ 91.205178] caller is invalidate_user_asid+0x13/0x50 <4>[ 91.205199] CPU: 1 PID: 1175 Comm: gem_exec_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 91.205211] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 91.205218] Call Trace: <4>[ 91.205228] dump_stack+0x7f/0xad <4>[ 91.205246] check_preemption_disabled+0xc8/0xd0 <4>[ 91.205264] invalidate_user_asid+0x13/0x50 <4>[ 91.205278] flush_tlb_one_kernel+0x5/0x20 <4>[ 91.205289] kfence_protect+0x56/0x80 <4>[ 91.205306] kfence_guarded_free+0x231/0x2f0 <4>[ 91.205320] ? do_sys_openat2+0x7d/0x150 <4>[ 91.205335] kmem_cache_free+0x318/0x360 <4>[ 91.205359] do_sys_openat2+0x7d/0x150 <4>[ 91.205386] __x64_sys_openat+0x4f/0x90 <4>[ 91.205414] do_syscall_64+0x33/0x80 <4>[ 91.205438] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 91.205460] RIP: 0033:0x7f0005a35d2b <4>[ 91.205478] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 91.205495] RSP: 002b:00007ffc40f65200 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 91.205522] RAX: ffffffffffffffda RBX: 000055c556d50830 RCX: 00007f0005a35d2b <4>[ 91.205536] RDX: 0000000000000001 RSI: 00007f0005ed221e RDI: 00000000ffffff9c <4>[ 91.205550] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000059 <4>[ 91.205563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 91.205576] R13: 00007f0005ec6b9f R14: 00007f00060f6d28 R15: 00007f0005ec74b9 <7>[ 91.239176] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 91.263287] [IGT] gem_exec_fence: exiting, ret=77 <7>[ 91.286583] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 91.286975] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 91.289540] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 91.290820] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 91.290956] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 91.306574] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 91.307723] Console: switching to colour frame buffer device 170x48 <7>[ 91.308104] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 91.308265] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 91.309482] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 91.309499] caller is invalidate_user_asid+0x13/0x50 <4>[ 91.309506] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 91.309511] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 91.309514] Call Trace: <4>[ 91.309517] dump_stack+0x7f/0xad <4>[ 91.309524] check_preemption_disabled+0xc8/0xd0 <4>[ 91.309530] invalidate_user_asid+0x13/0x50 <4>[ 91.309534] flush_tlb_one_kernel+0x5/0x20 <4>[ 91.309537] kfence_protect+0x56/0x80 <4>[ 91.309543] kfence_guarded_free+0x231/0x2f0 <4>[ 91.309547] ? jbd2_journal_stop+0x15f/0x380 <4>[ 91.309552] kmem_cache_free+0x318/0x360 <4>[ 91.309561] jbd2_journal_stop+0x15f/0x380 <4>[ 91.309570] __ext4_journal_stop+0x32/0xa0 <4>[ 91.309576] ext4_da_write_end+0xd4/0x3e0 <4>[ 91.309581] ? preempt_count_add+0x44/0x90 <4>[ 91.309585] ? copyin+0x3d/0x50 <4>[ 91.309591] generic_perform_write+0x105/0x1e0 <4>[ 91.309605] ext4_buffered_write_iter+0xa2/0x160 <4>[ 91.309612] new_sync_write+0x11a/0x1b0 <4>[ 91.309625] vfs_write+0x29f/0x390 <4>[ 91.309632] ksys_write+0x63/0xe0 <4>[ 91.309638] do_syscall_64+0x33/0x80 <4>[ 91.309643] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 91.309647] RIP: 0033:0x7f841e90a154 <4>[ 91.309650] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 91.309652] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 91.309656] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 91.309658] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 91.309660] RBP: 00007f841ebe67e3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 91.309661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 91.309663] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 91.322847] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 91.333409] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_fence/1175 <4>[ 91.333512] caller is invalidate_user_asid+0x13/0x50 <4>[ 91.333521] CPU: 1 PID: 1175 Comm: gem_exec_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 91.333527] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 91.333531] Call Trace: <4>[ 91.333537] dump_stack+0x7f/0xad <4>[ 91.333547] check_preemption_disabled+0xc8/0xd0 <4>[ 91.333556] invalidate_user_asid+0x13/0x50 <4>[ 91.333563] flush_tlb_one_kernel+0x5/0x20 <4>[ 91.333569] kfence_protect+0x56/0x80 <4>[ 91.333578] kfence_guarded_free+0x231/0x2f0 <4>[ 91.333584] ? ___pte_free_tlb+0x12/0xc0 <4>[ 91.333591] kmem_cache_free+0x318/0x360 <4>[ 91.333604] ___pte_free_tlb+0x12/0xc0 <4>[ 91.333612] free_pgd_range+0x24f/0x5b0 <4>[ 91.333632] free_pgtables+0xb6/0xe0 <4>[ 91.333642] exit_mmap+0x9e/0x1d0 <4>[ 91.333664] mmput+0x55/0x120 <4>[ 91.333673] do_exit+0x338/0xc00 <4>[ 91.333691] do_group_exit+0x34/0xb0 <4>[ 91.333700] __x64_sys_exit_group+0xf/0x10 <4>[ 91.333706] do_syscall_64+0x33/0x80 <4>[ 91.333714] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 91.333721] RIP: 0033:0x7f0005717e06 <4>[ 91.333726] Code: Unable to access opcode bytes at RIP 0x7f0005717ddc. <4>[ 91.333729] RSP: 002b:00007ffc40f65278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 91.333738] RAX: ffffffffffffffda RBX: 00007f0005a1a740 RCX: 00007f0005717e06 <4>[ 91.333742] RDX: 000000000000004d RSI: 000000000000003c RDI: 000000000000004d <4>[ 91.333746] RBP: 000000000000004d R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 91.333749] R10: 00007efff9a1d0c0 R11: 0000000000000246 R12: 00007f0005a1a740 <4>[ 91.333753] R13: 0000000000000003 R14: 00007f0005a23628 R15: 0000000000000000 <6>[ 91.605551] Console: switching to colour dummy device 80x25 <7>[ 91.605636] [IGT] gem_exec_fence: executing <7>[ 91.927836] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 91.953582] [IGT] gem_exec_fence: exiting, ret=77 <7>[ 91.975882] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 91.976034] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 91.989054] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 91.990786] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 91.990981] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 92.005699] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 92.006100] Console: switching to colour frame buffer device 170x48 <7>[ 92.006478] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 92.006653] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 92.022478] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 92.274555] Console: switching to colour dummy device 80x25 <7>[ 92.274642] [IGT] gem_exec_fence: executing <7>[ 92.547457] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 92.571680] [IGT] gem_exec_fence: exiting, ret=77 <7>[ 92.595850] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 92.596249] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 92.605267] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 92.607482] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 92.607685] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 92.621904] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 92.622950] Console: switching to colour frame buffer device 170x48 <7>[ 92.623420] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 92.623681] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 92.638699] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 92.914650] Console: switching to colour dummy device 80x25 <7>[ 92.914739] [IGT] gem_exec_gttfill: executing <7>[ 93.113694] [IGT] gem_exec_gttfill: starting subtest basic <6>[ 93.114193] gem_exec_gttfil (1187): drop_caches: 4 <4>[ 96.533510] check_preemption_disabled: 20 callbacks suppressed <3>[ 96.533514] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1189 <4>[ 96.533571] caller is invalidate_user_asid+0x13/0x50 <4>[ 96.533580] CPU: 2 PID: 1189 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 96.533585] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 96.533590] Call Trace: <4>[ 96.533594] dump_stack+0x7f/0xad <4>[ 96.533601] check_preemption_disabled+0xc8/0xd0 <4>[ 96.533608] invalidate_user_asid+0x13/0x50 <4>[ 96.533613] flush_tlb_one_kernel+0x5/0x20 <4>[ 96.533617] kfence_protect+0x56/0x80 <4>[ 96.533624] kfence_guarded_free+0x231/0x2f0 <4>[ 96.533629] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 96.533635] kfree+0x335/0x370 <4>[ 96.533644] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 96.533655] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 96.533805] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 96.533926] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 96.534041] eb_relocate_entry+0x641/0x750 [i915] <4>[ 96.534164] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 96.534293] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 96.534299] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 96.534310] ? fence_notify+0xea/0x130 [i915] <4>[ 96.534405] ? i915_vma_pin_ww+0x311/0xa60 [i915] <4>[ 96.534534] ? eb_validate_vmas+0x32e/0x810 [i915] <4>[ 96.534655] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 96.534779] ? _raw_spin_unlock+0x24/0x40 <4>[ 96.534800] ? __lock_acquire+0x579/0x2670 <4>[ 96.534830] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 96.534944] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 96.535057] drm_ioctl_kernel+0xa8/0xf0 <4>[ 96.535067] drm_ioctl+0x1e7/0x380 <4>[ 96.535073] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 96.535192] ? lockdep_softirqs_on+0xf0/0x180 <4>[ 96.535203] __x64_sys_ioctl+0x81/0xa0 <4>[ 96.535210] do_syscall_64+0x33/0x80 <4>[ 96.535215] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 96.535220] RIP: 0033:0x7f80d2dff5d7 <4>[ 96.535223] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 96.535227] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 96.535233] RAX: ffffffffffffffda RBX: 000055f73d3cd920 RCX: 00007f80d2dff5d7 <4>[ 96.535236] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 96.535239] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 96.535241] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 96.535244] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 96.845576] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1189 <4>[ 96.845631] caller is invalidate_user_asid+0x13/0x50 <4>[ 96.845639] CPU: 0 PID: 1189 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 96.845643] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 96.845646] Call Trace: <4>[ 96.845650] dump_stack+0x7f/0xad <4>[ 96.845657] check_preemption_disabled+0xc8/0xd0 <4>[ 96.845664] invalidate_user_asid+0x13/0x50 <4>[ 96.845669] flush_tlb_one_kernel+0x5/0x20 <4>[ 96.845673] kfence_protect+0x56/0x80 <4>[ 96.845680] kfence_guarded_free+0x231/0x2f0 <4>[ 96.845685] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 96.845691] kfree+0x335/0x370 <4>[ 96.845700] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 96.845710] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 96.845864] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 96.845984] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 96.846099] eb_relocate_entry+0x641/0x750 [i915] <4>[ 96.846223] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 96.846351] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 96.846358] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 96.846369] ? fence_notify+0xea/0x130 [i915] <4>[ 96.846480] ? i915_vma_pin_ww+0x311/0xa60 [i915] <4>[ 96.846610] ? eb_validate_vmas+0x32e/0x810 [i915] <4>[ 96.846732] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 96.846856] ? _raw_spin_unlock+0x24/0x40 <4>[ 96.846877] ? __lock_acquire+0x579/0x2670 <4>[ 96.846907] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 96.847021] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 96.847134] drm_ioctl_kernel+0xa8/0xf0 <4>[ 96.847144] drm_ioctl+0x1e7/0x380 <4>[ 96.847150] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 96.847276] __x64_sys_ioctl+0x81/0xa0 <4>[ 96.847283] do_syscall_64+0x33/0x80 <4>[ 96.847288] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 96.847293] RIP: 0033:0x7f80d2dff5d7 <4>[ 96.847296] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 96.847300] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 96.847306] RAX: ffffffffffffffda RBX: 000055f73d3cd320 RCX: 00007f80d2dff5d7 <4>[ 96.847309] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 96.847312] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 96.847314] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 96.847317] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 97.054632] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1189 <4>[ 97.054737] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.054749] CPU: 3 PID: 1189 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.054756] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.054762] Call Trace: <4>[ 97.054769] dump_stack+0x7f/0xad <4>[ 97.054781] check_preemption_disabled+0xc8/0xd0 <4>[ 97.054794] invalidate_user_asid+0x13/0x50 <4>[ 97.054804] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.054811] kfence_protect+0x56/0x80 <4>[ 97.054822] kfence_guarded_free+0x231/0x2f0 <4>[ 97.054831] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.054842] kfree+0x335/0x370 <4>[ 97.054861] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.054884] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 97.055098] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 97.055280] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 97.055455] eb_relocate_entry+0x641/0x750 [i915] <4>[ 97.055650] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 97.055854] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 97.055866] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 97.055887] ? fence_notify+0xea/0x130 [i915] <4>[ 97.056086] ? i915_vma_pin_ww+0x311/0xa60 [i915] <4>[ 97.056542] ? eb_validate_vmas+0x32e/0x810 [i915] <4>[ 97.056960] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 97.057377] ? _raw_spin_unlock+0x24/0x40 <4>[ 97.057444] ? __lock_acquire+0x579/0x2670 <4>[ 97.057566] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 97.057947] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.058326] drm_ioctl_kernel+0xa8/0xf0 <4>[ 97.058357] drm_ioctl+0x1e7/0x380 <4>[ 97.058376] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.058821] __x64_sys_ioctl+0x81/0xa0 <4>[ 97.058843] do_syscall_64+0x33/0x80 <4>[ 97.058859] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 97.058875] RIP: 0033:0x7f80d2dff5d7 <4>[ 97.058887] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 97.058898] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 97.058917] RAX: ffffffffffffffda RBX: 000055f73d3ccaa0 RCX: 00007f80d2dff5d7 <4>[ 97.058927] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 97.058936] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 97.058945] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 97.058954] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 97.277515] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1190 <4>[ 97.277578] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.277590] CPU: 2 PID: 1190 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.277595] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.277600] Call Trace: <4>[ 97.277606] dump_stack+0x7f/0xad <4>[ 97.277624] check_preemption_disabled+0xc8/0xd0 <4>[ 97.277631] invalidate_user_asid+0x13/0x50 <4>[ 97.277636] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.277640] kfence_protect+0x56/0x80 <4>[ 97.277647] kfence_guarded_free+0x231/0x2f0 <4>[ 97.277651] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.277657] kfree+0x335/0x370 <4>[ 97.277666] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.277671] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 97.277682] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 97.277830] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 97.277951] i915_gem_object_set_to_cpu_domain+0x33/0xf0 [i915] <4>[ 97.278066] i915_gem_object_prepare_write+0x122/0x1e0 [i915] <4>[ 97.278181] eb_relocate_entry+0x641/0x750 [i915] <4>[ 97.278304] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 97.278432] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 97.278438] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 97.278449] ? fence_notify+0xea/0x130 [i915] <4>[ 97.278542] ? i915_vma_pin_ww+0x311/0xa60 [i915] <4>[ 97.278672] ? eb_validate_vmas+0x32e/0x810 [i915] <4>[ 97.278794] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 97.278919] ? _raw_spin_unlock+0x24/0x40 <4>[ 97.278939] ? __lock_acquire+0x579/0x2670 <4>[ 97.278970] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 97.279084] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.279197] drm_ioctl_kernel+0xa8/0xf0 <4>[ 97.279207] drm_ioctl+0x1e7/0x380 <4>[ 97.279213] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.279332] ? __schedule+0x35f/0xad0 <4>[ 97.279342] __x64_sys_ioctl+0x81/0xa0 <4>[ 97.279349] do_syscall_64+0x33/0x80 <4>[ 97.279354] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 97.279359] RIP: 0033:0x7f80d2dff5d7 <4>[ 97.279362] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 97.279366] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 97.279372] RAX: ffffffffffffffda RBX: 000055f73d3ccda0 RCX: 00007f80d2dff5d7 <4>[ 97.279375] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 97.279378] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 97.279380] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 97.279383] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 97.381497] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1190 <4>[ 97.381562] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.381570] CPU: 2 PID: 1190 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.381577] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.381581] Call Trace: <4>[ 97.381586] dump_stack+0x7f/0xad <4>[ 97.381593] check_preemption_disabled+0xc8/0xd0 <4>[ 97.381601] invalidate_user_asid+0x13/0x50 <4>[ 97.381606] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.381610] kfence_protect+0x56/0x80 <4>[ 97.381617] kfence_guarded_free+0x231/0x2f0 <4>[ 97.381622] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.381629] kfree+0x335/0x370 <4>[ 97.381638] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 97.381650] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 97.381806] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 97.381935] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 97.382071] eb_relocate_entry+0x641/0x750 [i915] <4>[ 97.382208] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 97.382351] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 97.382358] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 97.382370] ? fence_notify+0xea/0x130 [i915] <4>[ 97.382496] ? i915_vma_pin_ww+0x311/0xa60 [i915] <4>[ 97.382640] ? eb_validate_vmas+0x32e/0x810 [i915] <4>[ 97.382774] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 97.382912] ? _raw_spin_unlock+0x24/0x40 <4>[ 97.382935] ? __lock_acquire+0x579/0x2670 <4>[ 97.382968] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 97.383095] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.383221] drm_ioctl_kernel+0xa8/0xf0 <4>[ 97.383231] drm_ioctl+0x1e7/0x380 <4>[ 97.383238] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.383369] ? drm_version+0x90/0x90 <4>[ 97.383381] __x64_sys_ioctl+0x81/0xa0 <4>[ 97.383389] do_syscall_64+0x33/0x80 <4>[ 97.383406] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 97.383422] RIP: 0033:0x7f80d2dff5d7 <4>[ 97.383426] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 97.383430] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 97.383436] RAX: ffffffffffffffda RBX: 000055f73d3cc7b0 RCX: 00007f80d2dff5d7 <4>[ 97.383439] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 97.383442] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 97.383445] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 97.383448] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 97.486085] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1190 <4>[ 97.486138] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.486147] CPU: 1 PID: 1190 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.486151] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.486154] Call Trace: <4>[ 97.486157] dump_stack+0x7f/0xad <4>[ 97.486164] check_preemption_disabled+0xc8/0xd0 <4>[ 97.486170] invalidate_user_asid+0x13/0x50 <4>[ 97.486175] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.486179] kfence_protect+0x56/0x80 <4>[ 97.486185] kfence_guarded_free+0x231/0x2f0 <4>[ 97.486190] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 97.486349] kfree+0x335/0x370 <4>[ 97.486357] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 97.486493] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.486621] drm_ioctl_kernel+0xa8/0xf0 <4>[ 97.486631] drm_ioctl+0x1e7/0x380 <4>[ 97.486636] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 97.486767] ? __schedule+0x35f/0xad0 <4>[ 97.486776] __x64_sys_ioctl+0x81/0xa0 <4>[ 97.486783] do_syscall_64+0x33/0x80 <4>[ 97.486788] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 97.486793] RIP: 0033:0x7f80d2dff5d7 <4>[ 97.486796] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 97.486800] RSP: 002b:00007ffc6ed9ff68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 97.486805] RAX: ffffffffffffffda RBX: 000055f73d3cc510 RCX: 00007f80d2dff5d7 <4>[ 97.486808] RDX: 00007ffc6eda00d0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 97.486811] RBP: 00007ffc6eda00d0 R08: 000055f73d3cbd90 R09: 0000000000000201 <4>[ 97.486813] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 97.486816] R13: 0000000000000006 R14: 00007ffc6eda00d0 R15: 000055f73d3cbd90 <3>[ 97.832562] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1189 <4>[ 97.832682] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.832690] CPU: 0 PID: 1189 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.832694] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.832697] Call Trace: <4>[ 97.832701] dump_stack+0x7f/0xad <4>[ 97.832708] check_preemption_disabled+0xc8/0xd0 <4>[ 97.832715] invalidate_user_asid+0x13/0x50 <4>[ 97.832720] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.832724] kfence_protect+0x56/0x80 <4>[ 97.832731] kfence_guarded_free+0x231/0x2f0 <4>[ 97.832735] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 97.832742] kfree+0x335/0x370 <4>[ 97.832751] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 97.832764] ? lock_acquire+0xd0/0x3c0 <4>[ 97.832781] ext4_map_blocks+0x267/0x5b0 <4>[ 97.832794] ext4_mpage_readpages+0x3e8/0x900 <4>[ 97.832806] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 97.832813] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 97.832823] read_pages+0x81/0x190 <4>[ 97.832835] page_cache_ra_unbounded+0x203/0x250 <4>[ 97.832847] filemap_fault+0x762/0xb50 <4>[ 97.832860] ext4_filemap_fault+0x2b/0x40 <4>[ 97.832865] __do_fault+0x31/0x100 <4>[ 97.832870] __handle_mm_fault+0xd2f/0x1500 <4>[ 97.832889] handle_mm_fault+0x9d/0x270 <4>[ 97.832895] do_user_addr_fault+0x1e6/0x680 <4>[ 97.832904] exc_page_fault+0x67/0x230 <4>[ 97.832909] ? asm_exc_page_fault+0x8/0x30 <4>[ 97.832914] asm_exc_page_fault+0x1e/0x30 <4>[ 97.832918] RIP: 0033:0x7f80cf053568 <4>[ 97.832925] Code: Unable to access opcode bytes at RIP 0x7f80cf05353e. <4>[ 97.832927] RSP: 002b:00007ffc6ed9fce8 EFLAGS: 00010202 <4>[ 97.832933] RAX: 00007f80cf053568 RBX: 00007f80d39cf060 RCX: 00007f80cf25ccc8 <4>[ 97.832935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f80cf25d1d0 <4>[ 97.832938] RBP: 00007ffc6eda0010 R08: 0000000000000000 R09: 00007f80d30d7968 <4>[ 97.832941] R10: 00007f80cf25d190 R11: 00007f80d2d2c520 R12: 0000000000000000 <4>[ 97.832943] R13: 00007f80d39a5450 R14: 00007ffc6ed9fdd8 R15: 00007f80cf25ccc0 <3>[ 97.992419] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1189 <4>[ 97.992468] caller is invalidate_user_asid+0x13/0x50 <4>[ 97.992475] CPU: 1 PID: 1189 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 97.992479] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 97.992482] Call Trace: <4>[ 97.992485] dump_stack+0x7f/0xad <4>[ 97.992491] check_preemption_disabled+0xc8/0xd0 <4>[ 97.992497] invalidate_user_asid+0x13/0x50 <4>[ 97.992501] flush_tlb_one_kernel+0x5/0x20 <4>[ 97.992505] kfence_protect+0x56/0x80 <4>[ 97.992511] kfence_guarded_free+0x231/0x2f0 <4>[ 97.992515] ? __handle_mm_fault+0x871/0x1500 <4>[ 97.992521] kmem_cache_free+0x318/0x360 <4>[ 97.992528] __handle_mm_fault+0x871/0x1500 <4>[ 97.992542] handle_mm_fault+0x9d/0x270 <4>[ 97.992547] do_user_addr_fault+0x1e6/0x680 <4>[ 97.992554] exc_page_fault+0x67/0x230 <4>[ 97.992559] ? asm_exc_page_fault+0x8/0x30 <4>[ 97.992564] asm_exc_page_fault+0x1e/0x30 <4>[ 97.992568] RIP: 0033:0x7f80cc846b38 <4>[ 97.992575] Code: Unable to access opcode bytes at RIP 0x7f80cc846b0e. <4>[ 97.992577] RSP: 002b:00007ffc6ed9fce8 EFLAGS: 00010202 <4>[ 97.992581] RAX: 00007f80cc846b38 RBX: 00007f80d39cf060 RCX: 00007f80cca82978 <4>[ 97.992584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f80cca88ac8 <4>[ 97.992586] RBP: 00007ffc6eda0010 R08: 0000000000000000 R09: 00007f80d30d7968 <4>[ 97.992588] R10: 00007f80cca84000 R11: 00007f80d2d2c520 R12: 0000000000000000 <4>[ 97.992590] R13: 00007f80d399c500 R14: 00007ffc6ed9fe40 R15: 00007f80cca82970 <3>[ 98.076693] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1190 <4>[ 98.076757] caller is invalidate_user_asid+0x13/0x50 <4>[ 98.076766] CPU: 3 PID: 1190 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 98.076770] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 98.076773] Call Trace: <4>[ 98.076777] dump_stack+0x7f/0xad <4>[ 98.076784] check_preemption_disabled+0xc8/0xd0 <4>[ 98.076791] invalidate_user_asid+0x13/0x50 <4>[ 98.076796] flush_tlb_one_kernel+0x5/0x20 <4>[ 98.076800] kfence_protect+0x56/0x80 <4>[ 98.076807] kfence_guarded_free+0x231/0x2f0 <4>[ 98.076811] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 98.076818] kfree+0x335/0x370 <4>[ 98.076827] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 98.076840] ? lock_acquire+0xd0/0x3c0 <4>[ 98.076857] ext4_map_blocks+0x267/0x5b0 <4>[ 98.076870] ext4_mpage_readpages+0x3e8/0x900 <4>[ 98.076882] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 98.076889] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 98.076899] read_pages+0x81/0x190 <4>[ 98.076911] page_cache_ra_unbounded+0x203/0x250 <4>[ 98.076923] filemap_fault+0x762/0xb50 <4>[ 98.076936] ext4_filemap_fault+0x2b/0x40 <4>[ 98.076941] __do_fault+0x31/0x100 <4>[ 98.076947] __handle_mm_fault+0xd2f/0x1500 <4>[ 98.076965] handle_mm_fault+0x9d/0x270 <4>[ 98.076971] do_user_addr_fault+0x1e6/0x680 <4>[ 98.076980] exc_page_fault+0x67/0x230 <4>[ 98.076985] ? asm_exc_page_fault+0x8/0x30 <4>[ 98.076990] asm_exc_page_fault+0x1e/0x30 <4>[ 98.076995] RIP: 0033:0x7f80cb3454d0 <4>[ 98.077001] Code: Unable to access opcode bytes at RIP 0x7f80cb3454a6. <4>[ 98.077003] RSP: 002b:00007ffc6ed9fce8 EFLAGS: 00010206 <4>[ 98.077009] RAX: 0000000000000000 RBX: 00007f80d39cf060 RCX: 00007f80cb55bcf0 <4>[ 98.077012] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f80cb55d080 <4>[ 98.077014] RBP: 00007ffc6eda0010 R08: 0000000000000000 R09: 00007f80d30d7968 <4>[ 98.077017] R10: 00007f80cb7a9860 R11: 00007f80d2d2c520 R12: 0000000000000000 <4>[ 98.077019] R13: 00007f80d399af20 R14: 00007ffc6ed9fe78 R15: 00007f80cb55bcf8 <3>[ 98.373608] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_gttfil/1190 <4>[ 98.373692] caller is invalidate_user_asid+0x13/0x50 <4>[ 98.373702] CPU: 1 PID: 1190 Comm: gem_exec_gttfil Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 98.373707] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 98.373712] Call Trace: <4>[ 98.373717] dump_stack+0x7f/0xad <4>[ 98.373726] check_preemption_disabled+0xc8/0xd0 <4>[ 98.373736] invalidate_user_asid+0x13/0x50 <4>[ 98.373743] flush_tlb_one_kernel+0x5/0x20 <4>[ 98.373749] kfence_protect+0x56/0x80 <4>[ 98.373758] kfence_guarded_free+0x231/0x2f0 <4>[ 98.373765] ? ___pte_free_tlb+0x12/0xc0 <4>[ 98.373773] kmem_cache_free+0x318/0x360 <4>[ 98.373786] ___pte_free_tlb+0x12/0xc0 <4>[ 98.373794] free_pgd_range+0x24f/0x5b0 <4>[ 98.373814] free_pgtables+0xb6/0xe0 <4>[ 98.373824] exit_mmap+0x9e/0x1d0 <4>[ 98.373845] mmput+0x55/0x120 <4>[ 98.373853] do_exit+0x338/0xc00 <4>[ 98.373871] do_group_exit+0x34/0xb0 <4>[ 98.373879] __x64_sys_exit_group+0xf/0x10 <4>[ 98.373884] do_syscall_64+0x33/0x80 <4>[ 98.373891] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 98.373898] RIP: 0033:0x7f80d2dcde06 <4>[ 98.373903] Code: Unable to access opcode bytes at RIP 0x7f80d2dcdddc. <4>[ 98.373907] RSP: 002b:00007ffc6eda0018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 98.373915] RAX: ffffffffffffffda RBX: 00007f80d30d0740 RCX: 00007f80d2dcde06 <4>[ 98.373919] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 98.373923] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 98.373927] R10: 00007f80c6ecb0c0 R11: 0000000000000246 R12: 00007f80d30d0740 <4>[ 98.373931] R13: 0000000000000003 R14: 00007f80d30d9628 R15: 0000000000000000 <6>[ 98.382720] gem_exec_gttfil (1189) used greatest stack depth: 12200 bytes left <6>[ 98.383289] gem_exec_gttfil (1190) used greatest stack depth: 12176 bytes left <7>[ 98.776587] [IGT] gem_exec_gttfill: exiting, ret=0 <7>[ 98.777358] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 98.777561] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 98.783346] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 98.785152] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 98.785344] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 98.800017] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 98.800518] Console: switching to colour frame buffer device 170x48 <7>[ 98.801285] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 98.801572] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 98.816716] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 100.793627] Console: switching to colour dummy device 80x25 <7>[ 100.793717] [IGT] gem_exec_parallel: executing <7>[ 101.154432] [IGT] gem_exec_parallel: starting subtest engines <7>[ 101.154552] [IGT] gem_exec_parallel: starting dynamic subtest basic <4>[ 101.565497] check_preemption_disabled: 12 callbacks suppressed <3>[ 101.565502] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/2116 <4>[ 101.565601] caller is invalidate_user_asid+0x13/0x50 <4>[ 101.565612] CPU: 2 PID: 2116 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 101.565619] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 101.565624] Call Trace: <4>[ 101.565631] dump_stack+0x7f/0xad <4>[ 101.565642] check_preemption_disabled+0xc8/0xd0 <4>[ 101.565655] invalidate_user_asid+0x13/0x50 <4>[ 101.565664] flush_tlb_one_kernel+0x5/0x20 <4>[ 101.565671] kfence_protect+0x56/0x80 <4>[ 101.565682] kfence_guarded_free+0x231/0x2f0 <4>[ 101.565691] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.565701] kfree+0x335/0x370 <4>[ 101.565718] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.565739] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 101.565894] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 101.566060] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 101.566222] eb_relocate_entry+0x641/0x750 [i915] <4>[ 101.566383] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 101.566530] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 101.566537] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 101.566548] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 101.566557] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 101.566714] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 101.566894] ? _raw_spin_unlock+0x24/0x40 <4>[ 101.566933] ? __lock_acquire+0x579/0x2670 <4>[ 101.566988] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 101.567143] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.567303] drm_ioctl_kernel+0xa8/0xf0 <4>[ 101.567321] drm_ioctl+0x1e7/0x380 <4>[ 101.567332] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.567503] ? __fget_files+0xe1/0x190 <4>[ 101.567517] __x64_sys_ioctl+0x81/0xa0 <4>[ 101.567530] do_syscall_64+0x33/0x80 <4>[ 101.567538] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 101.567544] RIP: 0033:0x7fa203be45d7 <4>[ 101.567550] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 101.567556] RSP: 002b:00007fa029f0aaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 101.567565] RAX: ffffffffffffffda RBX: 00000000000077de RCX: 00007fa203be45d7 <4>[ 101.567570] RDX: 00007fa029f0ab80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 101.567575] RBP: 00007fa029f0ab80 R08: 00007fa203eb9214 R09: 00007fa203eb9240 <4>[ 101.567579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 101.567584] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f110b8 <3>[ 101.773473] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/1344 <4>[ 101.773568] caller is invalidate_user_asid+0x13/0x50 <4>[ 101.773579] CPU: 1 PID: 1344 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 101.773585] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 101.773590] Call Trace: <4>[ 101.773596] dump_stack+0x7f/0xad <4>[ 101.773606] check_preemption_disabled+0xc8/0xd0 <4>[ 101.773617] invalidate_user_asid+0x13/0x50 <4>[ 101.773626] flush_tlb_one_kernel+0x5/0x20 <4>[ 101.773632] kfence_protect+0x56/0x80 <4>[ 101.773642] kfence_guarded_free+0x231/0x2f0 <4>[ 101.773650] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.773659] kfree+0x335/0x370 <4>[ 101.773675] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.773695] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 101.773877] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 101.774020] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 101.774158] eb_relocate_entry+0x641/0x750 [i915] <4>[ 101.774313] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 101.774488] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 101.774497] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 101.774516] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 101.774531] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 101.774682] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 101.774839] ? _raw_spin_unlock+0x24/0x40 <4>[ 101.774876] ? __lock_acquire+0x579/0x2670 <4>[ 101.774930] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 101.775067] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.775203] drm_ioctl_kernel+0xa8/0xf0 <4>[ 101.775218] drm_ioctl+0x1e7/0x380 <4>[ 101.775228] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.775380] ? __fget_files+0xe1/0x190 <4>[ 101.775395] __x64_sys_ioctl+0x81/0xa0 <4>[ 101.775407] do_syscall_64+0x33/0x80 <4>[ 101.775415] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 101.775422] RIP: 0033:0x7fa203be45d7 <4>[ 101.775427] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 101.775432] RSP: 002b:00007fa1ac20eaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 101.775441] RAX: ffffffffffffffda RBX: 0000000000006851 RCX: 00007fa203be45d7 <4>[ 101.775446] RDX: 00007fa1ac20eb80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 101.775451] RBP: 00007fa1ac20eb80 R08: 00007fa203eb91c8 R09: 00007fa203eb9240 <4>[ 101.775455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 101.775460] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f03798 <3>[ 101.877476] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/1408 <4>[ 101.877576] caller is invalidate_user_asid+0x13/0x50 <4>[ 101.877588] CPU: 2 PID: 1408 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 101.877595] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 101.877600] Call Trace: <4>[ 101.877607] dump_stack+0x7f/0xad <4>[ 101.877618] check_preemption_disabled+0xc8/0xd0 <4>[ 101.877630] invalidate_user_asid+0x13/0x50 <4>[ 101.877640] flush_tlb_one_kernel+0x5/0x20 <4>[ 101.877646] kfence_protect+0x56/0x80 <4>[ 101.877658] kfence_guarded_free+0x231/0x2f0 <4>[ 101.877667] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.877677] kfree+0x335/0x370 <4>[ 101.877695] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.877705] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 101.877724] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 101.877927] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 101.878096] i915_gem_object_set_to_cpu_domain+0x33/0xf0 [i915] <4>[ 101.878259] i915_gem_object_prepare_write+0x122/0x1e0 [i915] <4>[ 101.878422] eb_relocate_entry+0x641/0x750 [i915] <4>[ 101.878603] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 101.878802] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 101.878811] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 101.878831] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 101.878848] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 101.879027] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 101.879212] ? _raw_spin_unlock+0x24/0x40 <4>[ 101.879252] ? __lock_acquire+0x579/0x2670 <4>[ 101.879311] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 101.879475] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.879638] drm_ioctl_kernel+0xa8/0xf0 <4>[ 101.879655] drm_ioctl+0x1e7/0x380 <4>[ 101.879667] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.879846] ? __fget_files+0xe1/0x190 <4>[ 101.879862] __x64_sys_ioctl+0x81/0xa0 <4>[ 101.879875] do_syscall_64+0x33/0x80 <4>[ 101.879883] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 101.879891] RIP: 0033:0x7fa203be45d7 <4>[ 101.879897] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 101.879903] RSP: 002b:00007fa18c1ceaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 101.879913] RAX: ffffffffffffffda RBX: 00000000000021a0 RCX: 00007fa203be45d7 <4>[ 101.879918] RDX: 00007fa18c1ceb80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 101.879923] RBP: 00007fa18c1ceb80 R08: 00007fa203eb91d4 R09: 00007fa203eb9240 <4>[ 101.879928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 101.879934] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f04998 <3>[ 101.982474] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/1245 <4>[ 101.982574] caller is invalidate_user_asid+0x13/0x50 <4>[ 101.982585] CPU: 2 PID: 1245 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 101.982592] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 101.982596] Call Trace: <4>[ 101.982603] dump_stack+0x7f/0xad <4>[ 101.982614] check_preemption_disabled+0xc8/0xd0 <4>[ 101.982626] invalidate_user_asid+0x13/0x50 <4>[ 101.982635] flush_tlb_one_kernel+0x5/0x20 <4>[ 101.982642] kfence_protect+0x56/0x80 <4>[ 101.982653] kfence_guarded_free+0x231/0x2f0 <4>[ 101.982662] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.982672] kfree+0x335/0x370 <4>[ 101.982690] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 101.982711] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 101.982911] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 101.983079] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 101.983243] eb_relocate_entry+0x641/0x750 [i915] <4>[ 101.983423] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 101.983620] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 101.983630] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 101.983650] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 101.983666] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 101.983844] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 101.984022] ? _raw_spin_unlock+0x24/0x40 <4>[ 101.984061] ? __lock_acquire+0x579/0x2670 <4>[ 101.984117] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 101.984278] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.984440] drm_ioctl_kernel+0xa8/0xf0 <4>[ 101.984456] drm_ioctl+0x1e7/0x380 <4>[ 101.984466] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 101.984636] ? __fget_files+0xe1/0x190 <4>[ 101.984651] __x64_sys_ioctl+0x81/0xa0 <4>[ 101.984664] do_syscall_64+0x33/0x80 <4>[ 101.984672] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 101.984679] RIP: 0033:0x7fa203be45d7 <4>[ 101.984685] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 101.984691] RSP: 002b:00007fa1dda71af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 101.984702] RAX: ffffffffffffffda RBX: 0000000000007ff7 RCX: 00007fa203be45d7 <4>[ 101.984707] RDX: 00007fa1dda71b80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 101.984712] RBP: 00007fa1dda71b80 R08: 00007fa203eb91c4 R09: 00007fa203eb9240 <4>[ 101.984717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 101.984722] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f01bc0 <3>[ 102.086489] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/1342 <4>[ 102.086586] caller is invalidate_user_asid+0x13/0x50 <4>[ 102.086599] CPU: 2 PID: 1342 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 102.086605] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 102.086610] Call Trace: <4>[ 102.086617] dump_stack+0x7f/0xad <4>[ 102.086628] check_preemption_disabled+0xc8/0xd0 <4>[ 102.086640] invalidate_user_asid+0x13/0x50 <4>[ 102.086650] flush_tlb_one_kernel+0x5/0x20 <4>[ 102.086656] kfence_protect+0x56/0x80 <4>[ 102.086667] kfence_guarded_free+0x231/0x2f0 <4>[ 102.086675] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 102.086685] kfree+0x335/0x370 <4>[ 102.086702] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 102.086724] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 102.086917] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 102.087072] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 102.087221] eb_relocate_entry+0x641/0x750 [i915] <4>[ 102.087386] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 102.087581] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 102.087592] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 102.087612] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 102.087628] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 102.087804] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 102.087965] ? _raw_spin_unlock+0x24/0x40 <4>[ 102.088002] ? __lock_acquire+0x579/0x2670 <4>[ 102.088056] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 102.088197] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 102.088335] drm_ioctl_kernel+0xa8/0xf0 <4>[ 102.088351] drm_ioctl+0x1e7/0x380 <4>[ 102.088361] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 102.088529] ? __fget_files+0xe1/0x190 <4>[ 102.088543] __x64_sys_ioctl+0x81/0xa0 <4>[ 102.088555] do_syscall_64+0x33/0x80 <4>[ 102.088562] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 102.088569] RIP: 0033:0x7fa203be45d7 <4>[ 102.088575] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 102.088580] RSP: 002b:00007fa1ad210af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 102.088590] RAX: ffffffffffffffda RBX: 000000000000fda7 RCX: 00007fa203be45d7 <4>[ 102.088595] RDX: 00007fa1ad210b80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 102.088600] RBP: 00007fa1ad210b80 R08: 00007fa203eb9204 R09: 00007fa203eb9240 <4>[ 102.088605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 102.088610] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f03708 <3>[ 102.294496] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 102.294591] caller is invalidate_user_asid+0x13/0x50 <4>[ 102.294604] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 102.294611] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 102.294616] Call Trace: <4>[ 102.294623] dump_stack+0x7f/0xad <4>[ 102.294635] check_preemption_disabled+0xc8/0xd0 <4>[ 102.294648] invalidate_user_asid+0x13/0x50 <4>[ 102.294657] flush_tlb_one_kernel+0x5/0x20 <4>[ 102.294664] kfence_protect+0x56/0x80 <4>[ 102.294675] kfence_guarded_free+0x231/0x2f0 <4>[ 102.294684] ? jbd2_journal_stop+0x15f/0x380 <4>[ 102.294695] kmem_cache_free+0x318/0x360 <4>[ 102.294715] jbd2_journal_stop+0x15f/0x380 <4>[ 102.294734] __ext4_journal_stop+0x32/0xa0 <4>[ 102.294746] ext4_da_write_end+0xd4/0x3e0 <4>[ 102.294756] ? preempt_count_add+0x44/0x90 <4>[ 102.294765] ? copyin+0x3d/0x50 <4>[ 102.294779] generic_perform_write+0x105/0x1e0 <4>[ 102.294807] ext4_buffered_write_iter+0xa2/0x160 <4>[ 102.294820] new_sync_write+0x11a/0x1b0 <4>[ 102.294837] vfs_write+0x29f/0x390 <4>[ 102.294844] ksys_write+0x63/0xe0 <4>[ 102.294852] do_syscall_64+0x33/0x80 <4>[ 102.294858] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 102.294864] RIP: 0033:0x7f841e90a154 <4>[ 102.294868] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 102.294871] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 102.294878] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 102.294881] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 102.294883] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 102.294886] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 102.294889] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 102.397552] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 102.397647] caller is invalidate_user_asid+0x13/0x50 <4>[ 102.397659] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 102.397666] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 102.397670] Call Trace: <4>[ 102.397677] dump_stack+0x7f/0xad <4>[ 102.397687] check_preemption_disabled+0xc8/0xd0 <4>[ 102.397699] invalidate_user_asid+0x13/0x50 <4>[ 102.397708] flush_tlb_one_kernel+0x5/0x20 <4>[ 102.397714] kfence_protect+0x56/0x80 <4>[ 102.397725] kfence_guarded_free+0x231/0x2f0 <4>[ 102.397734] ? jbd2_journal_stop+0x15f/0x380 <4>[ 102.397745] kmem_cache_free+0x318/0x360 <4>[ 102.397764] jbd2_journal_stop+0x15f/0x380 <4>[ 102.397784] __ext4_journal_stop+0x32/0xa0 <4>[ 102.397796] ext4_da_write_end+0xd4/0x3e0 <4>[ 102.397807] ? preempt_count_add+0x44/0x90 <4>[ 102.397815] ? copyin+0x3d/0x50 <4>[ 102.397829] generic_perform_write+0x105/0x1e0 <4>[ 102.397856] ext4_buffered_write_iter+0xa2/0x160 <4>[ 102.397869] new_sync_write+0x11a/0x1b0 <4>[ 102.397895] vfs_write+0x29f/0x390 <4>[ 102.397909] ksys_write+0x63/0xe0 <4>[ 102.397923] do_syscall_64+0x33/0x80 <4>[ 102.397933] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 102.397941] RIP: 0033:0x7f841e90a154 <4>[ 102.397947] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 102.397953] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 102.397963] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 102.397969] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 102.397974] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 102.397979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 102.397984] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 102.502471] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 102.502527] caller is invalidate_user_asid+0x13/0x50 <4>[ 102.502535] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 102.502541] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 102.502545] Call Trace: <4>[ 102.502549] dump_stack+0x7f/0xad <4>[ 102.502556] check_preemption_disabled+0xc8/0xd0 <4>[ 102.502564] invalidate_user_asid+0x13/0x50 <4>[ 102.502569] flush_tlb_one_kernel+0x5/0x20 <4>[ 102.502573] kfence_protect+0x56/0x80 <4>[ 102.502580] kfence_guarded_free+0x231/0x2f0 <4>[ 102.502585] ? jbd2_journal_stop+0x15f/0x380 <4>[ 102.502592] kmem_cache_free+0x318/0x360 <4>[ 102.502601] jbd2_journal_stop+0x15f/0x380 <4>[ 102.502612] __ext4_journal_stop+0x32/0xa0 <4>[ 102.502618] ext4_da_write_end+0xd4/0x3e0 <4>[ 102.502624] ? preempt_count_add+0x44/0x90 <4>[ 102.502629] ? copyin+0x3d/0x50 <4>[ 102.502637] generic_perform_write+0x105/0x1e0 <4>[ 102.502653] ext4_buffered_write_iter+0xa2/0x160 <4>[ 102.502660] new_sync_write+0x11a/0x1b0 <4>[ 102.502674] vfs_write+0x29f/0x390 <4>[ 102.502682] ksys_write+0x63/0xe0 <4>[ 102.502690] do_syscall_64+0x33/0x80 <4>[ 102.502695] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 102.502701] RIP: 0033:0x7f841e90a154 <4>[ 102.502705] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 102.502709] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 102.502715] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 102.502718] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 102.502720] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 102.502723] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 102.502726] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 102.655690] [IGT] gem_exec_parallel: starting dynamic subtest contexts <7>[ 102.655866] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 102.769534] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 2 created <7>[ 102.769534] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 102.769576] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 4 created <7>[ 102.769576] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 3 created <7>[ 102.770507] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 5 created <7>[ 102.771138] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 6 created <7>[ 102.771937] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 7 created <7>[ 102.771963] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 8 created <7>[ 102.772811] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 9 created <7>[ 102.772931] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 10 created <7>[ 102.773202] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 11 created <7>[ 102.773945] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 12 created <7>[ 102.774848] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 13 created <7>[ 102.775338] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 14 created <7>[ 102.775411] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 15 created <7>[ 102.775412] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 16 created <7>[ 102.776036] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 17 created <7>[ 102.776051] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 18 created <7>[ 102.776073] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 19 created <7>[ 102.776695] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 20 created <7>[ 102.776718] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 21 created <7>[ 102.777266] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 22 created <7>[ 102.777288] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 23 created <7>[ 102.777932] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 24 created <7>[ 102.777967] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 25 created <7>[ 102.778731] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 26 created <7>[ 102.778798] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 27 created <7>[ 102.779313] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 28 created <7>[ 102.779901] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 29 created <7>[ 102.779909] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 30 created <7>[ 102.780267] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 31 created <7>[ 102.780433] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 32 created <7>[ 102.780672] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 33 created <7>[ 102.780882] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 34 created <7>[ 102.781092] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 35 created <7>[ 102.781836] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 36 created <7>[ 102.782325] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 37 created <7>[ 102.782390] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 38 created <7>[ 102.782645] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 39 created <7>[ 102.782882] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 40 created <7>[ 102.783285] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 41 created <7>[ 102.783668] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 42 created <7>[ 102.783742] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 43 created <7>[ 102.784340] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 44 created <7>[ 102.784367] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 45 created <7>[ 102.785096] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 46 created <7>[ 102.785115] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 47 created <7>[ 102.785142] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 48 created <7>[ 102.785155] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 49 created <7>[ 102.785848] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 50 created <7>[ 102.786908] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 51 created <7>[ 102.787899] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 52 created <7>[ 102.788969] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 53 created <7>[ 102.789868] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 54 created <7>[ 102.790912] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 55 created <7>[ 102.790977] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 57 created <7>[ 102.790975] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 56 created <7>[ 102.791683] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 58 created <7>[ 102.791694] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 59 created <7>[ 102.792585] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 60 created <7>[ 102.792989] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 61 created <7>[ 102.793267] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 62 created <7>[ 102.793951] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 63 created <7>[ 102.794942] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 64 created <7>[ 102.795609] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 65 created <7>[ 102.796872] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 67 created <7>[ 102.796869] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 66 created <7>[ 102.796917] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 68 created <7>[ 102.797926] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 69 created <7>[ 102.798525] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 70 created <7>[ 102.798821] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 71 created <7>[ 102.798930] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 72 created <7>[ 102.799203] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 73 created <7>[ 102.799814] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 74 created <7>[ 102.799943] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 75 created <7>[ 102.800823] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 76 created <7>[ 102.801282] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 77 created <7>[ 102.801489] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 78 created <7>[ 102.801942] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 79 created <7>[ 102.801988] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 80 created <7>[ 102.802000] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 81 created <7>[ 102.802288] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 82 created <7>[ 102.802557] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 83 created <7>[ 102.802714] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 84 created <7>[ 102.803163] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 85 created <7>[ 102.803208] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 86 created <7>[ 102.803433] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 87 created <7>[ 102.803747] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 88 created <7>[ 102.804237] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 89 created <7>[ 102.804912] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 90 created <7>[ 102.805157] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 91 created <7>[ 102.805199] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 92 created <7>[ 102.805312] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 93 created <7>[ 102.805770] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 94 created <7>[ 102.805892] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 95 created <7>[ 102.805902] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 96 created <7>[ 102.806572] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 97 created <7>[ 102.806592] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 98 created <7>[ 102.806611] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 99 created <7>[ 102.806726] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 100 created <7>[ 102.807219] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 101 created <7>[ 102.807349] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 102 created <7>[ 102.807404] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 103 created <7>[ 102.807817] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 104 created <7>[ 102.807882] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 105 created <7>[ 102.808021] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 106 created <7>[ 102.808054] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 107 created <7>[ 102.808625] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 108 created <7>[ 102.808758] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 109 created <7>[ 102.808778] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 111 created <7>[ 102.808778] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 110 created <7>[ 102.809251] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 112 created <7>[ 102.809526] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 113 created <7>[ 102.809539] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 114 created <7>[ 102.809733] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 115 created <7>[ 102.809873] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 116 created <7>[ 102.809968] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 117 created <7>[ 102.810089] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 118 created <7>[ 102.810234] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 119 created <7>[ 102.810660] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 120 created <7>[ 102.810749] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 121 created <7>[ 102.810834] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 122 created <7>[ 102.810952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 123 created <7>[ 102.811127] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 124 created <7>[ 102.811566] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 125 created <7>[ 102.811753] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 126 created <7>[ 102.811766] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 127 created <7>[ 102.811805] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 128 created <7>[ 102.812148] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 129 created <7>[ 102.812368] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 130 created <7>[ 102.812405] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 131 created <7>[ 102.812502] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 132 created <7>[ 102.812983] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 133 created <7>[ 102.813039] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 134 created <7>[ 102.813183] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 135 created <7>[ 102.813192] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 136 created <7>[ 102.813349] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 137 created <7>[ 102.813774] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 138 created <7>[ 102.813775] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 139 created <7>[ 102.813787] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 140 created <7>[ 102.813835] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 141 created <7>[ 102.814365] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 142 created <7>[ 102.815005] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 143 created <7>[ 102.815066] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 144 created <7>[ 102.815670] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 145 created <7>[ 102.815757] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 146 created <7>[ 102.816295] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 147 created <7>[ 102.816474] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 148 created <7>[ 102.816760] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 149 created <7>[ 102.816875] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 150 created <7>[ 102.817416] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 151 created <7>[ 102.817598] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 152 created <7>[ 102.817768] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 153 created <7>[ 102.817928] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 154 created <7>[ 102.818093] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 155 created <7>[ 102.818107] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 156 created <7>[ 102.818170] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 157 created <7>[ 102.818631] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 158 created <7>[ 102.818811] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 159 created <7>[ 102.818817] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 160 created <7>[ 102.819059] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 161 created <7>[ 102.819409] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 162 created <7>[ 102.819431] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 163 created <7>[ 102.819589] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 164 created <7>[ 102.819802] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 165 created <7>[ 102.820019] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 166 created <7>[ 102.820056] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 167 created <7>[ 102.820133] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 168 created <7>[ 102.820673] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 169 created <7>[ 102.820710] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 170 created <7>[ 102.820796] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 171 created <7>[ 102.821039] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 172 created <7>[ 102.821284] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 173 created <7>[ 102.821393] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 174 created <7>[ 102.821924] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 175 created <7>[ 102.821995] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 176 created <7>[ 102.822070] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 177 created <7>[ 102.822411] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 178 created <7>[ 102.822561] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 179 created <7>[ 102.822965] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 180 created <7>[ 102.823210] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 181 created <7>[ 102.823212] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 182 created <7>[ 102.823244] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 183 created <7>[ 102.823787] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 184 created <7>[ 102.823829] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 185 created <7>[ 102.823944] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 187 created <7>[ 102.823944] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 186 created <7>[ 102.824519] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 189 created <7>[ 102.824500] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 188 created <7>[ 102.825159] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 190 created <7>[ 102.825220] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 191 created <7>[ 102.825233] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 192 created <7>[ 102.825834] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 193 created <7>[ 102.825972] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 194 created <7>[ 102.825997] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 195 created <7>[ 102.826565] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 196 created <7>[ 102.826635] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 197 created <7>[ 102.827343] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 198 created <7>[ 102.827345] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 199 created <7>[ 102.827352] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 200 created <7>[ 102.827714] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 201 created <7>[ 102.827904] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 202 created <7>[ 102.828084] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 203 created <7>[ 102.828092] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 204 created <7>[ 102.828519] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 205 created <7>[ 102.829161] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 206 created <7>[ 102.829184] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 207 created <7>[ 102.829759] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 208 created <7>[ 102.829905] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 209 created <7>[ 102.830604] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 210 created <7>[ 102.830645] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 211 created <7>[ 102.830825] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 212 created <7>[ 102.830959] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 213 created <7>[ 102.831555] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 214 created <7>[ 102.831574] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 215 created <7>[ 102.831715] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 216 created <7>[ 102.831956] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 217 created <7>[ 102.832244] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 218 created <7>[ 102.832573] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 219 created <7>[ 102.832813] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 220 created <7>[ 102.833018] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 221 created <7>[ 102.833227] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 222 created <7>[ 102.833672] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 223 created <7>[ 102.834316] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 224 created <7>[ 102.834995] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 225 created <7>[ 102.836162] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 226 created <7>[ 102.836174] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 227 created <7>[ 102.836931] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 228 created <7>[ 102.836941] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 229 created <7>[ 102.837627] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 230 created <7>[ 102.837708] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 231 created <7>[ 102.837913] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 232 created <7>[ 102.838354] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 233 created <7>[ 102.838587] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 234 created <7>[ 102.838956] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 235 created <7>[ 102.839019] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 236 created <7>[ 102.839609] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 237 created <7>[ 102.839630] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 238 created <7>[ 102.839906] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 239 created <7>[ 102.840299] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 240 created <7>[ 102.840521] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 241 created <7>[ 102.840897] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 242 created <7>[ 102.841016] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 243 created <7>[ 102.841151] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 244 created <7>[ 102.841741] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 245 created <7>[ 102.841784] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 246 created <7>[ 102.841844] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 247 created <7>[ 102.842146] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 248 created <7>[ 102.842397] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 249 created <7>[ 102.842571] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 250 created <7>[ 102.843032] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 251 created <7>[ 102.843718] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 252 created <7>[ 102.843736] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 253 created <7>[ 102.844439] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 254 created <7>[ 102.844703] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 255 created <7>[ 102.845135] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 256 created <7>[ 102.845328] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 257 created <7>[ 102.845352] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 258 created <7>[ 102.845821] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 259 created <7>[ 102.846478] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 260 created <7>[ 102.846604] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 261 created <7>[ 102.847143] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 262 created <7>[ 102.847165] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 263 created <7>[ 102.847774] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 264 created <7>[ 102.847853] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 265 created <7>[ 102.848494] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 266 created <7>[ 102.848569] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 267 created <7>[ 102.849229] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 268 created <7>[ 102.849783] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 269 created <7>[ 102.849909] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 270 created <7>[ 102.849960] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 271 created <7>[ 102.850525] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 272 created <7>[ 102.850588] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 273 created <7>[ 102.850757] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 274 created <7>[ 102.851240] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 275 created <7>[ 102.851242] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 276 created <7>[ 102.851323] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 277 created <7>[ 102.851846] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 278 created <7>[ 102.851891] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 279 created <7>[ 102.851954] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 280 created <7>[ 102.852320] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 281 created <7>[ 102.852520] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 282 created <7>[ 102.852633] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 283 created <7>[ 102.853103] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 284 created <7>[ 102.853116] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 285 created <7>[ 102.853344] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 286 created <7>[ 102.853718] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 287 created <7>[ 102.854005] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 288 created <7>[ 102.854794] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 289 created <7>[ 102.854824] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 290 created <7>[ 102.854957] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 291 created <7>[ 102.855592] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 292 created <7>[ 102.855804] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 293 created <7>[ 102.855952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 294 created <7>[ 102.856116] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 295 created <7>[ 102.856610] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 296 created <7>[ 102.857361] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 297 created <7>[ 102.861217] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 299 created <7>[ 102.861217] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 298 created <7>[ 102.861262] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 300 created <7>[ 102.861262] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 301 created <7>[ 102.861804] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 303 created <7>[ 102.861801] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 302 created <7>[ 102.861956] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 304 created <7>[ 102.862306] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 305 created <7>[ 102.862577] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 306 created <7>[ 102.862578] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 307 created <7>[ 102.863209] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 308 created <7>[ 102.863247] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 309 created <7>[ 102.863923] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 311 created <7>[ 102.863922] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 310 created <7>[ 102.863987] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 312 created <7>[ 102.864973] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 313 created <7>[ 102.865126] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 314 created <7>[ 102.865214] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 315 created <7>[ 102.865801] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 316 created <7>[ 102.865829] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 317 created <7>[ 102.866424] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 318 created <7>[ 102.867053] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 319 created <7>[ 102.867838] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 320 created <7>[ 102.867885] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 321 created <7>[ 102.869003] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 322 created <7>[ 102.869754] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 323 created <7>[ 102.870217] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 324 created <7>[ 102.871641] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 325 created <7>[ 102.872168] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 326 created <7>[ 102.872626] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 327 created <7>[ 102.873049] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 328 created <7>[ 102.873139] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 329 created <7>[ 102.873668] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 330 created <7>[ 102.873754] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 331 created <7>[ 102.873800] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 332 created <7>[ 102.874246] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 333 created <7>[ 102.874256] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 334 created <7>[ 102.874358] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 335 created <7>[ 102.875213] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 336 created <7>[ 102.875264] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 337 created <7>[ 102.876723] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 338 created <7>[ 102.877583] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 339 created <7>[ 102.877717] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 340 created <7>[ 102.878161] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 341 created <7>[ 102.878285] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 342 created <7>[ 102.878851] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 343 created <7>[ 102.879009] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 344 created <7>[ 102.880865] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 345 created <7>[ 102.882665] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 346 created <7>[ 102.883107] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 348 created <7>[ 102.883103] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 347 created <7>[ 102.883691] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 349 created <7>[ 102.883699] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 350 created <7>[ 102.883869] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 351 created <7>[ 102.883890] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 352 created <7>[ 102.884243] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 353 created <7>[ 102.884411] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 354 created <7>[ 102.884657] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 356 created <7>[ 102.884654] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 355 created <7>[ 102.884962] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 357 created <7>[ 102.885537] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 358 created <7>[ 102.885775] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 359 created <7>[ 102.886113] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 360 created <7>[ 102.886156] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 361 created <7>[ 102.886309] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 362 created <7>[ 102.886333] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 363 created <7>[ 102.886733] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 364 created <7>[ 102.887333] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 365 created <7>[ 102.887349] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 366 created <7>[ 102.887434] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 367 created <7>[ 102.887902] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 368 created <7>[ 102.887991] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 369 created <7>[ 102.888755] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 370 created <7>[ 102.888840] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 371 created <7>[ 102.888972] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 372 created <7>[ 102.889222] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 373 created <7>[ 102.889308] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 374 created <7>[ 102.889652] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 375 created <7>[ 102.889847] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 376 created <7>[ 102.890123] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 377 created <7>[ 102.890253] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 378 created <7>[ 102.890257] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 379 created <7>[ 102.890793] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 380 created <7>[ 102.890850] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 381 created <7>[ 102.890962] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 382 created <7>[ 102.891715] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 383 created <7>[ 102.892155] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 384 created <7>[ 102.893799] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 385 created <7>[ 102.893983] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 386 created <7>[ 102.893987] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 387 created <7>[ 102.894732] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 388 created <7>[ 102.895366] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 389 created <7>[ 102.895724] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 390 created <7>[ 102.896340] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 391 created <7>[ 102.896468] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 392 created <7>[ 102.896899] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 393 created <7>[ 102.897006] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 394 created <7>[ 102.897744] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 395 created <7>[ 102.897917] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 396 created <7>[ 102.898336] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 397 created <7>[ 102.898732] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 398 created <7>[ 102.898886] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 399 created <7>[ 102.899061] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 400 created <7>[ 102.899711] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 401 created <7>[ 102.900038] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 402 created <7>[ 102.900046] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 403 created <7>[ 102.900331] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 404 created <7>[ 102.900430] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 405 created <7>[ 102.900711] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 406 created <7>[ 102.901099] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 407 created <7>[ 102.901123] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 408 created <7>[ 102.901255] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 409 created <7>[ 102.901514] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 410 created <7>[ 102.901792] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 411 created <7>[ 102.901991] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 412 created <7>[ 102.902325] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 413 created <7>[ 102.903091] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 414 created <7>[ 102.903341] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 415 created <7>[ 102.903745] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 416 created <7>[ 102.904135] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 417 created <7>[ 102.904719] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 418 created <7>[ 102.905234] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 419 created <7>[ 102.905282] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 420 created <7>[ 102.905740] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 421 created <7>[ 102.905780] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 422 created <7>[ 102.905945] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 423 created <7>[ 102.906287] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 424 created <7>[ 102.906800] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 425 created <7>[ 102.907026] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 426 created <7>[ 102.907209] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 427 created <7>[ 102.907293] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 428 created <7>[ 102.907760] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 429 created <7>[ 102.907882] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 430 created <7>[ 102.907887] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 431 created <7>[ 102.908321] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 432 created <7>[ 102.908494] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 433 created <7>[ 102.909037] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 434 created <7>[ 102.909184] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 435 created <7>[ 102.909293] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 436 created <7>[ 102.909723] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 437 created <7>[ 102.909826] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 438 created <7>[ 102.909903] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 439 created <7>[ 102.910173] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 440 created <7>[ 102.910363] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 441 created <7>[ 102.910495] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 442 created <7>[ 102.910535] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 443 created <7>[ 102.910851] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 444 created <7>[ 102.910917] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 445 created <7>[ 102.910983] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 446 created <7>[ 102.911685] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 447 created <7>[ 102.911783] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 448 created <7>[ 102.911935] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 449 created <7>[ 102.912496] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 450 created <7>[ 102.912779] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 451 created <7>[ 102.912908] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 452 created <7>[ 102.913037] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 453 created <7>[ 102.913340] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 454 created <7>[ 102.913553] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 455 created <7>[ 102.913847] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 456 created <7>[ 102.913863] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 457 created <7>[ 102.914103] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 458 created <7>[ 102.914797] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 459 created <7>[ 102.915096] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 460 created <7>[ 102.915737] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 461 created <7>[ 102.915883] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 462 created <7>[ 102.915927] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 463 created <7>[ 102.916337] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 464 created <7>[ 102.916903] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 465 created <7>[ 102.917139] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 466 created <7>[ 102.917571] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 467 created <7>[ 102.917851] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 468 created <7>[ 102.917857] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 469 created <7>[ 102.918360] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 470 created <7>[ 102.918872] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 471 created <7>[ 102.918908] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 472 created <7>[ 102.919257] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 473 created <7>[ 102.919548] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 474 created <7>[ 102.919730] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 475 created <7>[ 102.919771] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 476 created <7>[ 102.920190] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 477 created <7>[ 102.920309] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 478 created <7>[ 102.920313] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 479 created <7>[ 102.920946] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 480 created <7>[ 102.921133] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 481 created <7>[ 102.921743] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 482 created <7>[ 102.922176] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 483 created <7>[ 102.922292] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 484 created <7>[ 102.922914] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 485 created <7>[ 102.923081] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 486 created <7>[ 102.923116] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 487 created <7>[ 102.923332] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 488 created <7>[ 102.923576] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 489 created <7>[ 102.923685] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 490 created <7>[ 102.923922] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 491 created <7>[ 102.924008] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 492 created <7>[ 102.924358] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 493 created <7>[ 102.925109] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 494 created <7>[ 102.925233] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 495 created <7>[ 102.925239] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 496 created <7>[ 102.925773] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 497 created <7>[ 102.926337] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 498 created <7>[ 102.926700] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 499 created <7>[ 102.926845] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 500 created <7>[ 102.926887] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 501 created <7>[ 102.927307] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 502 created <7>[ 102.927457] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 503 created <7>[ 102.928018] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 504 created <7>[ 102.928043] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 505 created <7>[ 102.928286] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 506 created <7>[ 102.929591] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 507 created <7>[ 102.932161] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 508 created <7>[ 102.932876] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 509 created <7>[ 102.933745] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 510 created <7>[ 102.934417] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 511 created <7>[ 102.934454] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 512 created <7>[ 102.935003] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 513 created <7>[ 102.935024] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 514 created <7>[ 102.935086] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 515 created <7>[ 102.935703] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 516 created <7>[ 102.935775] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 517 created <7>[ 102.935852] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 518 created <7>[ 102.935958] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 519 created <7>[ 102.936491] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 521 created <7>[ 102.936518] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 522 created <7>[ 102.936875] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 523 created <7>[ 102.937059] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 524 created <7>[ 102.937831] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 525 created <7>[ 102.938176] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 526 created <7>[ 102.938754] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 527 created <7>[ 102.938776] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 528 created <7>[ 102.939317] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 529 created <7>[ 102.939341] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 530 created <7>[ 102.939974] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 531 created <7>[ 102.940175] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 532 created <7>[ 102.940734] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 533 created <7>[ 102.940765] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 534 created <7>[ 102.940766] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 535 created <7>[ 102.941123] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 520 created <7>[ 102.941276] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 536 created <7>[ 102.941322] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 537 created <7>[ 102.942155] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 539 created <7>[ 102.942155] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 538 created <7>[ 102.942454] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 540 created <7>[ 102.942728] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 541 created <7>[ 102.942806] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 542 created <7>[ 102.942952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 543 created <7>[ 102.943891] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 544 created <7>[ 102.943927] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 545 created <7>[ 102.944056] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 546 created <7>[ 102.944530] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 547 created <7>[ 102.944639] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 548 created <7>[ 102.945144] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 549 created <7>[ 102.945177] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 550 created <7>[ 102.945259] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 551 created <7>[ 102.945734] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 552 created <7>[ 102.945745] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 553 created <7>[ 102.946363] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 554 created <7>[ 102.946538] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 555 created <7>[ 102.947096] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 556 created <7>[ 102.947193] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 557 created <7>[ 102.947286] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 558 created <7>[ 102.947314] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 559 created <7>[ 102.947666] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 560 created <7>[ 102.947774] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 561 created <7>[ 102.947964] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 562 created <7>[ 102.948251] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 563 created <7>[ 102.948275] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 564 created <7>[ 102.948351] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 565 created <7>[ 102.948810] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 566 created <7>[ 102.948859] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 567 created <7>[ 102.949075] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 568 created <7>[ 102.949255] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 569 created <7>[ 102.949747] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 570 created <7>[ 102.949768] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 571 created <7>[ 102.949803] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 572 created <7>[ 102.949952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 573 created <7>[ 102.950262] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 574 created <7>[ 102.950349] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 575 created <7>[ 102.950740] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 576 created <7>[ 102.950850] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 577 created <7>[ 102.951075] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 578 created <7>[ 102.951293] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 579 created <7>[ 102.951407] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 580 created <7>[ 102.951864] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 581 created <7>[ 102.951903] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 582 created <7>[ 102.951963] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 583 created <7>[ 102.952821] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 584 created <7>[ 102.952871] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 585 created <7>[ 102.952992] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 586 created <7>[ 102.953270] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 587 created <7>[ 102.953492] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 588 created <7>[ 102.953967] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 589 created <7>[ 102.953986] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 590 created <7>[ 102.954019] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 591 created <7>[ 102.954102] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 592 created <7>[ 102.954709] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 593 created <7>[ 102.954900] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 594 created <7>[ 102.955591] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 595 created <7>[ 102.955741] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 596 created <7>[ 102.955871] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 597 created <7>[ 102.956323] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 598 created <7>[ 102.956366] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 599 created <7>[ 102.956945] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 600 created <7>[ 102.957105] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 601 created <7>[ 102.957181] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 602 created <7>[ 102.957349] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 603 created <7>[ 102.957854] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 604 created <7>[ 102.957920] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 605 created <7>[ 102.958143] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 606 created <7>[ 102.958398] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 607 created <7>[ 102.958679] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 608 created <7>[ 102.958757] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 609 created <7>[ 102.959180] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 610 created <7>[ 102.959951] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 611 created <7>[ 102.960013] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 612 created <7>[ 102.960557] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 613 created <7>[ 102.960741] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 614 created <7>[ 102.960750] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 615 created <7>[ 102.960763] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 616 created <7>[ 102.961037] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 617 created <7>[ 102.961201] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 618 created <7>[ 102.961331] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 619 created <7>[ 102.961746] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 620 created <7>[ 102.961980] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 621 created <7>[ 102.962058] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 622 created <7>[ 102.962157] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 623 created <7>[ 102.962296] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 624 created <7>[ 102.962298] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 625 created <7>[ 102.962606] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 626 created <7>[ 102.962644] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 627 created <7>[ 102.962773] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 628 created <7>[ 102.962937] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 629 created <7>[ 102.963283] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 630 created <7>[ 102.963839] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 631 created <7>[ 102.963840] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 632 created <7>[ 102.964437] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 633 created <7>[ 102.964748] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 635 created <7>[ 102.964737] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 634 created <7>[ 102.965298] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 636 created <7>[ 102.965315] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 637 created <7>[ 102.965336] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 638 created <7>[ 102.965359] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 639 created <7>[ 102.966024] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 640 created <7>[ 102.966132] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 641 created <7>[ 102.966172] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 642 created <7>[ 102.966465] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 643 created <7>[ 102.966716] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 644 created <7>[ 102.966789] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 645 created <7>[ 102.966919] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 646 created <7>[ 102.967706] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 647 created <7>[ 102.967898] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 648 created <7>[ 102.968035] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 649 created <7>[ 102.968161] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 650 created <7>[ 102.968331] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 651 created <7>[ 102.968594] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 652 created <7>[ 102.968660] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 653 created <7>[ 102.968908] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 654 created <7>[ 102.968914] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 655 created <7>[ 102.969240] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 656 created <7>[ 102.969665] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 657 created <7>[ 102.969990] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 658 created <7>[ 102.970254] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 659 created <7>[ 102.970261] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 660 created <7>[ 102.970763] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 661 created <7>[ 102.970988] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 662 created <7>[ 102.971132] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 663 created <7>[ 102.971587] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 665 created <7>[ 102.971829] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 666 created <7>[ 102.971829] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 664 created <7>[ 102.972145] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 667 created <7>[ 102.972513] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 668 created <7>[ 102.972687] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 669 created <7>[ 102.973088] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 670 created <7>[ 102.973090] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 671 created <7>[ 102.973265] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 672 created <7>[ 102.973989] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 673 created <7>[ 102.974045] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 674 created <7>[ 102.974578] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 675 created <7>[ 102.974754] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 676 created <7>[ 102.974879] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 677 created <7>[ 102.975159] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 678 created <7>[ 102.975276] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 679 created <7>[ 102.976085] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 682 created <7>[ 102.976073] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 681 created <7>[ 102.976622] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 683 created <7>[ 102.976771] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 684 created <7>[ 102.976793] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 685 created <7>[ 102.977151] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 686 created <7>[ 102.977289] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 687 created <7>[ 102.977930] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 688 created <7>[ 102.978101] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 689 created <7>[ 102.978104] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 690 created <7>[ 102.978651] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 691 created <7>[ 102.978725] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 692 created <7>[ 102.978748] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 693 created <7>[ 102.979225] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 694 created <7>[ 102.979261] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 695 created <7>[ 102.979771] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 696 created <7>[ 102.979797] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 697 created <7>[ 102.980259] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 698 created <7>[ 102.980268] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 699 created <7>[ 102.980342] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 700 created <7>[ 102.980783] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 701 created <7>[ 102.981007] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 702 created <7>[ 102.981057] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 703 created <7>[ 102.981320] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 704 created <7>[ 102.981610] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 705 created <7>[ 102.982199] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 706 created <7>[ 102.982202] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 707 created <7>[ 102.982205] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 708 created <7>[ 102.982736] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 709 created <7>[ 102.982889] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 710 created <7>[ 102.983309] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 711 created <7>[ 102.983325] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 712 created <7>[ 102.983356] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 713 created <7>[ 102.984203] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 714 created <7>[ 102.984249] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 715 created <7>[ 102.984283] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 716 created <7>[ 102.984794] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 717 created <7>[ 102.984936] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 718 created <7>[ 102.985347] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 719 created <7>[ 102.985369] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 720 created <7>[ 102.986090] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 721 created <7>[ 102.986330] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 722 created <7>[ 102.986708] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 723 created <7>[ 102.986940] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 724 created <7>[ 102.986941] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 725 created <7>[ 102.987266] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 726 created <7>[ 102.987559] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 727 created <7>[ 102.987915] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 728 created <7>[ 102.988291] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 729 created <7>[ 102.988623] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 730 created <7>[ 102.988944] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 731 created <7>[ 102.988993] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 732 created <7>[ 102.989280] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 733 created <7>[ 102.989951] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 734 created <7>[ 102.990146] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 735 created <7>[ 102.990359] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 736 created <7>[ 102.990604] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 737 created <7>[ 102.990803] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 738 created <7>[ 102.991010] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 739 created <7>[ 102.991148] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 740 created <7>[ 102.991364] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 741 created <7>[ 102.991587] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 742 created <7>[ 102.991806] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 743 created <7>[ 102.992137] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 744 created <7>[ 102.992723] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 745 created <7>[ 102.992883] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 746 created <7>[ 102.993083] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 747 created <7>[ 102.993409] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 748 created <7>[ 102.993497] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 749 created <7>[ 102.993534] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 750 created <7>[ 102.994039] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 751 created <7>[ 102.994074] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 752 created <7>[ 102.994187] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 753 created <7>[ 102.994714] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 754 created <7>[ 102.995211] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 755 created <7>[ 102.995253] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 756 created <7>[ 102.995520] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 757 created <7>[ 102.995944] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 758 created <7>[ 102.996037] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 759 created <7>[ 102.996457] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 760 created <7>[ 102.996633] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 761 created <7>[ 102.996906] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 762 created <7>[ 102.996934] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 763 created <7>[ 102.997049] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 764 created <7>[ 102.997247] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 765 created <7>[ 102.997688] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 766 created <7>[ 102.998021] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 767 created <7>[ 102.998184] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 768 created <7>[ 102.998321] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 769 created <7>[ 102.998614] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 770 created <7>[ 102.999013] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 771 created <7>[ 102.999167] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 772 created <7>[ 102.999174] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 773 created <7>[ 102.999790] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 774 created <7>[ 103.000360] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 775 created <7>[ 103.000443] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 776 created <7>[ 103.000577] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 777 created <7>[ 103.001046] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 778 created <7>[ 103.001118] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 779 created <7>[ 103.001254] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 780 created <7>[ 103.001705] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 781 created <7>[ 103.001833] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 782 created <7>[ 103.001997] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 783 created <7>[ 103.002752] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 784 created <7>[ 103.003111] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 785 created <7>[ 103.003141] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 786 created <7>[ 103.003208] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 787 created <7>[ 103.003292] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 788 created <7>[ 103.003754] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 789 created <7>[ 103.003817] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 790 created <7>[ 103.003843] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 791 created <7>[ 103.004062] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 792 created <7>[ 103.004282] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 793 created <7>[ 103.004462] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 794 created <7>[ 103.004483] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 795 created <7>[ 103.004784] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 796 created <7>[ 103.005086] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 797 created <7>[ 103.005162] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 798 created <7>[ 103.005202] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 799 created <7>[ 103.005801] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 800 created <7>[ 103.006202] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 801 created <7>[ 103.006327] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 802 created <7>[ 103.006331] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 803 created <7>[ 103.006338] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 804 created <7>[ 103.006713] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 805 created <7>[ 103.006721] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 806 created <7>[ 103.006877] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 807 created <7>[ 103.006996] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 808 created <7>[ 103.007249] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 809 created <7>[ 103.007628] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 810 created <7>[ 103.007646] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 811 created <7>[ 103.007967] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 812 created <7>[ 103.007970] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 813 created <7>[ 103.008216] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 814 created <7>[ 103.008351] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 815 created <7>[ 103.008359] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 816 created <7>[ 103.008853] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 817 created <7>[ 103.008959] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 818 created <7>[ 103.009017] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 819 created <7>[ 103.009648] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 820 created <7>[ 103.009750] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 821 created <7>[ 103.010001] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 822 created <7>[ 103.010077] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 823 created <7>[ 103.010318] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 824 created <7>[ 103.010559] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 825 created <7>[ 103.010574] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 826 created <7>[ 103.011118] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 827 created <7>[ 103.011135] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 828 created <7>[ 103.011179] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 829 created <7>[ 103.011868] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 830 created <7>[ 103.011935] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 831 created <7>[ 103.012084] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 832 created <7>[ 103.012581] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 833 created <7>[ 103.012657] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 834 created <7>[ 103.013171] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 835 created <7>[ 103.013185] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 836 created <7>[ 103.013248] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 837 created <7>[ 103.014033] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 838 created <7>[ 103.014170] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 839 created <7>[ 103.014279] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 840 created <7>[ 103.014628] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 841 created <7>[ 103.014918] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 843 created <7>[ 103.014918] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 842 created <7>[ 103.015153] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 844 created <7>[ 103.015214] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 845 created <7>[ 103.015593] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 846 created <7>[ 103.015650] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 847 created <7>[ 103.015774] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 848 created <7>[ 103.016237] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 849 created <7>[ 103.016406] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 851 created <7>[ 103.016790] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 850 created <7>[ 103.016879] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 852 created <7>[ 103.016943] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 853 created <7>[ 103.017032] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 854 created <7>[ 103.017354] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 855 created <7>[ 103.017451] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 856 created <7>[ 103.017748] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 857 created <7>[ 103.017811] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 858 created <7>[ 103.017989] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 859 created <7>[ 103.018165] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 860 created <7>[ 103.018292] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 680 created <7>[ 103.019010] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 861 created <7>[ 103.019050] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 862 created <7>[ 103.019648] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 863 created <7>[ 103.019651] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 865 created <7>[ 103.019650] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 864 created <7>[ 103.019894] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 866 created <7>[ 103.020180] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 867 created <7>[ 103.020297] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 868 created <7>[ 103.020307] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 869 created <7>[ 103.021049] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 870 created <7>[ 103.021086] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 871 created <7>[ 103.021092] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 872 created <7>[ 103.021592] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 873 created <7>[ 103.021854] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 874 created <7>[ 103.021946] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 875 created <7>[ 103.021989] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 876 created <7>[ 103.022109] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 877 created <7>[ 103.022699] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 878 created <7>[ 103.022798] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 879 created <7>[ 103.023368] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 880 created <7>[ 103.023506] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 881 created <7>[ 103.023577] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 882 created <7>[ 103.024111] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 883 created <7>[ 103.024191] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 884 created <7>[ 103.024621] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 885 created <7>[ 103.024692] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 886 created <7>[ 103.024711] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 887 created <7>[ 103.024848] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 888 created <7>[ 103.025276] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 889 created <7>[ 103.025336] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 890 created <7>[ 103.025928] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 891 created <7>[ 103.026262] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 892 created <7>[ 103.026294] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 893 created <7>[ 103.026298] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 894 created <7>[ 103.026505] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 895 created <7>[ 103.026786] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 896 created <7>[ 103.026988] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 897 created <7>[ 103.027067] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 898 created <7>[ 103.027080] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 899 created <7>[ 103.027766] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 900 created <7>[ 103.027878] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 901 created <7>[ 103.027952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 902 created <7>[ 103.028309] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 903 created <7>[ 103.028572] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 904 created <7>[ 103.028819] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 905 created <7>[ 103.029225] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 906 created <7>[ 103.029241] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 907 created <7>[ 103.029821] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 908 created <7>[ 103.029901] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 909 created <7>[ 103.030306] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 910 created <7>[ 103.030743] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 911 created <7>[ 103.031155] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 912 created <7>[ 103.031164] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 913 created <7>[ 103.031769] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 914 created <7>[ 103.031937] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 915 created <7>[ 103.032407] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 916 created <7>[ 103.032798] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 917 created <7>[ 103.033071] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 918 created <7>[ 103.033170] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 919 created <7>[ 103.033295] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 920 created <7>[ 103.033332] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 921 created <7>[ 103.034491] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 922 created <7>[ 103.034562] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 923 created <7>[ 103.034653] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 924 created <7>[ 103.034932] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 925 created <7>[ 103.035185] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 926 created <7>[ 103.035274] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 927 created <7>[ 103.035577] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 928 created <7>[ 103.035643] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 929 created <7>[ 103.035701] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 930 created <7>[ 103.035938] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 931 created <7>[ 103.036282] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 932 created <7>[ 103.036762] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 933 created <7>[ 103.037088] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 934 created <7>[ 103.037095] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 935 created <7>[ 103.037121] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 936 created <7>[ 103.037485] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 937 created <7>[ 103.037736] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 938 created <7>[ 103.037917] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 939 created <7>[ 103.038353] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 940 created <7>[ 103.038735] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 941 created <7>[ 103.039306] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 942 created <7>[ 103.039329] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 943 created <7>[ 103.039952] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 944 created <7>[ 103.040042] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 945 created <7>[ 103.040564] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 946 created <7>[ 103.040638] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 947 created <7>[ 103.041140] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 948 created <7>[ 103.041166] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 949 created <7>[ 103.041241] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 950 created <7>[ 103.041925] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 951 created <7>[ 103.041973] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 952 created <7>[ 103.042452] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 953 created <7>[ 103.042630] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 954 created <7>[ 103.042987] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 955 created <7>[ 103.043001] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 956 created <7>[ 103.043230] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 957 created <7>[ 103.043250] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 958 created <7>[ 103.043663] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 959 created <7>[ 103.043805] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 960 created <7>[ 103.043863] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 961 created <7>[ 103.043908] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 962 created <7>[ 103.044533] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 963 created <7>[ 103.044646] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 964 created <7>[ 103.044845] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 965 created <7>[ 103.045230] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 967 created <7>[ 103.045230] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 966 created <7>[ 103.045277] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 968 created <7>[ 103.045887] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 969 created <7>[ 103.045939] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 970 created <7>[ 103.046002] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 971 created <7>[ 103.046725] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 972 created <7>[ 103.046733] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 973 created <7>[ 103.046764] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 974 created <7>[ 103.046888] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 975 created <7>[ 103.047369] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 976 created <7>[ 103.047481] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 978 created <7>[ 103.047706] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 979 created <7>[ 103.047708] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 980 created <7>[ 103.047829] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 981 created <7>[ 103.047915] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 982 created <7>[ 103.048401] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 983 created <7>[ 103.048428] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 984 created <7>[ 103.048517] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 985 created <7>[ 103.048848] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 986 created <7>[ 103.049073] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 987 created <7>[ 103.049138] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 988 created <7>[ 103.049212] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 989 created <7>[ 103.049670] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 990 created <7>[ 103.049771] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 991 created <7>[ 103.049823] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 992 created <7>[ 103.049959] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 993 created <7>[ 103.050326] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 994 created <7>[ 103.050468] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 995 created <7>[ 103.051111] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 996 created <7>[ 103.051147] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 997 created <7>[ 103.051177] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 998 created <7>[ 103.051793] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 999 created <7>[ 103.051818] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1000 created <7>[ 103.051885] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1001 created <7>[ 103.052409] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1002 created <7>[ 103.052507] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1003 created <7>[ 103.052918] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1004 created <7>[ 103.053119] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1005 created <7>[ 103.053613] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1006 created <7>[ 103.053629] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1007 created <7>[ 103.053705] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1008 created <7>[ 103.054259] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1009 created <7>[ 103.054435] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1010 created <7>[ 103.054892] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1011 created <7>[ 103.054986] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1012 created <7>[ 103.055019] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1013 created <7>[ 103.055696] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1014 created <7>[ 103.055713] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1015 created <7>[ 103.055728] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1016 created <7>[ 103.056041] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 977 created <7>[ 103.056348] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1017 created <7>[ 103.056872] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1018 created <7>[ 103.057010] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1019 created <7>[ 103.057475] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1020 created <7>[ 103.057476] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1021 created <7>[ 103.057664] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1022 created <7>[ 103.057665] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1023 created <7>[ 103.058058] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1024 created <3>[ 103.125500] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 103.125594] caller is invalidate_user_asid+0x13/0x50 <4>[ 103.125607] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 103.125614] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 103.125620] Call Trace: <4>[ 103.125626] dump_stack+0x7f/0xad <4>[ 103.125638] check_preemption_disabled+0xc8/0xd0 <4>[ 103.125651] invalidate_user_asid+0x13/0x50 <4>[ 103.125660] flush_tlb_one_kernel+0x5/0x20 <4>[ 103.125667] kfence_protect+0x56/0x80 <4>[ 103.125678] kfence_guarded_free+0x231/0x2f0 <4>[ 103.125686] ? jbd2_journal_stop+0x15f/0x380 <4>[ 103.125696] kmem_cache_free+0x318/0x360 <4>[ 103.125714] jbd2_journal_stop+0x15f/0x380 <4>[ 103.125732] __ext4_journal_stop+0x32/0xa0 <4>[ 103.125743] ext4_da_write_end+0xd4/0x3e0 <4>[ 103.125754] ? preempt_count_add+0x44/0x90 <4>[ 103.125761] ? copyin+0x3d/0x50 <4>[ 103.125775] generic_perform_write+0x105/0x1e0 <4>[ 103.125801] ext4_buffered_write_iter+0xa2/0x160 <4>[ 103.125814] new_sync_write+0x11a/0x1b0 <4>[ 103.125841] vfs_write+0x29f/0x390 <4>[ 103.125854] ksys_write+0x63/0xe0 <4>[ 103.125868] do_syscall_64+0x33/0x80 <4>[ 103.125877] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 103.125886] RIP: 0033:0x7f841e90a154 <4>[ 103.125892] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 103.125899] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 103.125909] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 103.125915] RDX: 0000000000000001 RSI: 0000560f3080f0d8 RDI: 0000000000000001 <4>[ 103.125920] RBP: 0000560f3080f0d8 R08: 0000000000000001 R09: 0000000000000000 <4>[ 103.125925] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 103.125930] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 103.230489] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 103.230585] caller is invalidate_user_asid+0x13/0x50 <4>[ 103.230598] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 103.230605] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 103.230610] Call Trace: <4>[ 103.230617] dump_stack+0x7f/0xad <4>[ 103.230629] check_preemption_disabled+0xc8/0xd0 <4>[ 103.230641] invalidate_user_asid+0x13/0x50 <4>[ 103.230651] flush_tlb_one_kernel+0x5/0x20 <4>[ 103.230658] kfence_protect+0x56/0x80 <4>[ 103.230670] kfence_guarded_free+0x231/0x2f0 <4>[ 103.230679] ? jbd2_journal_stop+0x15f/0x380 <4>[ 103.230690] kmem_cache_free+0x318/0x360 <4>[ 103.230709] jbd2_journal_stop+0x15f/0x380 <4>[ 103.230729] __ext4_journal_stop+0x32/0xa0 <4>[ 103.230741] ext4_da_write_end+0xd4/0x3e0 <4>[ 103.230752] ? preempt_count_add+0x44/0x90 <4>[ 103.230760] ? copyin+0x3d/0x50 <4>[ 103.230774] generic_perform_write+0x105/0x1e0 <4>[ 103.230800] ext4_buffered_write_iter+0xa2/0x160 <4>[ 103.230814] new_sync_write+0x11a/0x1b0 <4>[ 103.230841] vfs_write+0x29f/0x390 <4>[ 103.230856] ksys_write+0x63/0xe0 <4>[ 103.230870] do_syscall_64+0x33/0x80 <4>[ 103.230879] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 103.230887] RIP: 0033:0x7f841e90a154 <4>[ 103.230893] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 103.230899] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 103.230910] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 103.230915] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 103.230920] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 103.230926] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 103.230931] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 104.718796] [IGT] gem_exec_parallel: starting dynamic subtest fds <4>[ 106.583515] check_preemption_disabled: 19 callbacks suppressed <3>[ 106.583520] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 106.583609] caller is invalidate_user_asid+0x13/0x50 <4>[ 106.583621] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 106.583628] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 106.583633] Call Trace: <4>[ 106.583639] dump_stack+0x7f/0xad <4>[ 106.583650] check_preemption_disabled+0xc8/0xd0 <4>[ 106.583661] invalidate_user_asid+0x13/0x50 <4>[ 106.583670] flush_tlb_one_kernel+0x5/0x20 <4>[ 106.583676] kfence_protect+0x56/0x80 <4>[ 106.583687] kfence_guarded_free+0x231/0x2f0 <4>[ 106.583695] ? jbd2_journal_stop+0x15f/0x380 <4>[ 106.583705] kmem_cache_free+0x318/0x360 <4>[ 106.583723] jbd2_journal_stop+0x15f/0x380 <4>[ 106.583742] __ext4_journal_stop+0x32/0xa0 <4>[ 106.583752] ext4_da_write_end+0xd4/0x3e0 <4>[ 106.583762] ? preempt_count_add+0x44/0x90 <4>[ 106.583769] ? copyin+0x3d/0x50 <4>[ 106.583783] generic_perform_write+0x105/0x1e0 <4>[ 106.583809] ext4_buffered_write_iter+0xa2/0x160 <4>[ 106.583821] new_sync_write+0x11a/0x1b0 <4>[ 106.583847] vfs_write+0x29f/0x390 <4>[ 106.583860] ksys_write+0x63/0xe0 <4>[ 106.583873] do_syscall_64+0x33/0x80 <4>[ 106.583881] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 106.583889] RIP: 0033:0x7f841e90a154 <4>[ 106.583895] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 106.583900] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 106.583910] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 106.583915] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 106.583919] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 106.583924] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 106.583929] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 106.591146] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 106.591198] caller is invalidate_user_asid+0x13/0x50 <4>[ 106.591206] CPU: 2 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 106.591210] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 106.591214] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 106.591356] Call Trace: <4>[ 106.591360] dump_stack+0x7f/0xad <4>[ 106.591367] check_preemption_disabled+0xc8/0xd0 <4>[ 106.591378] invalidate_user_asid+0x13/0x50 <4>[ 106.591387] flush_tlb_one_kernel+0x5/0x20 <4>[ 106.591393] kfence_protect+0x56/0x80 <4>[ 106.591403] kfence_guarded_free+0x231/0x2f0 <4>[ 106.591412] ? i915_gem_object_put_pages_shmem+0x1f9/0x290 [i915] <4>[ 106.591574] kfree+0x335/0x370 <4>[ 106.591591] i915_gem_object_put_pages_shmem+0x1f9/0x290 [i915] <4>[ 106.591769] ? __i915_gem_object_unset_pages+0x1b5/0x2a0 [i915] <4>[ 106.591938] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 106.592101] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 106.592267] process_one_work+0x267/0x5a0 <4>[ 106.592290] worker_thread+0x50/0x3c0 <4>[ 106.592302] ? process_one_work+0x5a0/0x5a0 <4>[ 106.592309] kthread+0x14b/0x170 <4>[ 106.592317] ? __kthread_bind_mask+0x60/0x60 <4>[ 106.592329] ret_from_fork+0x22/0x30 <7>[ 106.649663] [IGT] gem_exec_parallel: starting dynamic subtest userptr <3>[ 106.893486] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 106.893578] caller is invalidate_user_asid+0x13/0x50 <4>[ 106.893590] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 106.893597] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 106.893602] Call Trace: <4>[ 106.893608] dump_stack+0x7f/0xad <4>[ 106.893619] check_preemption_disabled+0xc8/0xd0 <4>[ 106.893631] invalidate_user_asid+0x13/0x50 <4>[ 106.893639] flush_tlb_one_kernel+0x5/0x20 <4>[ 106.893645] kfence_protect+0x56/0x80 <4>[ 106.893656] kfence_guarded_free+0x231/0x2f0 <4>[ 106.893664] ? jbd2_journal_stop+0x15f/0x380 <4>[ 106.893674] kmem_cache_free+0x318/0x360 <4>[ 106.893692] jbd2_journal_stop+0x15f/0x380 <4>[ 106.893711] __ext4_journal_stop+0x32/0xa0 <4>[ 106.893721] __mark_inode_dirty+0x15d/0x570 <4>[ 106.893736] generic_update_time+0x64/0xc0 <4>[ 106.893745] file_update_time+0x11b/0x130 <4>[ 106.893751] ? generic_write_checks+0x5c/0xc0 <4>[ 106.893766] ext4_buffered_write_iter+0x55/0x160 <4>[ 106.893779] new_sync_write+0x11a/0x1b0 <4>[ 106.893804] vfs_write+0x29f/0x390 <4>[ 106.893817] ksys_write+0x63/0xe0 <4>[ 106.893830] do_syscall_64+0x33/0x80 <4>[ 106.893839] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 106.893846] RIP: 0033:0x7f841e90a154 <4>[ 106.893852] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 106.893858] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 106.893867] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 106.893872] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 106.893877] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 106.893881] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 106.893886] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 106.997501] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 106.997595] caller is invalidate_user_asid+0x13/0x50 <4>[ 106.997609] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 106.997616] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 106.997621] Call Trace: <4>[ 106.997628] dump_stack+0x7f/0xad <4>[ 106.997640] check_preemption_disabled+0xc8/0xd0 <4>[ 106.997653] invalidate_user_asid+0x13/0x50 <4>[ 106.997662] flush_tlb_one_kernel+0x5/0x20 <4>[ 106.997669] kfence_protect+0x56/0x80 <4>[ 106.997681] kfence_guarded_free+0x231/0x2f0 <4>[ 106.997690] ? jbd2_journal_stop+0x15f/0x380 <4>[ 106.997702] kmem_cache_free+0x318/0x360 <4>[ 106.997721] jbd2_journal_stop+0x15f/0x380 <4>[ 106.997742] __ext4_journal_stop+0x32/0xa0 <4>[ 106.997753] __mark_inode_dirty+0x15d/0x570 <4>[ 106.997769] generic_update_time+0x64/0xc0 <4>[ 106.997779] file_update_time+0x11b/0x130 <4>[ 106.997787] ? generic_write_checks+0x5c/0xc0 <4>[ 106.997804] ext4_buffered_write_iter+0x55/0x160 <4>[ 106.997818] new_sync_write+0x11a/0x1b0 <4>[ 106.997845] vfs_write+0x29f/0x390 <4>[ 106.997859] ksys_write+0x63/0xe0 <4>[ 106.997873] do_syscall_64+0x33/0x80 <4>[ 106.997883] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 106.997891] RIP: 0033:0x7f841e90a154 <4>[ 106.997898] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 106.997904] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 106.997914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f841e90a154 <4>[ 106.997919] RDX: 0000000000000002 RSI: 00007fff84bb40e6 RDI: 0000000000000001 <4>[ 106.997924] RBP: 00007fff84bb40e6 R08: 0000000000000002 R09: 0000000000000000 <4>[ 106.997930] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 106.997935] R13: 0000000000000002 R14: 00007f841ebe1760 R15: 0000000000000002 <3>[ 107.101483] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 107.101541] caller is invalidate_user_asid+0x13/0x50 <4>[ 107.101549] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 107.101555] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 107.101559] Call Trace: <4>[ 107.101563] dump_stack+0x7f/0xad <4>[ 107.101570] check_preemption_disabled+0xc8/0xd0 <4>[ 107.101578] invalidate_user_asid+0x13/0x50 <4>[ 107.101583] flush_tlb_one_kernel+0x5/0x20 <4>[ 107.101587] kfence_protect+0x56/0x80 <4>[ 107.101594] kfence_guarded_free+0x231/0x2f0 <4>[ 107.101599] ? jbd2_journal_stop+0x15f/0x380 <4>[ 107.101605] kmem_cache_free+0x318/0x360 <4>[ 107.101615] jbd2_journal_stop+0x15f/0x380 <4>[ 107.101626] __ext4_journal_stop+0x32/0xa0 <4>[ 107.101632] ext4_da_write_end+0xd4/0x3e0 <4>[ 107.101638] ? preempt_count_add+0x44/0x90 <4>[ 107.101643] ? copyin+0x3d/0x50 <4>[ 107.101650] generic_perform_write+0x105/0x1e0 <4>[ 107.101666] ext4_buffered_write_iter+0xa2/0x160 <4>[ 107.101673] new_sync_write+0x11a/0x1b0 <4>[ 107.101687] vfs_write+0x29f/0x390 <4>[ 107.101695] ksys_write+0x63/0xe0 <4>[ 107.101703] do_syscall_64+0x33/0x80 <4>[ 107.101708] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 107.101714] RIP: 0033:0x7f841e90a154 <4>[ 107.101718] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 107.101722] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 107.101728] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 107.101731] RDX: 0000000000000001 RSI: 0000560f3080f0f4 RDI: 0000000000000001 <4>[ 107.101734] RBP: 0000560f3080f0f4 R08: 0000000000000001 R09: 0000000000000000 <4>[ 107.101736] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 107.101739] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 107.205510] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 107.205608] caller is invalidate_user_asid+0x13/0x50 <4>[ 107.205621] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 107.205628] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 107.205632] Call Trace: <4>[ 107.205639] dump_stack+0x7f/0xad <4>[ 107.205651] check_preemption_disabled+0xc8/0xd0 <4>[ 107.205664] invalidate_user_asid+0x13/0x50 <4>[ 107.205673] flush_tlb_one_kernel+0x5/0x20 <4>[ 107.205679] kfence_protect+0x56/0x80 <4>[ 107.205690] kfence_guarded_free+0x231/0x2f0 <4>[ 107.205699] ? jbd2_journal_stop+0x15f/0x380 <4>[ 107.205710] kmem_cache_free+0x318/0x360 <4>[ 107.205729] jbd2_journal_stop+0x15f/0x380 <4>[ 107.205749] __ext4_journal_stop+0x32/0xa0 <4>[ 107.205761] __mark_inode_dirty+0x15d/0x570 <4>[ 107.205777] generic_update_time+0x64/0xc0 <4>[ 107.205787] file_update_time+0x11b/0x130 <4>[ 107.205794] ? generic_write_checks+0x5c/0xc0 <4>[ 107.205810] ext4_buffered_write_iter+0x55/0x160 <4>[ 107.205824] new_sync_write+0x11a/0x1b0 <4>[ 107.205851] vfs_write+0x29f/0x390 <4>[ 107.205865] ksys_write+0x63/0xe0 <4>[ 107.205879] do_syscall_64+0x33/0x80 <4>[ 107.205889] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 107.205897] RIP: 0033:0x7f841e90a154 <4>[ 107.205903] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 107.205910] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 107.205921] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 107.205926] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 107.205931] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 107.205936] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 107.205942] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 107.517506] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/4295 <4>[ 107.517600] caller is invalidate_user_asid+0x13/0x50 <4>[ 107.517612] CPU: 1 PID: 4295 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 107.517618] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 107.517622] Call Trace: <4>[ 107.517629] dump_stack+0x7f/0xad <4>[ 107.517640] check_preemption_disabled+0xc8/0xd0 <4>[ 107.517652] invalidate_user_asid+0x13/0x50 <4>[ 107.517660] flush_tlb_one_kernel+0x5/0x20 <4>[ 107.517667] kfence_protect+0x56/0x80 <4>[ 107.517677] kfence_guarded_free+0x231/0x2f0 <4>[ 107.517685] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 107.517694] kfree+0x335/0x370 <4>[ 107.517711] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 107.517732] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 107.517932] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 107.518098] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 107.518248] eb_relocate_entry+0x641/0x750 [i915] <4>[ 107.518426] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 107.518622] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 107.518633] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 107.518653] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 107.518670] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 107.518845] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 107.519028] ? _raw_spin_unlock+0x24/0x40 <4>[ 107.519067] ? __lock_acquire+0x579/0x2670 <4>[ 107.519123] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 107.519287] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 107.519450] drm_ioctl_kernel+0xa8/0xf0 <4>[ 107.519467] drm_ioctl+0x1e7/0x380 <4>[ 107.519478] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 107.519657] ? __fget_files+0xe1/0x190 <4>[ 107.519672] __x64_sys_ioctl+0x81/0xa0 <4>[ 107.519685] do_syscall_64+0x33/0x80 <4>[ 107.519693] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 107.519701] RIP: 0033:0x7fa203be45d7 <4>[ 107.519707] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 107.519713] RSP: 002b:00007fa1eba8daf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 107.519722] RAX: ffffffffffffffda RBX: 000000000000ffff RCX: 00007fa203be45d7 <4>[ 107.519727] RDX: 00007fa1eba8db80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 107.519732] RBP: 00007fa1eba8db80 R08: 00007fa203eb9200 R09: 00007fa203eb9240 <4>[ 107.519737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 107.519741] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f217f0 <3>[ 107.621496] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_parall/4300 <4>[ 107.621592] caller is invalidate_user_asid+0x13/0x50 <4>[ 107.621604] CPU: 3 PID: 4300 Comm: gem_exec_parall Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 107.621610] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 107.621615] Call Trace: <4>[ 107.621622] dump_stack+0x7f/0xad <4>[ 107.621633] check_preemption_disabled+0xc8/0xd0 <4>[ 107.621645] invalidate_user_asid+0x13/0x50 <4>[ 107.621654] flush_tlb_one_kernel+0x5/0x20 <4>[ 107.621661] kfence_protect+0x56/0x80 <4>[ 107.621672] kfence_guarded_free+0x231/0x2f0 <4>[ 107.621681] ? dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 107.621691] kfree+0x335/0x370 <4>[ 107.621708] dma_resv_get_fences_rcu+0x5d3/0x660 <4>[ 107.621729] i915_gem_object_wait_reservation+0x43/0x280 [i915] <4>[ 107.621926] i915_gem_object_wait+0x3e/0x50 [i915] <4>[ 107.622092] i915_gem_object_prepare_write+0x42/0x1e0 [i915] <4>[ 107.622256] eb_relocate_entry+0x641/0x750 [i915] <4>[ 107.622437] eb_relocate_vma+0xfc/0x1d0 [i915] <4>[ 107.622636] ? kvfree_call_rcu+0x1c9/0x300 <4>[ 107.622646] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 107.622666] ? dma_resv_reserve_shared+0x18c/0x320 <4>[ 107.622682] ? eb_validate_vmas+0x27e/0x810 [i915] <4>[ 107.622861] i915_gem_do_execbuffer+0x151c/0x2900 [i915] <4>[ 107.623046] ? _raw_spin_unlock+0x24/0x40 <4>[ 107.623085] ? __lock_acquire+0x579/0x2670 <4>[ 107.623144] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 107.623307] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 107.623470] drm_ioctl_kernel+0xa8/0xf0 <4>[ 107.623487] drm_ioctl+0x1e7/0x380 <4>[ 107.623498] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 107.623668] ? __fget_files+0xe1/0x190 <4>[ 107.623683] __x64_sys_ioctl+0x81/0xa0 <4>[ 107.623696] do_syscall_64+0x33/0x80 <4>[ 107.623705] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 107.623712] RIP: 0033:0x7fa203be45d7 <4>[ 107.623718] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 107.623725] RSP: 002b:00007fa1e9288af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 107.623735] RAX: ffffffffffffffda RBX: 000000000000fe5f RCX: 00007fa203be45d7 <4>[ 107.623740] RDX: 00007fa1e9288b80 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 107.623745] RBP: 00007fa1e9288b80 R08: 00007fa203eb9228 R09: 00007fa203eb9240 <4>[ 107.623750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040406469 <4>[ 107.623755] R13: 0000000000000006 R14: 0000000000000001 R15: 000055ef35f21958 <3>[ 107.725497] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 107.725595] caller is invalidate_user_asid+0x13/0x50 <4>[ 107.725608] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 107.725614] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 107.725620] Call Trace: <4>[ 107.725627] dump_stack+0x7f/0xad <4>[ 107.725639] check_preemption_disabled+0xc8/0xd0 <4>[ 107.725651] invalidate_user_asid+0x13/0x50 <4>[ 107.725661] flush_tlb_one_kernel+0x5/0x20 <4>[ 107.725668] kfence_protect+0x56/0x80 <4>[ 107.725680] kfence_guarded_free+0x231/0x2f0 <4>[ 107.725689] ? jbd2_journal_stop+0x15f/0x380 <4>[ 107.725700] kmem_cache_free+0x318/0x360 <4>[ 107.725719] jbd2_journal_stop+0x15f/0x380 <4>[ 107.725739] __ext4_journal_stop+0x32/0xa0 <4>[ 107.725751] ext4_da_write_end+0xd4/0x3e0 <4>[ 107.725762] ? preempt_count_add+0x44/0x90 <4>[ 107.725770] ? copyin+0x3d/0x50 <4>[ 107.725784] generic_perform_write+0x105/0x1e0 <4>[ 107.725812] ext4_buffered_write_iter+0xa2/0x160 <4>[ 107.725826] new_sync_write+0x11a/0x1b0 <4>[ 107.725854] vfs_write+0x29f/0x390 <4>[ 107.725868] ksys_write+0x63/0xe0 <4>[ 107.725883] do_syscall_64+0x33/0x80 <4>[ 107.725892] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 107.725900] RIP: 0033:0x7f841e90a154 <4>[ 107.725906] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 107.725913] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 107.725923] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 107.725928] RDX: 0000000000000001 RSI: 0000560f3080f0f0 RDI: 0000000000000001 <4>[ 107.725934] RBP: 0000560f3080f0f0 R08: 0000000000000001 R09: 0000000000000000 <4>[ 107.725939] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 107.725944] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 108.237279] [IGT] gem_exec_parallel: exiting, ret=0 <7>[ 108.238313] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.238493] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 108.242264] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 108.243607] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.243745] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 108.246583] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 108.246588] caller is invalidate_user_asid+0x13/0x50 <4>[ 108.246594] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 108.246597] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 108.246599] Call Trace: <4>[ 108.246601] dump_stack+0x7f/0xad <4>[ 108.246608] check_preemption_disabled+0xc8/0xd0 <4>[ 108.246614] invalidate_user_asid+0x13/0x50 <4>[ 108.246618] flush_tlb_one_kernel+0x5/0x20 <4>[ 108.246621] kfence_protect+0x56/0x80 <4>[ 108.246626] kfence_guarded_free+0x231/0x2f0 <4>[ 108.246630] ? jbd2_journal_stop+0x15f/0x380 <4>[ 108.246635] kmem_cache_free+0x318/0x360 <4>[ 108.246643] jbd2_journal_stop+0x15f/0x380 <4>[ 108.246652] __ext4_journal_stop+0x32/0xa0 <4>[ 108.246657] __mark_inode_dirty+0x15d/0x570 <4>[ 108.246665] generic_update_time+0x64/0xc0 <4>[ 108.246669] file_update_time+0x11b/0x130 <4>[ 108.246672] ? generic_write_checks+0x5c/0xc0 <4>[ 108.246680] ext4_buffered_write_iter+0x55/0x160 <4>[ 108.246685] new_sync_write+0x11a/0x1b0 <4>[ 108.246698] vfs_write+0x29f/0x390 <4>[ 108.246704] ksys_write+0x63/0xe0 <4>[ 108.246710] do_syscall_64+0x33/0x80 <4>[ 108.246714] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 108.246718] RIP: 0033:0x7f841e90a154 <4>[ 108.246721] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 108.246723] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 108.246727] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 108.246729] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 108.246730] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 108.246732] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 108.246733] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 108.258872] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 108.259260] Console: switching to colour frame buffer device 170x48 <7>[ 108.259707] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.259842] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 108.275551] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 108.487888] Console: switching to colour dummy device 80x25 <7>[ 108.487974] [IGT] gem_exec_store: executing <7>[ 108.777744] [IGT] gem_exec_store: starting subtest basic <7>[ 108.800885] [IGT] gem_exec_store: exiting, ret=0 <7>[ 108.803091] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.803570] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 108.808419] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 108.810254] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.810483] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 108.825246] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 108.826579] Console: switching to colour frame buffer device 170x48 <7>[ 108.827111] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 108.827302] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 108.841978] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 109.205244] Console: switching to colour dummy device 80x25 <7>[ 109.205330] [IGT] gem_exec_suspend: executing <7>[ 109.398062] [IGT] gem_exec_suspend: starting subtest basic-S0 <6>[ 110.468240] PM: suspend entry (s2idle) <6>[ 110.571752] Filesystems sync: 0.103 seconds <6>[ 110.573008] Freezing user space processes ... (elapsed 0.077 seconds) done. <6>[ 110.650809] OOM killer disabled. <6>[ 110.650821] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. <6>[ 110.653662] printk: Suspending console(s) (use no_console_suspend to debug) <6>[ 110.673151] e1000e: EEE TX LPI TIMER: 00000011 <5>[ 110.679687] sd 0:0:0:0: [sda] Synchronizing SCSI cache <5>[ 110.679838] sd 0:0:0:0: [sda] Stopping disk <7>[ 110.683812] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 110.684312] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 110.684863] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 110.685163] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 110.685291] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 110.685433] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 110.685560] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 110.685687] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 110.685813] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 110.685939] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 110.686065] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 110.686190] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 110.686316] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 110.686458] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 110.686585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 110.686808] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 110.686935] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 110.687106] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 110.687241] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 110.687830] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 110.688296] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 110.921700] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 110.922238] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 110.922768] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 110.923836] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 110.924687] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 110.925719] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 110.926163] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 110.926632] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 110.927053] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 110.927583] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 110.928004] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 110.928462] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 110.928881] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 110.929299] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 110.929838] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 110.930284] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 110.930935] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 111.150879] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 111.171894] ACPI: EC: interrupt blocked <6>[ 126.271013] ACPI: EC: interrupt unblocked <5>[ 126.283761] sdhci-pci 0000:0d:00.0: MMC controller base frequency changed to 50Mhz. <7>[ 126.302793] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 126.307903] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 126.308253] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 126.311011] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 126.311537] i915 0000:00:02.0: [drm:i915_drm_resume [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 126.311837] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 126.312064] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 126.312272] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 126.312461] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 126.312647] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 126.312788] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 126.312937] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 126.313101] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 126.313234] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 126.313385] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 126.313528] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 126.313665] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 126.313807] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 126.313949] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 126.314104] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 126.314240] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 126.314367] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 126.314503] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 126.314628] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 126.314789] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 126.314935] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 126.315154] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 126.315304] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 126.315457] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 126.315604] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 126.315730] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 126.315881] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 126.316071] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 126.316283] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 126.316461] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 126.316655] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 126.316813] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <5>[ 126.316934] sd 0:0:0:0: [sda] Starting disk <7>[ 126.316940] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 126.317102] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 126.317244] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 126.317370] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 126.317495] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 126.317620] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 126.317746] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 126.317887] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 126.318053] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 126.318180] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 126.318423] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 126.318551] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 126.318694] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 126.318826] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 126.318952] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 126.319098] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 126.319225] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 126.319353] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 126.319479] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 126.319605] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 126.319731] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 126.319856] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 126.320008] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 126.320151] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 126.320276] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 126.320402] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 126.320528] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 126.320654] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 126.320779] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 126.320904] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 126.321048] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 126.321183] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 126.321309] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 126.321451] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 126.321595] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 126.321726] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 126.321854] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 126.322003] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 126.322130] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 126.322256] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 126.322383] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 126.322508] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 126.322633] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 126.322759] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 126.322885] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 126.323029] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in shared_dpll (expected 0000000000000000, found 000000006589d2db) <7>[ 126.323157] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.dpll (expected 0x00000000, found 0x88040004) <7>[ 126.323283] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp0 (expected 0x00000000, found 0x00010c07) <7>[ 126.323408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp1 (expected 0x00000000, found 0x00010c07) <7>[ 126.323534] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 126.323659] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 126.323784] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 126.323909] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 126.324121] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 126.324271] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 126.324397] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 126.324533] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 126.324659] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 126.324788] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 126.324914] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 126.325059] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 126.325200] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 126.325326] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 126.325451] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 126.325576] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 126.325702] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 126.325829] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 126.325954] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 126.326103] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 126.326231] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 126.326241] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 126.326366] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 126.326373] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 126.326499] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 126.326624] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 126.326630] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 126.326756] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 126.326882] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 126.327026] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 126.327158] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 126.327284] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 126.327410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 126.327536] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 126.327661] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 126.327788] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 126.327913] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 126.328057] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 126.328187] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 126.328313] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [fastset] <7>[ 126.328438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 126.328563] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 126.328688] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 126.329012] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 126.329140] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 126.329266] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 126.329392] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 126.329517] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 126.329641] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 126.329780] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 126.329905] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 126.330050] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 126.330184] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 126.330315] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 126.330451] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 126.330577] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 126.330708] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 126.330838] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 126.330998] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 126.331129] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 126.331265] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 126.331391] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 126.331528] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 126.331681] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 126.332415] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 126.333400] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 126.333530] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 126.334324] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x600 <7>[ 126.334453] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 126.334578] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 126.334709] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 126.334835] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 126.336795] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 126.336937] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 126.370158] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 126.370322] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 126.386643] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 126.386795] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 126.386926] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 126.387143] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 126.387283] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 126.387627] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] Old epoch counter 2 <7>[ 126.387773] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=0 <7>[ 126.388050] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 126.388581] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <7>[ 126.398073] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 126.398229] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 126.398716] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 126.398763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 126.398864] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 126.398926] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 126.399036] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 126.399286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 126.399447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 126.399456] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 126.399604] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 126.401318] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 126.401326] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 126.401456] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 126.401704] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] status updated from disconnected to disconnected <7>[ 126.401710] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] New epoch counter 2 <7>[ 126.401716] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] Old epoch counter 1 <7>[ 126.401723] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 126.453906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 126.470035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 126.470050] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 126.470202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 126.486040] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 126.486047] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 126.537734] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 126.554045] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 126.554058] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] status updated from disconnected to disconnected <7>[ 126.554064] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] New epoch counter 1 <7>[ 126.554070] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] Old epoch counter 1 <7>[ 126.554078] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 126.554209] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] status updated from disconnected to disconnected <7>[ 126.554214] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] New epoch counter 1 <7>[ 126.554219] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] Old epoch counter 1 <7>[ 126.554224] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 126.554528] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 126.554650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 126.555034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 126.555165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 126.555172] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 126.555290] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 126.556761] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 126.556768] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 126.557082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 126.557201] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 126.557507] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 126.557628] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 126.557635] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] status updated from disconnected to disconnected <7>[ 126.557640] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] New epoch counter 1 <7>[ 126.557644] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] Old epoch counter 1 <7>[ 126.557650] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 126.557966] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 126.558108] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 126.558430] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 126.558552] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 126.558558] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 126.558676] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 126.560177] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 126.560184] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 126.560519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 126.560639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 126.560916] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 126.561053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 126.561061] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] status updated from disconnected to disconnected <7>[ 126.561066] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] New epoch counter 1 <7>[ 126.561071] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] Old epoch counter 1 <7>[ 126.561077] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 126.561203] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] status updated from disconnected to disconnected <7>[ 126.561208] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] New epoch counter 1 <7>[ 126.561212] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] Old epoch counter 1 <7>[ 126.561218] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 126.561343] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] status updated from disconnected to disconnected <7>[ 126.561348] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] New epoch counter 1 <6>[ 126.628866] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) <7>[ 126.630933] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 126.630953] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 126.630958] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <7>[ 126.634498] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 126.634530] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 126.634534] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <6>[ 126.635704] ata1.00: configured for UDMA/100 <6>[ 126.636868] ata5: SATA link down (SStatus 0 SControl 300) <6>[ 126.636926] ata2: SATA link down (SStatus 0 SControl 300) <6>[ 128.768240] OOM killer enabled. <6>[ 128.768245] Restarting tasks ... done. <6>[ 128.775699] PM: suspend exit <4>[ 128.870269] check_preemption_disabled: 23 callbacks suppressed <3>[ 128.870272] BUG: using smp_processor_id() in preemptible [00000000] code: gem_exec_suspen/5293 <4>[ 128.870317] caller is invalidate_user_asid+0x13/0x50 <4>[ 128.870324] CPU: 1 PID: 5293 Comm: gem_exec_suspen Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 128.870328] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 128.870331] Call Trace: <4>[ 128.870334] dump_stack+0x7f/0xad <4>[ 128.870340] check_preemption_disabled+0xc8/0xd0 <4>[ 128.870346] invalidate_user_asid+0x13/0x50 <4>[ 128.870351] flush_tlb_one_kernel+0x5/0x20 <4>[ 128.870354] kfence_protect+0x56/0x80 <4>[ 128.870360] kfence_guarded_free+0x231/0x2f0 <4>[ 128.870364] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 128.870506] kfree+0x335/0x370 <4>[ 128.870514] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 128.870630] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 128.870744] drm_ioctl_kernel+0xa8/0xf0 <4>[ 128.870753] drm_ioctl+0x1e7/0x380 <4>[ 128.870758] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 128.870881] __x64_sys_ioctl+0x81/0xa0 <4>[ 128.870887] do_syscall_64+0x33/0x80 <4>[ 128.870892] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 128.870897] RIP: 0033:0x7f2774a3f5d7 <4>[ 128.870900] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 128.870903] RSP: 002b:00007ffec34ebad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 128.870908] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2774a3f5d7 <4>[ 128.870911] RDX: 00007ffec34ebb90 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 128.870913] RBP: 00007ffec34ebb90 R08: 00007f2774d141f0 R09: 00007f2774d14240 <4>[ 128.870915] R10: 00000000ffffffc6 R11: 0000000000000246 R12: 0000000040406469 <4>[ 128.870917] R13: 0000000000000006 R14: 00007ffec34ebbd0 R15: 00000000000000fe <3>[ 128.974443] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 128.974498] caller is invalidate_user_asid+0x13/0x50 <4>[ 128.974506] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 128.974511] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 128.974514] Call Trace: <4>[ 128.974517] dump_stack+0x7f/0xad <4>[ 128.974526] check_preemption_disabled+0xc8/0xd0 <4>[ 128.974534] invalidate_user_asid+0x13/0x50 <4>[ 128.974539] flush_tlb_one_kernel+0x5/0x20 <4>[ 128.974544] kfence_protect+0x56/0x80 <4>[ 128.974550] kfence_guarded_free+0x231/0x2f0 <4>[ 128.974555] ? jbd2_journal_stop+0x15f/0x380 <4>[ 128.974562] kmem_cache_free+0x318/0x360 <4>[ 128.974572] jbd2_journal_stop+0x15f/0x380 <4>[ 128.974582] __ext4_journal_stop+0x32/0xa0 <4>[ 128.974589] ext4_da_write_end+0xd4/0x3e0 <4>[ 128.974595] ? preempt_count_add+0x44/0x90 <4>[ 128.974600] ? copyin+0x3d/0x50 <4>[ 128.974608] generic_perform_write+0x105/0x1e0 <4>[ 128.974623] ext4_buffered_write_iter+0xa2/0x160 <4>[ 128.974631] new_sync_write+0x11a/0x1b0 <4>[ 128.974645] vfs_write+0x29f/0x390 <4>[ 128.974656] ksys_write+0x63/0xe0 <4>[ 128.974670] do_syscall_64+0x33/0x80 <4>[ 128.974679] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 128.974688] RIP: 0033:0x7f841e90a154 <4>[ 128.974694] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 128.974700] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 128.974711] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 128.974715] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 128.974718] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 128.974720] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 128.974723] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 129.146150] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/5369 <4>[ 129.146196] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.146203] CPU: 2 PID: 5369 Comm: systemd-udevd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.146207] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.146209] Call Trace: <4>[ 129.146213] dump_stack+0x7f/0xad <4>[ 129.146219] check_preemption_disabled+0xc8/0xd0 <4>[ 129.146225] invalidate_user_asid+0x13/0x50 <4>[ 129.146229] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.146233] kfence_protect+0x56/0x80 <4>[ 129.146239] kfence_guarded_free+0x231/0x2f0 <4>[ 129.146243] ? remove_vma+0x58/0x60 <4>[ 129.146249] kmem_cache_free+0x318/0x360 <4>[ 129.146256] remove_vma+0x58/0x60 <4>[ 129.146260] exit_mmap+0xc3/0x1d0 <4>[ 129.146272] mmput+0x55/0x120 <4>[ 129.146278] do_exit+0x338/0xc00 <4>[ 129.146288] do_group_exit+0x34/0xb0 <4>[ 129.146293] __x64_sys_exit_group+0xf/0x10 <4>[ 129.146296] do_syscall_64+0x33/0x80 <4>[ 129.146301] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.146305] RIP: 0033:0x7f77002c9e06 <4>[ 129.146309] Code: Unable to access opcode bytes at RIP 0x7f77002c9ddc. <4>[ 129.146311] RSP: 002b:00007fff24262018 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 <4>[ 129.146316] RAX: ffffffffffffffda RBX: 00007fff242620c0 RCX: 00007f77002c9e06 <4>[ 129.146318] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 129.146321] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff20 <4>[ 129.146323] R10: 00000000ffffffff R11: 0000000000000206 R12: 0000000000000003 <4>[ 129.146325] R13: 00007fff242620c0 R14: 00007fff24262170 R15: 000055e3d0944e90 <7>[ 129.173585] [IGT] gem_exec_suspend: exiting, ret=0 <7>[ 129.174526] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 129.174682] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 129.183097] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.183149] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.183156] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.183161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.183164] Call Trace: <4>[ 129.183167] dump_stack+0x7f/0xad <4>[ 129.183175] check_preemption_disabled+0xc8/0xd0 <4>[ 129.183182] invalidate_user_asid+0x13/0x50 <4>[ 129.183188] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.183192] kfence_protect+0x56/0x80 <4>[ 129.183198] kfence_guarded_free+0x231/0x2f0 <4>[ 129.183204] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.183210] kmem_cache_free+0x318/0x360 <4>[ 129.183220] jbd2_journal_stop+0x15f/0x380 <4>[ 129.183230] __ext4_journal_stop+0x32/0xa0 <4>[ 129.183237] __mark_inode_dirty+0x15d/0x570 <4>[ 129.183246] generic_update_time+0x64/0xc0 <4>[ 129.183252] file_update_time+0x11b/0x130 <4>[ 129.183256] ? generic_write_checks+0x5c/0xc0 <4>[ 129.183265] ext4_buffered_write_iter+0x55/0x160 <4>[ 129.183273] new_sync_write+0x11a/0x1b0 <4>[ 129.183287] vfs_write+0x29f/0x390 <4>[ 129.183295] ksys_write+0x63/0xe0 <4>[ 129.183302] do_syscall_64+0x33/0x80 <4>[ 129.183308] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.183313] RIP: 0033:0x7f841e90a154 <4>[ 129.183317] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.183321] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.183327] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.183330] RDX: 0000000000000001 RSI: 0000560f3080f0f8 RDI: 0000000000000001 <4>[ 129.183332] RBP: 0000560f3080f0f8 R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.183335] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.183338] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 129.184194] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 129.185808] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 129.186023] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 129.200797] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 129.201292] Console: switching to colour frame buffer device 170x48 <7>[ 129.201625] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 129.201761] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 129.217469] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 129.286137] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.286221] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.286229] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.286233] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.286236] Call Trace: <4>[ 129.286239] dump_stack+0x7f/0xad <4>[ 129.286246] check_preemption_disabled+0xc8/0xd0 <4>[ 129.286254] invalidate_user_asid+0x13/0x50 <4>[ 129.286259] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.286263] kfence_protect+0x56/0x80 <4>[ 129.286269] kfence_guarded_free+0x231/0x2f0 <4>[ 129.286274] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.286280] kmem_cache_free+0x318/0x360 <4>[ 129.286289] jbd2_journal_stop+0x15f/0x380 <4>[ 129.286299] __ext4_journal_stop+0x32/0xa0 <4>[ 129.286305] __mark_inode_dirty+0x15d/0x570 <4>[ 129.286314] generic_update_time+0x64/0xc0 <4>[ 129.286320] file_update_time+0x11b/0x130 <4>[ 129.286324] ? generic_write_checks+0x5c/0xc0 <4>[ 129.286333] ext4_buffered_write_iter+0x55/0x160 <4>[ 129.286340] new_sync_write+0x11a/0x1b0 <4>[ 129.286353] vfs_write+0x29f/0x390 <4>[ 129.286360] ksys_write+0x63/0xe0 <4>[ 129.286367] do_syscall_64+0x33/0x80 <4>[ 129.286373] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.286378] RIP: 0033:0x7f841e90a154 <4>[ 129.286382] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.286385] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.286391] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.286394] RDX: 0000000000000001 RSI: 0000560f3080f0dc RDI: 0000000000000001 <4>[ 129.286396] RBP: 0000560f3080f0dc R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.286399] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.286401] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 129.310148] e1000e 0000:00:19.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx <3>[ 129.390082] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.390226] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.390237] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.390243] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.390255] Call Trace: <4>[ 129.390261] dump_stack+0x7f/0xad <4>[ 129.390271] check_preemption_disabled+0xc8/0xd0 <4>[ 129.390283] invalidate_user_asid+0x13/0x50 <4>[ 129.390298] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.390304] kfence_protect+0x56/0x80 <4>[ 129.390314] kfence_guarded_free+0x231/0x2f0 <4>[ 129.390322] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.390331] kmem_cache_free+0x318/0x360 <4>[ 129.390348] jbd2_journal_stop+0x15f/0x380 <4>[ 129.390365] __ext4_journal_stop+0x32/0xa0 <4>[ 129.390375] ext4_da_write_end+0xd4/0x3e0 <4>[ 129.390384] ? preempt_count_add+0x44/0x90 <4>[ 129.390391] ? copyin+0x3d/0x50 <4>[ 129.390403] generic_perform_write+0x105/0x1e0 <4>[ 129.390427] ext4_buffered_write_iter+0xa2/0x160 <4>[ 129.390439] new_sync_write+0x11a/0x1b0 <4>[ 129.390463] vfs_write+0x29f/0x390 <4>[ 129.390475] ksys_write+0x63/0xe0 <4>[ 129.390488] do_syscall_64+0x33/0x80 <4>[ 129.390496] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.390503] RIP: 0033:0x7f841e90a154 <4>[ 129.390508] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.390514] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.390523] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.390528] RDX: 0000000000000001 RSI: 0000560f3080f0bc RDI: 0000000000000001 <4>[ 129.390532] RBP: 0000560f3080f0bc R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.390536] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.390541] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 129.494077] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.494221] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.494232] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.494238] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.494250] Call Trace: <4>[ 129.494256] dump_stack+0x7f/0xad <4>[ 129.494266] check_preemption_disabled+0xc8/0xd0 <4>[ 129.494279] invalidate_user_asid+0x13/0x50 <4>[ 129.494294] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.494300] kfence_protect+0x56/0x80 <4>[ 129.494310] kfence_guarded_free+0x231/0x2f0 <4>[ 129.494318] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.494327] kmem_cache_free+0x318/0x360 <4>[ 129.494344] jbd2_journal_stop+0x15f/0x380 <4>[ 129.494361] __ext4_journal_stop+0x32/0xa0 <4>[ 129.494371] ext4_da_write_end+0xd4/0x3e0 <4>[ 129.494380] ? preempt_count_add+0x44/0x90 <4>[ 129.494387] ? copyin+0x3d/0x50 <4>[ 129.494399] generic_perform_write+0x105/0x1e0 <4>[ 129.494423] ext4_buffered_write_iter+0xa2/0x160 <4>[ 129.494435] new_sync_write+0x11a/0x1b0 <4>[ 129.494459] vfs_write+0x29f/0x390 <4>[ 129.494472] ksys_write+0x63/0xe0 <4>[ 129.494484] do_syscall_64+0x33/0x80 <4>[ 129.494492] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.494499] RIP: 0033:0x7f841e90a154 <4>[ 129.494504] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.494510] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.494519] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.494523] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 129.494528] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 129.494532] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.494536] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 129.539882] Console: switching to colour dummy device 80x25 <7>[ 129.540047] [IGT] gem_exec_suspend: executing <3>[ 129.710104] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.710199] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.710210] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.710216] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.710228] Call Trace: <4>[ 129.710234] dump_stack+0x7f/0xad <4>[ 129.710245] check_preemption_disabled+0xc8/0xd0 <4>[ 129.710257] invalidate_user_asid+0x13/0x50 <4>[ 129.710272] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.710278] kfence_protect+0x56/0x80 <4>[ 129.710288] kfence_guarded_free+0x231/0x2f0 <4>[ 129.710296] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.710306] kmem_cache_free+0x318/0x360 <4>[ 129.710322] jbd2_journal_stop+0x15f/0x380 <4>[ 129.710339] __ext4_journal_stop+0x32/0xa0 <4>[ 129.710349] ext4_da_write_end+0xd4/0x3e0 <4>[ 129.710358] ? preempt_count_add+0x44/0x90 <4>[ 129.710365] ? copyin+0x3d/0x50 <4>[ 129.710377] generic_perform_write+0x105/0x1e0 <4>[ 129.710402] ext4_buffered_write_iter+0xa2/0x160 <4>[ 129.710413] new_sync_write+0x11a/0x1b0 <4>[ 129.710437] vfs_write+0x29f/0x390 <4>[ 129.710450] ksys_write+0x63/0xe0 <4>[ 129.710462] do_syscall_64+0x33/0x80 <4>[ 129.710469] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.710477] RIP: 0033:0x7f841e90a154 <4>[ 129.710482] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.710488] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.710497] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.710501] RDX: 0000000000000001 RSI: 0000560f3080f0c2 RDI: 0000000000000001 <4>[ 129.710506] RBP: 0000560f3080f0c2 R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.710510] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.710514] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 129.814097] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.814189] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.814198] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.814204] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.814209] Call Trace: <4>[ 129.814222] dump_stack+0x7f/0xad <4>[ 129.814232] check_preemption_disabled+0xc8/0xd0 <4>[ 129.814243] invalidate_user_asid+0x13/0x50 <4>[ 129.814251] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.814264] kfence_protect+0x56/0x80 <4>[ 129.814274] kfence_guarded_free+0x231/0x2f0 <4>[ 129.814281] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.814290] kmem_cache_free+0x318/0x360 <4>[ 129.814307] jbd2_journal_stop+0x15f/0x380 <4>[ 129.814324] __ext4_journal_stop+0x32/0xa0 <4>[ 129.814334] ext4_da_write_end+0xd4/0x3e0 <4>[ 129.814343] ? preempt_count_add+0x44/0x90 <4>[ 129.814349] ? copyin+0x3d/0x50 <4>[ 129.814361] generic_perform_write+0x105/0x1e0 <4>[ 129.814385] ext4_buffered_write_iter+0xa2/0x160 <4>[ 129.814396] new_sync_write+0x11a/0x1b0 <4>[ 129.814420] vfs_write+0x29f/0x390 <4>[ 129.814432] ksys_write+0x63/0xe0 <4>[ 129.814445] do_syscall_64+0x33/0x80 <4>[ 129.814452] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.814458] RIP: 0033:0x7f841e90a154 <4>[ 129.814464] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.814469] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.814478] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.814482] RDX: 0000000000000001 RSI: 0000560f3080f0c6 RDI: 0000000000000001 <4>[ 129.814487] RBP: 0000560f3080f0c6 R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.814491] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.814496] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 129.840868] [IGT] gem_exec_suspend: starting subtest basic-S3 <3>[ 129.918082] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 129.918173] caller is invalidate_user_asid+0x13/0x50 <4>[ 129.918185] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 129.918192] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 129.918196] Call Trace: <4>[ 129.918203] dump_stack+0x7f/0xad <4>[ 129.918213] check_preemption_disabled+0xc8/0xd0 <4>[ 129.918225] invalidate_user_asid+0x13/0x50 <4>[ 129.918233] flush_tlb_one_kernel+0x5/0x20 <4>[ 129.918240] kfence_protect+0x56/0x80 <4>[ 129.918250] kfence_guarded_free+0x231/0x2f0 <4>[ 129.918259] ? jbd2_journal_stop+0x15f/0x380 <4>[ 129.918269] kmem_cache_free+0x318/0x360 <4>[ 129.918287] jbd2_journal_stop+0x15f/0x380 <4>[ 129.918305] __ext4_journal_stop+0x32/0xa0 <4>[ 129.918316] __mark_inode_dirty+0x15d/0x570 <4>[ 129.918331] generic_update_time+0x64/0xc0 <4>[ 129.918339] file_update_time+0x11b/0x130 <4>[ 129.918346] ? generic_write_checks+0x5c/0xc0 <4>[ 129.918361] ext4_buffered_write_iter+0x55/0x160 <4>[ 129.918373] new_sync_write+0x11a/0x1b0 <4>[ 129.918398] vfs_write+0x29f/0x390 <4>[ 129.918411] ksys_write+0x63/0xe0 <4>[ 129.918424] do_syscall_64+0x33/0x80 <4>[ 129.918433] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 129.918441] RIP: 0033:0x7f841e90a154 <4>[ 129.918446] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 129.918452] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 129.918461] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 129.918466] RDX: 0000000000000001 RSI: 0000560f3080f0d1 RDI: 0000000000000001 <4>[ 129.918471] RBP: 0000560f3080f0d1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 129.918475] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 129.918480] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 130.801720] PM: suspend entry (deep) <6>[ 130.902306] Filesystems sync: 0.100 seconds <6>[ 130.903773] Freezing user space processes ... (elapsed 0.090 seconds) done. <6>[ 130.994618] OOM killer disabled. <6>[ 130.994625] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. <6>[ 130.996807] printk: Suspending console(s) (use no_console_suspend to debug) <5>[ 131.020114] sd 0:0:0:0: [sda] Synchronizing SCSI cache <5>[ 131.020369] sd 0:0:0:0: [sda] Stopping disk <6>[ 131.023256] e1000e: EEE TX LPI TIMER: 00000011 <7>[ 131.027500] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 131.027722] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 131.027916] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 131.028152] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 131.028343] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 131.028532] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 131.028721] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 131.028910] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 131.029127] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 131.029317] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 131.029506] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 131.029693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 131.029881] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 131.030096] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 131.030287] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 131.030545] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 131.030735] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 131.030928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 131.031173] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 131.031825] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 131.032187] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 131.264913] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 131.265652] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 131.266131] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 131.283378] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 131.284086] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 131.284790] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 131.285341] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 131.285820] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 131.286198] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 131.286670] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 131.287186] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 131.287659] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 131.288115] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 131.288581] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 131.289114] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 131.289624] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 131.290203] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 131.499429] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 131.520812] ACPI: EC: interrupt blocked <6>[ 131.534337] ACPI: Preparing to enter system sleep state S3 <6>[ 131.558810] ACPI: EC: event blocked <6>[ 131.558837] ACPI: EC: EC stopped <6>[ 131.558841] PM: Saving platform NVS memory <6>[ 131.558931] Disabling non-boot CPUs ... <6>[ 131.570206] smpboot: CPU 1 is now offline <6>[ 131.579552] smpboot: CPU 2 is now offline <6>[ 131.585683] smpboot: CPU 3 is now offline <6>[ 131.589540] ACPI: Low-level resume complete <6>[ 131.589795] ACPI: EC: EC started <6>[ 131.589805] PM: Restoring platform NVS memory <6>[ 131.592483] Enabling non-boot CPUs ... <6>[ 131.593502] x86: Booting SMP configuration: <6>[ 131.593546] smpboot: Booting Node 0 Processor 1 APIC 0x1 <6>[ 131.594582] Disabled fast string operations <6>[ 131.614462] CPU1 is up <6>[ 131.615261] smpboot: Booting Node 0 Processor 2 APIC 0x2 <6>[ 131.616028] Disabled fast string operations <6>[ 131.627259] CPU2 is up <6>[ 131.628876] smpboot: Booting Node 0 Processor 3 APIC 0x3 <6>[ 131.629649] Disabled fast string operations <6>[ 131.642833] CPU3 is up <6>[ 131.651428] ACPI: Waking up from system sleep state S3 <6>[ 131.769324] ACPI: EC: interrupt unblocked <5>[ 131.786361] sdhci-pci 0000:0d:00.0: MMC controller base frequency changed to 50Mhz. <7>[ 131.796511] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <5>[ 131.813210] sd 0:0:0:0: [sda] Starting disk <7>[ 131.818768] i915 0000:00:02.0: [drm:intel_vga_redisable_power_on [i915]] Something enabled VGA plane, disabling it <7>[ 131.819942] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 131.821447] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <6>[ 131.822434] ACPI: EC: event unblocked <7>[ 131.825058] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 131.826267] i915 0000:00:02.0: [drm:i915_drm_resume [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 131.826835] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 131.827626] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 131.828342] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 131.828975] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 131.829684] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 131.830386] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 131.831069] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 131.831696] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 131.832401] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 131.833098] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 131.833745] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 131.834474] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 131.835159] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 131.835733] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 131.836274] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 131.836774] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 131.837293] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 131.837794] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 131.838313] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 131.838817] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 131.839368] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 131.839867] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 131.840412] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 131.840906] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 131.841458] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 131.841931] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 131.842471] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 131.842962] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 131.843514] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 131.843986] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 131.844539] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 131.845057] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 131.845532] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 131.846049] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 131.846538] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 131.847090] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 131.847561] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 131.848077] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 131.848548] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 131.849063] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 131.849546] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 131.850059] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 131.850833] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 131.851359] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 131.851834] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 131.852378] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 131.852868] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 131.853388] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 131.853863] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 131.854379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 131.854852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 131.855432] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 131.855905] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 131.856421] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 131.856892] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 131.857408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 131.857878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 131.858385] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 131.858854] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 131.859371] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 131.859842] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 131.860358] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 131.860829] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 131.861344] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 131.861814] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 131.862320] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 131.862790] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 131.863306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 131.863776] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 131.864290] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 131.864759] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 131.865263] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 131.865732] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 131.866367] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 131.867084] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 131.867743] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 131.868502] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 131.869193] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in shared_dpll (expected 0000000000000000, found 000000006589d2db) <7>[ 131.869811] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.dpll (expected 0x00000000, found 0x88040004) <7>[ 131.870488] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp0 (expected 0x00000000, found 0x00010c07) <7>[ 131.871176] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp1 (expected 0x00000000, found 0x00010c07) <7>[ 131.871787] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 131.872477] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 131.873156] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 131.873763] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 131.874609] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 131.875419] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 131.876102] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 131.876762] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 131.877473] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 131.878168] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 131.878778] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 131.879415] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 131.879906] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 131.880426] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 131.880896] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 131.881412] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 131.881882] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 131.882419] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 131.882890] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 131.883399] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 131.883866] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 131.883897] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 131.884409] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 131.884435] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 131.884941] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 131.885519] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 131.885544] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 131.886068] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 131.886544] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 131.887055] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 131.887529] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 131.888044] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 131.888519] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 131.889066] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 131.889541] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 131.890064] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 131.890584] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 131.891259] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 131.891865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 131.892545] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [fastset] <7>[ 131.893248] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 131.893852] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 131.894534] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 131.895840] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 131.896528] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 131.897204] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 131.897797] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 131.898496] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 131.899154] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 131.899753] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 131.900417] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 131.901075] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 131.901695] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 131.902396] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 131.903097] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 131.903712] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 131.904417] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 131.905082] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 131.905726] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 131.906413] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 131.907118] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 131.907728] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 131.908451] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 131.909246] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 131.910905] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 131.912631] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 131.913313] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 131.914655] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 131.915331] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 131.915936] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 131.916638] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 131.917329] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 131.919826] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 131.920571] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 131.953436] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 131.953964] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 131.969924] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 131.970531] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 131.971085] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 131.971775] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 131.972338] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 131.973626] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] Old epoch counter 2 <7>[ 131.973664] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=0 <7>[ 131.974215] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 131.974386] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <7>[ 131.984189] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 131.984737] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 131.985545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 131.986133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 131.986908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 131.987544] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 131.987573] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 131.988163] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 131.988972] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 131.989728] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 131.990453] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 131.991896] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 131.991923] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 131.992523] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 131.993146] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] status updated from disconnected to disconnected <7>[ 131.993179] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] New epoch counter 2 <7>[ 131.993240] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] Old epoch counter 1 <7>[ 131.993281] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 132.044102] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <6>[ 132.048249] usb 2-1.5: reset full-speed USB device number 3 using ehci-pci <6>[ 132.048592] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci <7>[ 132.060150] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 132.060183] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 132.060685] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 132.077155] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 132.077183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <6>[ 132.120367] ata2: SATA link down (SStatus 0 SControl 300) <6>[ 132.120451] ata5: SATA link down (SStatus 0 SControl 300) <7>[ 132.128678] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 132.145162] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 132.145206] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] status updated from disconnected to disconnected <7>[ 132.145229] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] New epoch counter 1 <7>[ 132.145258] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] Old epoch counter 1 <7>[ 132.145300] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 132.145893] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] status updated from disconnected to disconnected <7>[ 132.145913] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] New epoch counter 1 <7>[ 132.145931] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] Old epoch counter 1 <7>[ 132.145955] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 132.146730] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 132.147280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 132.147941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 132.148487] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 132.148513] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 132.148986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 132.152126] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 132.152151] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 132.152824] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 132.153376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 132.154065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 132.154547] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 132.154577] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] status updated from disconnected to disconnected <7>[ 132.154596] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] New epoch counter 1 <7>[ 132.154615] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] Old epoch counter 1 <7>[ 132.154637] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 132.155363] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 132.155840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 132.156553] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 132.157088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 132.157111] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 132.157582] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 132.160679] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 132.160704] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 132.161414] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 132.161893] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 132.162644] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 132.163186] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 132.163215] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] status updated from disconnected to disconnected <7>[ 132.163234] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] New epoch counter 1 <7>[ 132.163253] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] Old epoch counter 1 <7>[ 132.163275] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 132.163777] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] status updated from disconnected to disconnected <7>[ 132.163796] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] New epoch counter 1 <7>[ 132.163815] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] Old epoch counter 1 <7>[ 132.163836] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 132.164397] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] status updated from disconnected to disconnected <7>[ 132.164416] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] New epoch counter 1 <6>[ 132.195693] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci <6>[ 132.339143] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci <6>[ 132.441831] OOM killer enabled. <6>[ 132.441851] Restarting tasks ... <6>[ 132.441862] ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: docking <3>[ 132.449017] ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: Unable to dock! <4>[ 132.453247] done. <6>[ 132.457147] PM: suspend exit <7>[ 132.936235] [IGT] gem_exec_suspend: exiting, ret=0 <7>[ 132.937581] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 132.937781] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 132.952219] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 132.954719] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 132.954909] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 132.968879] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 132.969327] Console: switching to colour frame buffer device 170x48 <7>[ 132.969830] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 132.969966] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 132.985555] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 134.059211] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) <4>[ 134.060177] check_preemption_disabled: 18 callbacks suppressed <3>[ 134.060185] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 134.060915] caller is invalidate_user_asid+0x13/0x50 <4>[ 134.060926] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 134.060933] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 134.060938] Call Trace: <4>[ 134.060944] dump_stack+0x7f/0xad <4>[ 134.060955] check_preemption_disabled+0xc8/0xd0 <4>[ 134.060967] invalidate_user_asid+0x13/0x50 <4>[ 134.060975] flush_tlb_one_kernel+0x5/0x20 <4>[ 134.060982] kfence_protect+0x56/0x80 <4>[ 134.060991] kfence_guarded_free+0x231/0x2f0 <4>[ 134.060999] ? syslog_print+0x1b4/0x200 <4>[ 134.061010] kfree+0x335/0x370 <4>[ 134.061026] syslog_print+0x1b4/0x200 <4>[ 134.061054] kmsg_read+0x3c/0x50 <4>[ 134.061064] vfs_read+0xa6/0x1b0 <4>[ 134.061076] ksys_read+0x63/0xe0 <4>[ 134.061088] do_syscall_64+0x33/0x80 <4>[ 134.061096] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 134.061104] RIP: 0033:0x7f48d3345384 <4>[ 134.061109] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 134.061115] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 134.061124] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 134.061129] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 134.061134] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 134.061138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 134.061143] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472d5e <7>[ 134.061684] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 134.061692] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 134.061696] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <7>[ 134.064838] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 134.064848] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 134.064855] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <6>[ 134.065711] ata1.00: configured for UDMA/100 <3>[ 134.426834] BUG: using smp_processor_id() in preemptible [00000000] code: systemd/1 <4>[ 134.427378] caller is invalidate_user_asid+0x13/0x50 <4>[ 134.427390] CPU: 2 PID: 1 Comm: systemd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 134.427395] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 134.427400] Call Trace: <4>[ 134.427405] dump_stack+0x7f/0xad <4>[ 134.427415] check_preemption_disabled+0xc8/0xd0 <4>[ 134.427426] invalidate_user_asid+0x13/0x50 <4>[ 134.427434] flush_tlb_one_kernel+0x5/0x20 <4>[ 134.427438] kfence_protect+0x56/0x80 <4>[ 134.427443] kfence_guarded_free+0x231/0x2f0 <4>[ 134.427448] ? do_sys_openat2+0x7d/0x150 <4>[ 134.427452] kmem_cache_free+0x318/0x360 <4>[ 134.427460] do_sys_openat2+0x7d/0x150 <4>[ 134.427466] __x64_sys_openat+0x4f/0x90 <4>[ 134.427470] do_syscall_64+0x33/0x80 <4>[ 134.427475] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 134.427480] RIP: 0033:0x7fb4d48fcd19 <4>[ 134.427484] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 134.427487] RSP: 002b:00007ffe6743ad00 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 134.427492] RAX: ffffffffffffffda RBX: 00007ffe6743adf0 RCX: 00007fb4d48fcd19 <4>[ 134.427495] RDX: 00000000000a0100 RSI: 000055c42eb1ba70 RDI: 00000000ffffff9c <4>[ 134.427497] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000020 <4>[ 134.427499] R10: 0000000000000000 R11: 0000000000000293 R12: 000055c42eb1ba84 <4>[ 134.427501] R13: 000055c42eb0c130 R14: 00007ffe6743ad80 R15: 000055c42eac5d20 <3>[ 134.549856] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 134.549947] caller is invalidate_user_asid+0x13/0x50 <4>[ 134.549955] CPU: 2 PID: 210 Comm: systemd-journal Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 134.549959] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 134.549961] Call Trace: <4>[ 134.549965] dump_stack+0x7f/0xad <4>[ 134.549972] check_preemption_disabled+0xc8/0xd0 <4>[ 134.549986] invalidate_user_asid+0x13/0x50 <4>[ 134.549991] flush_tlb_one_kernel+0x5/0x20 <4>[ 134.549995] kfence_protect+0x56/0x80 <4>[ 134.550001] kfence_guarded_free+0x231/0x2f0 <4>[ 134.550006] ? jbd2_journal_stop+0x15f/0x380 <4>[ 134.550019] kmem_cache_free+0x318/0x360 <4>[ 134.550027] jbd2_journal_stop+0x15f/0x380 <4>[ 134.550036] __ext4_journal_stop+0x32/0xa0 <4>[ 134.550043] __mark_inode_dirty+0x15d/0x570 <4>[ 134.550051] generic_update_time+0x64/0xc0 <4>[ 134.550056] file_update_time+0x11b/0x130 <4>[ 134.550064] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 134.550069] ? find_held_lock+0x2b/0x80 <4>[ 134.550079] do_page_mkwrite+0x4a/0x130 <4>[ 134.550086] do_wp_page+0x27d/0x480 <4>[ 134.550091] __handle_mm_fault+0xc55/0x1500 <4>[ 134.550108] handle_mm_fault+0x9d/0x270 <4>[ 134.550114] do_user_addr_fault+0x1e6/0x680 <4>[ 134.550122] exc_page_fault+0x67/0x230 <4>[ 134.550128] ? asm_exc_page_fault+0x8/0x30 <4>[ 134.550133] asm_exc_page_fault+0x1e/0x30 <4>[ 134.550137] RIP: 0033:0x7f2c5e062cd5 <4>[ 134.550140] Code: 08 48 83 80 e8 00 00 00 01 48 8b 44 24 18 48 83 c0 01 49 89 06 31 c0 e9 15 ff ff ff 66 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 <49> 89 44 df 18 48 8b 44 24 18 48 83 c0 01 49 89 06 31 c0 e9 ef fe <4>[ 134.550144] RSP: 002b:00007ffe674d48a0 EFLAGS: 00010293 <4>[ 134.550149] RAX: 00000000044cc920 RBX: 0000000000000052 RCX: 00007f2c5e0b0ed4 <4>[ 134.550151] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 00007f2c5720a550 <4>[ 134.550154] RBP: 0000000002a25550 R08: 0000000000000768 R09: 0000000002a25550 <4>[ 134.550156] R10: 0000000000000000 R11: 0000000000000000 R12: 00005597cdfa0150 <4>[ 134.550159] R13: 00007ffe674d48c8 R14: 00007ffe674d4960 R15: 00007f2c5720a550 <3>[ 134.677362] BUG: using smp_processor_id() in preemptible [00000000] code: systemd/1 <4>[ 134.677441] caller is invalidate_user_asid+0x13/0x50 <4>[ 134.677449] CPU: 2 PID: 1 Comm: systemd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 134.677452] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 134.677454] Call Trace: <4>[ 134.677458] dump_stack+0x7f/0xad <4>[ 134.677464] check_preemption_disabled+0xc8/0xd0 <4>[ 134.677470] invalidate_user_asid+0x13/0x50 <4>[ 134.677474] flush_tlb_one_kernel+0x5/0x20 <4>[ 134.677477] kfence_protect+0x56/0x80 <4>[ 134.677483] kfence_guarded_free+0x231/0x2f0 <4>[ 134.677487] ? do_sys_openat2+0x7d/0x150 <4>[ 134.677491] kmem_cache_free+0x318/0x360 <4>[ 134.677498] do_sys_openat2+0x7d/0x150 <4>[ 134.677504] __x64_sys_openat+0x4f/0x90 <4>[ 134.677508] do_syscall_64+0x33/0x80 <4>[ 134.677512] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 134.677517] RIP: 0033:0x7fb4d48fcd19 <4>[ 134.677520] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 134.677523] RSP: 002b:00007ffe6743aae0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 134.677528] RAX: ffffffffffffffda RBX: 00007ffe6743ad10 RCX: 00007fb4d48fcd19 <4>[ 134.677530] RDX: 00000000002a0000 RSI: 00007fb4d450e585 RDI: 00000000ffffff9c <4>[ 134.677532] RBP: 00007ffe6743ad00 R08: 0000000000000000 R09: 00007ffe6743ae38 <4>[ 134.677534] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 <4>[ 134.677536] R13: 000055c42d1233bb R14: 0000000000000000 R15: 0000000000000004 <3>[ 135.193727] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 135.194201] caller is invalidate_user_asid+0x13/0x50 <4>[ 135.194233] CPU: 1 PID: 210 Comm: systemd-journal Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 135.194256] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 135.194267] Call Trace: <4>[ 135.194282] dump_stack+0x7f/0xad <4>[ 135.194307] check_preemption_disabled+0xc8/0xd0 <4>[ 135.194332] invalidate_user_asid+0x13/0x50 <4>[ 135.194351] flush_tlb_one_kernel+0x5/0x20 <4>[ 135.194367] kfence_protect+0x56/0x80 <4>[ 135.194389] kfence_guarded_free+0x231/0x2f0 <4>[ 135.194408] ? jbd2_journal_stop+0x15f/0x380 <4>[ 135.194430] kmem_cache_free+0x318/0x360 <4>[ 135.194467] jbd2_journal_stop+0x15f/0x380 <4>[ 135.194479] ? __ext4_mark_inode_dirty+0xa8/0x290 <4>[ 135.194495] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 135.194533] __ext4_journal_stop+0x32/0xa0 <4>[ 135.194556] ext4_truncate+0x3dd/0x550 <4>[ 135.194567] ? unmap_mapping_pages+0x59/0x120 <4>[ 135.194600] ext4_setattr+0x5f7/0x840 <4>[ 135.194616] ? ktime_get_coarse_real_ts64+0xd6/0xf0 <4>[ 135.194657] notify_change+0x266/0x4e0 <4>[ 135.194697] ? do_truncate+0x78/0xd0 <4>[ 135.194711] do_truncate+0x78/0xd0 <4>[ 135.194756] do_sys_ftruncate+0x1a3/0x2f0 <4>[ 135.194785] do_syscall_64+0x33/0x80 <4>[ 135.194803] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 135.194822] RIP: 0033:0x7f2c5e4a3c97 <4>[ 135.194836] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 e9 21 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 4d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 b9 21 <4>[ 135.194851] RSP: 002b:00007ffe674d5478 EFLAGS: 00000206 ORIG_RAX: 000000000000004d <4>[ 135.194873] RAX: ffffffffffffffda RBX: 00005597cdfa0410 RCX: 00007f2c5e4a3c97 <4>[ 135.194884] RDX: 00005597cdfa0150 RSI: 0000000004800000 RDI: 0000000000000015 <4>[ 135.194895] RBP: 00007ffe674d54b0 R08: 00005597cdf9d44c R09: 00005597cdfa048c <4>[ 135.194905] R10: 00005597cdfa0410 R11: 0000000000000206 R12: 00007ffe674d54a8 <4>[ 135.194915] R13: 0000000000000003 R14: 0005bea93edff061 R15: 00005597ccc19940 <3>[ 137.451094] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-resolve/467 <4>[ 137.451316] caller is invalidate_user_asid+0x13/0x50 <4>[ 137.451334] CPU: 0 PID: 467 Comm: systemd-resolve Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 137.451344] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 137.451350] Call Trace: <4>[ 137.451358] dump_stack+0x7f/0xad <4>[ 137.451374] check_preemption_disabled+0xc8/0xd0 <4>[ 137.451389] invalidate_user_asid+0x13/0x50 <4>[ 137.451400] flush_tlb_one_kernel+0x5/0x20 <4>[ 137.451410] kfence_protect+0x56/0x80 <4>[ 137.451423] kfence_guarded_free+0x231/0x2f0 <4>[ 137.451435] ? udp_recvmsg+0x1e7/0x550 <4>[ 137.451448] kmem_cache_free+0x318/0x360 <4>[ 137.451468] udp_recvmsg+0x1e7/0x550 <4>[ 137.451492] inet_recvmsg+0x175/0x220 <4>[ 137.451513] ____sys_recvmsg+0x148/0x160 <4>[ 137.451528] ? _copy_from_user+0x65/0xa0 <4>[ 137.451544] ? iovec_from_user+0xf6/0x1c0 <4>[ 137.451566] ___sys_recvmsg+0x7d/0x100 <4>[ 137.451577] ? inet_recvmsg+0x175/0x220 <4>[ 137.451597] ? __sys_recvfrom+0x151/0x160 <4>[ 137.451617] ? do_timerfd_settime+0x304/0x520 <4>[ 137.451636] __sys_recvmsg+0x51/0xa0 <4>[ 137.451665] do_syscall_64+0x33/0x80 <4>[ 137.451676] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 137.451689] RIP: 0033:0x7fd6e4a6dba4 <4>[ 137.451697] Code: c0 ff ff ff ff eb b1 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 61 dd 2c 00 8b 00 85 c0 75 13 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 41 89 d4 53 48 89 f5 <4>[ 137.451706] RSP: 002b:00007fffdf8f7d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002f <4>[ 137.451719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6e4a6dba4 <4>[ 137.451726] RDX: 0000000000000000 RSI: 00007fffdf8f7db0 RDI: 000000000000000c <4>[ 137.451732] RBP: 000000000000000c R08: 00005618438e2700 R09: 0000000000000000 <4>[ 137.451737] R10: 00005618438cc010 R11: 0000000000000246 R12: 00005618438cedd0 <4>[ 137.451743] R13: 0000000000000000 R14: 00007fffdf8f82e0 R15: 00005618438d01e0 <3>[ 138.374539] BUG: using smp_processor_id() in preemptible [00000000] code: thermald/609 <4>[ 138.374818] caller is invalidate_user_asid+0x13/0x50 <4>[ 138.374841] CPU: 2 PID: 609 Comm: thermald Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 138.374855] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 138.374863] Call Trace: <4>[ 138.374874] dump_stack+0x7f/0xad <4>[ 138.374895] check_preemption_disabled+0xc8/0xd0 <4>[ 138.374915] invalidate_user_asid+0x13/0x50 <4>[ 138.374931] flush_tlb_one_kernel+0x5/0x20 <4>[ 138.374944] kfence_protect+0x56/0x80 <4>[ 138.374963] kfence_guarded_free+0x231/0x2f0 <4>[ 138.374978] ? do_sys_openat2+0x7d/0x150 <4>[ 138.374995] kmem_cache_free+0x318/0x360 <4>[ 138.375022] do_sys_openat2+0x7d/0x150 <4>[ 138.375052] __x64_sys_openat+0x4f/0x90 <4>[ 138.375065] do_syscall_64+0x33/0x80 <4>[ 138.375079] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 138.375091] RIP: 0033:0x7fbfa7065d19 <4>[ 138.375101] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 138.375111] RSP: 002b:00007fbfa26c16a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 138.375125] RAX: ffffffffffffffda RBX: 00007fbf9c000c10 RCX: 00007fbfa7065d19 <4>[ 138.375132] RDX: 0000000000000000 RSI: 00007fbf9c000bc0 RDI: 00000000ffffff9c <4>[ 138.375139] RBP: 00007fbfa7c5a3c5 R08: 0000000000000000 R09: 00007fbfa7e97660 <4>[ 138.375146] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 <4>[ 138.375152] R13: 00007fbfa7c5a3c5 R14: 0000558df068aa78 R15: 0000558df068aaa0 <6>[ 138.418321] e1000e 0000:00:19.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx <3>[ 139.075675] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-resolve/467 <4>[ 139.075900] caller is invalidate_user_asid+0x13/0x50 <4>[ 139.075918] CPU: 0 PID: 467 Comm: systemd-resolve Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 139.075927] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 139.075934] Call Trace: <4>[ 139.075942] dump_stack+0x7f/0xad <4>[ 139.075957] check_preemption_disabled+0xc8/0xd0 <4>[ 139.075972] invalidate_user_asid+0x13/0x50 <4>[ 139.075984] flush_tlb_one_kernel+0x5/0x20 <4>[ 139.075993] kfence_protect+0x56/0x80 <4>[ 139.076007] kfence_guarded_free+0x231/0x2f0 <4>[ 139.076018] ? __consume_stateless_skb+0x11/0x20 <4>[ 139.076033] kfree+0x335/0x370 <4>[ 139.076052] __consume_stateless_skb+0x11/0x20 <4>[ 139.076062] udp_recvmsg+0x1e7/0x550 <4>[ 139.076088] inet_recvmsg+0x175/0x220 <4>[ 139.076109] ____sys_recvmsg+0x148/0x160 <4>[ 139.076124] ? _copy_from_user+0x65/0xa0 <4>[ 139.076140] ? iovec_from_user+0xf6/0x1c0 <4>[ 139.076162] ___sys_recvmsg+0x7d/0x100 <4>[ 139.076172] ? inet_recvmsg+0x175/0x220 <4>[ 139.076192] ? __sys_recvfrom+0x151/0x160 <4>[ 139.076212] ? do_timerfd_settime+0x304/0x520 <4>[ 139.076231] __sys_recvmsg+0x51/0xa0 <4>[ 139.076259] do_syscall_64+0x33/0x80 <4>[ 139.076271] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 139.076284] RIP: 0033:0x7fd6e4a6dba4 <4>[ 139.076292] Code: c0 ff ff ff ff eb b1 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 61 dd 2c 00 8b 00 85 c0 75 13 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 41 89 d4 53 48 89 f5 <4>[ 139.076300] RSP: 002b:00007fffdf8f7d78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f <4>[ 139.076314] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6e4a6dba4 <4>[ 139.076320] RDX: 0000000000000000 RSI: 00007fffdf8f7da0 RDI: 000000000000000f <4>[ 139.076326] RBP: 000000000000000f R08: 00005618438e2700 R09: 0000000000000000 <4>[ 139.076332] R10: 00005618438cc010 R11: 0000000000000246 R12: 00005618438cedd0 <4>[ 139.076338] R13: 0000000000000000 R14: 00007fffdf8f82d8 R15: 00005618438d01e0 <6>[ 139.168269] Console: switching to colour dummy device 80x25 <7>[ 139.168362] [IGT] gem_flink_basic: executing <3>[ 139.406531] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 139.406688] caller is invalidate_user_asid+0x13/0x50 <4>[ 139.406711] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 139.406724] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 139.406732] Call Trace: <4>[ 139.406743] dump_stack+0x7f/0xad <4>[ 139.406763] check_preemption_disabled+0xc8/0xd0 <4>[ 139.406784] invalidate_user_asid+0x13/0x50 <4>[ 139.406799] flush_tlb_one_kernel+0x5/0x20 <4>[ 139.406812] kfence_protect+0x56/0x80 <4>[ 139.406831] kfence_guarded_free+0x231/0x2f0 <4>[ 139.406846] ? do_sys_openat2+0x7d/0x150 <4>[ 139.406862] kmem_cache_free+0x318/0x360 <4>[ 139.406889] do_sys_openat2+0x7d/0x150 <4>[ 139.406911] __x64_sys_openat+0x4f/0x90 <4>[ 139.406928] do_syscall_64+0x33/0x80 <4>[ 139.406945] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 139.406960] RIP: 0033:0x7f0d7f02ad2b <4>[ 139.406971] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 139.406983] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 139.407001] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 139.407010] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 139.407019] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 139.407027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 139.407034] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 139.586380] [IGT] gem_flink_basic: starting subtest bad-flink <7>[ 139.586679] [IGT] gem_flink_basic: exiting, ret=0 <6>[ 139.588806] Console: switching to colour frame buffer device 170x48 <7>[ 139.601835] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 139.602019] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 139.613627] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 139.780778] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 139.780869] caller is invalidate_user_asid+0x13/0x50 <4>[ 139.780876] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 139.780880] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 139.780883] Call Trace: <4>[ 139.780887] dump_stack+0x7f/0xad <4>[ 139.780894] check_preemption_disabled+0xc8/0xd0 <4>[ 139.780900] invalidate_user_asid+0x13/0x50 <4>[ 139.780905] flush_tlb_one_kernel+0x5/0x20 <4>[ 139.780909] kfence_protect+0x56/0x80 <4>[ 139.780915] kfence_guarded_free+0x231/0x2f0 <4>[ 139.780920] ? jbd2_journal_stop+0x15f/0x380 <4>[ 139.780925] kmem_cache_free+0x318/0x360 <4>[ 139.780934] jbd2_journal_stop+0x15f/0x380 <4>[ 139.780943] __ext4_journal_stop+0x32/0xa0 <4>[ 139.780949] __mark_inode_dirty+0x15d/0x570 <4>[ 139.780957] generic_update_time+0x64/0xc0 <4>[ 139.780963] file_update_time+0x11b/0x130 <4>[ 139.780974] ? generic_write_checks+0x5c/0xc0 <4>[ 139.780982] ext4_buffered_write_iter+0x55/0x160 <4>[ 139.780989] new_sync_write+0x11a/0x1b0 <4>[ 139.781002] vfs_write+0x29f/0x390 <4>[ 139.781009] ksys_write+0x63/0xe0 <4>[ 139.781016] do_syscall_64+0x33/0x80 <4>[ 139.781022] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 139.781027] RIP: 0033:0x7f0d7f02a281 <4>[ 139.781031] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 139.781035] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 139.781040] RAX: ffffffffffffffda RBX: 0000559115a4b20b RCX: 00007f0d7f02a281 <4>[ 139.781043] RDX: 000000000000000a RSI: 0000559115a4b202 RDI: 0000000000000009 <4>[ 139.781046] RBP: 000000000000000a R08: 00007f0d7f013c40 R09: 000000000000007b <4>[ 139.781048] R10: 0000559115a4b202 R11: 0000000000000246 R12: 000000000000001c <4>[ 139.781051] R13: 0000559115a4b1f0 R14: 000000000000001c R15: 00007ffccdb24ea0 <3>[ 139.923160] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 139.923244] caller is invalidate_user_asid+0x13/0x50 <4>[ 139.923251] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 139.923255] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 139.923257] Call Trace: <4>[ 139.923260] dump_stack+0x7f/0xad <4>[ 139.923266] check_preemption_disabled+0xc8/0xd0 <4>[ 139.923272] invalidate_user_asid+0x13/0x50 <4>[ 139.923276] flush_tlb_one_kernel+0x5/0x20 <4>[ 139.923279] kfence_protect+0x56/0x80 <4>[ 139.923284] kfence_guarded_free+0x231/0x2f0 <4>[ 139.923288] ? do_sys_openat2+0x7d/0x150 <4>[ 139.923292] kmem_cache_free+0x318/0x360 <4>[ 139.923299] do_sys_openat2+0x7d/0x150 <4>[ 139.923305] __x64_sys_openat+0x4f/0x90 <4>[ 139.923309] do_syscall_64+0x33/0x80 <4>[ 139.923313] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 139.923318] RIP: 0033:0x7f0d7ed37c8e <4>[ 139.923321] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 139.923324] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 139.923329] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 139.923331] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 139.923333] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000007b <4>[ 139.923335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 139.923337] R13: 00007f0d7fbe2b36 R14: 0000559115a4b1f0 R15: 00007ffccdb24ea0 <3>[ 140.048719] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 140.048961] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.048981] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.048992] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.048999] Call Trace: <4>[ 140.049008] dump_stack+0x7f/0xad <4>[ 140.049034] check_preemption_disabled+0xc8/0xd0 <4>[ 140.049048] invalidate_user_asid+0x13/0x50 <4>[ 140.049060] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.049070] kfence_protect+0x56/0x80 <4>[ 140.049083] kfence_guarded_free+0x231/0x2f0 <4>[ 140.049094] ? do_sys_openat2+0x7d/0x150 <4>[ 140.049106] kmem_cache_free+0x318/0x360 <4>[ 140.049126] do_sys_openat2+0x7d/0x150 <4>[ 140.049142] __x64_sys_openat+0x4f/0x90 <4>[ 140.049154] do_syscall_64+0x33/0x80 <4>[ 140.049170] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 140.049189] RIP: 0033:0x7f0d7ed37c8e <4>[ 140.049202] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 140.049210] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 140.049224] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 140.049231] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 140.049237] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 140.049243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 140.049249] R13: 00007f0d7fbe2b36 R14: 0000559115a4b1f0 R15: 00007ffccdb24ea0 <6>[ 140.161861] Console: switching to colour dummy device 80x25 <7>[ 140.161951] [IGT] gem_flink_basic: executing <7>[ 140.413386] [IGT] gem_flink_basic: starting subtest bad-open <7>[ 140.413539] [IGT] gem_flink_basic: exiting, ret=0 <6>[ 140.414886] Console: switching to colour frame buffer device 170x48 <3>[ 140.427555] BUG: using smp_processor_id() in preemptible [00000000] code: gem_flink_basic/5397 <4>[ 140.427642] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.427650] CPU: 1 PID: 5397 Comm: gem_flink_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.427654] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.427656] Call Trace: <4>[ 140.427660] dump_stack+0x7f/0xad <4>[ 140.427666] check_preemption_disabled+0xc8/0xd0 <4>[ 140.427672] invalidate_user_asid+0x13/0x50 <4>[ 140.427676] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.427680] kfence_protect+0x56/0x80 <4>[ 140.427685] kfence_guarded_free+0x231/0x2f0 <4>[ 140.427689] ? remove_vma+0x58/0x60 <4>[ 140.427695] kmem_cache_free+0x318/0x360 <4>[ 140.427702] remove_vma+0x58/0x60 <4>[ 140.427707] exit_mmap+0xc3/0x1d0 <4>[ 140.427718] mmput+0x55/0x120 <4>[ 140.427724] do_exit+0x338/0xc00 <4>[ 140.427734] do_group_exit+0x34/0xb0 <4>[ 140.427739] __x64_sys_exit_group+0xf/0x10 <4>[ 140.427742] do_syscall_64+0x33/0x80 <4>[ 140.427747] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 140.427752] RIP: 0033:0x7fab6ba75e06 <4>[ 140.427755] Code: Unable to access opcode bytes at RIP 0x7fab6ba75ddc. <4>[ 140.427757] RSP: 002b:00007ffc0fade7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 140.427762] RAX: ffffffffffffffda RBX: 00007fab6bd78740 RCX: 00007fab6ba75e06 <4>[ 140.427764] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 140.427766] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 140.427769] R10: 00007fab5fb730c0 R11: 0000000000000246 R12: 00007fab6bd78740 <4>[ 140.427771] R13: 0000000000000003 R14: 00007fab6bd81628 R15: 0000000000000000 <7>[ 140.429146] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 140.429303] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 140.446095] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 140.525669] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 140.525961] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.525984] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.525997] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.526005] Call Trace: <4>[ 140.526017] dump_stack+0x7f/0xad <4>[ 140.526037] check_preemption_disabled+0xc8/0xd0 <4>[ 140.526056] invalidate_user_asid+0x13/0x50 <4>[ 140.526072] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.526085] kfence_protect+0x56/0x80 <4>[ 140.526103] kfence_guarded_free+0x231/0x2f0 <4>[ 140.526118] ? do_sys_openat2+0x7d/0x150 <4>[ 140.526135] kmem_cache_free+0x318/0x360 <4>[ 140.526162] do_sys_openat2+0x7d/0x150 <4>[ 140.526184] __x64_sys_openat+0x4f/0x90 <4>[ 140.526201] do_syscall_64+0x33/0x80 <4>[ 140.526217] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 140.526233] RIP: 0033:0x7f0d7ed37c8e <4>[ 140.526244] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 140.526256] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 140.526274] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 140.526283] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 140.526292] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00007f0d7f013c40 <4>[ 140.526300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 140.526308] R13: 00007f0d7fbe2b36 R14: 0000559115a4b220 R15: 00007ffccdb24ea0 <3>[ 140.642948] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 140.643414] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.643435] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.643449] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.643457] Call Trace: <4>[ 140.643468] dump_stack+0x7f/0xad <4>[ 140.643486] check_preemption_disabled+0xc8/0xd0 <4>[ 140.643506] invalidate_user_asid+0x13/0x50 <4>[ 140.643521] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.643533] kfence_protect+0x56/0x80 <4>[ 140.643551] kfence_guarded_free+0x231/0x2f0 <4>[ 140.643566] ? do_sys_openat2+0x7d/0x150 <4>[ 140.643583] kmem_cache_free+0x318/0x360 <4>[ 140.643612] do_sys_openat2+0x7d/0x150 <4>[ 140.643635] __x64_sys_openat+0x4f/0x90 <4>[ 140.643653] do_syscall_64+0x33/0x80 <4>[ 140.643668] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 140.643683] RIP: 0033:0x7f0d7f02ad2b <4>[ 140.643694] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 140.643704] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 140.643722] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 140.643731] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 140.643740] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000007c <4>[ 140.643748] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 140.643757] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 140.745478] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 140.745845] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.745871] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.745887] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.745898] Call Trace: <4>[ 140.745912] dump_stack+0x7f/0xad <4>[ 140.745936] check_preemption_disabled+0xc8/0xd0 <4>[ 140.745961] invalidate_user_asid+0x13/0x50 <4>[ 140.745981] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.745998] kfence_protect+0x56/0x80 <4>[ 140.746024] kfence_guarded_free+0x231/0x2f0 <4>[ 140.746046] ? do_sys_openat2+0x7d/0x150 <4>[ 140.746069] kmem_cache_free+0x318/0x360 <4>[ 140.746108] do_sys_openat2+0x7d/0x150 <4>[ 140.746138] __x64_sys_openat+0x4f/0x90 <4>[ 140.746162] do_syscall_64+0x33/0x80 <4>[ 140.746181] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 140.746200] RIP: 0033:0x7f0d7f02ad2b <4>[ 140.746218] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 140.746222] RSP: 002b:00007ffccdb22f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 140.746230] RAX: ffffffffffffffda RBX: 0000559113c128c0 RCX: 00007f0d7f02ad2b <4>[ 140.746234] RDX: 0000000000000000 RSI: 0000559113a0f117 RDI: 00000000ffffff9c <4>[ 140.746238] RBP: 0000000000000000 R08: 00007f0d801f4980 R09: 0000000000000000 <4>[ 140.746253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24ea0 <4>[ 140.746264] R13: 00007ffccdb24efc R14: 0000559115a4b220 R15: 00007ffccdb24ea0 <6>[ 140.835502] Console: switching to colour dummy device 80x25 <7>[ 140.835587] [IGT] gem_flink_basic: executing <3>[ 140.916291] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:54/5345 <4>[ 140.916397] caller is invalidate_user_asid+0x13/0x50 <4>[ 140.916420] CPU: 2 PID: 5345 Comm: kworker/u16:54 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 140.916434] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 140.916445] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 140.916472] Call Trace: <4>[ 140.916486] dump_stack+0x7f/0xad <4>[ 140.916508] check_preemption_disabled+0xc8/0xd0 <4>[ 140.916536] invalidate_user_asid+0x13/0x50 <4>[ 140.916541] flush_tlb_one_kernel+0x5/0x20 <4>[ 140.916546] kfence_protect+0x56/0x80 <4>[ 140.916553] kfence_guarded_free+0x231/0x2f0 <4>[ 140.916558] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 140.916587] kfree+0x335/0x370 <4>[ 140.916622] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 140.916672] ? lock_acquire+0xd0/0x3c0 <4>[ 140.916735] ext4_map_blocks+0x18f/0x5b0 <4>[ 140.916782] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 140.916818] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 140.916843] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 140.916873] process_one_work+0x267/0x5a0 <4>[ 140.916920] worker_thread+0x50/0x3c0 <4>[ 140.916946] ? process_one_work+0x5a0/0x5a0 <4>[ 140.916961] kthread+0x14b/0x170 <4>[ 140.916977] ? __kthread_bind_mask+0x60/0x60 <4>[ 140.917000] ret_from_fork+0x22/0x30 <7>[ 141.040660] [IGT] gem_flink_basic: starting subtest basic <7>[ 141.040841] [IGT] gem_flink_basic: exiting, ret=0 <6>[ 141.041956] Console: switching to colour frame buffer device 170x48 <7>[ 141.054094] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 141.054246] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 141.062328] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 141.407188] Console: switching to colour dummy device 80x25 <7>[ 141.407273] [IGT] gem_flink_basic: executing <7>[ 141.613443] [IGT] gem_flink_basic: starting subtest double-flink <7>[ 141.613683] [IGT] gem_flink_basic: exiting, ret=0 <6>[ 141.615350] Console: switching to colour frame buffer device 170x48 <7>[ 141.628256] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 141.628408] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 141.645327] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 142.004675] Console: switching to colour dummy device 80x25 <7>[ 142.004760] [IGT] gem_flink_basic: executing <7>[ 142.171692] [IGT] gem_flink_basic: starting subtest flink-lifetime <7>[ 142.172500] [IGT] gem_flink_basic: exiting, ret=0 <6>[ 142.175375] Console: switching to colour frame buffer device 170x48 <7>[ 142.187965] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 142.188150] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 142.194799] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 142.607109] Console: switching to colour dummy device 80x25 <7>[ 142.607195] [IGT] gem_huc_copy: executing <7>[ 142.807725] [IGT] gem_huc_copy: exiting, ret=77 <6>[ 142.808752] Console: switching to colour frame buffer device 170x48 <7>[ 142.819549] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 142.819700] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 142.827627] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 143.181143] Console: switching to colour dummy device 80x25 <7>[ 143.181228] [IGT] gem_linear_blits: executing <7>[ 143.484047] [IGT] gem_linear_blits: starting subtest basic <7>[ 143.492712] [IGT] gem_linear_blits: exiting, ret=0 <6>[ 143.508729] Console: switching to colour frame buffer device 170x48 <4>[ 144.193703] check_preemption_disabled: 18 callbacks suppressed <3>[ 144.193708] BUG: using smp_processor_id() in preemptible [00000000] code: gem_linear_blit/5402 <4>[ 144.193789] caller is invalidate_user_asid+0x13/0x50 <4>[ 144.193797] CPU: 0 PID: 5402 Comm: gem_linear_blit Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 144.193800] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 144.193803] Call Trace: <4>[ 144.193806] dump_stack+0x7f/0xad <4>[ 144.193812] check_preemption_disabled+0xc8/0xd0 <4>[ 144.193818] invalidate_user_asid+0x13/0x50 <4>[ 144.193822] flush_tlb_one_kernel+0x5/0x20 <4>[ 144.193825] kfence_protect+0x56/0x80 <4>[ 144.193831] kfence_guarded_free+0x231/0x2f0 <4>[ 144.193835] ? ___pte_free_tlb+0x12/0xc0 <4>[ 144.193839] kmem_cache_free+0x318/0x360 <4>[ 144.193846] ___pte_free_tlb+0x12/0xc0 <4>[ 144.193850] free_pgd_range+0x24f/0x5b0 <4>[ 144.193861] free_pgtables+0xb6/0xe0 <4>[ 144.193866] exit_mmap+0x9e/0x1d0 <4>[ 144.193878] mmput+0x55/0x120 <4>[ 144.193883] do_exit+0x338/0xc00 <4>[ 144.193893] do_group_exit+0x34/0xb0 <4>[ 144.193897] __x64_sys_exit_group+0xf/0x10 <4>[ 144.193900] do_syscall_64+0x33/0x80 <4>[ 144.193905] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 144.193910] RIP: 0033:0x7fa69cf33e06 <4>[ 144.193913] Code: Unable to access opcode bytes at RIP 0x7fa69cf33ddc. <4>[ 144.193915] RSP: 002b:00007ffee53eb2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 144.193920] RAX: ffffffffffffffda RBX: 00007fa69d236740 RCX: 00007fa69cf33e06 <4>[ 144.193922] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 144.193924] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 144.193926] R10: 00007fa690e120c0 R11: 0000000000000246 R12: 00007fa69d236740 <4>[ 144.193929] R13: 0000000000000003 R14: 00007fa69d23f628 R15: 0000000000000000 <7>[ 144.197051] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 144.197284] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 144.209844] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 144.374967] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 144.375088] caller is invalidate_user_asid+0x13/0x50 <4>[ 144.375098] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 144.375104] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 144.375108] Call Trace: <4>[ 144.375114] dump_stack+0x7f/0xad <4>[ 144.375123] check_preemption_disabled+0xc8/0xd0 <4>[ 144.375133] invalidate_user_asid+0x13/0x50 <4>[ 144.375146] flush_tlb_one_kernel+0x5/0x20 <4>[ 144.375150] kfence_protect+0x56/0x80 <4>[ 144.375155] kfence_guarded_free+0x231/0x2f0 <4>[ 144.375159] ? do_sys_openat2+0x7d/0x150 <4>[ 144.375164] kmem_cache_free+0x318/0x360 <4>[ 144.375170] do_sys_openat2+0x7d/0x150 <4>[ 144.375176] __x64_sys_openat+0x4f/0x90 <4>[ 144.375180] do_syscall_64+0x33/0x80 <4>[ 144.375185] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 144.375189] RIP: 0033:0x7f0d7ed37c8e <4>[ 144.375193] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 144.375195] RSP: 002b:00007ffccdb23e60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 144.375200] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 144.375202] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 144.375205] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 144.375207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 144.375209] R13: 00007f0d7fbe2b36 R14: 0000559115a4b260 R15: 00007ffccdb24ea0 <3>[ 145.960364] BUG: using smp_processor_id() in preemptible [00000000] code: gem_mmap/5403 <4>[ 145.960449] caller is invalidate_user_asid+0x13/0x50 <4>[ 145.960457] CPU: 1 PID: 5403 Comm: gem_mmap Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 145.960461] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 145.960464] Call Trace: <4>[ 145.960467] dump_stack+0x7f/0xad <4>[ 145.960474] check_preemption_disabled+0xc8/0xd0 <4>[ 145.960480] invalidate_user_asid+0x13/0x50 <4>[ 145.960484] flush_tlb_one_kernel+0x5/0x20 <4>[ 145.960488] kfence_protect+0x56/0x80 <4>[ 145.960494] kfence_guarded_free+0x231/0x2f0 <4>[ 145.960498] ? remove_vma+0x58/0x60 <4>[ 145.960504] kmem_cache_free+0x318/0x360 <4>[ 145.960512] remove_vma+0x58/0x60 <4>[ 145.960517] __do_munmap+0x2e8/0x4e0 <4>[ 145.960525] __vm_munmap+0x79/0x130 <4>[ 145.960533] __x64_sys_munmap+0x12/0x20 <4>[ 145.960537] do_syscall_64+0x33/0x80 <4>[ 145.960542] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 145.960547] RIP: 0033:0x7f7c87b21fd7 <4>[ 145.960550] Code: ff ff ff f7 d8 89 05 68 c1 20 00 48 c7 c0 ff ff ff ff eb 8a 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 39 c1 20 00 f7 d8 89 01 48 83 <4>[ 145.960554] RSP: 002b:00007ffe685add68 EFLAGS: 00000202 ORIG_RAX: 000000000000000b <4>[ 145.960559] RAX: ffffffffffffffda RBX: 00007f7c87d2e140 RCX: 00007f7c87b21fd7 <4>[ 145.960561] RDX: 0000000800000000 RSI: 000000000001f610 RDI: 00007f7c87d0a000 <4>[ 145.960564] RBP: 00007ffe685adf80 R08: 0000000000000000 R09: 00000000000000c0 <4>[ 145.960566] R10: 00007f7c87d2d9f0 R11: 0000000000000202 R12: 0000000000000000 <4>[ 145.960569] R13: 00007f7c87d2e170 R14: 00007f7c87d2e170 R15: 00007f7c87ce7500 <6>[ 146.126431] Console: switching to colour dummy device 80x25 <7>[ 146.126526] [IGT] gem_mmap: executing <3>[ 146.167496] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 146.167581] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.167593] CPU: 1 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.167599] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.167603] Call Trace: <4>[ 146.167609] dump_stack+0x7f/0xad <4>[ 146.167619] check_preemption_disabled+0xc8/0xd0 <4>[ 146.167630] invalidate_user_asid+0x13/0x50 <4>[ 146.167638] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.167644] kfence_protect+0x56/0x80 <4>[ 146.167654] kfence_guarded_free+0x231/0x2f0 <4>[ 146.167661] ? jbd2_journal_stop+0x15f/0x380 <4>[ 146.167671] kmem_cache_free+0x318/0x360 <4>[ 146.167685] jbd2_journal_stop+0x15f/0x380 <4>[ 146.167700] __ext4_journal_stop+0x32/0xa0 <4>[ 146.167709] __mark_inode_dirty+0x15d/0x570 <4>[ 146.167722] generic_update_time+0x64/0xc0 <4>[ 146.167731] file_update_time+0x11b/0x130 <4>[ 146.167745] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 146.167753] ? find_held_lock+0x2b/0x80 <4>[ 146.167770] do_page_mkwrite+0x4a/0x130 <4>[ 146.167780] do_wp_page+0x27d/0x480 <4>[ 146.167789] __handle_mm_fault+0xc55/0x1500 <4>[ 146.167817] handle_mm_fault+0x9d/0x270 <4>[ 146.167828] do_user_addr_fault+0x1e6/0x680 <4>[ 146.167842] exc_page_fault+0x67/0x230 <4>[ 146.167850] ? asm_exc_page_fault+0x8/0x30 <4>[ 146.167859] asm_exc_page_fault+0x1e/0x30 <4>[ 146.167866] RIP: 0033:0x7f35a694ebfe <4>[ 146.167871] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 146.167877] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 146.167885] RAX: 0000000000c54008 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 146.167890] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 146.167894] RBP: 00007f3588578d70 R08: 0000000000029fdc R09: 0000000000000032 <4>[ 146.167898] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 146.167902] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 146.284705] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 146.284787] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.284798] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.284804] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.284809] Call Trace: <4>[ 146.284815] dump_stack+0x7f/0xad <4>[ 146.284824] check_preemption_disabled+0xc8/0xd0 <4>[ 146.284835] invalidate_user_asid+0x13/0x50 <4>[ 146.284842] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.284848] kfence_protect+0x56/0x80 <4>[ 146.284854] kfence_guarded_free+0x231/0x2f0 <4>[ 146.284858] ? do_sys_openat2+0x7d/0x150 <4>[ 146.284863] kmem_cache_free+0x318/0x360 <4>[ 146.284870] do_sys_openat2+0x7d/0x150 <4>[ 146.284876] __x64_sys_openat+0x4f/0x90 <4>[ 146.284880] do_syscall_64+0x33/0x80 <4>[ 146.284885] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.284891] RIP: 0033:0x7f0d7f02ad2b <4>[ 146.284894] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 146.284898] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 146.284903] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 146.284905] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 146.284907] RBP: 0000000000000000 R08: 0000559115a1a010 R09: 00007f0d7f013c40 <4>[ 146.284909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 146.284912] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 146.358742] [IGT] gem_mmap: starting subtest basic <7>[ 146.359369] [IGT] gem_mmap: exiting, ret=0 <7>[ 146.369509] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 146.369659] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 146.374492] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 146.375641] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 146.375778] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 146.391365] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 146.391761] Console: switching to colour frame buffer device 170x48 <7>[ 146.392158] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 146.392295] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 146.393125] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 146.393133] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.393143] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.393148] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.393151] Call Trace: <4>[ 146.393156] dump_stack+0x7f/0xad <4>[ 146.393165] check_preemption_disabled+0xc8/0xd0 <4>[ 146.393176] invalidate_user_asid+0x13/0x50 <4>[ 146.393183] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.393188] kfence_protect+0x56/0x80 <4>[ 146.393198] kfence_guarded_free+0x231/0x2f0 <4>[ 146.393204] ? jbd2_journal_stop+0x15f/0x380 <4>[ 146.393212] kmem_cache_free+0x318/0x360 <4>[ 146.393221] jbd2_journal_stop+0x15f/0x380 <4>[ 146.393230] __ext4_journal_stop+0x32/0xa0 <4>[ 146.393235] ext4_da_write_end+0xd4/0x3e0 <4>[ 146.393240] ? preempt_count_add+0x44/0x90 <4>[ 146.393244] ? copyin+0x3d/0x50 <4>[ 146.393251] generic_perform_write+0x105/0x1e0 <4>[ 146.393265] ext4_buffered_write_iter+0xa2/0x160 <4>[ 146.393271] new_sync_write+0x11a/0x1b0 <4>[ 146.393285] vfs_write+0x29f/0x390 <4>[ 146.393291] ksys_write+0x63/0xe0 <4>[ 146.393298] do_syscall_64+0x33/0x80 <4>[ 146.393303] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.393307] RIP: 0033:0x7f841e90a154 <4>[ 146.393310] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 146.393312] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 146.393316] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 146.393318] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 146.393320] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 146.393321] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 146.393323] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 146.407831] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 146.417247] BUG: using smp_processor_id() in preemptible [00000000] code: gem_mmap/5403 <4>[ 146.417326] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.417333] CPU: 0 PID: 5403 Comm: gem_mmap Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.417337] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.417339] Call Trace: <4>[ 146.417342] dump_stack+0x7f/0xad <4>[ 146.417348] check_preemption_disabled+0xc8/0xd0 <4>[ 146.417354] invalidate_user_asid+0x13/0x50 <4>[ 146.417358] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.417362] kfence_protect+0x56/0x80 <4>[ 146.417367] kfence_guarded_free+0x231/0x2f0 <4>[ 146.417371] ? ___pte_free_tlb+0x12/0xc0 <4>[ 146.417376] kmem_cache_free+0x318/0x360 <4>[ 146.417383] ___pte_free_tlb+0x12/0xc0 <4>[ 146.417388] free_pgd_range+0x24f/0x5b0 <4>[ 146.417399] free_pgtables+0xb6/0xe0 <4>[ 146.417404] exit_mmap+0x9e/0x1d0 <4>[ 146.417416] mmput+0x55/0x120 <4>[ 146.417422] do_exit+0x338/0xc00 <4>[ 146.417432] do_group_exit+0x34/0xb0 <4>[ 146.417437] __x64_sys_exit_group+0xf/0x10 <4>[ 146.417440] do_syscall_64+0x33/0x80 <4>[ 146.417445] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.417449] RIP: 0033:0x7f7c8712be06 <4>[ 146.417452] Code: Unable to access opcode bytes at RIP 0x7f7c8712bddc. <4>[ 146.417454] RSP: 002b:00007ffe685adee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 146.417459] RAX: ffffffffffffffda RBX: 00007f7c8742e740 RCX: 00007f7c8712be06 <4>[ 146.417462] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 146.417464] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 146.417466] R10: 00007f7c7b2290c0 R11: 0000000000000246 R12: 00007f7c8742e740 <4>[ 146.417468] R13: 0000000000000003 R14: 00007f7c87437628 R15: 0000000000000000 <3>[ 146.417536] BUG: using smp_processor_id() in preemptible [00000000] code: gem_mmap/5403 <4>[ 146.417603] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.417607] CPU: 0 PID: 5403 Comm: gem_mmap Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.417610] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.417612] Call Trace: <4>[ 146.417614] dump_stack+0x7f/0xad <4>[ 146.417619] check_preemption_disabled+0xc8/0xd0 <4>[ 146.417623] invalidate_user_asid+0x13/0x50 <4>[ 146.417628] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.417631] kfence_protect+0x56/0x80 <4>[ 146.417635] kfence_guarded_free+0x231/0x2f0 <4>[ 146.417639] ? ___pte_free_tlb+0x12/0xc0 <4>[ 146.417644] kmem_cache_free+0x318/0x360 <4>[ 146.417651] ___pte_free_tlb+0x12/0xc0 <4>[ 146.417655] free_pgd_range+0x24f/0x5b0 <4>[ 146.417666] free_pgtables+0xb6/0xe0 <4>[ 146.417671] exit_mmap+0x9e/0x1d0 <4>[ 146.417683] mmput+0x55/0x120 <4>[ 146.417687] do_exit+0x338/0xc00 <4>[ 146.417696] do_group_exit+0x34/0xb0 <4>[ 146.417701] __x64_sys_exit_group+0xf/0x10 <4>[ 146.417704] do_syscall_64+0x33/0x80 <4>[ 146.417708] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.417712] RIP: 0033:0x7f7c8712be06 <4>[ 146.417714] Code: Unable to access opcode bytes at RIP 0x7f7c8712bddc. <4>[ 146.417716] RSP: 002b:00007ffe685adee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 146.417720] RAX: ffffffffffffffda RBX: 00007f7c8742e740 RCX: 00007f7c8712be06 <4>[ 146.417722] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 146.417724] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 146.417726] R10: 00007f7c7b2290c0 R11: 0000000000000246 R12: 00007f7c8742e740 <4>[ 146.417728] R13: 0000000000000003 R14: 00007f7c87437628 R15: 0000000000000000 <3>[ 146.417782] BUG: using smp_processor_id() in preemptible [00000000] code: gem_mmap/5403 <4>[ 146.417849] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.417853] CPU: 0 PID: 5403 Comm: gem_mmap Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.417855] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.417857] Call Trace: <4>[ 146.417860] dump_stack+0x7f/0xad <4>[ 146.417864] check_preemption_disabled+0xc8/0xd0 <4>[ 146.417868] invalidate_user_asid+0x13/0x50 <4>[ 146.417873] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.417876] kfence_protect+0x56/0x80 <4>[ 146.417880] kfence_guarded_free+0x231/0x2f0 <4>[ 146.417884] ? ___pte_free_tlb+0x12/0xc0 <4>[ 146.417888] kmem_cache_free+0x318/0x360 <4>[ 146.417896] ___pte_free_tlb+0x12/0xc0 <4>[ 146.417900] free_pgd_range+0x24f/0x5b0 <4>[ 146.417910] free_pgtables+0xb6/0xe0 <4>[ 146.417916] exit_mmap+0x9e/0x1d0 <4>[ 146.417927] mmput+0x55/0x120 <4>[ 146.417932] do_exit+0x338/0xc00 <4>[ 146.417941] do_group_exit+0x34/0xb0 <4>[ 146.417946] __x64_sys_exit_group+0xf/0x10 <4>[ 146.417949] do_syscall_64+0x33/0x80 <4>[ 146.417953] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.417956] RIP: 0033:0x7f7c8712be06 <4>[ 146.417959] Code: Unable to access opcode bytes at RIP 0x7f7c8712bddc. <4>[ 146.417960] RSP: 002b:00007ffe685adee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 146.417964] RAX: ffffffffffffffda RBX: 00007f7c8742e740 RCX: 00007f7c8712be06 <4>[ 146.417966] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 146.417968] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 146.417970] R10: 00007f7c7b2290c0 R11: 0000000000000246 R12: 00007f7c8742e740 <4>[ 146.417972] R13: 0000000000000003 R14: 00007f7c87437628 R15: 0000000000000000 <3>[ 146.418103] BUG: using smp_processor_id() in preemptible [00000000] code: gem_mmap/5403 <4>[ 146.418229] caller is invalidate_user_asid+0x13/0x50 <4>[ 146.418236] CPU: 0 PID: 5403 Comm: gem_mmap Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 146.418241] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 146.418246] Call Trace: <4>[ 146.418250] dump_stack+0x7f/0xad <4>[ 146.418259] check_preemption_disabled+0xc8/0xd0 <4>[ 146.418267] invalidate_user_asid+0x13/0x50 <4>[ 146.418273] flush_tlb_one_kernel+0x5/0x20 <4>[ 146.418278] kfence_protect+0x56/0x80 <4>[ 146.418285] kfence_guarded_free+0x231/0x2f0 <4>[ 146.418291] ? ___pte_free_tlb+0x12/0xc0 <4>[ 146.418298] kmem_cache_free+0x318/0x360 <4>[ 146.418311] ___pte_free_tlb+0x12/0xc0 <4>[ 146.418319] free_pgd_range+0x24f/0x5b0 <4>[ 146.418338] free_pgtables+0xb6/0xe0 <4>[ 146.418348] exit_mmap+0x9e/0x1d0 <4>[ 146.418361] mmput+0x55/0x120 <4>[ 146.418365] do_exit+0x338/0xc00 <4>[ 146.418374] do_group_exit+0x34/0xb0 <4>[ 146.418379] __x64_sys_exit_group+0xf/0x10 <4>[ 146.418382] do_syscall_64+0x33/0x80 <4>[ 146.418386] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 146.418390] RIP: 0033:0x7f7c8712be06 <4>[ 146.418393] Code: Unable to access opcode bytes at RIP 0x7f7c8712bddc. <4>[ 146.418395] RSP: 002b:00007ffe685adee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 146.418399] RAX: ffffffffffffffda RBX: 00007f7c8742e740 RCX: 00007f7c8712be06 <4>[ 146.418401] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 146.418403] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 146.418405] R10: 00007f7c7b2290c0 R11: 0000000000000246 R12: 00007f7c8742e740 <4>[ 146.418407] R13: 0000000000000003 R14: 00007f7c87437628 R15: 0000000000000000 <6>[ 146.816667] Console: switching to colour dummy device 80x25 <7>[ 146.816759] [IGT] gem_mmap_gtt: executing <7>[ 146.991384] [IGT] gem_mmap_gtt: starting subtest basic <7>[ 146.991958] [IGT] gem_mmap_gtt: exiting, ret=0 <7>[ 146.993783] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 146.993938] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 147.007403] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 147.008386] Console: switching to colour frame buffer device 170x48 <7>[ 147.008833] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 147.008969] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 147.024180] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 147.036222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 147.036372] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 147.040625] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 147.373425] Console: switching to colour dummy device 80x25 <7>[ 147.373524] [IGT] gem_render_linear_blits: executing <7>[ 147.630457] [IGT] gem_render_linear_blits: starting subtest basic <7>[ 147.779391] [IGT] gem_render_linear_blits: exiting, ret=0 <6>[ 147.794735] Console: switching to colour frame buffer device 170x48 <7>[ 147.808333] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 147.808485] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 147.823412] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 148.114369] Console: switching to colour dummy device 80x25 <7>[ 148.114454] [IGT] gem_render_tiled_blits: executing <7>[ 148.300601] [IGT] gem_render_tiled_blits: starting subtest basic <7>[ 148.330288] [IGT] gem_render_tiled_blits: exiting, ret=0 <6>[ 148.349406] Console: switching to colour frame buffer device 170x48 <7>[ 148.366654] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 148.366814] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 148.372885] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 148.688403] Console: switching to colour dummy device 80x25 <7>[ 148.688488] [IGT] gem_ringfill: executing <7>[ 148.918747] [IGT] gem_ringfill: starting subtest basic-all <4>[ 149.314136] check_preemption_disabled: 22 callbacks suppressed <3>[ 149.314140] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ringfill/5408 <4>[ 149.314185] caller is invalidate_user_asid+0x13/0x50 <4>[ 149.314192] CPU: 2 PID: 5408 Comm: gem_ringfill Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 149.314196] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 149.314198] Call Trace: <4>[ 149.314201] dump_stack+0x7f/0xad <4>[ 149.314208] check_preemption_disabled+0xc8/0xd0 <4>[ 149.314214] invalidate_user_asid+0x13/0x50 <4>[ 149.314218] flush_tlb_one_kernel+0x5/0x20 <4>[ 149.314222] kfence_protect+0x56/0x80 <4>[ 149.314227] kfence_guarded_free+0x231/0x2f0 <4>[ 149.314232] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.314375] kfree+0x335/0x370 <4>[ 149.314382] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.314498] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.314612] drm_ioctl_kernel+0xa8/0xf0 <4>[ 149.314621] drm_ioctl+0x1e7/0x380 <4>[ 149.314625] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.314749] __x64_sys_ioctl+0x81/0xa0 <4>[ 149.314754] do_syscall_64+0x33/0x80 <4>[ 149.314759] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 149.314764] RIP: 0033:0x7f7d62c7f5d7 <4>[ 149.314767] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 149.314771] RSP: 002b:00007ffe14e16fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 149.314776] RAX: ffffffffffffffda RBX: 00007ffe14e170c0 RCX: 00007f7d62c7f5d7 <4>[ 149.314778] RDX: 00007ffe14e170c0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 149.314780] RBP: 00007ffe14e170c0 R08: 0000000000000000 R09: 0000000000000085 <4>[ 149.314783] R10: 00000000ffffffe3 R11: 0000000000000246 R12: 0000000040406469 <4>[ 149.314785] R13: 0000000000000006 R14: 0000000000000006 R15: 0000000000000000 <3>[ 149.417152] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ringfill/5408 <4>[ 149.417210] caller is invalidate_user_asid+0x13/0x50 <4>[ 149.417216] CPU: 3 PID: 5408 Comm: gem_ringfill Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 149.417220] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 149.417222] Call Trace: <4>[ 149.417225] dump_stack+0x7f/0xad <4>[ 149.417231] check_preemption_disabled+0xc8/0xd0 <4>[ 149.417249] invalidate_user_asid+0x13/0x50 <4>[ 149.417253] flush_tlb_one_kernel+0x5/0x20 <4>[ 149.417257] kfence_protect+0x56/0x80 <4>[ 149.417262] kfence_guarded_free+0x231/0x2f0 <4>[ 149.417267] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.417471] kfree+0x335/0x370 <4>[ 149.417479] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.417658] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.417834] drm_ioctl_kernel+0xa8/0xf0 <4>[ 149.417843] drm_ioctl+0x1e7/0x380 <4>[ 149.417847] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.417986] ? lockdep_softirqs_on+0xf0/0x180 <4>[ 149.417996] __x64_sys_ioctl+0x81/0xa0 <4>[ 149.418002] do_syscall_64+0x33/0x80 <4>[ 149.418007] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 149.418012] RIP: 0033:0x7f7d62c7f5d7 <4>[ 149.418015] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 149.418018] RSP: 002b:00007ffe14e16fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 149.418023] RAX: ffffffffffffffda RBX: 00007ffe14e170c0 RCX: 00007f7d62c7f5d7 <4>[ 149.418025] RDX: 00007ffe14e170c0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 149.418028] RBP: 00007ffe14e170c0 R08: 0000000000000000 R09: 0000000000000085 <4>[ 149.418030] R10: 00000000ffffffe3 R11: 0000000000000246 R12: 0000000040406469 <4>[ 149.418032] R13: 0000000000000006 R14: 0000000000000015 R15: 0000000000000000 <3>[ 149.625360] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ringfill/5408 <4>[ 149.625420] caller is invalidate_user_asid+0x13/0x50 <4>[ 149.625429] CPU: 1 PID: 5408 Comm: gem_ringfill Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 149.625433] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 149.625436] Call Trace: <4>[ 149.625439] dump_stack+0x7f/0xad <4>[ 149.625445] check_preemption_disabled+0xc8/0xd0 <4>[ 149.625452] invalidate_user_asid+0x13/0x50 <4>[ 149.625456] flush_tlb_one_kernel+0x5/0x20 <4>[ 149.625460] kfence_protect+0x56/0x80 <4>[ 149.625467] kfence_guarded_free+0x231/0x2f0 <4>[ 149.625474] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.625625] kfree+0x335/0x370 <4>[ 149.625635] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.625758] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.625883] drm_ioctl_kernel+0xa8/0xf0 <4>[ 149.625891] drm_ioctl+0x1e7/0x380 <4>[ 149.625896] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.626039] __x64_sys_ioctl+0x81/0xa0 <4>[ 149.626046] do_syscall_64+0x33/0x80 <4>[ 149.626051] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 149.626056] RIP: 0033:0x7f7d62c7f5d7 <4>[ 149.626059] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 149.626062] RSP: 002b:00007ffe14e16fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 149.626067] RAX: ffffffffffffffda RBX: 00007ffe14e170c0 RCX: 00007f7d62c7f5d7 <4>[ 149.626070] RDX: 00007ffe14e170c0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 149.626072] RBP: 00007ffe14e170c0 R08: 0000000000000000 R09: 0000000000000085 <4>[ 149.626075] R10: 00000000ffffffe3 R11: 0000000000000246 R12: 0000000040406469 <4>[ 149.626080] R13: 0000000000000006 R14: 0000000000000014 R15: 0000000000000000 <3>[ 149.729256] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ringfill/5409 <4>[ 149.729336] caller is invalidate_user_asid+0x13/0x50 <4>[ 149.729347] CPU: 1 PID: 5409 Comm: gem_ringfill Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 149.729353] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 149.729357] Call Trace: <4>[ 149.729363] dump_stack+0x7f/0xad <4>[ 149.729372] check_preemption_disabled+0xc8/0xd0 <4>[ 149.729383] invalidate_user_asid+0x13/0x50 <4>[ 149.729390] flush_tlb_one_kernel+0x5/0x20 <4>[ 149.729396] kfence_protect+0x56/0x80 <4>[ 149.729405] kfence_guarded_free+0x231/0x2f0 <4>[ 149.729413] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.729597] kfree+0x335/0x370 <4>[ 149.729611] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.729774] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.729936] drm_ioctl_kernel+0xa8/0xf0 <4>[ 149.729950] drm_ioctl+0x1e7/0x380 <4>[ 149.729959] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.730139] __x64_sys_ioctl+0x81/0xa0 <4>[ 149.730150] do_syscall_64+0x33/0x80 <4>[ 149.730158] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 149.730165] RIP: 0033:0x7f7d62c7f5d7 <4>[ 149.730170] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 149.730176] RSP: 002b:00007ffe14e16fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 149.730184] RAX: ffffffffffffffda RBX: 00007ffe14e170c0 RCX: 00007f7d62c7f5d7 <4>[ 149.730189] RDX: 00007ffe14e170c0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 149.730193] RBP: 00007ffe14e170c0 R08: 0000000000000000 R09: 0000000000000085 <4>[ 149.730198] R10: 00000000ffffffe3 R11: 0000000000000246 R12: 0000000040406469 <4>[ 149.730202] R13: 0000000000000006 R14: 000000000000000d R15: 0000000000000000 <3>[ 149.833232] BUG: using smp_processor_id() in preemptible [00000000] code: gem_ringfill/5409 <4>[ 149.833319] caller is invalidate_user_asid+0x13/0x50 <4>[ 149.833328] CPU: 1 PID: 5409 Comm: gem_ringfill Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 149.833334] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 149.833338] Call Trace: <4>[ 149.833343] dump_stack+0x7f/0xad <4>[ 149.833352] check_preemption_disabled+0xc8/0xd0 <4>[ 149.833362] invalidate_user_asid+0x13/0x50 <4>[ 149.833369] flush_tlb_one_kernel+0x5/0x20 <4>[ 149.833375] kfence_protect+0x56/0x80 <4>[ 149.833383] kfence_guarded_free+0x231/0x2f0 <4>[ 149.833390] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.833563] kfree+0x335/0x370 <4>[ 149.833576] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 149.833730] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.833882] drm_ioctl_kernel+0xa8/0xf0 <4>[ 149.833895] drm_ioctl+0x1e7/0x380 <4>[ 149.833904] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 149.834086] __x64_sys_ioctl+0x81/0xa0 <4>[ 149.834097] do_syscall_64+0x33/0x80 <4>[ 149.834105] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 149.834112] RIP: 0033:0x7f7d62c7f5d7 <4>[ 149.834117] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 149.834122] RSP: 002b:00007ffe14e16fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 149.834130] RAX: ffffffffffffffda RBX: 00007ffe14e170c0 RCX: 00007f7d62c7f5d7 <4>[ 149.834135] RDX: 00007ffe14e170c0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 149.834139] RBP: 00007ffe14e170c0 R08: 0000000000000000 R09: 0000000000000085 <4>[ 149.834143] R10: 00000000ffffffe3 R11: 0000000000000246 R12: 0000000040406469 <4>[ 149.834148] R13: 0000000000000006 R14: 000000000000000c R15: 0000000000000000 <7>[ 150.018669] [IGT] gem_ringfill: exiting, ret=0 <7>[ 150.020984] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 150.021184] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 150.038323] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 150.040716] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 150.040855] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 150.041162] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 150.041170] caller is invalidate_user_asid+0x13/0x50 <4>[ 150.041179] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 150.041183] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 150.041186] Call Trace: <4>[ 150.041190] dump_stack+0x7f/0xad <4>[ 150.041200] check_preemption_disabled+0xc8/0xd0 <4>[ 150.041209] invalidate_user_asid+0x13/0x50 <4>[ 150.041216] flush_tlb_one_kernel+0x5/0x20 <4>[ 150.041221] kfence_protect+0x56/0x80 <4>[ 150.041230] kfence_guarded_free+0x231/0x2f0 <4>[ 150.041237] ? jbd2_journal_stop+0x15f/0x380 <4>[ 150.041245] kmem_cache_free+0x318/0x360 <4>[ 150.041262] jbd2_journal_stop+0x15f/0x380 <4>[ 150.041280] __ext4_journal_stop+0x32/0xa0 <4>[ 150.041290] ext4_da_write_end+0xd4/0x3e0 <4>[ 150.041299] ? preempt_count_add+0x44/0x90 <4>[ 150.041305] ? copyin+0x3d/0x50 <4>[ 150.041316] generic_perform_write+0x105/0x1e0 <4>[ 150.041333] ext4_buffered_write_iter+0xa2/0x160 <4>[ 150.041340] new_sync_write+0x11a/0x1b0 <4>[ 150.041353] vfs_write+0x29f/0x390 <4>[ 150.041360] ksys_write+0x63/0xe0 <4>[ 150.041367] do_syscall_64+0x33/0x80 <4>[ 150.041371] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 150.041375] RIP: 0033:0x7f841e90a154 <4>[ 150.041378] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 150.041381] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 150.041385] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 150.041387] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 150.041388] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 150.041390] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 150.041391] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 150.054826] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 150.055295] Console: switching to colour frame buffer device 170x48 <7>[ 150.055865] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 150.056048] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 150.071506] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 150.156841] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 150.157205] caller is invalidate_user_asid+0x13/0x50 <4>[ 150.157217] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 150.157223] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 150.157229] Call Trace: <4>[ 150.157235] dump_stack+0x7f/0xad <4>[ 150.157247] check_preemption_disabled+0xc8/0xd0 <4>[ 150.157255] invalidate_user_asid+0x13/0x50 <4>[ 150.157260] flush_tlb_one_kernel+0x5/0x20 <4>[ 150.157275] kfence_protect+0x56/0x80 <4>[ 150.157312] kfence_guarded_free+0x231/0x2f0 <4>[ 150.157327] ? jbd2_journal_stop+0x15f/0x380 <4>[ 150.157344] kmem_cache_free+0x318/0x360 <4>[ 150.157371] jbd2_journal_stop+0x15f/0x380 <4>[ 150.157400] __ext4_journal_stop+0x32/0xa0 <4>[ 150.157417] __mark_inode_dirty+0x15d/0x570 <4>[ 150.157442] generic_update_time+0x64/0xc0 <4>[ 150.157458] file_update_time+0x11b/0x130 <4>[ 150.157471] ? generic_write_checks+0x5c/0xc0 <4>[ 150.157495] ext4_buffered_write_iter+0x55/0x160 <4>[ 150.157516] new_sync_write+0x11a/0x1b0 <4>[ 150.157554] vfs_write+0x29f/0x390 <4>[ 150.157575] ksys_write+0x63/0xe0 <4>[ 150.157597] do_syscall_64+0x33/0x80 <4>[ 150.157612] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 150.157627] RIP: 0033:0x7f0d7ed38154 <4>[ 150.157637] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 150.157647] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 150.157664] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 150.157673] RDX: 0000000000000010 RSI: 0000559115a58b20 RDI: 0000000000000009 <4>[ 150.157680] RBP: 0000559115a58b20 R08: 0000000000000000 R09: 0000000000000001 <4>[ 150.157688] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 150.157696] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <6>[ 150.337726] Console: switching to colour dummy device 80x25 <7>[ 150.337810] [IGT] gem_sync: executing <3>[ 150.384907] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 150.384962] caller is invalidate_user_asid+0x13/0x50 <4>[ 150.384970] CPU: 1 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 150.384974] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 150.384977] Call Trace: <4>[ 150.384981] dump_stack+0x7f/0xad <4>[ 150.384988] check_preemption_disabled+0xc8/0xd0 <4>[ 150.385001] invalidate_user_asid+0x13/0x50 <4>[ 150.385010] flush_tlb_one_kernel+0x5/0x20 <4>[ 150.385017] kfence_protect+0x56/0x80 <4>[ 150.385035] kfence_guarded_free+0x231/0x2f0 <4>[ 150.385043] ? jbd2_journal_stop+0x15f/0x380 <4>[ 150.385060] kmem_cache_free+0x318/0x360 <4>[ 150.385076] jbd2_journal_stop+0x15f/0x380 <4>[ 150.385093] __ext4_journal_stop+0x32/0xa0 <4>[ 150.385110] __mark_inode_dirty+0x15d/0x570 <4>[ 150.385123] generic_update_time+0x64/0xc0 <4>[ 150.385131] file_update_time+0x11b/0x130 <4>[ 150.385145] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 150.385153] ? find_held_lock+0x2b/0x80 <4>[ 150.385171] do_page_mkwrite+0x4a/0x130 <4>[ 150.385181] do_wp_page+0x27d/0x480 <4>[ 150.385190] __handle_mm_fault+0xc55/0x1500 <4>[ 150.385220] handle_mm_fault+0x9d/0x270 <4>[ 150.385230] do_user_addr_fault+0x1e6/0x680 <4>[ 150.385245] exc_page_fault+0x67/0x230 <4>[ 150.385253] ? asm_exc_page_fault+0x8/0x30 <4>[ 150.385261] asm_exc_page_fault+0x1e/0x30 <4>[ 150.385267] RIP: 0033:0x7f35a694ebfe <4>[ 150.385272] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 150.385277] RSP: 002b:00007f3588578d60 EFLAGS: 00010206 <4>[ 150.385285] RAX: 0000000000c89b78 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 150.385289] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 150.385293] RBP: 00007f3588578d70 R08: 000000000002b84e R09: 0000000000000032 <4>[ 150.385298] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 150.385302] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 150.641716] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 150.641862] caller is invalidate_user_asid+0x13/0x50 <4>[ 150.641884] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 150.641896] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 150.641903] Call Trace: <4>[ 150.641913] dump_stack+0x7f/0xad <4>[ 150.641931] check_preemption_disabled+0xc8/0xd0 <4>[ 150.641949] invalidate_user_asid+0x13/0x50 <4>[ 150.641963] flush_tlb_one_kernel+0x5/0x20 <4>[ 150.641975] kfence_protect+0x56/0x80 <4>[ 150.641993] kfence_guarded_free+0x231/0x2f0 <4>[ 150.642018] ? do_sys_openat2+0x7d/0x150 <4>[ 150.642044] kmem_cache_free+0x318/0x360 <4>[ 150.642072] do_sys_openat2+0x7d/0x150 <4>[ 150.642091] __x64_sys_openat+0x4f/0x90 <4>[ 150.642107] do_syscall_64+0x33/0x80 <4>[ 150.642121] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 150.642136] RIP: 0033:0x7f0d7ed37c8e <4>[ 150.642146] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 150.642156] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 150.642172] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 150.642180] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 150.642188] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 150.642195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 150.642202] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <7>[ 150.661864] [IGT] gem_sync: starting subtest basic-all <3>[ 150.745229] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5412 <4>[ 150.745270] caller is invalidate_user_asid+0x13/0x50 <4>[ 150.745277] CPU: 0 PID: 5412 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 150.745281] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 150.745283] Call Trace: <4>[ 150.745286] dump_stack+0x7f/0xad <4>[ 150.745292] check_preemption_disabled+0xc8/0xd0 <4>[ 150.745298] invalidate_user_asid+0x13/0x50 <4>[ 150.745302] flush_tlb_one_kernel+0x5/0x20 <4>[ 150.745306] kfence_protect+0x56/0x80 <4>[ 150.745311] kfence_guarded_free+0x231/0x2f0 <4>[ 150.745315] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 150.745453] kfree+0x335/0x370 <4>[ 150.745460] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 150.745568] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 150.745675] drm_ioctl_kernel+0xa8/0xf0 <4>[ 150.745683] drm_ioctl+0x1e7/0x380 <4>[ 150.745687] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 150.745803] __x64_sys_ioctl+0x81/0xa0 <4>[ 150.745809] do_syscall_64+0x33/0x80 <4>[ 150.745813] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 150.745818] RIP: 0033:0x7fb87b6655d7 <4>[ 150.745821] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 150.745824] RSP: 002b:00007fff7c2289d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 150.745829] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb87b6655d7 <4>[ 150.745831] RDX: 00007fff7c228a90 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 150.745833] RBP: 00007fff7c228a90 R08: 000000000002b968 R09: 0000000000000086 <4>[ 150.745835] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 150.745837] R13: 0000000000000006 R14: 0000000000000146 R15: 0000000000000002 <7>[ 152.699815] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 152.706188] [IGT] gem_sync: exiting, ret=0 <7>[ 152.706940] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 152.707253] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 152.719457] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 152.721600] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 152.721788] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 152.736128] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 152.737247] Console: switching to colour frame buffer device 170x48 <7>[ 152.737785] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 152.737959] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 152.752849] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 153.007363] Console: switching to colour dummy device 80x25 <7>[ 153.007448] [IGT] gem_sync: executing <7>[ 153.326336] [IGT] gem_sync: starting subtest basic-each <4>[ 154.593118] check_preemption_disabled: 18 callbacks suppressed <3>[ 154.593122] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5417 <4>[ 154.593198] caller is invalidate_user_asid+0x13/0x50 <4>[ 154.593208] CPU: 1 PID: 5417 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 154.593214] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 154.593218] Call Trace: <4>[ 154.593223] dump_stack+0x7f/0xad <4>[ 154.593232] check_preemption_disabled+0xc8/0xd0 <4>[ 154.593241] invalidate_user_asid+0x13/0x50 <4>[ 154.593248] flush_tlb_one_kernel+0x5/0x20 <4>[ 154.593253] kfence_protect+0x56/0x80 <4>[ 154.593261] kfence_guarded_free+0x231/0x2f0 <4>[ 154.593268] ? i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.593445] kfree+0x335/0x370 <4>[ 154.593459] i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.593607] i915_gem_wait_ioctl+0x116/0x2d0 [i915] <4>[ 154.593747] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.593886] drm_ioctl_kernel+0xa8/0xf0 <4>[ 154.593899] drm_ioctl+0x1e7/0x380 <4>[ 154.593907] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.594070] __x64_sys_ioctl+0x81/0xa0 <4>[ 154.594080] do_syscall_64+0x33/0x80 <4>[ 154.594087] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 154.594093] RIP: 0033:0x7fb1839f35d7 <4>[ 154.594098] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 154.594102] RSP: 002b:00007ffee2f6b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 154.594110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1839f35d7 <4>[ 154.594114] RDX: 00007ffee2f6b3e0 RSI: 00000000c010646c RDI: 0000000000000006 <4>[ 154.594118] RBP: 00007ffee2f6b3e0 R08: 000000000002d528 R09: 000000000000008a <4>[ 154.594122] R10: 0000000000000057 R11: 0000000000000246 R12: 00000000c010646c <4>[ 154.594126] R13: 0000000000000006 R14: 00007ffee2f6b3e0 R15: 00007ffee2f6bec0 <3>[ 154.698105] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5416 <4>[ 154.698184] caller is invalidate_user_asid+0x13/0x50 <4>[ 154.698195] CPU: 2 PID: 5416 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 154.698200] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 154.698204] Call Trace: <4>[ 154.698210] dump_stack+0x7f/0xad <4>[ 154.698220] check_preemption_disabled+0xc8/0xd0 <4>[ 154.698230] invalidate_user_asid+0x13/0x50 <4>[ 154.698238] flush_tlb_one_kernel+0x5/0x20 <4>[ 154.698244] kfence_protect+0x56/0x80 <4>[ 154.698253] kfence_guarded_free+0x231/0x2f0 <4>[ 154.698261] ? i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.698448] kfree+0x335/0x370 <4>[ 154.698462] i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.698636] i915_gem_wait_ioctl+0x116/0x2d0 [i915] <4>[ 154.698802] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.698968] drm_ioctl_kernel+0xa8/0xf0 <4>[ 154.698982] drm_ioctl+0x1e7/0x380 <4>[ 154.698991] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.699174] __x64_sys_ioctl+0x81/0xa0 <4>[ 154.699185] do_syscall_64+0x33/0x80 <4>[ 154.699193] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 154.699200] RIP: 0033:0x7fb1839f35d7 <4>[ 154.699205] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 154.699211] RSP: 002b:00007ffee2f6b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 154.699219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1839f35d7 <4>[ 154.699224] RDX: 00007ffee2f6b3e0 RSI: 00000000c010646c RDI: 0000000000000006 <4>[ 154.699228] RBP: 00007ffee2f6b3e0 R08: 000000000002d582 R09: 000000000000008a <4>[ 154.699232] R10: 0000000000000057 R11: 0000000000000246 R12: 00000000c010646c <4>[ 154.699236] R13: 0000000000000006 R14: 00007ffee2f6b3e0 R15: 00007ffee2f6bec0 <3>[ 154.802084] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5415 <4>[ 154.802163] caller is invalidate_user_asid+0x13/0x50 <4>[ 154.802175] CPU: 3 PID: 5415 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 154.802181] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 154.802185] Call Trace: <4>[ 154.802190] dump_stack+0x7f/0xad <4>[ 154.802201] check_preemption_disabled+0xc8/0xd0 <4>[ 154.802211] invalidate_user_asid+0x13/0x50 <4>[ 154.802218] flush_tlb_one_kernel+0x5/0x20 <4>[ 154.802224] kfence_protect+0x56/0x80 <4>[ 154.802233] kfence_guarded_free+0x231/0x2f0 <4>[ 154.802241] ? i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.802429] kfree+0x335/0x370 <4>[ 154.802443] i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 154.802617] i915_gem_wait_ioctl+0x116/0x2d0 [i915] <4>[ 154.802782] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.802949] drm_ioctl_kernel+0xa8/0xf0 <4>[ 154.802963] drm_ioctl+0x1e7/0x380 <4>[ 154.802972] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 154.803147] ? __schedule+0x35f/0xad0 <4>[ 154.803163] __x64_sys_ioctl+0x81/0xa0 <4>[ 154.803173] do_syscall_64+0x33/0x80 <4>[ 154.803181] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 154.803188] RIP: 0033:0x7fb1839f35d7 <4>[ 154.803194] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 154.803199] RSP: 002b:00007ffee2f6b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 154.803208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1839f35d7 <4>[ 154.803213] RDX: 00007ffee2f6b3e0 RSI: 00000000c010646c RDI: 0000000000000006 <4>[ 154.803217] RBP: 00007ffee2f6b3e0 R08: 000000000002d60a R09: 000000000000008a <4>[ 154.803221] R10: 0000000000000057 R11: 0000000000000246 R12: 00000000c010646c <4>[ 154.803225] R13: 0000000000000006 R14: 00007ffee2f6b3e0 R15: 00007ffee2f6bec0 <3>[ 155.113111] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5415 <4>[ 155.113194] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.113203] CPU: 3 PID: 5415 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.113209] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.113213] Call Trace: <4>[ 155.113219] dump_stack+0x7f/0xad <4>[ 155.113228] check_preemption_disabled+0xc8/0xd0 <4>[ 155.113238] invalidate_user_asid+0x13/0x50 <4>[ 155.113246] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.113251] kfence_protect+0x56/0x80 <4>[ 155.113261] kfence_guarded_free+0x231/0x2f0 <4>[ 155.113268] ? i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 155.113463] kfree+0x335/0x370 <4>[ 155.113477] i915_gem_object_wait_reservation+0x152/0x280 [i915] <4>[ 155.113652] i915_gem_wait_ioctl+0x116/0x2d0 [i915] <4>[ 155.113816] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 155.113981] drm_ioctl_kernel+0xa8/0xf0 <4>[ 155.113994] drm_ioctl+0x1e7/0x380 <4>[ 155.114003] ? i915_gem_object_wait+0x50/0x50 [i915] <4>[ 155.114188] __x64_sys_ioctl+0x81/0xa0 <4>[ 155.114198] do_syscall_64+0x33/0x80 <4>[ 155.114206] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.114213] RIP: 0033:0x7fb1839f35d7 <4>[ 155.114218] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 155.114223] RSP: 002b:00007ffee2f6b3a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 155.114232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1839f35d7 <4>[ 155.114236] RDX: 00007ffee2f6b3e0 RSI: 00000000c010646c RDI: 0000000000000006 <4>[ 155.114241] RBP: 00007ffee2f6b3e0 R08: 000000000002d8a4 R09: 000000000000008b <4>[ 155.114245] R10: 0000000000000057 R11: 0000000000000246 R12: 00000000c010646c <4>[ 155.114249] R13: 0000000000000006 R14: 00007ffee2f6b3e0 R15: 00007ffee2f6bec0 <3>[ 155.218207] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5417 <4>[ 155.218251] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.218258] CPU: 1 PID: 5417 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.218262] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.218264] Call Trace: <4>[ 155.218268] dump_stack+0x7f/0xad <4>[ 155.218274] check_preemption_disabled+0xc8/0xd0 <4>[ 155.218280] invalidate_user_asid+0x13/0x50 <4>[ 155.218284] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.218288] kfence_protect+0x56/0x80 <4>[ 155.218294] kfence_guarded_free+0x231/0x2f0 <4>[ 155.218298] ? i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 155.218439] kfree+0x335/0x370 <4>[ 155.218446] i915_gem_execbuffer2_ioctl+0x1bf/0x2b0 [i915] <4>[ 155.218562] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 155.218677] drm_ioctl_kernel+0xa8/0xf0 <4>[ 155.218685] drm_ioctl+0x1e7/0x380 <4>[ 155.218690] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 155.218813] __x64_sys_ioctl+0x81/0xa0 <4>[ 155.218819] do_syscall_64+0x33/0x80 <4>[ 155.218824] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.218829] RIP: 0033:0x7fb1839f35d7 <4>[ 155.218832] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 155.218835] RSP: 002b:00007ffee2f6b3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 155.218841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1839f35d7 <4>[ 155.218843] RDX: 00007ffee2f6bec0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 155.218846] RBP: 00007ffee2f6bec0 R08: 000000000002d9ee R09: 000000000000008b <4>[ 155.218848] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 155.218850] R13: 0000000000000006 R14: 0000000000000002 R15: 00007ffee2f6bec0 <3>[ 155.425136] BUG: using smp_processor_id() in preemptible [00000000] code: gem_sync/5415 <4>[ 155.425190] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.425197] CPU: 3 PID: 5415 Comm: gem_sync Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.425200] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.425203] Call Trace: <4>[ 155.425206] dump_stack+0x7f/0xad <4>[ 155.425212] check_preemption_disabled+0xc8/0xd0 <4>[ 155.425218] invalidate_user_asid+0x13/0x50 <4>[ 155.425222] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.425225] kfence_protect+0x56/0x80 <4>[ 155.425231] kfence_guarded_free+0x231/0x2f0 <4>[ 155.425235] ? i915_gem_do_execbuffer+0xdf7/0x2900 [i915] <4>[ 155.425370] kfree+0x335/0x370 <4>[ 155.425377] i915_gem_do_execbuffer+0xdf7/0x2900 [i915] <4>[ 155.425504] ? __lock_acquire+0x579/0x2670 <4>[ 155.425526] i915_gem_execbuffer2_ioctl+0x126/0x2b0 [i915] <4>[ 155.425634] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 155.425741] drm_ioctl_kernel+0xa8/0xf0 <4>[ 155.425748] drm_ioctl+0x1e7/0x380 <4>[ 155.425753] ? i915_gem_do_execbuffer+0x2900/0x2900 [i915] <4>[ 155.425868] __x64_sys_ioctl+0x81/0xa0 <4>[ 155.425874] do_syscall_64+0x33/0x80 <4>[ 155.425878] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.425883] RIP: 0033:0x7fb1839f35d7 <4>[ 155.425886] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 155.425889] RSP: 002b:00007ffee2f6b3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 155.425894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1839f35d7 <4>[ 155.425896] RDX: 00007ffee2f6bec0 RSI: 0000000040406469 RDI: 0000000000000006 <4>[ 155.425898] RBP: 00007ffee2f6bec0 R08: 000000000002db3c R09: 000000000000008b <4>[ 155.425900] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040406469 <4>[ 155.425902] R13: 0000000000000006 R14: 0000000000000002 R15: 00007ffee2f6bec0 <7>[ 155.442645] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created <7>[ 155.449136] [IGT] gem_sync: exiting, ret=0 <7>[ 155.449946] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 155.450135] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 155.467072] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 155.468261] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 155.468398] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 155.483908] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 155.484388] Console: switching to colour frame buffer device 170x48 <7>[ 155.484714] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 155.484837] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 155.500598] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 155.533117] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 155.533356] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.533377] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.533393] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.533400] Call Trace: <4>[ 155.533411] dump_stack+0x7f/0xad <4>[ 155.533431] check_preemption_disabled+0xc8/0xd0 <4>[ 155.533446] invalidate_user_asid+0x13/0x50 <4>[ 155.533457] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.533467] kfence_protect+0x56/0x80 <4>[ 155.533481] kfence_guarded_free+0x231/0x2f0 <4>[ 155.533491] ? do_sys_openat2+0x7d/0x150 <4>[ 155.533504] kmem_cache_free+0x318/0x360 <4>[ 155.533523] do_sys_openat2+0x7d/0x150 <4>[ 155.533539] __x64_sys_openat+0x4f/0x90 <4>[ 155.533552] do_syscall_64+0x33/0x80 <4>[ 155.533563] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.533575] RIP: 0033:0x7f0d7f02ad2b <4>[ 155.533583] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 155.533591] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 155.533604] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 155.533611] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 155.533617] RBP: 0000000000000000 R08: fffffffffffffff0 R09: 0000000000000000 <4>[ 155.533623] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 155.533629] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <6>[ 155.710924] Console: switching to colour dummy device 80x25 <7>[ 155.711084] [IGT] gem_tiled_blits: executing <3>[ 155.958211] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_blits/5418 <4>[ 155.958337] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.958345] CPU: 0 PID: 5418 Comm: gem_tiled_blits Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.958348] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.958351] Call Trace: <4>[ 155.958355] dump_stack+0x7f/0xad <4>[ 155.958362] check_preemption_disabled+0xc8/0xd0 <4>[ 155.958368] invalidate_user_asid+0x13/0x50 <4>[ 155.958373] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.958377] kfence_protect+0x56/0x80 <4>[ 155.958383] kfence_guarded_free+0x231/0x2f0 <4>[ 155.958387] ? free_buffer_head+0x1c/0x80 <4>[ 155.958394] kmem_cache_free+0x318/0x360 <4>[ 155.958402] free_buffer_head+0x1c/0x80 <4>[ 155.958406] try_to_free_buffers+0xd3/0x1b0 <4>[ 155.958413] jbd2_journal_try_to_free_buffers+0x129/0x1a0 <4>[ 155.958418] ? __remove_mapping+0x149/0x320 <4>[ 155.958425] invalidate_inode_page+0x9a/0xf0 <4>[ 155.958431] __invalidate_mapping_pages+0x138/0x220 <4>[ 155.958461] drop_pagecache_sb+0xbb/0x110 <4>[ 155.958467] ? dump_vma_snapshot+0x370/0x370 <4>[ 155.958472] iterate_supers+0x82/0xf0 <4>[ 155.958479] drop_caches_sysctl_handler+0x53/0x80 <4>[ 155.958484] proc_sys_call_handler+0x127/0x230 <4>[ 155.958493] new_sync_write+0x11a/0x1b0 <4>[ 155.958505] vfs_write+0x29f/0x390 <4>[ 155.958512] ksys_write+0x63/0xe0 <4>[ 155.958519] do_syscall_64+0x33/0x80 <4>[ 155.958524] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.958529] RIP: 0033:0x7f9506147281 <4>[ 155.958533] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 155.958536] RSP: 002b:00007ffde750ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 155.958542] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9506147281 <4>[ 155.958544] RDX: 0000000000000002 RSI: 00007f95063d5373 RDI: 0000000000000009 <4>[ 155.958547] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 <4>[ 155.958549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f95063d5357 <4>[ 155.958551] R13: 0000000000000008 R14: 00007ffde750bba0 R15: 0000000000000000 <3>[ 155.958923] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_blits/5418 <4>[ 155.958967] caller is invalidate_user_asid+0x13/0x50 <4>[ 155.958971] CPU: 0 PID: 5418 Comm: gem_tiled_blits Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 155.958974] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 155.958976] Call Trace: <4>[ 155.958979] dump_stack+0x7f/0xad <4>[ 155.958984] check_preemption_disabled+0xc8/0xd0 <4>[ 155.958989] invalidate_user_asid+0x13/0x50 <4>[ 155.958994] flush_tlb_one_kernel+0x5/0x20 <4>[ 155.958997] kfence_protect+0x56/0x80 <4>[ 155.959002] kfence_guarded_free+0x231/0x2f0 <4>[ 155.959006] ? free_buffer_head+0x1c/0x80 <4>[ 155.959012] kmem_cache_free+0x318/0x360 <4>[ 155.959021] free_buffer_head+0x1c/0x80 <4>[ 155.959024] try_to_free_buffers+0xd3/0x1b0 <4>[ 155.959031] jbd2_journal_try_to_free_buffers+0x129/0x1a0 <4>[ 155.959039] invalidate_inode_page+0x9a/0xf0 <4>[ 155.959044] __invalidate_mapping_pages+0x138/0x220 <4>[ 155.959073] drop_pagecache_sb+0xbb/0x110 <4>[ 155.959078] ? dump_vma_snapshot+0x370/0x370 <4>[ 155.959082] iterate_supers+0x82/0xf0 <4>[ 155.959089] drop_caches_sysctl_handler+0x53/0x80 <4>[ 155.959093] proc_sys_call_handler+0x127/0x230 <4>[ 155.959102] new_sync_write+0x11a/0x1b0 <4>[ 155.959114] vfs_write+0x29f/0x390 <4>[ 155.959121] ksys_write+0x63/0xe0 <4>[ 155.959127] do_syscall_64+0x33/0x80 <4>[ 155.959131] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 155.959135] RIP: 0033:0x7f9506147281 <4>[ 155.959138] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 155.959141] RSP: 002b:00007ffde750ba68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 155.959146] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9506147281 <4>[ 155.959148] RDX: 0000000000000002 RSI: 00007f95063d5373 RDI: 0000000000000009 <4>[ 155.959150] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 <4>[ 155.959153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f95063d5357 <4>[ 155.959155] R13: 0000000000000008 R14: 00007ffde750bba0 R15: 0000000000000000 <7>[ 156.040734] [IGT] gem_tiled_blits: starting subtest basic <3>[ 156.074642] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_blits/5418 <4>[ 156.074726] caller is invalidate_user_asid+0x13/0x50 <4>[ 156.074738] CPU: 0 PID: 5418 Comm: gem_tiled_blits Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 156.074743] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 156.074747] Call Trace: <4>[ 156.074752] dump_stack+0x7f/0xad <4>[ 156.074762] check_preemption_disabled+0xc8/0xd0 <4>[ 156.074772] invalidate_user_asid+0x13/0x50 <4>[ 156.074779] flush_tlb_one_kernel+0x5/0x20 <4>[ 156.074785] kfence_protect+0x56/0x80 <4>[ 156.074794] kfence_guarded_free+0x231/0x2f0 <4>[ 156.074801] ? sync_file_release+0x3e/0x80 <4>[ 156.074809] kfree+0x335/0x370 <4>[ 156.074823] sync_file_release+0x3e/0x80 <4>[ 156.074828] __fput+0xa3/0x250 <4>[ 156.074838] task_work_run+0x57/0xa0 <4>[ 156.074846] exit_to_user_mode_prepare+0x179/0x180 <4>[ 156.074855] syscall_exit_to_user_mode+0x19/0x50 <4>[ 156.074861] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 156.074868] RIP: 0033:0x7f9506147421 <4>[ 156.074873] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 156.074878] RSP: 002b:00007ffde750ba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 156.074885] RAX: 0000000000000000 RBX: 000055b023ac2fd0 RCX: 00007f9506147421 <4>[ 156.074889] RDX: 00007ffde750ba30 RSI: 00000000c0303e03 RDI: 000000000000000a <4>[ 156.074893] RBP: 0000000000000008 R08: 0000000000001000 R09: 000055b023ac4250 <4>[ 156.074897] R10: 000055b023a98010 R11: 0000000000000246 R12: 0000000000000000 <4>[ 156.074901] R13: 000055b023abee00 R14: 00007ffde750ba90 R15: 0000000000000009 <7>[ 156.083354] [IGT] gem_tiled_blits: exiting, ret=0 <7>[ 156.090504] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 156.090660] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 156.099823] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 156.101278] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 156.101423] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 156.116497] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 156.116868] Console: switching to colour frame buffer device 170x48 <7>[ 156.117348] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 156.117484] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 156.133359] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 158.502304] Console: switching to colour dummy device 80x25 <7>[ 158.502395] [IGT] gem_tiled_fence_blits: executing <7>[ 158.831878] [IGT] gem_tiled_fence_blits: starting subtest basic <7>[ 158.839804] [IGT] gem_tiled_fence_blits: exiting, ret=0 <7>[ 158.851763] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 158.851916] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 158.864203] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 158.865932] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 158.866115] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 158.880965] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 158.881383] Console: switching to colour frame buffer device 170x48 <7>[ 158.881791] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 158.881917] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 158.897730] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 159.736552] check_preemption_disabled: 13 callbacks suppressed <3>[ 159.736557] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.736637] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.736645] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.736648] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.736651] Call Trace: <4>[ 159.736654] dump_stack+0x7f/0xad <4>[ 159.736660] check_preemption_disabled+0xc8/0xd0 <4>[ 159.736666] invalidate_user_asid+0x13/0x50 <4>[ 159.736670] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.736673] kfence_protect+0x56/0x80 <4>[ 159.736679] kfence_guarded_free+0x231/0x2f0 <4>[ 159.736683] ? ___pte_free_tlb+0x12/0xc0 <4>[ 159.736687] kmem_cache_free+0x318/0x360 <4>[ 159.736694] ___pte_free_tlb+0x12/0xc0 <4>[ 159.736698] free_pgd_range+0x24f/0x5b0 <4>[ 159.736709] free_pgtables+0xb6/0xe0 <4>[ 159.736715] exit_mmap+0x9e/0x1d0 <4>[ 159.736726] mmput+0x55/0x120 <4>[ 159.736732] do_exit+0x338/0xc00 <4>[ 159.736741] do_group_exit+0x34/0xb0 <4>[ 159.736746] __x64_sys_exit_group+0xf/0x10 <4>[ 159.736749] do_syscall_64+0x33/0x80 <4>[ 159.736754] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.736759] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.736762] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.736763] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.736768] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.736771] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.736773] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.736775] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.736777] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.736867] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.736934] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.736938] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.736941] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.736942] Call Trace: <4>[ 159.736945] dump_stack+0x7f/0xad <4>[ 159.736949] check_preemption_disabled+0xc8/0xd0 <4>[ 159.736953] invalidate_user_asid+0x13/0x50 <4>[ 159.736957] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.736960] kfence_protect+0x56/0x80 <4>[ 159.736964] kfence_guarded_free+0x231/0x2f0 <4>[ 159.736968] ? ___pte_free_tlb+0x12/0xc0 <4>[ 159.736972] kmem_cache_free+0x318/0x360 <4>[ 159.736979] ___pte_free_tlb+0x12/0xc0 <4>[ 159.736983] free_pgd_range+0x24f/0x5b0 <4>[ 159.736992] free_pgtables+0xb6/0xe0 <4>[ 159.736998] exit_mmap+0x9e/0x1d0 <4>[ 159.737008] mmput+0x55/0x120 <4>[ 159.737012] do_exit+0x338/0xc00 <4>[ 159.737021] do_group_exit+0x34/0xb0 <4>[ 159.737026] __x64_sys_exit_group+0xf/0x10 <4>[ 159.737029] do_syscall_64+0x33/0x80 <4>[ 159.737032] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.737036] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.737038] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.737040] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.737044] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.737046] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.737047] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.737049] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.737051] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.737187] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.737529] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.737538] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.737543] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.737548] Call Trace: <4>[ 159.737552] dump_stack+0x7f/0xad <4>[ 159.737560] check_preemption_disabled+0xc8/0xd0 <4>[ 159.737569] invalidate_user_asid+0x13/0x50 <4>[ 159.737576] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.737582] kfence_protect+0x56/0x80 <4>[ 159.737589] kfence_guarded_free+0x231/0x2f0 <4>[ 159.737597] ? ___pte_free_tlb+0x12/0xc0 <4>[ 159.737604] kmem_cache_free+0x318/0x360 <4>[ 159.737616] ___pte_free_tlb+0x12/0xc0 <4>[ 159.737623] free_pgd_range+0x24f/0x5b0 <4>[ 159.737640] free_pgtables+0xb6/0xe0 <4>[ 159.737649] exit_mmap+0x9e/0x1d0 <4>[ 159.737670] mmput+0x55/0x120 <4>[ 159.737678] do_exit+0x338/0xc00 <4>[ 159.737695] do_group_exit+0x34/0xb0 <4>[ 159.737704] __x64_sys_exit_group+0xf/0x10 <4>[ 159.737710] do_syscall_64+0x33/0x80 <4>[ 159.737715] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.737721] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.737725] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.737728] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.737736] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.737741] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.737745] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.737750] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.737754] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.737918] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.738072] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.738080] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.738085] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.738088] Call Trace: <4>[ 159.738093] dump_stack+0x7f/0xad <4>[ 159.738100] check_preemption_disabled+0xc8/0xd0 <4>[ 159.738110] invalidate_user_asid+0x13/0x50 <4>[ 159.738117] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.738123] kfence_protect+0x56/0x80 <4>[ 159.738130] kfence_guarded_free+0x231/0x2f0 <4>[ 159.738138] ? ___pte_free_tlb+0x12/0xc0 <4>[ 159.738145] kmem_cache_free+0x318/0x360 <4>[ 159.738160] ___pte_free_tlb+0x12/0xc0 <4>[ 159.738168] free_pgd_range+0x24f/0x5b0 <4>[ 159.738188] free_pgtables+0xb6/0xe0 <4>[ 159.738199] exit_mmap+0x9e/0x1d0 <4>[ 159.738221] mmput+0x55/0x120 <4>[ 159.738228] do_exit+0x338/0xc00 <4>[ 159.738246] do_group_exit+0x34/0xb0 <4>[ 159.738255] __x64_sys_exit_group+0xf/0x10 <4>[ 159.738260] do_syscall_64+0x33/0x80 <4>[ 159.738267] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.738274] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.738278] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.738282] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.738290] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.738294] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.738298] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.738303] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.738307] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.739907] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.740060] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.740067] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.740073] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.740076] Call Trace: <4>[ 159.740081] dump_stack+0x7f/0xad <4>[ 159.740089] check_preemption_disabled+0xc8/0xd0 <4>[ 159.740098] invalidate_user_asid+0x13/0x50 <4>[ 159.740105] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.740111] kfence_protect+0x56/0x80 <4>[ 159.740119] kfence_guarded_free+0x231/0x2f0 <4>[ 159.740127] ? remove_vma+0x58/0x60 <4>[ 159.740135] kmem_cache_free+0x318/0x360 <4>[ 159.740148] remove_vma+0x58/0x60 <4>[ 159.740155] exit_mmap+0xc3/0x1d0 <4>[ 159.740177] mmput+0x55/0x120 <4>[ 159.740185] do_exit+0x338/0xc00 <4>[ 159.740203] do_group_exit+0x34/0xb0 <4>[ 159.740213] __x64_sys_exit_group+0xf/0x10 <4>[ 159.740218] do_syscall_64+0x33/0x80 <4>[ 159.740225] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.740231] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.740236] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.740240] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.740248] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.740252] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.740256] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.740261] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.740265] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.740572] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.740704] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.740711] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.740716] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.740720] Call Trace: <4>[ 159.740725] dump_stack+0x7f/0xad <4>[ 159.740733] check_preemption_disabled+0xc8/0xd0 <4>[ 159.740741] invalidate_user_asid+0x13/0x50 <4>[ 159.740749] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.740755] kfence_protect+0x56/0x80 <4>[ 159.740763] kfence_guarded_free+0x231/0x2f0 <4>[ 159.740770] ? remove_vma+0x58/0x60 <4>[ 159.740779] kmem_cache_free+0x318/0x360 <4>[ 159.740793] remove_vma+0x58/0x60 <4>[ 159.740800] exit_mmap+0xc3/0x1d0 <4>[ 159.740822] mmput+0x55/0x120 <4>[ 159.740830] do_exit+0x338/0xc00 <4>[ 159.740848] do_group_exit+0x34/0xb0 <4>[ 159.740857] __x64_sys_exit_group+0xf/0x10 <4>[ 159.740862] do_syscall_64+0x33/0x80 <4>[ 159.740869] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.740875] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.740879] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.740883] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.740891] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.740895] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.740899] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.740903] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.740907] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.741231] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.741362] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.741369] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.741374] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.741378] Call Trace: <4>[ 159.741382] dump_stack+0x7f/0xad <4>[ 159.741390] check_preemption_disabled+0xc8/0xd0 <4>[ 159.741399] invalidate_user_asid+0x13/0x50 <4>[ 159.741406] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.741412] kfence_protect+0x56/0x80 <4>[ 159.741420] kfence_guarded_free+0x231/0x2f0 <4>[ 159.741428] ? remove_vma+0x58/0x60 <4>[ 159.741436] kmem_cache_free+0x318/0x360 <4>[ 159.741450] remove_vma+0x58/0x60 <4>[ 159.741458] exit_mmap+0xc3/0x1d0 <4>[ 159.741479] mmput+0x55/0x120 <4>[ 159.741487] do_exit+0x338/0xc00 <4>[ 159.741505] do_group_exit+0x34/0xb0 <4>[ 159.741514] __x64_sys_exit_group+0xf/0x10 <4>[ 159.741519] do_syscall_64+0x33/0x80 <4>[ 159.741526] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.741532] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.741537] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.741540] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.741548] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.741552] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.741556] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.741561] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.741565] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.742114] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.742247] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.742254] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.742259] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.742263] Call Trace: <4>[ 159.742267] dump_stack+0x7f/0xad <4>[ 159.742275] check_preemption_disabled+0xc8/0xd0 <4>[ 159.742284] invalidate_user_asid+0x13/0x50 <4>[ 159.742291] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.742297] kfence_protect+0x56/0x80 <4>[ 159.742305] kfence_guarded_free+0x231/0x2f0 <4>[ 159.742313] ? remove_vma+0x58/0x60 <4>[ 159.742321] kmem_cache_free+0x318/0x360 <4>[ 159.742335] remove_vma+0x58/0x60 <4>[ 159.742343] exit_mmap+0xc3/0x1d0 <4>[ 159.742365] mmput+0x55/0x120 <4>[ 159.742373] do_exit+0x338/0xc00 <4>[ 159.742391] do_group_exit+0x34/0xb0 <4>[ 159.742400] __x64_sys_exit_group+0xf/0x10 <4>[ 159.742406] do_syscall_64+0x33/0x80 <4>[ 159.742412] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.742419] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.742423] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.742427] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.742435] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.742439] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.742443] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.742447] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.742451] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.743024] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.743157] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.743164] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.743169] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.743172] Call Trace: <4>[ 159.743177] dump_stack+0x7f/0xad <4>[ 159.743185] check_preemption_disabled+0xc8/0xd0 <4>[ 159.743193] invalidate_user_asid+0x13/0x50 <4>[ 159.743200] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.743206] kfence_protect+0x56/0x80 <4>[ 159.743214] kfence_guarded_free+0x231/0x2f0 <4>[ 159.743221] ? remove_vma+0x58/0x60 <4>[ 159.743230] kmem_cache_free+0x318/0x360 <4>[ 159.743244] remove_vma+0x58/0x60 <4>[ 159.743251] exit_mmap+0xc3/0x1d0 <4>[ 159.743273] mmput+0x55/0x120 <4>[ 159.743281] do_exit+0x338/0xc00 <4>[ 159.743299] do_group_exit+0x34/0xb0 <4>[ 159.743308] __x64_sys_exit_group+0xf/0x10 <4>[ 159.743314] do_syscall_64+0x33/0x80 <4>[ 159.743321] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.743327] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.743331] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.743335] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.743343] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.743347] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.743351] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.743355] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.743360] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <3>[ 159.743708] BUG: using smp_processor_id() in preemptible [00000000] code: gem_tiled_fence/5419 <4>[ 159.743840] caller is invalidate_user_asid+0x13/0x50 <4>[ 159.743846] CPU: 2 PID: 5419 Comm: gem_tiled_fence Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 159.743851] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 159.743855] Call Trace: <4>[ 159.743860] dump_stack+0x7f/0xad <4>[ 159.743867] check_preemption_disabled+0xc8/0xd0 <4>[ 159.743876] invalidate_user_asid+0x13/0x50 <4>[ 159.743883] flush_tlb_one_kernel+0x5/0x20 <4>[ 159.743889] kfence_protect+0x56/0x80 <4>[ 159.743897] kfence_guarded_free+0x231/0x2f0 <4>[ 159.743905] ? remove_vma+0x58/0x60 <4>[ 159.743913] kmem_cache_free+0x318/0x360 <4>[ 159.743927] remove_vma+0x58/0x60 <4>[ 159.743935] exit_mmap+0xc3/0x1d0 <4>[ 159.743957] mmput+0x55/0x120 <4>[ 159.743965] do_exit+0x338/0xc00 <4>[ 159.743982] do_group_exit+0x34/0xb0 <4>[ 159.743992] __x64_sys_exit_group+0xf/0x10 <4>[ 159.743997] do_syscall_64+0x33/0x80 <4>[ 159.744003] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 159.744009] RIP: 0033:0x7fd0b0f48e06 <4>[ 159.744014] Code: Unable to access opcode bytes at RIP 0x7fd0b0f48ddc. <4>[ 159.744017] RSP: 002b:00007fff8b75f248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 159.744025] RAX: ffffffffffffffda RBX: 00007fd0b124b740 RCX: 00007fd0b0f48e06 <4>[ 159.744029] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 159.744033] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 159.744037] R10: 00007fd0a50460c0 R11: 0000000000000246 R12: 00007fd0b124b740 <4>[ 159.744041] R13: 0000000000000003 R14: 00007fd0b1254628 R15: 0000000000000000 <6>[ 161.485975] Console: switching to colour dummy device 80x25 <7>[ 161.486895] [IGT] gem_tiled_pread_basic: executing <7>[ 162.010794] [IGT] gem_tiled_pread_basic: exiting, ret=0 <7>[ 162.021671] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 162.022202] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 162.028410] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 162.030122] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 162.030309] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 162.045069] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 162.046140] Console: switching to colour frame buffer device 170x48 <7>[ 162.046954] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 162.047163] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 162.061797] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 162.265281] Console: switching to colour dummy device 80x25 <7>[ 162.265366] [IGT] gem_wait: executing <7>[ 162.471180] [IGT] gem_wait: starting subtest busy <7>[ 162.471320] [IGT] gem_wait: starting dynamic subtest all <7>[ 163.036078] [IGT] gem_wait: exiting, ret=0 <7>[ 163.038425] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 163.038687] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 163.044135] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 163.046034] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 163.046221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 163.060967] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 163.062462] Console: switching to colour frame buffer device 170x48 <7>[ 163.063598] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 163.063784] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 163.077706] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 163.226108] Console: switching to colour dummy device 80x25 <7>[ 163.226195] [IGT] gem_wait: executing <7>[ 163.431878] [IGT] gem_wait: starting subtest wait <7>[ 163.432100] [IGT] gem_wait: starting dynamic subtest all <7>[ 164.471755] [IGT] gem_wait: exiting, ret=0 <7>[ 164.473435] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.473615] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 164.476236] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 164.477436] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.477574] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 164.493387] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 164.494355] Console: switching to colour frame buffer device 170x48 <7>[ 164.494709] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.494843] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 164.509825] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 164.772922] check_preemption_disabled: 26 callbacks suppressed <3>[ 164.772926] BUG: using smp_processor_id() in preemptible [00000000] code: i915_getparams_/5431 <4>[ 164.772929] caller is invalidate_user_asid+0x13/0x50 <4>[ 164.772935] CPU: 2 PID: 5431 Comm: i915_getparams_ Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 164.772938] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 164.772940] Call Trace: <4>[ 164.772943] dump_stack+0x7f/0xad <4>[ 164.772949] check_preemption_disabled+0xc8/0xd0 <4>[ 164.772955] invalidate_user_asid+0x13/0x50 <4>[ 164.772959] flush_tlb_one_kernel+0x5/0x20 <4>[ 164.772962] kfence_protect+0x56/0x80 <4>[ 164.772968] kfence_guarded_free+0x231/0x2f0 <4>[ 164.772972] ? fbcon_deinit+0x24e/0x330 <4>[ 164.772979] kfree+0x335/0x370 <4>[ 164.772988] fbcon_deinit+0x24e/0x330 <4>[ 164.772994] do_bind_con_driver.isra.0+0x1be/0x2e0 <4>[ 164.773004] do_unbind_con_driver+0x1b7/0x1d0 <4>[ 164.773011] store_bind+0x178/0x1d0 <4>[ 164.773017] kernfs_fop_write_iter+0x122/0x1c0 <4>[ 164.773025] new_sync_write+0x11a/0x1b0 <4>[ 164.773038] vfs_write+0x29f/0x390 <4>[ 164.773045] ksys_write+0x63/0xe0 <4>[ 164.773051] do_syscall_64+0x33/0x80 <4>[ 164.773056] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 164.773060] RIP: 0033:0x7f5fb9e62281 <4>[ 164.773063] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 164.773065] RSP: 002b:00007ffde24914f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 164.773069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5fb9e62281 <4>[ 164.773071] RDX: 0000000000000002 RSI: 00007f5fba2ffbd2 RDI: 0000000000000007 <4>[ 164.773072] RBP: 00007ffde2491520 R08: 00005594da647d93 R09: 0000000000000006 <4>[ 164.773074] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594da647d20 <4>[ 164.773075] R13: 00007f5fba2ffbea R14: 00007f5fba2ffbf0 R15: 00007f5fba2ffbd5 <6>[ 164.773587] Console: switching to colour dummy device 80x25 <7>[ 164.773825] [IGT] i915_getparams_basic: executing <7>[ 164.964488] [IGT] i915_getparams_basic: starting subtest basic-eu-total <7>[ 164.964615] [IGT] i915_getparams_basic: exiting, ret=0 <7>[ 164.965355] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.965510] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 164.975957] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 164.977119] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.977299] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 164.992702] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 164.993130] Console: switching to colour frame buffer device 170x48 <3>[ 164.993135] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 164.993143] caller is invalidate_user_asid+0x13/0x50 <4>[ 164.993152] CPU: 1 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 164.993157] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 164.993159] Call Trace: <4>[ 164.993164] dump_stack+0x7f/0xad <4>[ 164.993173] check_preemption_disabled+0xc8/0xd0 <4>[ 164.993183] invalidate_user_asid+0x13/0x50 <4>[ 164.993188] flush_tlb_one_kernel+0x5/0x20 <4>[ 164.993191] kfence_protect+0x56/0x80 <4>[ 164.993196] kfence_guarded_free+0x231/0x2f0 <4>[ 164.993200] ? jbd2_journal_stop+0x15f/0x380 <4>[ 164.993205] kmem_cache_free+0x318/0x360 <4>[ 164.993215] jbd2_journal_stop+0x15f/0x380 <4>[ 164.993224] __ext4_journal_stop+0x32/0xa0 <4>[ 164.993230] __mark_inode_dirty+0x15d/0x570 <4>[ 164.993238] generic_update_time+0x64/0xc0 <4>[ 164.993243] file_update_time+0x11b/0x130 <4>[ 164.993246] ? generic_write_checks+0x5c/0xc0 <4>[ 164.993254] ext4_buffered_write_iter+0x55/0x160 <4>[ 164.993260] new_sync_write+0x11a/0x1b0 <4>[ 164.993273] vfs_write+0x29f/0x390 <4>[ 164.993280] ksys_write+0x63/0xe0 <4>[ 164.993286] do_syscall_64+0x33/0x80 <4>[ 164.993291] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 164.993295] RIP: 0033:0x7f48d33452b7 <4>[ 164.993298] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 164.993301] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 164.993304] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 164.993306] RDX: 000000000000007d RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 164.993308] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 164.993310] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000007d <4>[ 164.993311] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 164.993654] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 164.993829] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 165.009170] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 165.025015] BUG: using smp_processor_id() in preemptible [00000000] code: i915_getparams_/5431 <4>[ 165.025158] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.025167] CPU: 2 PID: 5431 Comm: i915_getparams_ Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.025172] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.025176] Call Trace: <4>[ 165.025182] dump_stack+0x7f/0xad <4>[ 165.025191] check_preemption_disabled+0xc8/0xd0 <4>[ 165.025200] invalidate_user_asid+0x13/0x50 <4>[ 165.025208] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.025213] kfence_protect+0x56/0x80 <4>[ 165.025222] kfence_guarded_free+0x231/0x2f0 <4>[ 165.025229] ? ___pmd_free_tlb+0x4a/0x110 <4>[ 165.025236] kmem_cache_free+0x318/0x360 <4>[ 165.025250] ___pmd_free_tlb+0x4a/0x110 <4>[ 165.025258] free_pgd_range+0x50d/0x5b0 <4>[ 165.025278] exit_mmap+0x9e/0x1d0 <4>[ 165.025299] mmput+0x55/0x120 <4>[ 165.025308] do_exit+0x338/0xc00 <4>[ 165.025325] do_group_exit+0x34/0xb0 <4>[ 165.025334] __x64_sys_exit_group+0xf/0x10 <4>[ 165.025339] do_syscall_64+0x33/0x80 <4>[ 165.025346] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.025352] RIP: 0033:0x7f5fb9b44e06 <4>[ 165.025357] Code: Unable to access opcode bytes at RIP 0x7f5fb9b44ddc. <4>[ 165.025361] RSP: 002b:00007ffde2492558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 165.025369] RAX: ffffffffffffffda RBX: 00007f5fb9e47740 RCX: 00007f5fb9b44e06 <4>[ 165.025373] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 165.025377] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 165.025381] R10: 00007f5fade540c0 R11: 0000000000000246 R12: 00007f5fb9e47740 <4>[ 165.025385] R13: 0000000000000003 R14: 00007f5fb9e50628 R15: 0000000000000000 <3>[ 165.152338] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 165.152628] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.152651] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.152664] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.152672] Call Trace: <4>[ 165.152683] dump_stack+0x7f/0xad <4>[ 165.152703] check_preemption_disabled+0xc8/0xd0 <4>[ 165.152722] invalidate_user_asid+0x13/0x50 <4>[ 165.152738] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.152751] kfence_protect+0x56/0x80 <4>[ 165.152770] kfence_guarded_free+0x231/0x2f0 <4>[ 165.152785] ? do_sys_openat2+0x7d/0x150 <4>[ 165.152801] kmem_cache_free+0x318/0x360 <4>[ 165.152828] do_sys_openat2+0x7d/0x150 <4>[ 165.152850] __x64_sys_openat+0x4f/0x90 <4>[ 165.152867] do_syscall_64+0x33/0x80 <4>[ 165.152883] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.152898] RIP: 0033:0x7f0d7ed37c8e <4>[ 165.152910] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 165.152921] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 165.152939] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 165.152949] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 165.152957] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00007f0d7f013c40 <4>[ 165.152965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 165.152973] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 165.294317] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 165.294555] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.294574] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.294585] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.294592] Call Trace: <4>[ 165.294601] dump_stack+0x7f/0xad <4>[ 165.294618] check_preemption_disabled+0xc8/0xd0 <4>[ 165.294634] invalidate_user_asid+0x13/0x50 <4>[ 165.294647] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.294658] kfence_protect+0x56/0x80 <4>[ 165.294673] kfence_guarded_free+0x231/0x2f0 <4>[ 165.294685] ? do_sys_openat2+0x7d/0x150 <4>[ 165.294699] kmem_cache_free+0x318/0x360 <4>[ 165.294720] do_sys_openat2+0x7d/0x150 <4>[ 165.294738] __x64_sys_openat+0x4f/0x90 <4>[ 165.294752] do_syscall_64+0x33/0x80 <4>[ 165.294765] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.294777] RIP: 0033:0x7f0d7f02ad2b <4>[ 165.294787] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 165.294796] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 165.294811] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 165.294818] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 165.294825] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000095 <4>[ 165.294831] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 165.294838] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 165.403958] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 165.404113] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.404121] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.404132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.404134] Call Trace: <4>[ 165.404137] dump_stack+0x7f/0xad <4>[ 165.404143] check_preemption_disabled+0xc8/0xd0 <4>[ 165.404149] invalidate_user_asid+0x13/0x50 <4>[ 165.404153] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.404156] kfence_protect+0x56/0x80 <4>[ 165.404162] kfence_guarded_free+0x231/0x2f0 <4>[ 165.404165] ? do_sys_openat2+0x7d/0x150 <4>[ 165.404170] kmem_cache_free+0x318/0x360 <4>[ 165.404177] do_sys_openat2+0x7d/0x150 <4>[ 165.404182] __x64_sys_openat+0x4f/0x90 <4>[ 165.404186] do_syscall_64+0x33/0x80 <4>[ 165.404191] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.404195] RIP: 0033:0x7f0d7ed37c8e <4>[ 165.404198] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 165.404201] RSP: 002b:00007ffccdb23e60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 165.404206] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 165.404208] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 165.404210] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 165.404212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 165.404214] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 165.483139] Console: switching to colour dummy device 80x25 <7>[ 165.483225] [IGT] i915_getparams_basic: executing <7>[ 165.724404] [IGT] i915_getparams_basic: starting subtest basic-subslice-total <7>[ 165.724565] [IGT] i915_getparams_basic: exiting, ret=0 <7>[ 165.725507] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 165.725680] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 165.742277] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 165.744323] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 165.744461] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 165.758812] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 165.760277] Console: switching to colour frame buffer device 170x48 <7>[ 165.760762] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 165.760898] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 165.775463] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 165.838280] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 165.838513] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.838531] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.838542] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.838549] Call Trace: <4>[ 165.838558] dump_stack+0x7f/0xad <4>[ 165.838575] check_preemption_disabled+0xc8/0xd0 <4>[ 165.838590] invalidate_user_asid+0x13/0x50 <4>[ 165.838603] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.838614] kfence_protect+0x56/0x80 <4>[ 165.838628] kfence_guarded_free+0x231/0x2f0 <4>[ 165.838641] ? do_sys_openat2+0x7d/0x150 <4>[ 165.838653] kmem_cache_free+0x318/0x360 <4>[ 165.838675] do_sys_openat2+0x7d/0x150 <4>[ 165.838692] __x64_sys_openat+0x4f/0x90 <4>[ 165.838706] do_syscall_64+0x33/0x80 <4>[ 165.838719] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.838731] RIP: 0033:0x7f0d7ed37c8e <4>[ 165.838741] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 165.838750] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 165.838765] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 165.838772] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 165.838779] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000095 <4>[ 165.838786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 165.838792] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 165.980829] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 165.981179] caller is invalidate_user_asid+0x13/0x50 <4>[ 165.981208] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 165.981217] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 165.981224] Call Trace: <4>[ 165.981233] dump_stack+0x7f/0xad <4>[ 165.981249] check_preemption_disabled+0xc8/0xd0 <4>[ 165.981265] invalidate_user_asid+0x13/0x50 <4>[ 165.981278] flush_tlb_one_kernel+0x5/0x20 <4>[ 165.981298] kfence_protect+0x56/0x80 <4>[ 165.981316] kfence_guarded_free+0x231/0x2f0 <4>[ 165.981330] ? jbd2_journal_stop+0x15f/0x380 <4>[ 165.981347] kmem_cache_free+0x318/0x360 <4>[ 165.981374] jbd2_journal_stop+0x15f/0x380 <4>[ 165.981403] __ext4_journal_stop+0x32/0xa0 <4>[ 165.981420] __mark_inode_dirty+0x15d/0x570 <4>[ 165.981444] generic_update_time+0x64/0xc0 <4>[ 165.981461] file_update_time+0x11b/0x130 <4>[ 165.981473] ? generic_write_checks+0x5c/0xc0 <4>[ 165.981498] ext4_buffered_write_iter+0x55/0x160 <4>[ 165.981518] new_sync_write+0x11a/0x1b0 <4>[ 165.981556] vfs_write+0x29f/0x390 <4>[ 165.981578] ksys_write+0x63/0xe0 <4>[ 165.981599] do_syscall_64+0x33/0x80 <4>[ 165.981614] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 165.981629] RIP: 0033:0x7f0d7ed38154 <4>[ 165.981639] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 165.981649] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 165.981666] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 165.981674] RDX: 0000000000000010 RSI: 0000559115a58b20 RDI: 0000000000000009 <4>[ 165.981682] RBP: 0000559115a58b20 R08: 0000000000000000 R09: 0000000000000001 <4>[ 165.981690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 165.981697] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <3>[ 166.107588] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 166.107697] caller is invalidate_user_asid+0x13/0x50 <4>[ 166.107707] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 166.107711] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 166.107715] Call Trace: <4>[ 166.107719] dump_stack+0x7f/0xad <4>[ 166.107727] check_preemption_disabled+0xc8/0xd0 <4>[ 166.107735] invalidate_user_asid+0x13/0x50 <4>[ 166.107741] flush_tlb_one_kernel+0x5/0x20 <4>[ 166.107746] kfence_protect+0x56/0x80 <4>[ 166.107753] kfence_guarded_free+0x231/0x2f0 <4>[ 166.107758] ? jbd2_journal_stop+0x15f/0x380 <4>[ 166.107765] kmem_cache_free+0x318/0x360 <4>[ 166.107776] jbd2_journal_stop+0x15f/0x380 <4>[ 166.107787] __ext4_journal_stop+0x32/0xa0 <4>[ 166.107794] ext4_mkdir+0x23e/0x300 <4>[ 166.107806] vfs_mkdir+0x126/0x1a0 <4>[ 166.107816] do_mkdirat+0x8d/0x130 <4>[ 166.107827] do_syscall_64+0x33/0x80 <4>[ 166.107833] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 166.107839] RIP: 0033:0x7f0d7ed37be7 <4>[ 166.107843] Code: 73 01 c3 48 8b 0d a1 b2 2d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 b2 2d 00 f7 d8 64 89 01 48 <4>[ 166.107848] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 <4>[ 166.107854] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f0d7ed37be7 <4>[ 166.107858] RDX: 00000000000001ff RSI: 00007ffccdb24480 RDI: 0000000000000003 <4>[ 166.107861] RBP: 0000000000000030 R08: 0000000000000000 R09: 0000000000000000 <4>[ 166.107864] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000b6 <4>[ 166.107866] R13: 0000559115a4d080 R14: 00007ffccdb24480 R15: 00007ffccdb24ea0 <6>[ 166.221553] Console: switching to colour dummy device 80x25 <7>[ 166.221639] [IGT] i915_hangman: executing <3>[ 166.503160] BUG: using smp_processor_id() in preemptible [00000000] code: i915_hangman/5433 <4>[ 166.503204] caller is invalidate_user_asid+0x13/0x50 <4>[ 166.503211] CPU: 0 PID: 5433 Comm: i915_hangman Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 166.503215] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 166.503217] Call Trace: <4>[ 166.503220] dump_stack+0x7f/0xad <4>[ 166.503226] check_preemption_disabled+0xc8/0xd0 <4>[ 166.503232] invalidate_user_asid+0x13/0x50 <4>[ 166.503236] flush_tlb_one_kernel+0x5/0x20 <4>[ 166.503239] kfence_protect+0x56/0x80 <4>[ 166.503245] kfence_guarded_free+0x231/0x2f0 <4>[ 166.503248] ? do_sys_openat2+0x7d/0x150 <4>[ 166.503253] kmem_cache_free+0x318/0x360 <4>[ 166.503260] do_sys_openat2+0x7d/0x150 <4>[ 166.503265] __x64_sys_openat+0x4f/0x90 <4>[ 166.503269] do_syscall_64+0x33/0x80 <4>[ 166.503274] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 166.503278] RIP: 0033:0x7f4e92bcad2b <4>[ 166.503281] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 166.503284] RSP: 002b:00007ffc5b08ce20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 166.503289] RAX: ffffffffffffffda RBX: 000055f9d2b60830 RCX: 00007f4e92bcad2b <4>[ 166.503291] RDX: 0000000000000001 RSI: 00007f4e9307121e RDI: 00000000ffffff9c <4>[ 166.503293] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000059 <4>[ 166.503295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 166.503297] R13: 00007f4e93065b9f R14: 00007f4e93295d28 R15: 00007f4e930664b9 <7>[ 166.506578] [IGT] i915_hangman: starting subtest error-state-basic <7>[ 166.506677] i915 0000:00:02.0: [drm:error_state_write [i915]] Resetting error state <6>[ 166.507732] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:0:00000000 <6>[ 166.507750] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. <6>[ 166.507753] Please file a _new_ bug report at https://gitlab.freedesktop.org/drm/intel/issues/new. <6>[ 166.507755] Please see https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs for details. <6>[ 166.507758] drm/i915 developers can then reassign to the right component if it's not a kernel issue. <6>[ 166.507760] The GPU crash dump is required to analyze GPU hangs, so please always attach it. <6>[ 166.507762] GPU crash dump saved to /sys/class/drm/card0/error <5>[ 166.509776] i915 0000:00:02.0: [drm] Resetting chip for Manually set wedged engine mask = 1 <7>[ 166.511216] i915 0000:00:02.0: [drm:error_state_write [i915]] Resetting error state <7>[ 166.511610] [IGT] i915_hangman: exiting, ret=0 <6>[ 166.512714] Console: switching to colour frame buffer device 170x48 <7>[ 166.524343] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 166.524499] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 166.541206] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 167.016062] Console: switching to colour dummy device 80x25 <7>[ 167.016149] [IGT] kms_addfb_basic: executing <7>[ 167.198790] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 167.308339] [drm:drm_mode_addfb2] [FB:96] <7>[ 167.308818] [IGT] kms_addfb_basic: starting subtest addfb25-bad-modifier <7>[ 167.308913] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] unsupported pixel format XR24 little-endian (0x34325258) / modifier 0xffffffffffffffff <7>[ 167.309135] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 167.434055] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.434071] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 167.434222] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 167.434343] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 167.434635] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.434810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.435147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.435289] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.435297] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.435425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.436868] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.436875] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.437058] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 167.437230] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 167.437521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 167.437529] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 167.487911] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.504059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.504071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.504207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 167.520052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.520060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 167.571695] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.587066] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.587079] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 167.587523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 167.587748] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 167.587919] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 167.588525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 167.588537] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 167.588873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.589125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.589482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.589665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.589676] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.589853] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 167.591658] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.591668] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 167.592034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.592213] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.592602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.592773] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.592786] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 167.593448] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 167.593460] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 167.593853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.594120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.594518] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.594688] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.594697] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.594864] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 167.596683] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.596694] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 167.597036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.597217] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.597634] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.597805] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.597816] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 167.598471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 167.598483] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 167.598663] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 167.599285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 167.599297] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 167.599488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 167.599851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 167.599863] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 167.599871] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 167.599878] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 167.599928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 167.599936] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 167.599973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.599984] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 167.600204] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 167.600383] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 167.600778] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.600947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.601410] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.601581] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.601590] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.601757] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.603538] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.603549] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.603718] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 167.603887] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 167.604437] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 167.604449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.604461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 167.605247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.605444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.605792] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.605978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.606063] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.606244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.608234] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.608261] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.608544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 167.608555] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 167.608567] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 167.608579] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 167.608589] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 167.608599] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 167.608686] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.609114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.609297] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.609697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.609880] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.609900] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.610131] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.611967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.612022] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.612322] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 167.612331] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 167.612344] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 167.612353] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 167.612360] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 167.612368] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 167.612414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 167.612426] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 167.664275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.680076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.680141] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.680327] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 167.696075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.696086] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 167.747061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.763046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.763058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 167.763101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 167.763109] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 167.763249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 167.763273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 167.763279] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 167.763623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.763957] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.764386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.764576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.764589] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.764768] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 167.766775] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.766786] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 167.767145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.767326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.767707] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.767876] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.767889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 167.767943] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 167.767954] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 167.768395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.768574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.768967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.769176] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.769186] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.769369] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 167.771182] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.771193] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 167.771579] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.771747] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.772088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.772268] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.772287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 167.772330] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 167.772340] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 167.772518] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 167.772555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 167.772564] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 167.772740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 167.773599] [drm:drm_mode_addfb2] [FB:96] <7>[ 167.773752] [drm:drm_mode_addfb2] [FB:96] <7>[ 167.773977] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 167.774369] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 167.774381] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.774396] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 167.774594] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 167.774774] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 167.775147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.775329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.775690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.775873] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.775884] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.776101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.778092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.778105] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.778286] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 167.778469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 167.778480] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 167.779632] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 167.779819] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 167.790194] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 167.790564] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 167.790575] [drm:drm_client_modeset_probe] <7>[ 167.790682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 167.790697] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 167.790706] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 167.790714] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 167.790761] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 167.790770] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 167.790782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 167.790792] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 167.790972] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 167.791243] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 167.791611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.791781] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 167.792098] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 167.792273] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.792285] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.792424] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 167.793967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 167.793976] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 167.794165] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 167.794338] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 167.794348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 167.794355] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 167.846529] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.862069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.862080] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.862214] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 167.878068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 167.878081] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 167.930588] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 167.946060] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.946074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 167.946085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 167.946094] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 167.946235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 167.946243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 167.946250] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 167.946580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.946710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.947033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 167.947193] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.947201] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.947328] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 167.948874] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 167.948882] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 167.949252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.949382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 167.949701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 167.949830] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.949839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 167.949847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 167.949854] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 167.950156] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.950286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.950604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 167.950734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.950741] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 167.950867] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 167.952397] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 167.952405] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 167.952711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.952840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 167.953135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 167.953269] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 167.953282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 167.953294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 167.953302] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 167.953437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 167.953444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 167.953451] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 167.953586] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 167.953592] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 167.953600] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 167.953605] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 167.953609] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 167.953614] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 167.953619] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 167.953624] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 167.953628] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 167.953658] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 167.953673] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 167.953679] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 167.953684] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 167.953689] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 167.953712] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 167.954219] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 167.954355] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 167.956726] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 167.958211] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 167.958351] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 167.973388] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 167.973794] Console: switching to colour frame buffer device 170x48 <7>[ 167.974215] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 167.974351] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 167.990034] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 168.220165] Console: switching to colour dummy device 80x25 <7>[ 168.220254] [IGT] kms_addfb_basic: executing <7>[ 168.388774] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 168.389279] [drm:drm_mode_addfb2] [FB:96] <7>[ 168.390099] [IGT] kms_addfb_basic: starting subtest addfb25-framebuffer-vs-set-tiling <7>[ 168.390182] [drm:drm_mode_addfb2] [FB:96] <7>[ 168.393824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 168.393836] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 168.394022] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 168.394172] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 168.394498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.394628] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 168.394971] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.395193] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.395201] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.395330] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 168.396764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.396772] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 168.396900] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 168.397077] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 168.397499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 168.397508] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 168.447848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 168.464062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 168.464072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.464195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 168.480060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 168.480068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 168.530490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 168.547048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.547060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 168.547414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 168.547423] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 168.547560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 168.547876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 168.547883] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 168.548259] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 168.548442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 168.548848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 168.549061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 168.549073] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.549258] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 168.551069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 168.551080] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 168.551484] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 168.551664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 168.552035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 168.552217] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.552229] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 168.552881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 168.552893] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 168.553315] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 168.553495] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 168.553889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 168.554106] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 168.554116] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.554294] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 168.556125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 168.556135] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 168.556544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 168.556713] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 168.557099] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 168.557280] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.557299] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 168.557876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 168.557887] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 168.558146] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 168.558739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 168.558750] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 168.558928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 168.559335] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 168.559347] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 168.559355] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 168.559362] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 168.559409] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 168.559417] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 168.559453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 168.559463] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 168.559640] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 168.559808] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 168.560125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.560305] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 168.560709] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.560878] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.560887] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.561132] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 168.562892] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.562902] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 168.563144] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 168.563329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 168.563711] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 168.563722] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 168.563733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 168.563936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.564187] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 168.564544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.564724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.564746] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.564914] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 168.566955] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.566979] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 168.567321] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 168.567331] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 168.567343] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 168.567354] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 168.567365] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 168.567375] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 168.567449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 168.567697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.567879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 168.568313] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.568495] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.568514] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.568693] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 168.570526] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.570545] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 168.570818] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 168.570827] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 168.570836] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 168.570845] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 168.570854] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 168.570862] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 168.570901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 168.570912] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 168.621715] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 168.638091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 168.638105] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.638277] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 168.654103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 168.654114] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 168.706663] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 168.722110] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.722126] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 168.722183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 168.722194] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 168.722376] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 168.722415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 168.722424] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 168.722843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 168.723050] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 168.723400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 168.723578] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 168.723588] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.723754] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 168.725575] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 168.725585] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 168.725986] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 168.726247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 168.726595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 168.726773] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.726785] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 168.726828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 168.726838] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 168.727265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 168.727442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 168.727848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 168.728057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 168.728066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.728244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 168.730056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 168.730067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 168.730462] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 168.730630] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 168.731061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 168.731247] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 168.731259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 168.731302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 168.731313] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 168.731490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 168.731528] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 168.731537] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 168.731713] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 168.732575] [drm:drm_mode_addfb2] [FB:96] <7>[ 168.732722] [drm:drm_mode_addfb2] [FB:96] <7>[ 168.732941] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 168.733331] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 168.733344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 168.733357] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 168.733545] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 168.733714] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 168.734053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.734234] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 168.734654] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 168.734839] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.734850] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 168.735121] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 168.737128] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 168.737143] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 168.737315] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 168.737458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 168.737466] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 168.756538] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 168.756683] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 168.772752] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 168.774144] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 168.774283] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 168.789381] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 168.789778] Console: switching to colour frame buffer device 170x48 <7>[ 168.790361] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 168.790498] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 168.806080] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 169.003427] Console: switching to colour dummy device 80x25 <7>[ 169.003512] [IGT] kms_addfb_basic: executing <7>[ 169.265598] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 169.265847] [drm:drm_mode_addfb2] [FB:96] <7>[ 169.266480] [IGT] kms_addfb_basic: starting subtest addfb25-modifier-no-flag <7>[ 169.266563] [drm:drm_internal_framebuffer_create] bad fb modifier 72057594037927937 for plane 0 <7>[ 169.270694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 169.270706] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 169.270865] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 169.271058] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 169.271397] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.271528] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 169.271844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.271973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.271981] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.272230] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 169.273655] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.273662] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 169.273791] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 169.273920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 169.274318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 169.274327] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 169.325323] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 169.341095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 169.341107] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.341247] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 169.357049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 169.357058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 169.409958] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 169.426051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.426063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 169.426462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 169.426471] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 169.426623] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 169.426957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 169.426964] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 169.427311] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 169.427447] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 169.427729] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 169.427864] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 169.427871] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.428029] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 169.429453] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 169.429460] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 169.429812] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 169.429941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 169.430341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 169.430471] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.430479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 169.430883] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 169.430891] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 169.431279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 169.431421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 169.431714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 169.431870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 169.431877] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.432042] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 169.433519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 169.433526] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 169.433879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 169.434075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 169.434394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 169.434523] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.434531] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 169.434877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 169.434884] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 169.435052] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 169.435455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 169.435463] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 169.435599] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 169.435801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 169.435809] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 169.435814] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 169.435818] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 169.435853] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 169.435858] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 169.435880] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 169.435887] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 169.436075] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 169.436247] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 169.436611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.436739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 169.437061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.437229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.437236] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.437362] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 169.438807] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.438814] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 169.438942] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 169.439118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 169.439473] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 169.439482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 169.439489] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 169.439710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.439844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 169.440120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.440281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.440304] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.440470] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 169.442058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.442075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 169.442265] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 169.442272] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 169.442279] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 169.442285] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 169.442291] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 169.442297] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 169.442349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 169.442559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.442690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 169.443033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.443205] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.443223] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.443391] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 169.444959] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.444973] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 169.445262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 169.445272] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 169.445282] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 169.445291] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 169.445300] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 169.445310] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 169.445340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 169.445348] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 169.496634] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 169.512063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 169.512074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.512205] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 169.528055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 169.528063] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 169.578974] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 169.595061] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.595073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 169.595117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 169.595125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 169.595273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 169.595298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 169.595304] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 169.595632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 169.595762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 169.596356] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 169.596506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 169.596514] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.596641] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 169.598107] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 169.598114] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 169.598500] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 169.598671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 169.599245] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 169.599442] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.599458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 169.599519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 169.599530] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 169.599898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 169.600104] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 169.600445] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 169.600576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 169.600584] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.600711] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 169.602225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 169.602233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 169.602566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 169.602697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 169.603035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 169.603212] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 169.603225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 169.603272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 169.603284] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 169.603435] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 169.603460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 169.603466] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 169.603599] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 169.604253] [drm:drm_mode_addfb2] [FB:96] <7>[ 169.604362] [drm:drm_mode_addfb2] [FB:96] <7>[ 169.604532] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 169.604752] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 169.604761] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 169.604770] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 169.604915] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 169.605080] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 169.605422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.605556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 169.605877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 169.606046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.606056] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 169.606233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 169.607793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 169.607801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 169.607932] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 169.608099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 169.608111] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 169.617424] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 169.617574] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 169.622030] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 169.623331] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 169.623468] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 169.638691] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 169.639286] Console: switching to colour frame buffer device 170x48 <7>[ 169.639697] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 169.639834] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 169.655313] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 169.783270] check_preemption_disabled: 22 callbacks suppressed <3>[ 169.783281] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 169.783516] caller is invalidate_user_asid+0x13/0x50 <4>[ 169.783535] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 169.783546] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 169.783553] Call Trace: <4>[ 169.783562] dump_stack+0x7f/0xad <4>[ 169.783578] check_preemption_disabled+0xc8/0xd0 <4>[ 169.783595] invalidate_user_asid+0x13/0x50 <4>[ 169.783608] flush_tlb_one_kernel+0x5/0x20 <4>[ 169.783618] kfence_protect+0x56/0x80 <4>[ 169.783633] kfence_guarded_free+0x231/0x2f0 <4>[ 169.783645] ? do_sys_openat2+0x7d/0x150 <4>[ 169.783658] kmem_cache_free+0x318/0x360 <4>[ 169.783680] do_sys_openat2+0x7d/0x150 <4>[ 169.783697] __x64_sys_openat+0x4f/0x90 <4>[ 169.783711] do_syscall_64+0x33/0x80 <4>[ 169.783724] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 169.783738] RIP: 0033:0x7f0d7ed37c8e <4>[ 169.783747] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 169.783756] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 169.783771] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 169.783778] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 169.783784] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 169.783791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 169.783797] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 169.889385] BUG: using smp_processor_id() in preemptible [00000000] code: kms_addfb_basic/5439 <4>[ 169.889948] caller is invalidate_user_asid+0x13/0x50 <4>[ 169.889956] CPU: 1 PID: 5439 Comm: kms_addfb_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 169.889959] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 169.889962] Call Trace: <4>[ 169.889966] dump_stack+0x7f/0xad <4>[ 169.889972] check_preemption_disabled+0xc8/0xd0 <4>[ 169.889979] invalidate_user_asid+0x13/0x50 <4>[ 169.889983] flush_tlb_one_kernel+0x5/0x20 <4>[ 169.889987] kfence_protect+0x56/0x80 <4>[ 169.889993] kfence_guarded_free+0x231/0x2f0 <4>[ 169.889997] ? remove_vma+0x58/0x60 <4>[ 169.890003] kmem_cache_free+0x318/0x360 <4>[ 169.890011] remove_vma+0x58/0x60 <4>[ 169.890015] __do_munmap+0x2e8/0x4e0 <4>[ 169.890024] mmap_region+0x33a/0x6f0 <4>[ 169.890033] do_mmap+0x446/0x5b0 <4>[ 169.890042] vm_mmap_pgoff+0xa1/0x140 <4>[ 169.890055] ksys_mmap_pgoff+0x1c4/0x210 <4>[ 169.890059] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 169.890066] do_syscall_64+0x33/0x80 <4>[ 169.890070] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 169.890075] RIP: 0033:0x7fb0a5326f43 <4>[ 169.890079] Code: 89 f5 41 54 41 89 d4 55 48 89 fd 53 4c 89 cb 74 4e 49 89 d9 45 89 f8 45 89 f2 44 89 e2 4c 89 ee 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 65 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 2e 0f <4>[ 169.890082] RSP: 002b:00007ffde753e988 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 <4>[ 169.890087] RAX: ffffffffffffffda RBX: 000000000000d000 RCX: 00007fb0a5326f43 <4>[ 169.890090] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007fb0991bd000 <4>[ 169.890092] RBP: 00007fb0991bd000 R08: 0000000000000006 R09: 000000000000d000 <4>[ 169.890094] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000003 <4>[ 169.890096] R13: 0000000000002000 R14: 0000000000000812 R15: 0000000000000006 <6>[ 169.906396] Console: switching to colour dummy device 80x25 <7>[ 169.906484] [IGT] kms_addfb_basic: executing <7>[ 170.272967] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 170.273625] [drm:drm_mode_addfb2] [FB:96] <7>[ 170.274691] [IGT] kms_addfb_basic: starting subtest addfb25-x-tiled-legacy <7>[ 170.274806] [drm:drm_mode_addfb2] [FB:96] <7>[ 170.280815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 170.280831] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 170.281091] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 170.281271] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 170.281670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.281850] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 170.282331] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.282513] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.282524] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.282702] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 170.284498] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.284508] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 170.284678] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 170.284846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 170.285415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 170.285427] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 170.335836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 170.352051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 170.352062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.352201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 170.368055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 170.368063] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 170.368275] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 170.368346] caller is invalidate_user_asid+0x13/0x50 <4>[ 170.368352] CPU: 0 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 170.368356] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 170.368359] Call Trace: <4>[ 170.368362] dump_stack+0x7f/0xad <4>[ 170.368369] check_preemption_disabled+0xc8/0xd0 <4>[ 170.368376] invalidate_user_asid+0x13/0x50 <4>[ 170.368381] flush_tlb_one_kernel+0x5/0x20 <4>[ 170.368384] kfence_protect+0x56/0x80 <4>[ 170.368390] kfence_guarded_free+0x231/0x2f0 <4>[ 170.368395] ? syslog_print+0x1b4/0x200 <4>[ 170.368405] kfree+0x335/0x370 <4>[ 170.368420] syslog_print+0x1b4/0x200 <4>[ 170.368440] kmsg_read+0x3c/0x50 <4>[ 170.368446] vfs_read+0xa6/0x1b0 <4>[ 170.368453] ksys_read+0x63/0xe0 <4>[ 170.368460] do_syscall_64+0x33/0x80 <4>[ 170.368465] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 170.368470] RIP: 0033:0x7f48d3345384 <4>[ 170.368473] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 170.368477] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 170.368482] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 170.368485] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 170.368487] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 170.368490] R10: 00007f48c40008d0 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 170.368492] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472e60 <7>[ 170.419026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 170.435057] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.435071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 170.435491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 170.435500] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 170.435650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 170.436098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 170.436111] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 170.436466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 170.436610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 170.436946] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 170.437131] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 170.437142] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.437282] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 170.438694] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 170.438701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 170.439021] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 170.439151] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 170.439468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 170.439606] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.439614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 170.439947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 170.439954] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 170.440332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 170.440461] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 170.440777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 170.440914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 170.440921] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.441118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 170.442551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 170.442558] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 170.442881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 170.443071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 170.443449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 170.443619] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.443631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 170.444266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 170.444275] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 170.444414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 170.444741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 170.444748] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 170.444883] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 170.445157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 170.445170] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 170.445178] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 170.445185] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 170.445234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 170.445243] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 170.445280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 170.445291] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 170.445427] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 170.445555] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 170.445878] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.446063] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 170.446436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.446566] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.446572] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.446699] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 170.448163] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.448171] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 170.448300] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 170.448428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 170.448678] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 170.448686] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 170.448693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 170.448889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.449121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 170.449477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.449608] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.449623] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.449752] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 170.451367] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.451384] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 170.451592] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 170.451599] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 170.451607] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 170.451613] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 170.451619] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 170.451625] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 170.451692] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 170.451906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.452060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 170.452426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.452557] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.452570] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.452698] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 170.454194] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.454207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 170.454403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 170.454409] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 170.454416] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 170.454421] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 170.454426] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 170.454431] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 170.454457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 170.454464] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 170.473106] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 170.473162] caller is invalidate_user_asid+0x13/0x50 <4>[ 170.473172] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 170.473177] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 170.473181] Call Trace: <4>[ 170.473188] dump_stack+0x7f/0xad <4>[ 170.473195] check_preemption_disabled+0xc8/0xd0 <4>[ 170.473203] invalidate_user_asid+0x13/0x50 <4>[ 170.473208] flush_tlb_one_kernel+0x5/0x20 <4>[ 170.473212] kfence_protect+0x56/0x80 <4>[ 170.473219] kfence_guarded_free+0x231/0x2f0 <4>[ 170.473224] ? jbd2_journal_stop+0x15f/0x380 <4>[ 170.473230] kmem_cache_free+0x318/0x360 <4>[ 170.473240] jbd2_journal_stop+0x15f/0x380 <4>[ 170.473250] __ext4_journal_stop+0x32/0xa0 <4>[ 170.473257] ext4_da_write_end+0xd4/0x3e0 <4>[ 170.473263] ? preempt_count_add+0x44/0x90 <4>[ 170.473268] ? copyin+0x3d/0x50 <4>[ 170.473276] generic_perform_write+0x105/0x1e0 <4>[ 170.473291] ext4_buffered_write_iter+0xa2/0x160 <4>[ 170.473298] new_sync_write+0x11a/0x1b0 <4>[ 170.473313] vfs_write+0x29f/0x390 <4>[ 170.473320] ksys_write+0x63/0xe0 <4>[ 170.473328] do_syscall_64+0x33/0x80 <4>[ 170.473334] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 170.473339] RIP: 0033:0x7f841e90a154 <4>[ 170.473343] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 170.473347] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 170.473353] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 170.473356] RDX: 0000000000000001 RSI: 0000560f3080f0cb RDI: 0000000000000001 <4>[ 170.473359] RBP: 0000560f3080f0cb R08: 0000000000000001 R09: 0000000000000000 <4>[ 170.473361] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 170.473364] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 170.506725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 170.522062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 170.522072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.522204] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 170.538060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 170.538069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 170.578075] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 170.578132] caller is invalidate_user_asid+0x13/0x50 <4>[ 170.578143] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 170.578147] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 170.578150] Call Trace: <4>[ 170.578154] dump_stack+0x7f/0xad <4>[ 170.578161] check_preemption_disabled+0xc8/0xd0 <4>[ 170.578169] invalidate_user_asid+0x13/0x50 <4>[ 170.578181] flush_tlb_one_kernel+0x5/0x20 <4>[ 170.578185] kfence_protect+0x56/0x80 <4>[ 170.578191] kfence_guarded_free+0x231/0x2f0 <4>[ 170.578196] ? jbd2_journal_stop+0x15f/0x380 <4>[ 170.578202] kmem_cache_free+0x318/0x360 <4>[ 170.578211] jbd2_journal_stop+0x15f/0x380 <4>[ 170.578221] __ext4_journal_stop+0x32/0xa0 <4>[ 170.578228] ext4_da_write_end+0xd4/0x3e0 <4>[ 170.578233] ? preempt_count_add+0x44/0x90 <4>[ 170.578238] ? copyin+0x3d/0x50 <4>[ 170.578245] generic_perform_write+0x105/0x1e0 <4>[ 170.578259] ext4_buffered_write_iter+0xa2/0x160 <4>[ 170.578266] new_sync_write+0x11a/0x1b0 <4>[ 170.578280] vfs_write+0x29f/0x390 <4>[ 170.578287] ksys_write+0x63/0xe0 <4>[ 170.578294] do_syscall_64+0x33/0x80 <4>[ 170.578299] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 170.578304] RIP: 0033:0x7f841e90a154 <4>[ 170.578308] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 170.578311] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 170.578317] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 170.578320] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 170.578323] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 170.578325] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 170.578328] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 170.590381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 170.606058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.606070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 170.606113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 170.606122] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 170.606261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 170.606285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 170.606292] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 170.606619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 170.606748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 170.607093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 170.607234] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 170.607242] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.607370] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 170.608800] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 170.608807] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 170.609114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 170.609245] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 170.609546] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 170.609676] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.609684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 170.609726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 170.609733] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 170.610036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 170.610186] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 170.610501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 170.610630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 170.610636] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.610788] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 170.612376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 170.612388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 170.612729] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 170.612859] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 170.613133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 170.613299] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 170.613308] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 170.613346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 170.613354] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 170.613490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 170.613513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 170.613519] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 170.613652] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 170.614378] [drm:drm_mode_addfb2] [FB:96] <7>[ 170.614469] [drm:drm_mode_addfb2] [FB:96] <7>[ 170.614689] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 170.614926] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 170.614935] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 170.614944] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 170.615166] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 170.615330] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 170.615701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.615832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 170.616126] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 170.616268] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.616275] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 170.616403] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 170.617913] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 170.617921] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 170.618150] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 170.618281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 170.618289] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 170.625574] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 170.625715] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 170.637856] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 170.639136] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 170.639275] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 170.654513] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 170.654879] Console: switching to colour frame buffer device 170x48 <7>[ 170.655283] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 170.655417] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 170.671185] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 170.682140] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 170.682228] caller is invalidate_user_asid+0x13/0x50 <4>[ 170.682236] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 170.682240] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 170.682243] Call Trace: <4>[ 170.682247] dump_stack+0x7f/0xad <4>[ 170.682255] check_preemption_disabled+0xc8/0xd0 <4>[ 170.682262] invalidate_user_asid+0x13/0x50 <4>[ 170.682267] flush_tlb_one_kernel+0x5/0x20 <4>[ 170.682272] kfence_protect+0x56/0x80 <4>[ 170.682278] kfence_guarded_free+0x231/0x2f0 <4>[ 170.682283] ? jbd2_journal_stop+0x15f/0x380 <4>[ 170.682290] kmem_cache_free+0x318/0x360 <4>[ 170.682300] jbd2_journal_stop+0x15f/0x380 <4>[ 170.682310] __ext4_journal_stop+0x32/0xa0 <4>[ 170.682317] __mark_inode_dirty+0x15d/0x570 <4>[ 170.682326] generic_update_time+0x64/0xc0 <4>[ 170.682332] file_update_time+0x11b/0x130 <4>[ 170.682336] ? generic_write_checks+0x5c/0xc0 <4>[ 170.682345] ext4_buffered_write_iter+0x55/0x160 <4>[ 170.682353] new_sync_write+0x11a/0x1b0 <4>[ 170.682367] vfs_write+0x29f/0x390 <4>[ 170.682375] ksys_write+0x63/0xe0 <4>[ 170.682382] do_syscall_64+0x33/0x80 <4>[ 170.682388] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 170.682393] RIP: 0033:0x7f841e90a154 <4>[ 170.682397] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 170.682401] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 170.682407] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 170.682410] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 170.682413] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 170.682415] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 170.682418] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 170.785100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 170.785193] caller is invalidate_user_asid+0x13/0x50 <4>[ 170.785203] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 170.785208] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 170.785213] Call Trace: <4>[ 170.785218] dump_stack+0x7f/0xad <4>[ 170.785226] check_preemption_disabled+0xc8/0xd0 <4>[ 170.785233] invalidate_user_asid+0x13/0x50 <4>[ 170.785239] flush_tlb_one_kernel+0x5/0x20 <4>[ 170.785243] kfence_protect+0x56/0x80 <4>[ 170.785250] kfence_guarded_free+0x231/0x2f0 <4>[ 170.785255] ? jbd2_journal_stop+0x15f/0x380 <4>[ 170.785261] kmem_cache_free+0x318/0x360 <4>[ 170.785271] jbd2_journal_stop+0x15f/0x380 <4>[ 170.785281] __ext4_journal_stop+0x32/0xa0 <4>[ 170.785288] ext4_da_write_end+0xd4/0x3e0 <4>[ 170.785294] ? preempt_count_add+0x44/0x90 <4>[ 170.785299] ? copyin+0x3d/0x50 <4>[ 170.785306] generic_perform_write+0x105/0x1e0 <4>[ 170.785322] ext4_buffered_write_iter+0xa2/0x160 <4>[ 170.785329] new_sync_write+0x11a/0x1b0 <4>[ 170.785344] vfs_write+0x29f/0x390 <4>[ 170.785351] ksys_write+0x63/0xe0 <4>[ 170.785359] do_syscall_64+0x33/0x80 <4>[ 170.785365] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 170.785370] RIP: 0033:0x7f841e90a154 <4>[ 170.785374] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 170.785377] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 170.785383] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 170.785386] RDX: 0000000000000001 RSI: 0000560f3080f0f7 RDI: 0000000000000001 <4>[ 170.785389] RBP: 0000560f3080f0f7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 170.785392] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 170.785394] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 170.945153] Console: switching to colour dummy device 80x25 <7>[ 170.945239] [IGT] kms_addfb_basic: executing <3>[ 171.020231] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:29/5320 <4>[ 171.020305] caller is invalidate_user_asid+0x13/0x50 <4>[ 171.020316] CPU: 3 PID: 5320 Comm: kworker/u16:29 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 171.020321] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 171.020326] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 171.020338] Call Trace: <4>[ 171.020344] dump_stack+0x7f/0xad <4>[ 171.020354] check_preemption_disabled+0xc8/0xd0 <4>[ 171.020364] invalidate_user_asid+0x13/0x50 <4>[ 171.020371] flush_tlb_one_kernel+0x5/0x20 <4>[ 171.020377] kfence_protect+0x56/0x80 <4>[ 171.020386] kfence_guarded_free+0x231/0x2f0 <4>[ 171.020394] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 171.020403] kfree+0x335/0x370 <4>[ 171.020417] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 171.020442] ? lock_acquire+0xd0/0x3c0 <4>[ 171.020471] ext4_map_blocks+0x18f/0x5b0 <4>[ 171.020491] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 171.020506] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 171.020516] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 171.020528] process_one_work+0x267/0x5a0 <4>[ 171.020547] worker_thread+0x50/0x3c0 <4>[ 171.020558] ? process_one_work+0x5a0/0x5a0 <4>[ 171.020565] kthread+0x14b/0x170 <4>[ 171.020571] ? __kthread_bind_mask+0x60/0x60 <4>[ 171.020581] ret_from_fork+0x22/0x30 <3>[ 171.135240] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 171.135455] caller is invalidate_user_asid+0x13/0x50 <4>[ 171.135466] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 171.135472] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 171.135476] Call Trace: <4>[ 171.135479] dump_stack+0x7f/0xad <4>[ 171.135486] check_preemption_disabled+0xc8/0xd0 <4>[ 171.135493] invalidate_user_asid+0x13/0x50 <4>[ 171.135497] flush_tlb_one_kernel+0x5/0x20 <4>[ 171.135501] kfence_protect+0x56/0x80 <4>[ 171.135506] kfence_guarded_free+0x231/0x2f0 <4>[ 171.135510] ? do_sys_openat2+0x7d/0x150 <4>[ 171.135515] kmem_cache_free+0x318/0x360 <4>[ 171.135522] do_sys_openat2+0x7d/0x150 <4>[ 171.135528] __x64_sys_openat+0x4f/0x90 <4>[ 171.135533] do_syscall_64+0x33/0x80 <4>[ 171.135538] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 171.135543] RIP: 0033:0x7f0d7f02ad2b <4>[ 171.135546] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 171.135549] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 171.135555] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 171.135557] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 171.135559] RBP: 0000000000000000 R08: 00000000000327dc R09: 000000000000009a <4>[ 171.135562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 171.135564] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 171.206836] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 171.207154] [drm:drm_mode_addfb2] [FB:96] <7>[ 171.207680] [IGT] kms_addfb_basic: starting subtest addfb25-x-tiled-mismatch-legacy <7>[ 171.207759] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] tiling_mode doesn't match fb modifier <7>[ 171.207930] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 171.212365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 171.212378] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 171.212532] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 171.212661] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 171.212988] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.213147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 171.213453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.213615] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.213623] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.213750] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 171.215210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.215217] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 171.215346] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 171.215475] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 171.215755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 171.215763] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 171.241155] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 171.241203] caller is invalidate_user_asid+0x13/0x50 <4>[ 171.241210] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 171.241214] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 171.241217] Call Trace: <4>[ 171.241221] dump_stack+0x7f/0xad <4>[ 171.241227] check_preemption_disabled+0xc8/0xd0 <4>[ 171.241234] invalidate_user_asid+0x13/0x50 <4>[ 171.241239] flush_tlb_one_kernel+0x5/0x20 <4>[ 171.241243] kfence_protect+0x56/0x80 <4>[ 171.241250] kfence_guarded_free+0x231/0x2f0 <4>[ 171.241255] ? jbd2_journal_stop+0x15f/0x380 <4>[ 171.241261] kmem_cache_free+0x318/0x360 <4>[ 171.241270] jbd2_journal_stop+0x15f/0x380 <4>[ 171.241280] __ext4_journal_stop+0x32/0xa0 <4>[ 171.241286] __mark_inode_dirty+0x15d/0x570 <4>[ 171.241295] generic_update_time+0x64/0xc0 <4>[ 171.241301] file_update_time+0x11b/0x130 <4>[ 171.241305] ? generic_write_checks+0x5c/0xc0 <4>[ 171.241313] ext4_buffered_write_iter+0x55/0x160 <4>[ 171.241320] new_sync_write+0x11a/0x1b0 <4>[ 171.241333] vfs_write+0x29f/0x390 <4>[ 171.241340] ksys_write+0x63/0xe0 <4>[ 171.241348] do_syscall_64+0x33/0x80 <4>[ 171.241353] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 171.241358] RIP: 0033:0x7f841e90a154 <4>[ 171.241361] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 171.241365] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 171.241371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 171.241373] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 171.241376] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 171.241378] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 171.241381] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 171.268243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 171.284057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 171.284066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.284198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 171.300064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 171.300073] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 171.352963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 171.369053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.369065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 171.369420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 171.369429] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 171.369565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 171.369882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 171.369889] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 171.370243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 171.370374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 171.370690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 171.370819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 171.370827] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.370953] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 171.372390] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 171.372397] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 171.372718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 171.372855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 171.373138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 171.373268] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.373276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 171.373630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 171.373638] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 171.373962] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 171.374123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 171.374459] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 171.374590] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 171.374596] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.374723] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 171.376186] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 171.376194] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 171.376516] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 171.376644] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 171.376959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 171.377150] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.377163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 171.377508] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 171.377516] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 171.377652] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 171.377986] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 171.378017] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 171.378170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 171.378382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 171.378391] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 171.378396] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 171.378399] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 171.378435] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 171.378440] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 171.378462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 171.378469] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 171.378604] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 171.378731] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 171.379058] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.379207] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 171.379525] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.379654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.379660] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.379786] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 171.381248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.381255] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 171.381385] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 171.381514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 171.381770] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 171.381777] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 171.381785] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 171.382051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.382203] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 171.382524] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.382654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.382670] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.382798] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 171.384377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.384393] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 171.384578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 171.384584] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 171.384591] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 171.384598] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 171.384604] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 171.384609] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 171.384657] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 171.384867] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.385027] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 171.385375] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.385506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.385520] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.385647] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 171.387104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.387118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 171.387313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 171.387319] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 171.387325] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 171.387331] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 171.387336] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 171.387341] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 171.387366] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 171.387373] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 171.438293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 171.454059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 171.454072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.454222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 171.470049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 171.470057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 171.520685] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 171.536077] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.536091] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 171.536135] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 171.536143] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 171.536294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 171.536318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 171.536325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 171.536652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 171.536782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 171.537079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 171.537217] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 171.537225] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.537351] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 171.538796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 171.538804] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 171.539135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 171.539264] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 171.539579] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 171.539707] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.539715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 171.539743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 171.539750] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 171.540082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 171.540210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 171.540552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 171.540698] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 171.540704] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.540830] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 171.542252] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 171.542259] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 171.542580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 171.542708] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 171.543009] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 171.543143] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 171.543151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 171.543179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 171.543186] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 171.543320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 171.543343] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 171.543349] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 171.543482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 171.544052] [drm:drm_mode_addfb2] [FB:96] <7>[ 171.544170] [drm:drm_mode_addfb2] [FB:96] <7>[ 171.544356] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 171.544574] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 171.544583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 171.544593] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 171.544737] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 171.544867] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 171.545283] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.545414] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 171.545733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 171.545863] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.545870] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 171.546038] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 171.547593] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 171.547601] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 171.547731] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 171.547860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 171.547867] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 171.563492] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 171.563634] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 171.570395] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 171.571947] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 171.572148] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 171.587073] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 171.587440] Console: switching to colour frame buffer device 170x48 <7>[ 171.587867] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 171.588042] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 171.603722] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 171.799599] Console: switching to colour dummy device 80x25 <7>[ 171.799684] [IGT] kms_addfb_basic: executing <7>[ 172.008123] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 172.008445] [drm:drm_mode_addfb2] [FB:96] <7>[ 172.014667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.014679] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 172.014830] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 172.014951] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 172.015389] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.015559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.015938] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.016263] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.016275] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.016455] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.018273] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.018284] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.018453] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 172.018622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 172.019173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 172.019186] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 172.069493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 172.086045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.086055] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.086177] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 172.102061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.102068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 172.154168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 172.170052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.170064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 172.170426] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 172.170434] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 172.170573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 172.170865] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 172.170872] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 172.171223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 172.171354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 172.171670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 172.171799] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 172.171806] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.171933] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 172.173371] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 172.173378] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 172.173742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 172.173880] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 172.174272] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 172.174402] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.174410] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 172.174767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 172.174775] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 172.175068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 172.175211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 172.175664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 172.175794] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 172.175800] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.175927] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 172.177417] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 172.177425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 172.177748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 172.177882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 172.178267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 172.178621] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.178636] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 172.179325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 172.179339] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 172.179544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 172.180166] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 172.180178] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 172.180550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 172.180821] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 172.180831] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 172.180837] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 172.180841] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 172.180875] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 172.180881] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 172.180904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.180911] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 172.181107] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 172.181274] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 172.181646] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.181784] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.182071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.182224] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.182234] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.182404] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.183843] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.183851] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.183979] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 172.184191] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 172.184485] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 172.184494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.184501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 172.184718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.184850] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.185151] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.185334] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.185351] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.185480] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.187085] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.187101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.187288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 172.187295] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 172.187302] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 172.187308] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 172.187314] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 172.187320] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 172.187370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.187578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.187708] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.188031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.188207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.188227] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.188391] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.189866] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.189880] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.190129] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 172.190138] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 172.190148] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 172.190158] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 172.190167] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 172.190176] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 172.190215] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 172.190223] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 172.242050] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 172.258075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.258088] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.258260] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 172.274114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.274125] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 172.325198] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 172.341079] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.341093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 172.341137] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 172.341146] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 172.341299] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 172.341323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 172.341330] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 172.341657] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 172.341787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 172.342125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 172.342256] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 172.342263] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.342390] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 172.343846] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 172.343853] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 172.344153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 172.344301] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 172.344618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 172.344747] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.344755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 172.344784] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 172.344791] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 172.345080] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 172.345258] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 172.345598] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 172.345728] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 172.345734] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.345860] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 172.347364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 172.347372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 172.347702] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 172.347832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 172.348140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 172.348330] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 172.348342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 172.348387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 172.348397] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 172.348575] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 172.348613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 172.348622] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 172.348799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 172.349211] [IGT] kms_addfb_basic: starting subtest addfb25-yf-tiled-legacy <7>[ 172.349362] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] unsupported pixel format XR24 little-endian (0x34325258) / modifier 0x100000000000003 <7>[ 172.349551] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 172.350198] [drm:drm_mode_addfb2] [FB:96] <7>[ 172.350344] [drm:drm_mode_addfb2] [FB:96] <7>[ 172.350555] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 172.350908] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 172.350921] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.350935] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 172.351208] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 172.351388] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 172.351762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.351944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.352386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.352568] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.352579] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.352759] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.354755] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.354768] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.354950] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 172.355162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 172.355173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 172.371616] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 172.371796] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 172.386408] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 172.388352] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 172.388528] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 172.403078] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 172.403601] Console: switching to colour frame buffer device 170x48 <7>[ 172.404191] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 172.404365] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 172.419741] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 172.672785] Console: switching to colour dummy device 80x25 <7>[ 172.672870] [IGT] kms_addfb_basic: executing <7>[ 172.874236] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 172.874427] [drm:drm_mode_addfb2] [FB:96] <7>[ 172.878452] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 172.878464] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 172.878617] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 172.878738] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 172.879083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.879230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 172.879548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 172.879678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.879685] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.879812] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 172.881267] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 172.881275] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 172.881404] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 172.881533] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 172.881821] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 172.881829] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 172.933031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 172.949050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.949060] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 172.949203] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 172.965054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 172.965063] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 173.017710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.034070] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.034084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 173.034481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 173.034490] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 173.034647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 173.034966] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 173.034973] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 173.035292] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.035479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.035877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.036126] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.036137] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.036314] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 173.038100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.038111] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 173.038514] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.038683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.039032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.039220] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.039232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 173.039817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 173.039828] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 173.040266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.040435] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.040840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.041083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.041093] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.041269] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 173.043040] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.043051] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 173.043383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.043562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.043965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.044177] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.044190] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 173.044796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 173.044807] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 173.045020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 173.045610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 173.045621] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 173.045800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 173.046212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 173.046224] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 173.046233] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 173.046240] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 173.046296] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 173.046304] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 173.046339] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.046349] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 173.046527] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 173.046695] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 173.047094] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.047274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.047677] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.047846] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.047855] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.048058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.049853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.049863] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.050070] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 173.050250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 173.050669] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 173.050681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.050699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 173.050899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.051188] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.051536] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.051720] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.051743] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.051923] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.053896] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.053918] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.054274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 173.054285] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 173.054296] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 173.054307] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 173.054318] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 173.054328] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 173.054405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.054661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.054831] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.055206] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.055388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.055406] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.055574] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.057411] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.057430] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.057704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 173.057712] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 173.057722] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 173.057731] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 173.057740] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 173.057748] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 173.057788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 173.057798] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 173.108101] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.124113] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.124128] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.124310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 173.140073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.140084] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 173.192543] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.208081] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.208097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 173.208154] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 173.208166] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 173.208347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 173.208385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 173.208395] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 173.208845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.209048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.209451] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.209641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.209651] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.209829] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 173.211647] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.211657] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 173.212042] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.212228] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.212623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.212793] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.212804] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 173.212846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 173.212857] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 173.213261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.213439] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.213843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.214043] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.214052] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.214229] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 173.215971] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.215981] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 173.216459] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.216629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.217036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.217223] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.217235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 173.217277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 173.217287] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 173.217464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 173.217501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 173.217511] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 173.217687] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 173.218061] [IGT] kms_addfb_basic: starting subtest addfb25-y-tiled-legacy <7>[ 173.218204] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] unsupported pixel format XR24 little-endian (0x34325258) / modifier 0x100000000000002 <7>[ 173.218478] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 173.219222] [drm:drm_mode_addfb2] [FB:96] <7>[ 173.219369] [drm:drm_mode_addfb2] [FB:96] <7>[ 173.219601] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 173.219956] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 173.219970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.219985] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 173.220226] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 173.220405] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 173.220687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.220817] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.221147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.221280] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.221287] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.221415] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.222969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.222977] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.223165] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 173.223337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 173.223345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 173.229508] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 173.229649] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 173.235708] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 173.237024] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 173.237171] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 173.252359] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 173.252733] Console: switching to colour frame buffer device 170x48 <7>[ 173.253223] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 173.253369] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 173.269436] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 173.555505] Console: switching to colour dummy device 80x25 <7>[ 173.555589] [IGT] kms_addfb_basic: executing <7>[ 173.738684] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 173.738988] [drm:drm_mode_addfb2] [FB:96] <7>[ 173.743117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.743128] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 173.743282] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 173.743403] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 173.743681] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.743812] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.744149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.744329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.744339] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.744485] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.745945] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.745953] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.746183] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 173.746362] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 173.746648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 173.746656] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 173.798260] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.814054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.814064] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.814189] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 173.830044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.830051] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 173.881881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.898052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.898067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 173.898449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 173.898458] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 173.898615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 173.898946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 173.898953] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 173.899360] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.899491] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.899866] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 173.900032] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.900043] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.900190] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 173.901614] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 173.901622] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 173.901954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.902153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 173.902508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 173.902642] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.902650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 173.903060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 173.903071] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 173.903460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.903590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.903904] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 173.904069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.904078] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.904219] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 173.905648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 173.905656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 173.905944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.906093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 173.906410] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 173.906539] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 173.906546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 173.906873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 173.906881] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 173.907050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 173.907416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 173.907424] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 173.907560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 173.907769] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 173.907777] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 173.907782] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 173.907786] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 173.907822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 173.907827] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 173.907850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.907856] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 173.908048] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 173.908202] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 173.908524] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.908652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.908967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.909128] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.909137] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.909278] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.910688] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.910695] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.910823] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 173.910951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 173.911283] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 173.911292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.911299] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 173.911517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.911648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.911967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.912153] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.912176] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.912318] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.913865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.913881] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.914138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 173.914146] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 173.914153] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 173.914159] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 173.914165] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 173.914171] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 173.914219] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 173.914431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.914560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 173.914882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 173.915086] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.915106] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.915250] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 173.916683] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 173.916696] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 173.916892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 173.916898] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 173.916904] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 173.916910] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 173.916915] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 173.916920] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 173.916946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 173.916953] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 173.967238] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 173.983061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.983072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 173.983202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 173.999063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 173.999076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 174.051273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 174.067066] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.067078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 174.067120] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 174.067129] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 174.067268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 174.067292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 174.067298] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 174.067626] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.067755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.068092] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.068231] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.068239] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.068365] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 174.069808] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.069815] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 174.070145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.070275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.070590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.070719] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.070726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 174.070754] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 174.070761] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 174.071084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.071212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.071527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.071654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.071660] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.071785] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 174.073251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.073258] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 174.073580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.073708] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.074055] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.074193] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.074200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 174.074228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 174.074235] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 174.074369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 174.074392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 174.074398] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 174.074531] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 174.074769] [IGT] kms_addfb_basic: starting subtest addfb25-y-tiled-small-legacy <7>[ 174.075342] [drm:drm_mode_addfb2] [FB:96] <7>[ 174.075432] [drm:drm_mode_addfb2] [FB:96] <7>[ 174.075582] [IGT] kms_addfb_basic: exiting, ret=77 <7>[ 174.075801] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 174.075811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.075820] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 174.075967] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 174.076216] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 174.076566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.076696] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.077043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.077188] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.077195] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.077323] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.078852] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.078860] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.079104] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 174.079236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 174.079243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 174.090506] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.090650] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.101646] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 174.103044] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.103182] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.118293] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 174.118652] Console: switching to colour frame buffer device 170x48 <7>[ 174.119146] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.119282] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.134980] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 174.370206] Console: switching to colour dummy device 80x25 <7>[ 174.370296] [IGT] kms_addfb_basic: executing <7>[ 174.585138] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 174.585457] [drm:drm_mode_addfb2] [FB:96] <7>[ 174.585781] [IGT] kms_addfb_basic: starting subtest bad-pitch-0 <7>[ 174.585876] [drm:drm_internal_framebuffer_create] bad pitch 0 for plane 0 <7>[ 174.592490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.592505] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 174.592705] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 174.592873] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 174.593306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.593489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.593886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.594181] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.594192] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.594374] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.596200] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.596212] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.596395] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 174.596575] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 174.597130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 174.597142] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 174.647599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 174.664065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 174.664077] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.664223] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 174.680055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 174.680064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 174.731253] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 174.747049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.747063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 174.747461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 174.747471] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 174.747631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 174.747980] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 174.747987] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 174.748335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.748512] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.748893] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.749119] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.749130] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.749308] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 174.751119] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.751129] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 174.751517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.751686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.752069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.752256] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.752268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 174.752882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 174.752893] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 174.753307] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.753484] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.753865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.754072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.754082] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.754259] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 174.756087] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.756097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 174.756487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.756656] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.757044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.757225] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.757244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 174.757813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 174.757824] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 174.758073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 174.758630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 174.758641] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 174.758820] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 174.759212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 174.759224] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 174.759233] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 174.759240] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 174.759290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 174.759299] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 174.759336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.759347] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 174.759535] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 174.759714] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 174.760032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.760210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.760602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.760771] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.760780] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.760947] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.762763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.762773] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.762942] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 174.763148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 174.763550] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 174.763562] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.763572] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 174.763777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.763951] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.764442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.764615] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.764637] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.764806] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.766769] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.766791] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.767118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 174.767129] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 174.767141] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 174.767152] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 174.767163] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 174.767173] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 174.767246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.767436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.767617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.768035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.768215] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.768234] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.768412] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.770266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.770286] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.770562] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 174.770571] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 174.770581] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 174.770590] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 174.770599] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 174.770607] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 174.770648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 174.770659] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <4>[ 174.809153] check_preemption_disabled: 28 callbacks suppressed <3>[ 174.809156] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 174.809203] caller is invalidate_user_asid+0x13/0x50 <4>[ 174.809210] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 174.809214] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 174.809217] Call Trace: <4>[ 174.809220] dump_stack+0x7f/0xad <4>[ 174.809227] check_preemption_disabled+0xc8/0xd0 <4>[ 174.809234] invalidate_user_asid+0x13/0x50 <4>[ 174.809239] flush_tlb_one_kernel+0x5/0x20 <4>[ 174.809243] kfence_protect+0x56/0x80 <4>[ 174.809250] kfence_guarded_free+0x231/0x2f0 <4>[ 174.809255] ? jbd2_journal_stop+0x15f/0x380 <4>[ 174.809261] kmem_cache_free+0x318/0x360 <4>[ 174.809270] jbd2_journal_stop+0x15f/0x380 <4>[ 174.809280] __ext4_journal_stop+0x32/0xa0 <4>[ 174.809286] __mark_inode_dirty+0x15d/0x570 <4>[ 174.809295] generic_update_time+0x64/0xc0 <4>[ 174.809300] file_update_time+0x11b/0x130 <4>[ 174.809304] ? generic_write_checks+0x5c/0xc0 <4>[ 174.809313] ext4_buffered_write_iter+0x55/0x160 <4>[ 174.809320] new_sync_write+0x11a/0x1b0 <4>[ 174.809333] vfs_write+0x29f/0x390 <4>[ 174.809340] ksys_write+0x63/0xe0 <4>[ 174.809348] do_syscall_64+0x33/0x80 <4>[ 174.809353] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 174.809358] RIP: 0033:0x7f841e90a154 <4>[ 174.809362] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 174.809366] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 174.809371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 174.809374] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 174.809377] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 174.809379] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 174.809382] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 174.823058] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 174.839082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 174.839093] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.839224] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 174.855048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 174.855056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 174.905480] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 174.913115] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 174.913166] caller is invalidate_user_asid+0x13/0x50 <4>[ 174.913174] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 174.913178] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 174.913181] Call Trace: <4>[ 174.913185] dump_stack+0x7f/0xad <4>[ 174.913192] check_preemption_disabled+0xc8/0xd0 <4>[ 174.913199] invalidate_user_asid+0x13/0x50 <4>[ 174.913205] flush_tlb_one_kernel+0x5/0x20 <4>[ 174.913209] kfence_protect+0x56/0x80 <4>[ 174.913216] kfence_guarded_free+0x231/0x2f0 <4>[ 174.913221] ? jbd2_journal_stop+0x15f/0x380 <4>[ 174.913228] kmem_cache_free+0x318/0x360 <4>[ 174.913238] jbd2_journal_stop+0x15f/0x380 <4>[ 174.913248] __ext4_journal_stop+0x32/0xa0 <4>[ 174.913255] __mark_inode_dirty+0x15d/0x570 <4>[ 174.913264] generic_update_time+0x64/0xc0 <4>[ 174.913270] file_update_time+0x11b/0x130 <4>[ 174.913274] ? generic_write_checks+0x5c/0xc0 <4>[ 174.913283] ext4_buffered_write_iter+0x55/0x160 <4>[ 174.913291] new_sync_write+0x11a/0x1b0 <4>[ 174.913305] vfs_write+0x29f/0x390 <4>[ 174.913313] ksys_write+0x63/0xe0 <4>[ 174.913320] do_syscall_64+0x33/0x80 <4>[ 174.913326] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 174.913332] RIP: 0033:0x7f841e90a154 <4>[ 174.913335] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 174.913339] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 174.913345] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 174.913348] RDX: 0000000000000001 RSI: 0000560f3080f10f RDI: 0000000000000001 <4>[ 174.913351] RBP: 0000560f3080f10f R08: 0000000000000001 R09: 0000000000000000 <4>[ 174.913354] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 174.913356] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 174.921073] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.921092] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 174.921152] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 174.921165] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 174.921367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 174.921408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 174.921418] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 174.921780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.921915] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.922314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 174.922466] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.922476] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.922616] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 174.924066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 174.924074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 174.924408] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.924538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 174.924854] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 174.924983] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.925023] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 174.925070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 174.925080] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 174.925404] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.925532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.925846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 174.925974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.925980] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.926151] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 174.927625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 174.927633] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 174.927956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.928113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 174.928444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 174.928573] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 174.928580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 174.928621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 174.928628] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 174.928762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 174.928785] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 174.928792] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 174.928925] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 174.929572] [drm:drm_mode_addfb2] [FB:96] <7>[ 174.929663] [drm:drm_mode_addfb2] [FB:96] <7>[ 174.929836] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 174.930120] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 174.930130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 174.930139] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 174.930285] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 174.930415] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 174.930743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.930873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 174.931276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 174.931407] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.931414] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 174.931542] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 174.933226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 174.933234] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 174.933365] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 174.933495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 174.933502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 174.934269] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.934408] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.950960] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 174.952271] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.952409] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.967615] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 174.967986] Console: switching to colour frame buffer device 170x48 <7>[ 174.968473] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 174.968609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 174.984278] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 175.017157] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 175.017242] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.017249] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.017253] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.017256] Call Trace: <4>[ 175.017260] dump_stack+0x7f/0xad <4>[ 175.017267] check_preemption_disabled+0xc8/0xd0 <4>[ 175.017274] invalidate_user_asid+0x13/0x50 <4>[ 175.017279] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.017283] kfence_protect+0x56/0x80 <4>[ 175.017290] kfence_guarded_free+0x231/0x2f0 <4>[ 175.017294] ? jbd2_journal_stop+0x15f/0x380 <4>[ 175.017301] kmem_cache_free+0x318/0x360 <4>[ 175.017310] jbd2_journal_stop+0x15f/0x380 <4>[ 175.017320] __ext4_journal_stop+0x32/0xa0 <4>[ 175.017326] __mark_inode_dirty+0x15d/0x570 <4>[ 175.017335] generic_update_time+0x64/0xc0 <4>[ 175.017340] file_update_time+0x11b/0x130 <4>[ 175.017344] ? generic_write_checks+0x5c/0xc0 <4>[ 175.017353] ext4_buffered_write_iter+0x55/0x160 <4>[ 175.017360] new_sync_write+0x11a/0x1b0 <4>[ 175.017373] vfs_write+0x29f/0x390 <4>[ 175.017380] ksys_write+0x63/0xe0 <4>[ 175.017387] do_syscall_64+0x33/0x80 <4>[ 175.017393] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.017398] RIP: 0033:0x7f841e90a154 <4>[ 175.017402] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 175.017406] RSP: 002b:00007fff84bb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 175.017411] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 175.017414] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 175.017417] RBP: 00007f841ebe67e3 R08: 000000000000000a R09: 0000000000000000 <4>[ 175.017420] R10: 000000000000000a R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 175.017422] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 175.121133] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 175.121277] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.121289] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.121296] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.121301] Call Trace: <4>[ 175.121307] dump_stack+0x7f/0xad <4>[ 175.121317] check_preemption_disabled+0xc8/0xd0 <4>[ 175.121329] invalidate_user_asid+0x13/0x50 <4>[ 175.121338] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.121344] kfence_protect+0x56/0x80 <4>[ 175.121355] kfence_guarded_free+0x231/0x2f0 <4>[ 175.121363] ? jbd2_journal_stop+0x15f/0x380 <4>[ 175.121373] kmem_cache_free+0x318/0x360 <4>[ 175.121391] jbd2_journal_stop+0x15f/0x380 <4>[ 175.121409] __ext4_journal_stop+0x32/0xa0 <4>[ 175.121420] ext4_da_write_end+0xd4/0x3e0 <4>[ 175.121430] ? preempt_count_add+0x44/0x90 <4>[ 175.121437] ? copyin+0x3d/0x50 <4>[ 175.121450] generic_perform_write+0x105/0x1e0 <4>[ 175.121477] ext4_buffered_write_iter+0xa2/0x160 <4>[ 175.121489] new_sync_write+0x11a/0x1b0 <4>[ 175.121515] vfs_write+0x29f/0x390 <4>[ 175.121528] ksys_write+0x63/0xe0 <4>[ 175.121541] do_syscall_64+0x33/0x80 <4>[ 175.121550] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.121557] RIP: 0033:0x7f841e90a154 <4>[ 175.121563] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 175.121569] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 175.121578] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 175.121583] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 175.121588] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 175.121593] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 175.121598] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 175.205231] Console: switching to colour dummy device 80x25 <7>[ 175.205332] [IGT] kms_addfb_basic: executing <3>[ 175.232607] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 175.232794] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.232818] CPU: 3 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.232832] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.232842] Call Trace: <4>[ 175.232855] dump_stack+0x7f/0xad <4>[ 175.232878] check_preemption_disabled+0xc8/0xd0 <4>[ 175.232901] invalidate_user_asid+0x13/0x50 <4>[ 175.232920] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.232935] kfence_protect+0x56/0x80 <4>[ 175.232956] kfence_guarded_free+0x231/0x2f0 <4>[ 175.232974] ? jbd2_journal_stop+0x15f/0x380 <4>[ 175.232994] kmem_cache_free+0x318/0x360 <4>[ 175.233029] jbd2_journal_stop+0x15f/0x380 <4>[ 175.233064] __ext4_journal_stop+0x32/0xa0 <4>[ 175.233086] __mark_inode_dirty+0x15d/0x570 <4>[ 175.233116] generic_update_time+0x64/0xc0 <4>[ 175.233142] file_update_time+0x11b/0x130 <4>[ 175.233156] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 175.233162] ? find_held_lock+0x2b/0x80 <4>[ 175.233173] do_page_mkwrite+0x4a/0x130 <4>[ 175.233180] do_wp_page+0x27d/0x480 <4>[ 175.233186] __handle_mm_fault+0xc55/0x1500 <4>[ 175.233204] handle_mm_fault+0x9d/0x270 <4>[ 175.233210] do_user_addr_fault+0x1e6/0x680 <4>[ 175.233219] exc_page_fault+0x67/0x230 <4>[ 175.233225] ? asm_exc_page_fault+0x8/0x30 <4>[ 175.233230] asm_exc_page_fault+0x1e/0x30 <4>[ 175.233235] RIP: 0033:0x7f35a694ebfe <4>[ 175.233238] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 175.233242] RSP: 002b:00007f3588578d60 EFLAGS: 00010206 <4>[ 175.233248] RAX: 0000000000c89b78 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 175.233251] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 175.233253] RBP: 00007f3588578d70 R08: 00000000000341f8 R09: 0000000000000032 <4>[ 175.233256] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 175.233259] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 175.354931] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:29/5320 <4>[ 175.355176] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.355188] CPU: 2 PID: 5320 Comm: kworker/u16:29 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.355193] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.355196] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 175.355206] Call Trace: <4>[ 175.355211] dump_stack+0x7f/0xad <4>[ 175.355228] check_preemption_disabled+0xc8/0xd0 <4>[ 175.355252] invalidate_user_asid+0x13/0x50 <4>[ 175.355270] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.355285] kfence_protect+0x56/0x80 <4>[ 175.355306] kfence_guarded_free+0x231/0x2f0 <4>[ 175.355324] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 175.355346] kfree+0x335/0x370 <4>[ 175.355381] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 175.355431] ? lock_acquire+0xd0/0x3c0 <4>[ 175.355494] ext4_map_blocks+0x18f/0x5b0 <4>[ 175.355541] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 175.355577] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 175.355601] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 175.355632] process_one_work+0x267/0x5a0 <4>[ 175.355679] worker_thread+0x50/0x3c0 <4>[ 175.355704] ? process_one_work+0x5a0/0x5a0 <4>[ 175.355720] kthread+0x14b/0x170 <4>[ 175.355735] ? __kthread_bind_mask+0x60/0x60 <4>[ 175.355759] ret_from_fork+0x22/0x30 <3>[ 175.459166] BUG: using smp_processor_id() in preemptible [00000000] code: kms_addfb_basic/5445 <4>[ 175.459287] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.459309] CPU: 2 PID: 5445 Comm: kms_addfb_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.459323] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.459331] Call Trace: <4>[ 175.459342] dump_stack+0x7f/0xad <4>[ 175.459362] check_preemption_disabled+0xc8/0xd0 <4>[ 175.459382] invalidate_user_asid+0x13/0x50 <4>[ 175.459398] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.459412] kfence_protect+0x56/0x80 <4>[ 175.459430] kfence_guarded_free+0x231/0x2f0 <4>[ 175.459445] ? do_sys_openat2+0x7d/0x150 <4>[ 175.459462] kmem_cache_free+0x318/0x360 <4>[ 175.459489] do_sys_openat2+0x7d/0x150 <4>[ 175.459511] __x64_sys_openat+0x4f/0x90 <4>[ 175.459528] do_syscall_64+0x33/0x80 <4>[ 175.459544] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.459559] RIP: 0033:0x7efccd2d8d2b <4>[ 175.459571] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 175.459583] RSP: 002b:00007ffd81176170 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 175.459601] RAX: ffffffffffffffda RBX: 0000557831de2830 RCX: 00007efccd2d8d2b <4>[ 175.459611] RDX: 0000000000000001 RSI: 00007efccd77f21e RDI: 00000000ffffff9c <4>[ 175.459619] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000059 <4>[ 175.459627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 175.459635] R13: 00007efccd773b9f R14: 00007efccd9a3d28 R15: 00007efccd7744b9 <7>[ 175.461790] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 175.462202] [drm:drm_mode_addfb2] [FB:96] <7>[ 175.462617] [IGT] kms_addfb_basic: starting subtest bad-pitch-1024 <7>[ 175.462722] [drm:drm_internal_framebuffer_create] bad pitch 1024 for plane 0 <7>[ 175.469587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 175.469603] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 175.469815] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 175.470100] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 175.470506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.470687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 175.471081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.471262] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.471272] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.471450] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 175.473372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.473382] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 175.473553] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 175.473722] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 175.474252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 175.474263] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 175.525083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 175.541052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 175.541060] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.541183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 175.557044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 175.557052] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 175.572166] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 175.572211] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.572219] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.572223] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.572225] Call Trace: <4>[ 175.572228] dump_stack+0x7f/0xad <4>[ 175.572234] check_preemption_disabled+0xc8/0xd0 <4>[ 175.572240] invalidate_user_asid+0x13/0x50 <4>[ 175.572244] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.572248] kfence_protect+0x56/0x80 <4>[ 175.572253] kfence_guarded_free+0x231/0x2f0 <4>[ 175.572257] ? do_sys_openat2+0x7d/0x150 <4>[ 175.572262] kmem_cache_free+0x318/0x360 <4>[ 175.572269] do_sys_openat2+0x7d/0x150 <4>[ 175.572274] __x64_sys_openat+0x4f/0x90 <4>[ 175.572278] do_syscall_64+0x33/0x80 <4>[ 175.572283] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.572287] RIP: 0033:0x7f0d7ed37c8e <4>[ 175.572291] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 175.572294] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 175.572299] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 175.572301] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 175.572303] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 175.572306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 175.572308] R13: 00007f0d7fbe2b36 R14: 0000559115a43e90 R15: 00007ffccdb24ea0 <7>[ 175.607694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 175.624074] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.624087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 175.624458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 175.624466] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 175.624605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 175.624907] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 175.624914] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 175.625272] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 175.625450] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 175.625845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 175.626101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 175.626113] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.626294] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 175.628069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 175.628079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 175.628403] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 175.628584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 175.629028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 175.629209] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.629221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 175.629825] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 175.629837] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 175.630277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 175.630446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 175.630837] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 175.631092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 175.631102] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.631281] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 175.633054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 175.633072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 175.633483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 175.633651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 175.634059] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 175.634245] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.634256] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 175.634854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 175.634866] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 175.635093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 175.635658] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 175.635668] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 175.635846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 175.636229] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 175.636241] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 175.636249] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 175.636255] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 175.636302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 175.636310] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 175.636346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 175.636356] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 175.636532] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 175.636699] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 175.637034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.637211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 175.637620] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.637790] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.637798] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.637964] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 175.639776] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.639786] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 175.639955] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 175.640158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 175.640536] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 175.640547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 175.640559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 175.640762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.640943] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 175.641453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.641625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.641647] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.641815] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 175.643793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.643816] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 175.644153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 175.644163] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 175.644174] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 175.644193] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 175.644203] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 175.644212] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 175.644281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 175.644536] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.644706] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 175.645046] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.645226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.645245] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.645424] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 175.647208] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.647227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 175.647529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 175.647537] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 175.647548] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 175.647557] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 175.647567] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 175.647583] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 175.647622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 175.647633] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 175.681096] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 175.681152] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.681162] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.681168] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.681174] Call Trace: <4>[ 175.681179] dump_stack+0x7f/0xad <4>[ 175.681186] check_preemption_disabled+0xc8/0xd0 <4>[ 175.681194] invalidate_user_asid+0x13/0x50 <4>[ 175.681199] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.681203] kfence_protect+0x56/0x80 <4>[ 175.681210] kfence_guarded_free+0x231/0x2f0 <4>[ 175.681215] ? jbd2_journal_stop+0x15f/0x380 <4>[ 175.681222] kmem_cache_free+0x318/0x360 <4>[ 175.681232] jbd2_journal_stop+0x15f/0x380 <4>[ 175.681242] __ext4_journal_stop+0x32/0xa0 <4>[ 175.681249] ext4_da_write_end+0xd4/0x3e0 <4>[ 175.681254] ? preempt_count_add+0x44/0x90 <4>[ 175.681260] ? copyin+0x3d/0x50 <4>[ 175.681267] generic_perform_write+0x105/0x1e0 <4>[ 175.681283] ext4_buffered_write_iter+0xa2/0x160 <4>[ 175.681290] new_sync_write+0x11a/0x1b0 <4>[ 175.681305] vfs_write+0x29f/0x390 <4>[ 175.681313] ksys_write+0x63/0xe0 <4>[ 175.681321] do_syscall_64+0x33/0x80 <4>[ 175.681326] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.681332] RIP: 0033:0x7f841e90a154 <4>[ 175.681335] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 175.681339] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 175.681345] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 175.681348] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 175.681351] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 175.681354] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 175.681357] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 175.699716] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 175.716084] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 175.716095] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.716232] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 175.732066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 175.732074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 175.783121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 175.785105] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 175.785165] caller is invalidate_user_asid+0x13/0x50 <4>[ 175.785173] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 175.785177] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 175.785181] Call Trace: <4>[ 175.785185] dump_stack+0x7f/0xad <4>[ 175.785194] check_preemption_disabled+0xc8/0xd0 <4>[ 175.785202] invalidate_user_asid+0x13/0x50 <4>[ 175.785208] flush_tlb_one_kernel+0x5/0x20 <4>[ 175.785212] kfence_protect+0x56/0x80 <4>[ 175.785219] kfence_guarded_free+0x231/0x2f0 <4>[ 175.785224] ? jbd2_journal_stop+0x15f/0x380 <4>[ 175.785230] kmem_cache_free+0x318/0x360 <4>[ 175.785240] jbd2_journal_stop+0x15f/0x380 <4>[ 175.785250] __ext4_journal_stop+0x32/0xa0 <4>[ 175.785257] ext4_da_write_end+0xd4/0x3e0 <4>[ 175.785263] ? preempt_count_add+0x44/0x90 <4>[ 175.785268] ? copyin+0x3d/0x50 <4>[ 175.785276] generic_perform_write+0x105/0x1e0 <4>[ 175.785291] ext4_buffered_write_iter+0xa2/0x160 <4>[ 175.785299] new_sync_write+0x11a/0x1b0 <4>[ 175.785313] vfs_write+0x29f/0x390 <4>[ 175.785321] ksys_write+0x63/0xe0 <4>[ 175.785329] do_syscall_64+0x33/0x80 <4>[ 175.785334] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 175.785340] RIP: 0033:0x7f841e90a154 <4>[ 175.785345] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 175.785349] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 175.785355] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 175.785358] RDX: 0000000000000001 RSI: 0000560f3080f0ef RDI: 0000000000000001 <4>[ 175.785361] RBP: 0000560f3080f0ef R08: 0000000000000001 R09: 0000000000000000 <4>[ 175.785363] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 175.785366] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 175.799070] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.799084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 175.799127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 175.799136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 175.799294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 175.799318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 175.799324] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 175.799652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 175.799782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 175.800058] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 175.800224] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 175.800232] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.800359] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 175.801779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 175.801786] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 175.802120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 175.802249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 175.802546] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 175.802676] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.802683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 175.802712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 175.802719] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 175.803026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 175.803172] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 175.803498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 175.803627] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 175.803633] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.803759] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 175.805232] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 175.805240] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 175.805563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 175.805692] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 175.806029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 175.806171] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 175.806178] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 175.806216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 175.806224] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 175.806359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 175.806382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 175.806388] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 175.806521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 175.807098] [drm:drm_mode_addfb2] [FB:96] <7>[ 175.807192] [drm:drm_mode_addfb2] [FB:96] <7>[ 175.807391] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 175.807616] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 175.807625] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 175.807634] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 175.807780] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 175.807909] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 175.808325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.808456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 175.808776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 175.808906] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.808913] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 175.809080] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 175.810699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 175.810708] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 175.810838] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 175.810968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 175.810976] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 175.818424] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 175.818565] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 175.833590] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 175.835270] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 175.835443] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 175.850236] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 175.850608] Console: switching to colour frame buffer device 170x48 <7>[ 175.850931] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 175.851119] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 175.866910] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 176.059898] Console: switching to colour dummy device 80x25 <7>[ 176.060063] [IGT] kms_addfb_basic: executing <7>[ 176.222068] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 176.222243] [drm:drm_mode_addfb2] [FB:96] <7>[ 176.222441] [IGT] kms_addfb_basic: starting subtest bad-pitch-128 <7>[ 176.222499] [drm:drm_internal_framebuffer_create] bad pitch 128 for plane 0 <7>[ 176.226392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.226405] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 176.226568] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 176.226697] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 176.227049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.227212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.227534] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.227664] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.227671] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.227798] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.229319] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.229327] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.229458] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 176.229587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 176.229860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 176.229868] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 176.281687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 176.297071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 176.297082] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.297222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 176.313066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 176.313075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 176.365936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 176.382056] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.382070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 176.382476] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 176.382485] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 176.382626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 176.382967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 176.382974] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 176.383348] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 176.383479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 176.383795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 176.383925] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 176.383932] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.384097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 176.385616] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 176.385624] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 176.385951] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 176.386121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 176.386429] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 176.386559] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.386567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 176.386911] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 176.386919] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 176.387290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 176.387420] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 176.387742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 176.387872] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 176.387879] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.388038] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 176.389491] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 176.389498] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 176.389819] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 176.389947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 176.390307] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 176.390436] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.390444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 176.390773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 176.390780] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 176.390916] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 176.391320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 176.391328] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 176.391464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 176.391667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 176.391675] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 176.391680] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 176.391684] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 176.391719] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 176.391724] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 176.391747] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.391753] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 176.391887] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 176.392045] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 176.392392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.392523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.392852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.392982] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.392989] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.393183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.394604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.394611] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.394740] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 176.394868] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 176.395176] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 176.395184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.395192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 176.395409] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.395542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.395839] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.395970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.395985] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.396171] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.397700] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.397715] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.397900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 176.397906] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 176.397913] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 176.397920] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 176.397926] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 176.397932] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 176.397979] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.398366] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.398501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.398821] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.398950] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.398963] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.399113] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.400548] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.400561] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.400758] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 176.400764] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 176.400770] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 176.400776] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 176.400781] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 176.400786] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 176.400813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 176.400821] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 176.451820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 176.468078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 176.468091] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.468238] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 176.484078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 176.484087] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 176.535880] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 176.552058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.552072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 176.552116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 176.552124] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 176.552286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 176.552311] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 176.552317] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 176.552647] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 176.552777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 176.553052] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 176.553209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 176.553217] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.553344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 176.554757] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 176.554764] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 176.555101] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 176.555232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 176.555548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 176.555677] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.555685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 176.555713] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 176.555720] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 176.556029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 176.556176] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 176.556493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 176.556621] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 176.556627] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.556752] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 176.558214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 176.558222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 176.558545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 176.558673] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 176.559008] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 176.559157] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 176.559164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 176.559205] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 176.559212] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 176.559347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 176.559370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 176.559376] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 176.559509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 176.560115] [drm:drm_mode_addfb2] [FB:96] <7>[ 176.560207] [drm:drm_mode_addfb2] [FB:96] <7>[ 176.560417] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 176.560652] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 176.560662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.560671] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 176.560821] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 176.560956] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 176.561377] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.561517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.561790] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.561943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.561950] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.562187] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.563753] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.563761] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.563892] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 176.564062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 176.564073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 176.571519] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 176.571661] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 176.582939] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 176.584523] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 176.584704] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 176.599616] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 176.600055] Console: switching to colour frame buffer device 170x48 <7>[ 176.600544] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 176.600680] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 176.616267] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 176.773896] Console: switching to colour dummy device 80x25 <7>[ 176.774089] [IGT] kms_addfb_basic: executing <7>[ 176.952437] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 176.952751] [drm:drm_mode_addfb2] [FB:96] <7>[ 176.953245] [IGT] kms_addfb_basic: starting subtest bad-pitch-256 <7>[ 176.953308] [drm:drm_internal_framebuffer_create] bad pitch 256 for plane 0 <7>[ 176.957576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 176.957589] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 176.957749] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 176.957878] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 176.958248] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.958378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 176.958694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 176.958824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.958831] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 176.958958] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 176.960435] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 176.960442] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 176.960571] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 176.960699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 176.961018] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 176.961031] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 177.013980] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.030067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.030079] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.030220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 177.046074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.046083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 177.097741] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.114051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.114063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 177.114422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 177.114430] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 177.114566] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 177.114874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 177.114881] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 177.115274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.115405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.115733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.115878] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.115885] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.116040] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 177.117486] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.117493] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 177.117872] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.118029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.118389] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.118519] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.118527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 177.118889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 177.118896] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 177.119281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.119421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.119737] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.119867] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.119873] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.120054] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 177.121541] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.121548] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 177.121872] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.122064] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.122426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.122555] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.122563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 177.122888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 177.122896] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 177.123065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 177.123462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 177.123471] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 177.123607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 177.123813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 177.123821] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 177.123826] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 177.123830] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 177.123865] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 177.123871] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 177.123892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.123899] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 177.124087] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 177.124257] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 177.124606] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.124735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.125055] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.125233] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.125242] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.125384] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.126823] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.126830] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.126959] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 177.127139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 177.127473] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 177.127481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.127489] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 177.127707] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.127840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.128150] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.128301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.128316] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.128445] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.130041] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.130057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.130254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 177.130260] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 177.130268] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 177.130274] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 177.130280] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 177.130285] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 177.130332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.130542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.130673] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.131011] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.131169] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.131187] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.131364] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.132872] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.132888] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.133204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 177.133212] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 177.133218] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 177.133224] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 177.133229] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 177.133235] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 177.133263] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 177.133270] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 177.185848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.202062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.202073] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.202204] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 177.218052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.218065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 177.269078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.285069] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.285082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 177.285124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 177.285133] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 177.285272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 177.285297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 177.285303] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 177.285629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.285758] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.286084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.286262] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.286273] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.286435] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 177.287898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.287906] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 177.288261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.288391] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.288706] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.288835] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.288843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 177.288871] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 177.288878] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 177.289203] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.289345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.289661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.289789] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.289795] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.289922] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 177.291362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.291370] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 177.291718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.291859] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.292225] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.292357] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.292365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 177.292406] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 177.292413] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 177.292549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 177.292573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 177.292579] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 177.292712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 177.293434] [drm:drm_mode_addfb2] [FB:96] <7>[ 177.293527] [drm:drm_mode_addfb2] [FB:96] <7>[ 177.293714] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 177.293937] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 177.293946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.293955] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 177.294221] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 177.294397] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 177.294727] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.294857] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.295136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.295284] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.295292] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.295420] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.296972] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.296980] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.297533] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 177.297670] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 177.297679] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 177.303448] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 177.303591] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 177.315669] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 177.317149] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 177.317288] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 177.332341] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 177.332715] Console: switching to colour frame buffer device 170x48 <7>[ 177.333276] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 177.333412] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 177.349045] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 177.518134] Console: switching to colour dummy device 80x25 <7>[ 177.518252] [IGT] kms_addfb_basic: executing <7>[ 177.718248] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 177.718584] [drm:drm_mode_addfb2] [FB:96] <7>[ 177.718971] [IGT] kms_addfb_basic: starting subtest bad-pitch-32 <7>[ 177.719114] [drm:drm_internal_framebuffer_create] bad pitch 32 for plane 0 <7>[ 177.725057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.725076] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 177.725286] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 177.725464] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 177.725981] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.726194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.726532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.726714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.726725] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.726900] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.728732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.728745] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.728928] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 177.729141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 177.729664] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 177.729676] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 177.781931] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.798046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.798056] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.798179] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 177.814047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.814054] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 177.865094] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.881046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.881058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 177.881437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 177.881445] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 177.881581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 177.881888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 177.881894] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 177.882308] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.882463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.882735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 177.882865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.882873] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.883023] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 177.884494] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 177.884501] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 177.884866] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.885032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 177.885408] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 177.885538] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.885545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 177.885903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 177.885910] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 177.886231] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.886378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.886697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 177.886827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.886833] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.886959] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 177.888451] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 177.888458] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 177.888780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.888908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 177.889276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 177.889435] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 177.889443] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 177.889798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 177.889806] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 177.889942] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 177.890337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 177.890345] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 177.890482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 177.890682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 177.890690] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 177.890695] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 177.890699] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 177.890736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 177.890741] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 177.890764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.890770] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 177.890904] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 177.891062] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 177.891420] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.891548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.891862] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.892016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.892025] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.892167] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.893615] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.893622] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.893751] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 177.893879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 177.894198] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 177.894206] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.894214] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 177.894574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.894713] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.895083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.895266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.895290] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.895419] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.897014] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.897039] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.897313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 177.897324] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 177.897335] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 177.897346] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 177.897356] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 177.897366] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 177.897451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 177.897789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.897973] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 177.898390] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 177.898568] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.898590] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.898764] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 177.900648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 177.900671] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 177.900967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 177.900977] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 177.900987] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 177.901023] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 177.901034] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 177.901043] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 177.901089] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 177.901101] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 177.952718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 177.968067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.968078] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 177.968209] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 177.984060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 177.984072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 178.036434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.052051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.052063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 178.052106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 178.052114] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 178.052255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 178.052279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 178.052286] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 178.052611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.052740] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.053074] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.053210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.053217] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.053344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 178.054790] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.054797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 178.055128] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.055257] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.055573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.055701] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.055709] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 178.055737] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 178.055744] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 178.056085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.056214] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.056539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.056667] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.056673] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.056800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 178.058264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.058272] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 178.058593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.058721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.059051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.059230] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.059242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 178.059291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 178.059299] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 178.059434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 178.059458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 178.059464] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 178.059597] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 178.060178] [drm:drm_mode_addfb2] [FB:96] <7>[ 178.060269] [drm:drm_mode_addfb2] [FB:96] <7>[ 178.060462] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 178.060687] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 178.060696] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.060706] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 178.060853] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 178.060983] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 178.061395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.061526] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.061845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.061975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.061983] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.062139] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.063730] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.063739] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.063871] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 178.064074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 178.064086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 178.077427] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 178.077569] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 178.081724] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 178.082097] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 178.082107] [drm:drm_client_modeset_probe] <7>[ 178.082180] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 178.082192] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 178.082198] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 178.082203] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 178.082236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 178.082243] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 178.082251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.082258] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 178.082398] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 178.082527] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 178.082855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.082985] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.083392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.083525] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.083532] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.083660] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.085216] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.085225] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.085355] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 178.085485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 178.085494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 178.085502] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 178.136742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.153055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.153067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.153203] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 178.169060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.169069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 178.219534] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.235050] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.235064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 178.235075] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 178.235085] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 178.235225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 178.235233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 178.235240] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 178.235523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.235652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.235923] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.236134] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.236146] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.236298] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 178.237805] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.237813] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 178.238083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.238214] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.238545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.239131] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.239148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 178.239164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 178.239177] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 178.239604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.239786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.240232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.240377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.240385] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.240513] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 178.242092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.242101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 178.242430] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.242559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.242878] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.243042] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.243057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 178.243070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 178.243083] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 178.243272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 178.243284] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 178.243296] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 178.243439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 178.243446] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 178.243453] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 178.243458] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 178.243463] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 178.243467] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 178.243472] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 178.243477] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 178.243482] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 178.243510] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 178.243524] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 178.243530] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 178.243536] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 178.243540] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 178.243566] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 178.243979] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 178.244243] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 178.248243] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 178.249658] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 178.249797] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 178.264897] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 178.265331] Console: switching to colour frame buffer device 170x48 <7>[ 178.265780] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 178.265914] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 178.281560] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 178.437405] Console: switching to colour dummy device 80x25 <7>[ 178.437531] [IGT] kms_addfb_basic: executing <7>[ 178.729360] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 178.729577] [drm:drm_mode_addfb2] [FB:96] <7>[ 178.729844] [IGT] kms_addfb_basic: starting subtest bad-pitch-63 <7>[ 178.729919] [drm:drm_internal_framebuffer_create] bad pitch 63 for plane 0 <7>[ 178.734250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.734262] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 178.734422] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 178.734551] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 178.734823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.735025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.735351] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.735482] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.735489] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.735616] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.737162] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.737170] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.737299] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 178.737429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 178.737723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 178.737731] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 178.787943] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.804059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.804070] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.804193] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 178.820045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.820053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 178.872158] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.888052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.888066] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 178.888469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 178.888478] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 178.888624] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 178.888955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 178.888962] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 178.889352] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.889531] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.889909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 178.890138] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.890149] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.890334] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 178.892139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 178.892150] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 178.892493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.892662] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 178.893052] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 178.893233] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.893245] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 178.893872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 178.893883] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 178.894316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.894486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.894865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 178.895096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.895106] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.895283] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 178.897095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 178.897106] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 178.897494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.897661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 178.898040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 178.898219] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 178.898238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 178.898796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 178.898807] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 178.899059] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 178.899628] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 178.899639] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 178.899817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 178.900211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 178.900231] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 178.900239] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 178.900246] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 178.900293] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 178.900301] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 178.900336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.900347] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 178.900523] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 178.900691] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 178.901097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.901276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.901665] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.901835] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.901844] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.902045] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.903805] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.903816] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.903984] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 178.904222] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 178.904623] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 178.904635] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.904646] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 178.904862] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.905096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.905497] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.905668] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.905690] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.905859] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.907856] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.907879] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.908199] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 178.908209] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 178.908221] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 178.908232] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 178.908243] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 178.908253] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 178.908331] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 178.908573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.908742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 178.909085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 178.909267] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.909285] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.909462] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 178.911250] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 178.911269] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 178.911542] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 178.911550] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 178.911560] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 178.911569] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 178.911578] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 178.911587] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 178.911626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 178.911636] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 178.962464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 178.978061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.978073] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 178.978220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 178.994061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 178.994069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 179.044806] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 179.061095] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.061109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 179.061153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 179.061162] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 179.061315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 179.061339] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 179.061346] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 179.061674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.061805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.062154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.062334] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.062344] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.062491] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 179.064015] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.064023] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 179.064347] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.064476] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.064791] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.064920] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.064927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 179.064956] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 179.064963] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 179.065372] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.065500] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.065814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.065942] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.065948] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.066111] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 179.067591] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.067599] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 179.067889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.068034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.068349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.068478] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.068485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 179.068527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 179.068534] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 179.068669] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 179.068693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 179.068699] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 179.068832] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 179.069562] [drm:drm_mode_addfb2] [FB:96] <7>[ 179.069653] [drm:drm_mode_addfb2] [FB:96] <7>[ 179.069854] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 179.070161] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 179.070170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.070179] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 179.070328] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 179.070457] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 179.070785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.070914] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.071286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.071418] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.071425] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.071553] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.073154] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.073163] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.073293] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 179.073423] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 179.073431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 179.084559] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.084701] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 179.097556] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 179.098957] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.099174] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 179.114205] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 179.114579] Console: switching to colour frame buffer device 170x48 <7>[ 179.115079] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.115215] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 179.130857] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 179.332964] Console: switching to colour dummy device 80x25 <7>[ 179.333261] [IGT] kms_addfb_basic: executing <7>[ 179.615449] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 179.615630] [drm:drm_mode_addfb2] [FB:96] <7>[ 179.615863] [IGT] kms_addfb_basic: starting subtest bad-pitch-65536 <7>[ 179.615928] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 33554432 bytes, have 4194304 bytes) <7>[ 179.616149] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 179.622577] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.622594] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 179.622783] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 179.622951] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 179.623403] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.623573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.623953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.624185] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.624197] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.624382] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.626271] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.626281] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.626451] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 179.626620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 179.627143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 179.627156] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 179.679504] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 179.696066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 179.696076] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.696201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 179.712089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 179.712097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 179.764687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 179.781060] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.781076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 179.781462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 179.781470] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 179.781640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 179.781944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 179.781951] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 179.782278] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.782416] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.782735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.782864] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.782872] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.783066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 179.784501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.784508] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 179.784832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.784961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.785353] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.785483] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.785491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 179.785841] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 179.785849] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 179.786127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.786256] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.786570] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.786701] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.786707] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.786833] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 179.788303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.788311] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 179.788634] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.788763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.789087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.789217] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.789224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 179.789571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 179.789579] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 179.789714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 179.790104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 179.790116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 179.790259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 179.790460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 179.790468] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 179.790473] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 179.790477] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 179.790512] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 179.790518] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 179.790540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.790547] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 179.790681] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 179.790808] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 179.791140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.791269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.791585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.791713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.791719] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.791845] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.793293] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.793301] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.793430] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 179.793558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 179.793816] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 179.793824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.793831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 179.794050] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.794202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.794522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.794661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.794676] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.794805] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.796562] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.796581] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.796773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 179.796780] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 179.796787] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 179.796794] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 179.796799] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 179.796805] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 179.796858] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.797089] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.797264] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.797584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.797714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.797727] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.797855] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.799335] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.799350] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.799556] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 179.799562] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 179.799569] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 179.799574] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 179.799580] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 179.799585] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 179.799612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 179.799620] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 179.850267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <4>[ 179.857127] check_preemption_disabled: 30 callbacks suppressed <3>[ 179.857130] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 179.857181] caller is invalidate_user_asid+0x13/0x50 <4>[ 179.857188] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 179.857192] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 179.857196] Call Trace: <4>[ 179.857200] dump_stack+0x7f/0xad <4>[ 179.857207] check_preemption_disabled+0xc8/0xd0 <4>[ 179.857215] invalidate_user_asid+0x13/0x50 <4>[ 179.857220] flush_tlb_one_kernel+0x5/0x20 <4>[ 179.857224] kfence_protect+0x56/0x80 <4>[ 179.857231] kfence_guarded_free+0x231/0x2f0 <4>[ 179.857236] ? jbd2_journal_stop+0x15f/0x380 <4>[ 179.857243] kmem_cache_free+0x318/0x360 <4>[ 179.857253] jbd2_journal_stop+0x15f/0x380 <4>[ 179.857263] __ext4_journal_stop+0x32/0xa0 <4>[ 179.857269] __mark_inode_dirty+0x15d/0x570 <4>[ 179.857279] generic_update_time+0x64/0xc0 <4>[ 179.857285] file_update_time+0x11b/0x130 <4>[ 179.857289] ? generic_write_checks+0x5c/0xc0 <4>[ 179.857298] ext4_buffered_write_iter+0x55/0x160 <4>[ 179.857306] new_sync_write+0x11a/0x1b0 <4>[ 179.857320] vfs_write+0x29f/0x390 <4>[ 179.857328] ksys_write+0x63/0xe0 <4>[ 179.857335] do_syscall_64+0x33/0x80 <4>[ 179.857341] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 179.857346] RIP: 0033:0x7f841e90a154 <4>[ 179.857350] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 179.857354] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 179.857360] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f841e90a154 <4>[ 179.857363] RDX: 0000000000000006 RSI: 00007fff84bb40e2 RDI: 0000000000000001 <4>[ 179.857366] RBP: 00007fff84bb40e2 R08: 0000000000000006 R09: 0000000000000000 <4>[ 179.857368] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 179.857371] R13: 0000000000000006 R14: 00007f841ebe1760 R15: 0000000000000006 <7>[ 179.866060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 179.866070] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.866202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 179.882068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 179.882083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 179.933120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 179.949053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.949065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 179.949108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 179.949116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 179.949257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 179.949281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 179.949288] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 179.949589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.949719] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.950065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 179.950199] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.950205] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.950332] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 179.951789] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 179.951797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 179.952144] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.952281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 179.952599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 179.952729] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.952736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 179.952765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 179.952772] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 179.953115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.953293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.953613] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 179.953742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.953748] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.953874] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 179.955389] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 179.955397] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 179.955720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.955849] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 179.956182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 179.956319] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 179.956327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 179.956355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 179.956363] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 179.956498] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 179.956521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 179.956528] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 179.956661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 179.957353] [drm:drm_mode_addfb2] [FB:96] <7>[ 179.957444] [drm:drm_mode_addfb2] [FB:96] <7>[ 179.957644] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 179.957870] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 179.957879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 179.957889] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 179.958098] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 179.958263] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 179.958589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.958718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 179.959029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 179.959198] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.959209] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 179.959360] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 179.960929] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 179.960938] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 179.961123] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 179.961294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 179.961301] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <3>[ 179.962073] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 179.962139] caller is invalidate_user_asid+0x13/0x50 <4>[ 179.962145] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 179.962149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 179.962152] Call Trace: <4>[ 179.962156] dump_stack+0x7f/0xad <4>[ 179.962164] check_preemption_disabled+0xc8/0xd0 <4>[ 179.962171] invalidate_user_asid+0x13/0x50 <4>[ 179.962176] flush_tlb_one_kernel+0x5/0x20 <4>[ 179.962180] kfence_protect+0x56/0x80 <4>[ 179.962186] kfence_guarded_free+0x231/0x2f0 <4>[ 179.962190] ? syslog_print+0x1b4/0x200 <4>[ 179.962197] kfree+0x335/0x370 <4>[ 179.962205] syslog_print+0x1b4/0x200 <4>[ 179.962220] kmsg_read+0x3c/0x50 <4>[ 179.962226] vfs_read+0xa6/0x1b0 <4>[ 179.962233] ksys_read+0x63/0xe0 <4>[ 179.962239] do_syscall_64+0x33/0x80 <4>[ 179.962245] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 179.962250] RIP: 0033:0x7f48d3345384 <4>[ 179.962253] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 179.962257] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 179.962262] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 179.962265] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 179.962268] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 179.962270] R10: 00007f48c40008d0 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 179.962273] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472de1 <7>[ 179.967628] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.967783] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 179.980154] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 179.981441] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.981579] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 179.996806] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 179.997247] Console: switching to colour frame buffer device 170x48 <7>[ 179.997575] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 179.997709] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 180.013463] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 180.066105] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 180.066266] caller is invalidate_user_asid+0x13/0x50 <4>[ 180.066285] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 180.066291] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 180.066296] Call Trace: <4>[ 180.066303] dump_stack+0x7f/0xad <4>[ 180.066314] check_preemption_disabled+0xc8/0xd0 <4>[ 180.066326] invalidate_user_asid+0x13/0x50 <4>[ 180.066334] flush_tlb_one_kernel+0x5/0x20 <4>[ 180.066340] kfence_protect+0x56/0x80 <4>[ 180.066351] kfence_guarded_free+0x231/0x2f0 <4>[ 180.066366] ? jbd2_journal_stop+0x15f/0x380 <4>[ 180.066376] kmem_cache_free+0x318/0x360 <4>[ 180.066393] jbd2_journal_stop+0x15f/0x380 <4>[ 180.066410] __ext4_journal_stop+0x32/0xa0 <4>[ 180.066421] __mark_inode_dirty+0x15d/0x570 <4>[ 180.066434] generic_update_time+0x64/0xc0 <4>[ 180.066443] file_update_time+0x11b/0x130 <4>[ 180.066449] ? generic_write_checks+0x5c/0xc0 <4>[ 180.066463] ext4_buffered_write_iter+0x55/0x160 <4>[ 180.066475] new_sync_write+0x11a/0x1b0 <4>[ 180.066499] vfs_write+0x29f/0x390 <4>[ 180.066511] ksys_write+0x63/0xe0 <4>[ 180.066523] do_syscall_64+0x33/0x80 <4>[ 180.066531] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 180.066539] RIP: 0033:0x7f841e90a154 <4>[ 180.066544] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 180.066550] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 180.066559] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 180.066564] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 180.066568] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 180.066572] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 180.066577] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 180.169138] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 180.169223] caller is invalidate_user_asid+0x13/0x50 <4>[ 180.169230] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 180.169234] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 180.169237] Call Trace: <4>[ 180.169241] dump_stack+0x7f/0xad <4>[ 180.169248] check_preemption_disabled+0xc8/0xd0 <4>[ 180.169255] invalidate_user_asid+0x13/0x50 <4>[ 180.169260] flush_tlb_one_kernel+0x5/0x20 <4>[ 180.169264] kfence_protect+0x56/0x80 <4>[ 180.169271] kfence_guarded_free+0x231/0x2f0 <4>[ 180.169275] ? jbd2_journal_stop+0x15f/0x380 <4>[ 180.169282] kmem_cache_free+0x318/0x360 <4>[ 180.169291] jbd2_journal_stop+0x15f/0x380 <4>[ 180.169301] __ext4_journal_stop+0x32/0xa0 <4>[ 180.169307] __mark_inode_dirty+0x15d/0x570 <4>[ 180.169316] generic_update_time+0x64/0xc0 <4>[ 180.169322] file_update_time+0x11b/0x130 <4>[ 180.169326] ? generic_write_checks+0x5c/0xc0 <4>[ 180.169335] ext4_buffered_write_iter+0x55/0x160 <4>[ 180.169342] new_sync_write+0x11a/0x1b0 <4>[ 180.169355] vfs_write+0x29f/0x390 <4>[ 180.169362] ksys_write+0x63/0xe0 <4>[ 180.169369] do_syscall_64+0x33/0x80 <4>[ 180.169375] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 180.169380] RIP: 0033:0x7f841e90a154 <4>[ 180.169384] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 180.169387] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 180.169393] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 180.169396] RDX: 0000000000000001 RSI: 0000560f3080f0b5 RDI: 0000000000000001 <4>[ 180.169398] RBP: 0000560f3080f0b5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 180.169401] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 180.169403] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 180.234254] Console: switching to colour dummy device 80x25 <7>[ 180.234387] [IGT] kms_addfb_basic: executing <7>[ 180.647620] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 180.647806] [drm:drm_mode_addfb2] [FB:96] <7>[ 180.648171] [IGT] kms_addfb_basic: starting subtest bad-pitch-999 <7>[ 180.648246] [drm:drm_internal_framebuffer_create] bad pitch 999 for plane 0 <7>[ 180.653321] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 180.653335] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 180.653497] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 180.653626] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 180.653955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.654146] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 180.654511] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.654642] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.654649] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.654776] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 180.656301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.656309] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 180.656439] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 180.656567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 180.656842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 180.656850] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 180.657143] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 180.657238] caller is invalidate_user_asid+0x13/0x50 <4>[ 180.657249] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 180.657257] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 180.657262] Call Trace: <4>[ 180.657269] dump_stack+0x7f/0xad <4>[ 180.657281] check_preemption_disabled+0xc8/0xd0 <4>[ 180.657293] invalidate_user_asid+0x13/0x50 <4>[ 180.657299] flush_tlb_one_kernel+0x5/0x20 <4>[ 180.657303] kfence_protect+0x56/0x80 <4>[ 180.657310] kfence_guarded_free+0x231/0x2f0 <4>[ 180.657315] ? jbd2_journal_stop+0x15f/0x380 <4>[ 180.657321] kmem_cache_free+0x318/0x360 <4>[ 180.657331] jbd2_journal_stop+0x15f/0x380 <4>[ 180.657342] __ext4_journal_stop+0x32/0xa0 <4>[ 180.657348] ext4_da_write_end+0xd4/0x3e0 <4>[ 180.657359] generic_perform_write+0x105/0x1e0 <4>[ 180.657375] ext4_buffered_write_iter+0xa2/0x160 <4>[ 180.657382] new_sync_write+0x11a/0x1b0 <4>[ 180.657397] vfs_write+0x29f/0x390 <4>[ 180.657405] ksys_write+0x63/0xe0 <4>[ 180.657412] do_syscall_64+0x33/0x80 <4>[ 180.657418] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 180.657423] RIP: 0033:0x7f841e90a154 <4>[ 180.657427] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 180.657431] RSP: 002b:00007fff84bb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 180.657437] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 180.657440] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 180.657443] RBP: 00007f841ebe67e3 R08: 000000000000000a R09: 0000000000000000 <4>[ 180.657446] R10: 000000000000000a R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 180.657449] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 180.708269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 180.724079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 180.724090] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.724222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 180.740065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 180.740075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 180.791778] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 180.808073] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.808087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 180.808455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 180.808463] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 180.808612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 180.808934] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 180.808941] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 180.809341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 180.809508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 180.809829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 180.809960] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 180.809967] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.810123] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 180.811620] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 180.811628] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 180.811952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 180.812138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 180.812499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 180.812629] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.812637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 180.812981] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 180.813017] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 180.813354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 180.813483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 180.813797] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 180.813926] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 180.813932] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.814086] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 180.815602] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 180.815609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 180.815933] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 180.816093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 180.816453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 180.816583] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.816590] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 180.816923] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 180.816931] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 180.817122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 180.817560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 180.817568] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 180.817707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 180.817903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 180.817911] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 180.817916] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 180.817920] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 180.817955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 180.817960] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 180.817983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 180.818015] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 180.818184] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 180.818361] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 180.818688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.818817] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 180.819154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.819298] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.819304] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.819431] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 180.820900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.820908] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 180.821061] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 180.821233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 180.821492] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 180.821500] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 180.821508] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 180.821725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.821856] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 180.822168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.822315] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.822331] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.822459] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 180.824053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.824069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 180.824255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 180.824261] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 180.824268] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 180.824275] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 180.824281] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 180.824286] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 180.824335] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 180.824546] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.824676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 180.825043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.825206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.825225] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.825400] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 180.826875] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.826889] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 180.827213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 180.827223] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 180.827233] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 180.827240] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 180.827246] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 180.827251] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 180.827276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 180.827283] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 180.865088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 180.865145] caller is invalidate_user_asid+0x13/0x50 <4>[ 180.865156] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 180.865161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 180.865167] Call Trace: <4>[ 180.865172] dump_stack+0x7f/0xad <4>[ 180.865179] check_preemption_disabled+0xc8/0xd0 <4>[ 180.865186] invalidate_user_asid+0x13/0x50 <4>[ 180.865192] flush_tlb_one_kernel+0x5/0x20 <4>[ 180.865196] kfence_protect+0x56/0x80 <4>[ 180.865203] kfence_guarded_free+0x231/0x2f0 <4>[ 180.865208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 180.865215] kmem_cache_free+0x318/0x360 <4>[ 180.865225] jbd2_journal_stop+0x15f/0x380 <4>[ 180.865235] __ext4_journal_stop+0x32/0xa0 <4>[ 180.865241] ext4_da_write_end+0xd4/0x3e0 <4>[ 180.865247] ? preempt_count_add+0x44/0x90 <4>[ 180.865252] ? copyin+0x3d/0x50 <4>[ 180.865260] generic_perform_write+0x105/0x1e0 <4>[ 180.865275] ext4_buffered_write_iter+0xa2/0x160 <4>[ 180.865283] new_sync_write+0x11a/0x1b0 <4>[ 180.865297] vfs_write+0x29f/0x390 <4>[ 180.865305] ksys_write+0x63/0xe0 <4>[ 180.865312] do_syscall_64+0x33/0x80 <4>[ 180.865318] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 180.865324] RIP: 0033:0x7f841e90a154 <4>[ 180.865328] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 180.865331] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 180.865337] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 180.865340] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 180.865343] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 180.865346] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 180.865348] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 180.878431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 180.894047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 180.894058] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.894188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 180.910082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 180.910094] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 180.962022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 180.970087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 180.970147] caller is invalidate_user_asid+0x13/0x50 <4>[ 180.970155] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 180.970162] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 180.970165] Call Trace: <4>[ 180.970169] dump_stack+0x7f/0xad <4>[ 180.970176] check_preemption_disabled+0xc8/0xd0 <4>[ 180.970184] invalidate_user_asid+0x13/0x50 <4>[ 180.970189] flush_tlb_one_kernel+0x5/0x20 <4>[ 180.970194] kfence_protect+0x56/0x80 <4>[ 180.970200] kfence_guarded_free+0x231/0x2f0 <4>[ 180.970206] ? jbd2_journal_stop+0x15f/0x380 <4>[ 180.970212] kmem_cache_free+0x318/0x360 <4>[ 180.970222] jbd2_journal_stop+0x15f/0x380 <4>[ 180.970233] __ext4_journal_stop+0x32/0xa0 <4>[ 180.970239] __mark_inode_dirty+0x15d/0x570 <4>[ 180.970248] generic_update_time+0x64/0xc0 <4>[ 180.970254] file_update_time+0x11b/0x130 <4>[ 180.970259] ? generic_write_checks+0x5c/0xc0 <4>[ 180.970268] ext4_buffered_write_iter+0x55/0x160 <4>[ 180.970275] new_sync_write+0x11a/0x1b0 <4>[ 180.970289] vfs_write+0x29f/0x390 <4>[ 180.970297] ksys_write+0x63/0xe0 <4>[ 180.970304] do_syscall_64+0x33/0x80 <4>[ 180.970310] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 180.970315] RIP: 0033:0x7f841e90a154 <4>[ 180.970319] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 180.970323] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 180.970329] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 180.970332] RDX: 0000000000000001 RSI: 0000560f3080f0e7 RDI: 0000000000000001 <4>[ 180.970335] RBP: 0000560f3080f0e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 180.970338] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 180.970341] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 180.978069] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.978082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 180.978124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 180.978133] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 180.978287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 180.978311] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 180.978317] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 180.978645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 180.978775] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 180.979124] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 180.979289] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 180.979297] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.979425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 180.980895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 180.980902] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 180.981266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 180.981404] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 180.981723] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 180.981861] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.981869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 180.981897] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 180.981904] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 180.982265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 180.982405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 180.982742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 180.982871] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 180.982877] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.983031] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 180.984502] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 180.984510] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 180.984853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 180.984983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 180.985346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 180.985477] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 180.985485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 180.985524] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 180.985531] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 180.985666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 180.985690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 180.985696] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 180.985829] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 180.986409] [drm:drm_mode_addfb2] [FB:96] <7>[ 180.986498] [drm:drm_mode_addfb2] [FB:96] <7>[ 180.986715] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 180.986940] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 180.986950] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 180.986959] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 180.987172] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 180.987347] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 180.987693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.987832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 180.988140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 180.988323] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.988334] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 180.988463] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 180.990074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 180.990083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 180.990214] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 180.990344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 180.990352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 180.991222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 180.991378] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 180.995985] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 180.997402] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 180.997542] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 181.012633] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 181.013360] Console: switching to colour frame buffer device 170x48 <7>[ 181.014224] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 181.014409] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 181.029296] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 181.074081] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 181.074172] caller is invalidate_user_asid+0x13/0x50 <4>[ 181.074180] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 181.074184] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 181.074190] Call Trace: <4>[ 181.074194] dump_stack+0x7f/0xad <4>[ 181.074201] check_preemption_disabled+0xc8/0xd0 <4>[ 181.074209] invalidate_user_asid+0x13/0x50 <4>[ 181.074214] flush_tlb_one_kernel+0x5/0x20 <4>[ 181.074218] kfence_protect+0x56/0x80 <4>[ 181.074225] kfence_guarded_free+0x231/0x2f0 <4>[ 181.074230] ? jbd2_journal_stop+0x15f/0x380 <4>[ 181.074236] kmem_cache_free+0x318/0x360 <4>[ 181.074246] jbd2_journal_stop+0x15f/0x380 <4>[ 181.074256] __ext4_journal_stop+0x32/0xa0 <4>[ 181.074263] ext4_da_write_end+0xd4/0x3e0 <4>[ 181.074269] ? preempt_count_add+0x44/0x90 <4>[ 181.074274] ? copyin+0x3d/0x50 <4>[ 181.074282] generic_perform_write+0x105/0x1e0 <4>[ 181.074297] ext4_buffered_write_iter+0xa2/0x160 <4>[ 181.074305] new_sync_write+0x11a/0x1b0 <4>[ 181.074319] vfs_write+0x29f/0x390 <4>[ 181.074327] ksys_write+0x63/0xe0 <4>[ 181.074335] do_syscall_64+0x33/0x80 <4>[ 181.074340] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 181.074346] RIP: 0033:0x7f841e90a154 <4>[ 181.074349] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 181.074354] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 181.074360] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 181.074363] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 181.074366] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 181.074368] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 181.074371] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 181.177079] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 181.177170] caller is invalidate_user_asid+0x13/0x50 <4>[ 181.177181] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 181.177186] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 181.177191] Call Trace: <4>[ 181.177196] dump_stack+0x7f/0xad <4>[ 181.177203] check_preemption_disabled+0xc8/0xd0 <4>[ 181.177210] invalidate_user_asid+0x13/0x50 <4>[ 181.177216] flush_tlb_one_kernel+0x5/0x20 <4>[ 181.177220] kfence_protect+0x56/0x80 <4>[ 181.177226] kfence_guarded_free+0x231/0x2f0 <4>[ 181.177231] ? jbd2_journal_stop+0x15f/0x380 <4>[ 181.177237] kmem_cache_free+0x318/0x360 <4>[ 181.177247] jbd2_journal_stop+0x15f/0x380 <4>[ 181.177258] __ext4_journal_stop+0x32/0xa0 <4>[ 181.177264] ext4_da_write_end+0xd4/0x3e0 <4>[ 181.177270] ? preempt_count_add+0x44/0x90 <4>[ 181.177275] ? copyin+0x3d/0x50 <4>[ 181.177283] generic_perform_write+0x105/0x1e0 <4>[ 181.177298] ext4_buffered_write_iter+0xa2/0x160 <4>[ 181.177306] new_sync_write+0x11a/0x1b0 <4>[ 181.177320] vfs_write+0x29f/0x390 <4>[ 181.177328] ksys_write+0x63/0xe0 <4>[ 181.177336] do_syscall_64+0x33/0x80 <4>[ 181.177341] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 181.177347] RIP: 0033:0x7f841e90a154 <4>[ 181.177350] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 181.177354] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 181.177360] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 181.177363] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 181.177366] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 181.177369] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 181.177372] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 181.281116] BUG: using smp_processor_id() in preemptible [00000000] code: kms_addfb_basic/5454 <4>[ 181.281200] caller is invalidate_user_asid+0x13/0x50 <4>[ 181.281208] CPU: 0 PID: 5454 Comm: kms_addfb_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 181.281211] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 181.281214] Call Trace: <4>[ 181.281217] dump_stack+0x7f/0xad <4>[ 181.281223] check_preemption_disabled+0xc8/0xd0 <4>[ 181.281229] invalidate_user_asid+0x13/0x50 <4>[ 181.281233] flush_tlb_one_kernel+0x5/0x20 <4>[ 181.281237] kfence_protect+0x56/0x80 <4>[ 181.281242] kfence_guarded_free+0x231/0x2f0 <4>[ 181.281246] ? do_sys_openat2+0x7d/0x150 <4>[ 181.281250] kmem_cache_free+0x318/0x360 <4>[ 181.281257] do_sys_openat2+0x7d/0x150 <4>[ 181.281263] __x64_sys_openat+0x4f/0x90 <4>[ 181.281267] do_syscall_64+0x33/0x80 <4>[ 181.281272] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 181.281277] RIP: 0033:0x7f9f331b3cdd <4>[ 181.281280] Code: 48 89 54 24 e0 41 83 e2 40 75 32 89 f0 25 00 00 41 00 3d 00 00 41 00 74 24 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 33 f3 c3 66 0f 1f 84 00 00 00 00 00 48 8d 44 <4>[ 181.281283] RSP: 002b:00007fff442ca378 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 <4>[ 181.281288] RAX: ffffffffffffffda RBX: 00007fff442ca640 RCX: 00007f9f331b3cdd <4>[ 181.281290] RDX: 0000000000080000 RSI: 00007fff442ca400 RDI: 00000000ffffff9c <4>[ 181.281293] RBP: 00007fff442ca3e0 R08: 0000000000000000 R09: 00007fff442ca62f <4>[ 181.281295] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000007 <4>[ 181.281297] R13: 0000000000000000 R14: 00007fff442ca400 R15: 0000000000000000 <6>[ 181.299615] Console: switching to colour dummy device 80x25 <7>[ 181.299763] [IGT] kms_addfb_basic: executing <7>[ 181.525535] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 181.525822] [drm:drm_mode_addfb2] [FB:96] <7>[ 181.526305] [IGT] kms_addfb_basic: starting subtest basic <7>[ 181.526487] [drm:drm_mode_addfb2] [FB:96] <7>[ 181.533258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 181.533275] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 181.533487] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 181.533665] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 181.534036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.534215] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 181.534611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.534792] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.534803] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.534982] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 181.536862] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.536873] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 181.537100] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 181.537281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 181.537782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 181.537793] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 181.588969] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 181.605073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 181.605084] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.605228] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 181.621071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 181.621080] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 181.673024] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 181.689087] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.689101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 181.689542] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 181.689551] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 181.689695] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 181.690113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 181.690122] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 181.690413] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 181.690583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 181.690881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 181.691050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 181.691062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.691207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 181.692617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 181.692624] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 181.692920] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 181.693072] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 181.693390] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 181.693519] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.693527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 181.693904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 181.693911] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 181.694323] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 181.694454] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 181.694770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 181.694899] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 181.694905] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.695097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 181.696520] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 181.696527] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 181.696849] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 181.696977] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 181.697370] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 181.697499] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.697507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 181.697833] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 181.697840] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 181.697976] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 181.698359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 181.698367] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 181.698502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 181.698707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 181.698715] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 181.698720] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 181.698724] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 181.698760] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 181.698765] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 181.698788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 181.698794] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 181.698928] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 181.699093] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 181.699439] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.699567] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 181.699867] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.700018] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.700025] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.700152] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 181.701566] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.701573] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 181.701702] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 181.701830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 181.702167] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 181.702175] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 181.702183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 181.702400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.702532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 181.702863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.703044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.703067] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.703209] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 181.704767] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.704783] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 181.704969] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 181.704975] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 181.704982] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 181.705022] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 181.705034] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 181.705044] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 181.705116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 181.705335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.705466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 181.705782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.705912] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.705924] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.706144] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 181.707585] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.707599] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 181.707796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 181.707802] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 181.707808] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 181.707814] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 181.707819] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 181.707824] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 181.707851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 181.707858] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 181.759978] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 181.776058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 181.776067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.776201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 181.792059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 181.792068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 181.842223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 181.858046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.858059] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 181.858102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 181.858110] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 181.858258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 181.858283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 181.858289] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 181.858617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 181.858748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 181.859085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 181.859239] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 181.859247] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.859374] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 181.860796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 181.860803] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 181.861134] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 181.861263] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 181.861578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 181.861707] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.861715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 181.861744] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 181.861751] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 181.862079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 181.862208] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 181.862524] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 181.862652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 181.862658] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.862784] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 181.864256] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 181.864264] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 181.864586] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 181.864715] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 181.865118] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 181.865628] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 181.865644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 181.865703] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 181.865715] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 181.865914] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 181.865955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 181.865965] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 181.866231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 181.867196] [drm:drm_mode_addfb2] [FB:96] <7>[ 181.867344] [drm:drm_mode_addfb2] [FB:96] <7>[ 181.867669] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 181.868223] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 181.868234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 181.868245] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 181.868398] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 181.868529] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 181.868917] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.869161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 181.869499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 181.869630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.869638] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 181.869766] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 181.871304] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 181.871312] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 181.871442] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 181.871571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 181.871579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 181.883497] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 181.883638] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 181.895250] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 181.896601] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 181.896740] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 181.911920] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 181.912353] Console: switching to colour frame buffer device 170x48 <7>[ 181.912795] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 181.912929] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 181.928582] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 182.073472] Console: switching to colour dummy device 80x25 <7>[ 182.073624] [IGT] kms_addfb_basic: executing <7>[ 182.273790] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 182.273981] [drm:drm_mode_addfb2] [FB:96] <7>[ 182.280076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 182.280088] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 182.280239] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 182.280360] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 182.280651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.280772] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 182.281276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.281457] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.281468] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.281646] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 182.283461] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.283472] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 182.283641] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 182.283810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 182.284394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 182.284406] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 182.335212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 182.351049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 182.351061] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.351202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 182.367058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 182.367066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 182.420082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 182.436089] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.436102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 182.436521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 182.436530] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 182.436682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 182.437099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 182.437111] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 182.437482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 182.437651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 182.438047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 182.438227] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 182.438245] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.438412] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 182.440232] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 182.440242] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 182.440629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 182.440798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 182.441210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 182.441393] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.441404] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 182.442074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 182.442086] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 182.442496] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 182.442666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 182.443081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 182.443269] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 182.443280] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.443420] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 182.444894] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 182.445077] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 182.445441] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 182.445571] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 182.445886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 182.446098] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.446112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 182.446619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 182.446628] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 182.446767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 182.447147] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 182.447155] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 182.447293] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 182.447491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 182.447498] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 182.447503] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 182.447507] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 182.447543] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 182.447549] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 182.447571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 182.447578] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 182.447712] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 182.447848] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 182.448265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.448404] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 182.448711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.448853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.448859] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.448987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 182.450436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.450443] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 182.450573] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 182.450701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 182.450959] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 182.450967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 182.450974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 182.451262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.451394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 182.451714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.451844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.451859] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.451987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 182.453538] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.453553] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 182.453738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 182.453744] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 182.453752] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 182.453758] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 182.453764] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 182.453770] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 182.453818] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 182.454027] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.454162] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 182.454478] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.454606] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.454619] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.454746] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 182.456213] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.456227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 182.456424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 182.456430] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 182.456437] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 182.456442] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 182.456447] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 182.456452] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 182.456478] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 182.456486] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 182.506670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 182.523064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 182.523075] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.523207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 182.539051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 182.539059] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 182.591498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 182.607046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.607058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 182.607101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 182.607109] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 182.607249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 182.607273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 182.607280] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 182.607583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 182.607713] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 182.608032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 182.608173] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 182.608181] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.608321] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 182.609814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 182.609822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 182.610129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 182.610260] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 182.610575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 182.610704] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.610712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 182.610742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 182.610748] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 182.611085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 182.611213] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 182.611527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 182.611655] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 182.611661] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.611787] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 182.613248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 182.613256] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 182.613577] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 182.613705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 182.614047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 182.614187] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 182.614195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 182.614222] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 182.614229] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 182.614364] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 182.614387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 182.614393] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 182.614526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 182.615178] [IGT] kms_addfb_basic: starting subtest basic-x-tiled-legacy <7>[ 182.615290] [drm:drm_mode_addfb2] [FB:96] <7>[ 182.615460] [drm:drm_mode_addfb2] [FB:96] <7>[ 182.615542] [drm:drm_mode_addfb2] [FB:96] <7>[ 182.615714] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 182.615930] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 182.615940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 182.615949] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 182.616143] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 182.616287] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 182.616616] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.616745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 182.617074] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 182.617254] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.617264] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 182.617411] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 182.618937] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 182.618945] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 182.619165] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 182.619334] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 182.619342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 182.630591] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 182.630743] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 182.644625] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 182.645892] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 182.646072] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 182.661283] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 182.661655] Console: switching to colour frame buffer device 170x48 <7>[ 182.662075] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 182.662256] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 182.677930] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 182.922964] Console: switching to colour dummy device 80x25 <7>[ 182.923234] [IGT] kms_addfb_basic: executing <7>[ 183.161597] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 183.161781] [drm:drm_mode_addfb2] [FB:96] <7>[ 183.166671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 183.166683] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 183.166843] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 183.166981] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 183.167400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.167531] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 183.167846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.167975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.167983] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.168234] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 183.169650] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.169657] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 183.169786] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 183.169915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 183.170378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 183.170387] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 183.221215] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 183.237068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 183.237079] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.237219] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 183.253067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 183.253076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 183.305328] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 183.321090] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.321104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 183.321478] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 183.321487] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 183.321635] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 183.321944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 183.321951] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 183.322294] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 183.322427] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 183.322726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 183.322855] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 183.322863] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.323053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 183.324488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 183.324495] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 183.324876] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 183.325071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 183.325386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 183.325518] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.325525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 183.325869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 183.325876] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 183.326247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 183.326376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 183.326692] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 183.326821] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 183.326827] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.326953] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 183.328447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 183.328455] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 183.328777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 183.328906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 183.329230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 183.329360] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.329367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 183.329705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 183.329712] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 183.329848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 183.330264] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 183.330273] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 183.330408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 183.330606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 183.330613] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 183.330619] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 183.330623] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 183.330658] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 183.330663] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 183.330685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 183.330692] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 183.330826] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 183.330954] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 183.331315] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.331444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 183.331760] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.331889] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.331895] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.332088] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 183.333555] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.333563] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 183.333693] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 183.333822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 183.334136] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 183.334148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 183.334160] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 183.334393] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.334525] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 183.334820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.334975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.335037] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.335174] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 183.336709] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.336725] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 183.336910] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 183.336917] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 183.336924] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 183.336930] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 183.336936] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 183.336942] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 183.337066] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 183.337258] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.337420] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 183.337739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.337869] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.337882] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.338051] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 183.339590] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.339604] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 183.339801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 183.339807] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 183.339814] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 183.339820] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 183.339826] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 183.339831] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 183.339857] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 183.339864] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 183.391019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 183.407064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 183.407077] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.407223] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 183.423057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 183.423066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 183.475651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 183.491091] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.491109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 183.491167] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 183.491180] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 183.491376] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 183.491415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 183.491425] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 183.491771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 183.491950] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 183.492375] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 183.492556] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 183.492566] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.492733] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 183.494511] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 183.494522] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 183.494842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 183.495061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 183.495466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 183.495636] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.495648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 183.495691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 183.495701] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 183.496097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 183.496282] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 183.496667] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 183.496836] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 183.496845] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.497042] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 183.498846] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 183.498856] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 183.499280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 183.499469] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 183.499882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 183.500140] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 183.500153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 183.500198] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 183.500209] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 183.500398] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 183.500438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 183.500448] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 183.500637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 183.501527] [IGT] kms_addfb_basic: starting subtest basic-y-tiled-legacy <7>[ 183.501650] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] No Y tiling for legacy addfb <7>[ 183.501854] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 183.502101] [drm:drm_mode_addfb2] [FB:96] <7>[ 183.502248] [drm:drm_mode_addfb2] [FB:96] <7>[ 183.502552] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 183.502907] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 183.502920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 183.502934] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 183.503210] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 183.503392] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 183.503749] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.503931] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 183.504369] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 183.504552] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.504563] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 183.504743] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 183.506747] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 183.506760] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 183.506942] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 183.507155] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 183.507167] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 183.519857] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 183.520077] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 183.527232] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 183.529457] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 183.529646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 183.543862] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 183.544447] Console: switching to colour frame buffer device 170x48 <7>[ 183.544980] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 183.545208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 183.560555] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 183.808887] Console: switching to colour dummy device 80x25 <7>[ 183.809131] [IGT] kms_addfb_basic: executing <7>[ 184.012459] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 184.013170] [drm:drm_mode_addfb2] [FB:96] <7>[ 184.013811] [IGT] kms_addfb_basic: starting subtest bo-too-small <7>[ 184.013926] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 4198400 bytes, have 4190208 bytes) <7>[ 184.014170] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 184.020540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.020557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 184.020759] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 184.020938] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 184.021368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.021548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.021942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.022200] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.022211] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.022388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.024248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.024259] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.024429] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 184.024597] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 184.025153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 184.025165] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 184.076176] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.092049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.092062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.092202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 184.108056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.108065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 184.160243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.176052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.176065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 184.176471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 184.176480] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 184.176630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 184.176967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 184.176974] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 184.177327] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.177457] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 184.177795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.177925] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.177932] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.178096] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 184.179596] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.179604] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 184.179927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 184.180142] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 184.180538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 184.180850] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.180863] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 184.181468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 184.181478] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 184.181793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.181955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.182321] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.182452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.182458] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.182585] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 184.184069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.184077] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 184.184419] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.184548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.184885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.185060] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.185074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 184.185449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 184.185457] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 184.185595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 184.185914] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 184.185920] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 184.186098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 184.186418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 184.186427] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 184.186433] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 184.186437] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 184.186472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 184.186477] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 184.186500] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.186507] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 184.186643] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 184.186771] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 184.187045] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.187206] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.187557] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.187689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.187695] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.187822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.189314] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.189321] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.189450] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 184.189579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 184.189831] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 184.189839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.189847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 184.190078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.190262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.190609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.190743] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.190758] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.190887] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.192465] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.192481] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.192666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 184.192673] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 184.192680] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 184.192686] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 184.192692] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 184.192698] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 184.192747] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.192980] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.193173] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.193500] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.193637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.193650] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.193778] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.195277] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.195291] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.195486] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 184.195492] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 184.195499] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 184.195504] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 184.195509] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 184.195515] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 184.195540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 184.195547] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 184.248119] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.264077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.264095] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.264290] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 184.280073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.280083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 184.332034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.348061] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.348074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 184.348117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 184.348126] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 184.348268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 184.348292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 184.348299] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 184.348625] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.348755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 184.349101] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.349280] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.349291] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.349425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 184.350862] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.350869] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 184.351280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 184.351411] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 184.351726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 184.351855] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.351863] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 184.351891] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 184.351898] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 184.352264] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.352421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.352737] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.352865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.352871] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.353034] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 184.354496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.354503] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 184.354826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.354955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.355312] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.355443] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.355450] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 184.355492] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 184.355499] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 184.355634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 184.355657] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 184.355663] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 184.355796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 184.356409] [drm:drm_mode_addfb2] [FB:96] <7>[ 184.356500] [drm:drm_mode_addfb2] [FB:96] <7>[ 184.356757] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 184.356983] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 184.357029] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.357044] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 184.357238] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 184.357368] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 184.357698] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.357828] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.358370] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.358504] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.358511] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.358640] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.360203] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.360212] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.360342] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 184.360472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 184.360479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 184.375511] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 184.375702] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 184.376523] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 184.377936] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 184.378101] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 184.393173] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 184.393684] Console: switching to colour frame buffer device 170x48 <7>[ 184.394321] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 184.394459] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 184.409845] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 184.586903] Console: switching to colour dummy device 80x25 <7>[ 184.587154] [IGT] kms_addfb_basic: executing <7>[ 184.729636] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 184.730270] [drm:drm_mode_addfb2] [FB:96] <7>[ 184.730926] [IGT] kms_addfb_basic: starting subtest bo-too-small-due-to-tiling <7>[ 184.731102] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 4194304 bytes, have 4190208 bytes) <7>[ 184.731314] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 184.737800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.737816] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 184.738077] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 184.738257] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 184.738662] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.738843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.739222] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.739404] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.739414] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.739592] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.741394] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.741406] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.741585] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 184.741764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 184.742383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 184.742396] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 184.793211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.809068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.809079] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.809219] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 184.825073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.825082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 184.877095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.893048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.893060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 184.893413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 184.893421] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 184.893563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 184.893870] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 184.893877] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 184.894286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.894417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 184.894733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 184.894863] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.894871] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.895030] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 184.896474] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 184.896481] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 184.896779] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 184.896909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <4>[ 184.897150] check_preemption_disabled: 25 callbacks suppressed <3>[ 184.897154] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 184.897256] caller is invalidate_user_asid+0x13/0x50 <4>[ 184.897267] CPU: 3 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 184.897274] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 184.897280] Call Trace: <4>[ 184.897287] dump_stack+0x7f/0xad <4>[ 184.897298] check_preemption_disabled+0xc8/0xd0 <4>[ 184.897311] invalidate_user_asid+0x13/0x50 <4>[ 184.897321] flush_tlb_one_kernel+0x5/0x20 <4>[ 184.897328] kfence_protect+0x56/0x80 <4>[ 184.897340] kfence_guarded_free+0x231/0x2f0 <4>[ 184.897349] ? jbd2_journal_stop+0x15f/0x380 <4>[ 184.897361] kmem_cache_free+0x318/0x360 <4>[ 184.897380] jbd2_journal_stop+0x15f/0x380 <4>[ 184.897400] __ext4_journal_stop+0x32/0xa0 <4>[ 184.897412] __mark_inode_dirty+0x15d/0x570 <4>[ 184.897428] generic_update_time+0x64/0xc0 <4>[ 184.897437] file_update_time+0x11b/0x130 <4>[ 184.897445] ? generic_write_checks+0x5c/0xc0 <7>[ 184.897373] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <4>[ 184.897461] ext4_buffered_write_iter+0x55/0x160 <4>[ 184.897475] new_sync_write+0x11a/0x1b0 <4>[ 184.897502] vfs_write+0x29f/0x390 <4>[ 184.897517] ksys_write+0x63/0xe0 <7>[ 184.897531] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <4>[ 184.897532] do_syscall_64+0x33/0x80 <4>[ 184.897540] entry_SYSCALL_64_after_hwframe+0x44/0xae <7>[ 184.897546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <4>[ 184.897548] RIP: 0033:0x7f48d33452b7 <4>[ 184.897553] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 184.897559] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 184.897570] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 184.897575] RDX: 0000000000000120 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 184.897581] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 00007f48c0004c30 <4>[ 184.897586] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000120 <4>[ 184.897591] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 184.898086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 184.898095] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 184.898426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.898555] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.898871] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 184.899031] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.899040] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.899182] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 184.900626] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 184.900633] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 184.900956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.901119] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 184.901451] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 184.901580] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 184.901588] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 184.901932] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 184.901939] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 184.902149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 184.902479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 184.902486] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 184.902622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 184.902822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 184.902829] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 184.902835] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 184.902839] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 184.902874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 184.902879] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 184.902902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.902908] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 184.903074] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 184.903225] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 184.903547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.903676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.904008] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.904156] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.904162] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.904289] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.905732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.905739] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.905867] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 184.906025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 184.906315] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 184.906324] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.906332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 184.906550] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.906682] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.907090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.907223] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.907238] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.907367] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.908889] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.908904] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.909169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 184.909176] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 184.909183] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 184.909189] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 184.909195] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 184.909201] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 184.909249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 184.909461] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.909592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 184.909910] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 184.910074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.910094] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.910237] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 184.911644] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 184.911657] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 184.911852] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 184.911858] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 184.911864] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 184.911870] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 184.911875] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 184.911880] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 184.911906] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 184.911913] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 184.964019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 184.980058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.980069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 184.980200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 184.996054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 184.996062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 185.001085] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.001145] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.001156] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.001161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.001164] Call Trace: <4>[ 185.001168] dump_stack+0x7f/0xad <4>[ 185.001175] check_preemption_disabled+0xc8/0xd0 <4>[ 185.001183] invalidate_user_asid+0x13/0x50 <4>[ 185.001195] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.001199] kfence_protect+0x56/0x80 <4>[ 185.001206] kfence_guarded_free+0x231/0x2f0 <4>[ 185.001211] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.001217] kmem_cache_free+0x318/0x360 <4>[ 185.001226] jbd2_journal_stop+0x15f/0x380 <4>[ 185.001236] __ext4_journal_stop+0x32/0xa0 <4>[ 185.001242] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.001247] ? preempt_count_add+0x44/0x90 <4>[ 185.001252] ? copyin+0x3d/0x50 <4>[ 185.001260] generic_perform_write+0x105/0x1e0 <4>[ 185.001274] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.001281] new_sync_write+0x11a/0x1b0 <4>[ 185.001295] vfs_write+0x29f/0x390 <4>[ 185.001302] ksys_write+0x63/0xe0 <4>[ 185.001309] do_syscall_64+0x33/0x80 <4>[ 185.001314] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.001319] RIP: 0033:0x7f841e90a154 <4>[ 185.001323] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.001327] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.001332] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.001335] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 185.001338] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 185.001341] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.001343] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 185.047774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 185.064057] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.064071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 185.064115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 185.064124] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 185.064279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 185.064304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 185.064310] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 185.064619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.064753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.065081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.065214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.065221] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.065348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 185.066796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.066804] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 185.067135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.067264] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.067580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.067708] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.067716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 185.067744] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 185.067751] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 185.068081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.068215] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.068532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.068660] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.068666] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.068801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 185.070280] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.070288] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 185.070611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.070740] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.071086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.071274] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.071288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 185.071336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 185.071347] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 185.071538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 185.071578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 185.071589] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 185.071776] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 185.072709] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.072863] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.073237] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 185.073595] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 185.073609] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.073624] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 185.073828] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 185.074080] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 185.074441] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.074622] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.075050] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.075235] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.075246] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.075425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.077488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.077501] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.077684] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 185.077865] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 185.077877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 185.078982] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.079232] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 185.092626] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 185.094121] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.094264] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 185.105090] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.105095] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.105104] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.105107] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.105109] Call Trace: <4>[ 185.105112] dump_stack+0x7f/0xad <4>[ 185.105118] check_preemption_disabled+0xc8/0xd0 <4>[ 185.105126] invalidate_user_asid+0x13/0x50 <4>[ 185.105131] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.105134] kfence_protect+0x56/0x80 <4>[ 185.105140] kfence_guarded_free+0x231/0x2f0 <4>[ 185.105144] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.105149] kmem_cache_free+0x318/0x360 <4>[ 185.105158] jbd2_journal_stop+0x15f/0x380 <4>[ 185.105167] __ext4_journal_stop+0x32/0xa0 <4>[ 185.105173] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.105177] ? preempt_count_add+0x44/0x90 <4>[ 185.105182] ? copyin+0x3d/0x50 <4>[ 185.105188] generic_perform_write+0x105/0x1e0 <4>[ 185.105203] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.105209] new_sync_write+0x11a/0x1b0 <4>[ 185.105223] vfs_write+0x29f/0x390 <4>[ 185.105229] ksys_write+0x63/0xe0 <4>[ 185.105236] do_syscall_64+0x33/0x80 <4>[ 185.105241] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.105245] RIP: 0033:0x7f841e90a154 <4>[ 185.105248] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.105250] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.105254] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.105256] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 185.105258] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 185.105259] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.105261] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 185.109298] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 185.109679] Console: switching to colour frame buffer device 170x48 <7>[ 185.110052] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.110205] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 185.125946] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 185.209086] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.209179] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.209190] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.209195] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.209200] Call Trace: <4>[ 185.209205] dump_stack+0x7f/0xad <4>[ 185.209213] check_preemption_disabled+0xc8/0xd0 <4>[ 185.209220] invalidate_user_asid+0x13/0x50 <4>[ 185.209226] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.209230] kfence_protect+0x56/0x80 <4>[ 185.209236] kfence_guarded_free+0x231/0x2f0 <4>[ 185.209241] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.209248] kmem_cache_free+0x318/0x360 <4>[ 185.209258] jbd2_journal_stop+0x15f/0x380 <4>[ 185.209268] __ext4_journal_stop+0x32/0xa0 <4>[ 185.209275] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.209280] ? preempt_count_add+0x44/0x90 <4>[ 185.209286] ? copyin+0x3d/0x50 <4>[ 185.209293] generic_perform_write+0x105/0x1e0 <4>[ 185.209309] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.209316] new_sync_write+0x11a/0x1b0 <4>[ 185.209331] vfs_write+0x29f/0x390 <4>[ 185.209338] ksys_write+0x63/0xe0 <4>[ 185.209346] do_syscall_64+0x33/0x80 <4>[ 185.209352] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.209357] RIP: 0033:0x7f841e90a154 <4>[ 185.209361] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.209365] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.209371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.209374] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 185.209377] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 185.209380] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.209383] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 185.313100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.313193] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.313205] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.313209] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.313212] Call Trace: <4>[ 185.313217] dump_stack+0x7f/0xad <4>[ 185.313224] check_preemption_disabled+0xc8/0xd0 <4>[ 185.313232] invalidate_user_asid+0x13/0x50 <4>[ 185.313237] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.313241] kfence_protect+0x56/0x80 <4>[ 185.313248] kfence_guarded_free+0x231/0x2f0 <4>[ 185.313253] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.313260] kmem_cache_free+0x318/0x360 <4>[ 185.313270] jbd2_journal_stop+0x15f/0x380 <4>[ 185.313280] __ext4_journal_stop+0x32/0xa0 <4>[ 185.313286] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.313293] ? preempt_count_add+0x44/0x90 <4>[ 185.313298] ? copyin+0x3d/0x50 <4>[ 185.313305] generic_perform_write+0x105/0x1e0 <4>[ 185.313321] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.313328] new_sync_write+0x11a/0x1b0 <4>[ 185.313343] vfs_write+0x29f/0x390 <4>[ 185.313351] ksys_write+0x63/0xe0 <4>[ 185.313358] do_syscall_64+0x33/0x80 <4>[ 185.313364] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.313369] RIP: 0033:0x7f841e90a154 <4>[ 185.313373] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.313378] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.313384] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.313387] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 185.313390] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 185.313392] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.313395] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 185.355571] Console: switching to colour dummy device 80x25 <7>[ 185.355746] [IGT] kms_addfb_basic: executing <7>[ 185.525261] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 185.525448] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.525602] [IGT] kms_addfb_basic: starting subtest clobberred-modifier <7>[ 185.525710] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.529659] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.529673] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 185.529834] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 185.529963] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 185.530386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.530516] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.530832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.530962] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.530969] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.531137] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.532584] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.532591] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.532720] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 185.532848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 185.533207] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 185.533215] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 185.584951] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 185.601076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 185.601087] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.601229] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 185.602056] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 185.602132] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.602148] CPU: 1 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.602153] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.602157] Call Trace: <4>[ 185.602162] dump_stack+0x7f/0xad <4>[ 185.602172] check_preemption_disabled+0xc8/0xd0 <4>[ 185.602182] invalidate_user_asid+0x13/0x50 <4>[ 185.602189] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.602196] kfence_protect+0x56/0x80 <4>[ 185.602204] kfence_guarded_free+0x231/0x2f0 <4>[ 185.602211] ? syslog_print+0x1b4/0x200 <4>[ 185.602220] kfree+0x335/0x370 <4>[ 185.602233] syslog_print+0x1b4/0x200 <4>[ 185.602256] kmsg_read+0x3c/0x50 <4>[ 185.602265] vfs_read+0xa6/0x1b0 <4>[ 185.602275] ksys_read+0x63/0xe0 <4>[ 185.602287] do_syscall_64+0x33/0x80 <4>[ 185.602294] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.602301] RIP: 0033:0x7f48d3345384 <4>[ 185.602305] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 185.602311] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 185.602320] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 185.602324] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 185.602328] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 185.602332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 185.602336] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472d87 <7>[ 185.617076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 185.617086] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 185.669266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 185.685072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.685084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 185.685507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 185.685516] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 185.685658] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 185.686028] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 185.686040] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 185.686396] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.686526] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.686844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.686973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.686980] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.687180] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 185.688661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.688669] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 185.689065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.689220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.689538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.689669] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.689677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 185.690316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 185.690325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 185.690656] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.690785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.691129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.691283] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.691289] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.691416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 185.692850] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.692857] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 185.693222] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.693362] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.693679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.693809] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.693816] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 185.694287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 185.694299] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 185.694441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 185.694772] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 185.694779] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 185.694914] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 185.695241] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 185.695250] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 185.695256] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 185.695260] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 185.695295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 185.695300] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 185.695322] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.695329] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 185.695465] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 185.695593] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 185.695915] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.696073] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.696400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.696530] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.696536] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.696663] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.698159] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.698167] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.698295] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 185.698424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 185.698676] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 185.698684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.698691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 185.698910] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.699127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.699449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.699580] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.699595] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.699723] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.701303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.701320] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.701506] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 185.701513] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 185.701520] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 185.701526] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 185.701532] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 185.701538] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 185.701588] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.701822] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.701981] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.702350] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.702480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.702493] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.702621] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.704157] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.704171] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.704369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 185.704374] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 185.704381] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 185.704386] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 185.704391] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 185.704396] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 185.704422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 185.704429] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 185.705133] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 185.705228] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.705238] CPU: 1 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.705245] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.705251] Call Trace: <4>[ 185.705257] dump_stack+0x7f/0xad <4>[ 185.705269] check_preemption_disabled+0xc8/0xd0 <4>[ 185.705281] invalidate_user_asid+0x13/0x50 <4>[ 185.705290] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.705294] kfence_protect+0x56/0x80 <4>[ 185.705301] kfence_guarded_free+0x231/0x2f0 <4>[ 185.705306] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.705312] kmem_cache_free+0x318/0x360 <4>[ 185.705322] jbd2_journal_stop+0x15f/0x380 <4>[ 185.705333] __ext4_journal_stop+0x32/0xa0 <4>[ 185.705339] __mark_inode_dirty+0x15d/0x570 <4>[ 185.705349] generic_update_time+0x64/0xc0 <4>[ 185.705355] file_update_time+0x11b/0x130 <4>[ 185.705359] ? generic_write_checks+0x5c/0xc0 <4>[ 185.705368] ext4_buffered_write_iter+0x55/0x160 <4>[ 185.705376] new_sync_write+0x11a/0x1b0 <4>[ 185.705390] vfs_write+0x29f/0x390 <4>[ 185.705397] ksys_write+0x63/0xe0 <4>[ 185.705405] do_syscall_64+0x33/0x80 <4>[ 185.705411] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.705416] RIP: 0033:0x7f48d33452b7 <4>[ 185.705420] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 185.705424] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 185.705430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 185.705433] RDX: 0000000000000412 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 185.705436] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 00007f48c0004e80 <4>[ 185.705439] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000412 <4>[ 185.705442] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 185.757105] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 185.773071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 185.773084] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.773243] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 185.789105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 185.789113] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 185.809094] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.809152] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.809162] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.809168] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.809171] Call Trace: <4>[ 185.809175] dump_stack+0x7f/0xad <4>[ 185.809182] check_preemption_disabled+0xc8/0xd0 <4>[ 185.809189] invalidate_user_asid+0x13/0x50 <4>[ 185.809195] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.809199] kfence_protect+0x56/0x80 <4>[ 185.809213] kfence_guarded_free+0x231/0x2f0 <4>[ 185.809218] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.809223] kmem_cache_free+0x318/0x360 <4>[ 185.809233] jbd2_journal_stop+0x15f/0x380 <4>[ 185.809242] __ext4_journal_stop+0x32/0xa0 <4>[ 185.809248] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.809254] ? preempt_count_add+0x44/0x90 <4>[ 185.809259] ? copyin+0x3d/0x50 <4>[ 185.809266] generic_perform_write+0x105/0x1e0 <4>[ 185.809280] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.809287] new_sync_write+0x11a/0x1b0 <4>[ 185.809301] vfs_write+0x29f/0x390 <4>[ 185.809308] ksys_write+0x63/0xe0 <4>[ 185.809315] do_syscall_64+0x33/0x80 <4>[ 185.809320] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.809325] RIP: 0033:0x7f841e90a154 <4>[ 185.809329] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.809333] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.809338] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.809341] RDX: 0000000000000001 RSI: 0000560f3080f0b5 RDI: 0000000000000001 <4>[ 185.809344] RBP: 0000560f3080f0b5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 185.809346] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.809349] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 185.840631] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 185.856048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.856061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 185.856104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 185.856112] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 185.856252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 185.856275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 185.856282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 185.856639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.856799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.857137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 185.857284] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.857292] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.857427] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 185.858864] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 185.858872] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 185.859256] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.859387] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 185.859701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 185.859831] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.859839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 185.859880] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 185.859887] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 185.860265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.860396] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.860711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 185.860840] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.860846] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.860975] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 185.862459] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 185.862466] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 185.862789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.862917] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 185.863278] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 185.863419] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 185.863427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 185.863455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 185.863462] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 185.863597] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 185.863620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 185.863626] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 185.863760] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 185.864565] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.864670] [drm:drm_mode_addfb2] [FB:96] <7>[ 185.864911] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 185.865396] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 185.865407] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 185.865417] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 185.865572] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 185.865702] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 185.866034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.866199] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 185.866539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 185.866674] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.866682] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 185.866810] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 185.868402] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 185.868410] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 185.868541] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 185.868671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 185.868678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 185.869665] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.869804] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 185.875339] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 185.877260] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.877400] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 185.891954] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 185.892354] Console: switching to colour frame buffer device 170x48 <7>[ 185.892678] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 185.892812] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 185.908610] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 185.914097] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 185.914187] caller is invalidate_user_asid+0x13/0x50 <4>[ 185.914198] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 185.914203] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 185.914207] Call Trace: <4>[ 185.914212] dump_stack+0x7f/0xad <4>[ 185.914219] check_preemption_disabled+0xc8/0xd0 <4>[ 185.914227] invalidate_user_asid+0x13/0x50 <4>[ 185.914232] flush_tlb_one_kernel+0x5/0x20 <4>[ 185.914236] kfence_protect+0x56/0x80 <4>[ 185.914243] kfence_guarded_free+0x231/0x2f0 <4>[ 185.914248] ? jbd2_journal_stop+0x15f/0x380 <4>[ 185.914254] kmem_cache_free+0x318/0x360 <4>[ 185.914264] jbd2_journal_stop+0x15f/0x380 <4>[ 185.914275] __ext4_journal_stop+0x32/0xa0 <4>[ 185.914281] ext4_da_write_end+0xd4/0x3e0 <4>[ 185.914287] ? preempt_count_add+0x44/0x90 <4>[ 185.914292] ? copyin+0x3d/0x50 <4>[ 185.914300] generic_perform_write+0x105/0x1e0 <4>[ 185.914315] ext4_buffered_write_iter+0xa2/0x160 <4>[ 185.914322] new_sync_write+0x11a/0x1b0 <4>[ 185.914337] vfs_write+0x29f/0x390 <4>[ 185.914345] ksys_write+0x63/0xe0 <4>[ 185.914352] do_syscall_64+0x33/0x80 <4>[ 185.914358] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 185.914363] RIP: 0033:0x7f841e90a154 <4>[ 185.914367] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 185.914371] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 185.914377] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 185.914380] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 185.914383] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 185.914386] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 185.914389] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 186.017105] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 186.017193] caller is invalidate_user_asid+0x13/0x50 <4>[ 186.017205] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 186.017210] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 186.017213] Call Trace: <4>[ 186.017216] dump_stack+0x7f/0xad <4>[ 186.017224] check_preemption_disabled+0xc8/0xd0 <4>[ 186.017234] invalidate_user_asid+0x13/0x50 <4>[ 186.017240] flush_tlb_one_kernel+0x5/0x20 <4>[ 186.017244] kfence_protect+0x56/0x80 <4>[ 186.017251] kfence_guarded_free+0x231/0x2f0 <4>[ 186.017256] ? jbd2_journal_stop+0x15f/0x380 <4>[ 186.017263] kmem_cache_free+0x318/0x360 <4>[ 186.017273] jbd2_journal_stop+0x15f/0x380 <4>[ 186.017283] __ext4_journal_stop+0x32/0xa0 <4>[ 186.017290] ext4_da_write_end+0xd4/0x3e0 <4>[ 186.017296] ? preempt_count_add+0x44/0x90 <4>[ 186.017301] ? copyin+0x3d/0x50 <4>[ 186.017309] generic_perform_write+0x105/0x1e0 <4>[ 186.017324] ext4_buffered_write_iter+0xa2/0x160 <4>[ 186.017332] new_sync_write+0x11a/0x1b0 <4>[ 186.017346] vfs_write+0x29f/0x390 <4>[ 186.017354] ksys_write+0x63/0xe0 <4>[ 186.017362] do_syscall_64+0x33/0x80 <4>[ 186.017367] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 186.017373] RIP: 0033:0x7f841e90a154 <4>[ 186.017377] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 186.017381] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 186.017387] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 186.017390] RDX: 0000000000000001 RSI: 0000560f3080f0f3 RDI: 0000000000000001 <4>[ 186.017393] RBP: 0000560f3080f0f3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 186.017396] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 186.017399] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 186.101167] Console: switching to colour dummy device 80x25 <7>[ 186.101352] [IGT] kms_addfb_basic: executing <7>[ 186.339098] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 186.339749] [drm:drm_mode_addfb2] [FB:96] <7>[ 186.344046] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 186.344058] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 186.344210] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 186.344331] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 186.344598] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.344724] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 186.344983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.345175] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.345184] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.345341] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 186.346855] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.346863] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 186.347024] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 186.347195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 186.347488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 186.347495] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 186.399595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 186.416055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 186.416066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.416207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 186.432052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 186.432061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 186.484514] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 186.501086] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.501100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 186.501536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 186.501554] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 186.501702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 186.502119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 186.502128] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 186.502433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 186.502584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 186.502917] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 186.503087] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 186.503098] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.503244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 186.504674] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 186.504681] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 186.504977] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 186.505259] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 186.505578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 186.505707] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.505715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 186.506151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 186.506160] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 186.506487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 186.506616] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 186.506927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 186.507102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 186.507109] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.507236] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 186.508651] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 186.508659] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 186.509022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 186.509166] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 186.509482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 186.509611] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.509619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 186.509944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 186.509952] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 186.510125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 186.510495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 186.510503] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 186.510638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 186.510847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 186.510854] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 186.510860] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 186.510864] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 186.510898] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 186.510904] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 186.510926] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 186.510933] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 186.511131] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 186.511272] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 186.511594] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.511722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 186.512042] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.512185] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.512191] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.512317] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 186.513742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.513749] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 186.513877] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 186.514067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 186.514332] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 186.514341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 186.514348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 186.514566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.514697] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 186.515047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.515193] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.515208] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.515336] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 186.516860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.516876] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 186.517163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 186.517170] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 186.517177] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 186.517183] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 186.517189] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 186.517195] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 186.517242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 186.517452] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.517584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 186.517900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.518079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.518097] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.518244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 186.519671] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.519684] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 186.519879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 186.519885] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 186.519891] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 186.519897] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 186.519902] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 186.519907] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 186.519933] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 186.519940] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 186.571898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 186.588053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 186.588063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.588195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 186.604062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 186.604075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 186.654291] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 186.670074] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.670087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 186.670131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 186.670139] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 186.670279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 186.670303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 186.670310] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 186.670637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 186.670766] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 186.671109] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 186.671244] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 186.671252] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.671378] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 186.672824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 186.672832] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 186.673172] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 186.673301] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 186.673616] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 186.673754] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.673761] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 186.673789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 186.673796] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 186.674115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 186.674244] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 186.674559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 186.674688] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 186.674694] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.674820] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 186.676282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 186.676290] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 186.676673] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 186.677322] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 186.677730] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 186.677914] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 186.677930] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 186.678020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 186.678033] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 186.678224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 186.678266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 186.678276] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 186.678463] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 186.679345] [IGT] kms_addfb_basic: starting subtest framebuffer-vs-set-tiling <7>[ 186.679499] [drm:drm_mode_addfb2] [FB:96] <7>[ 186.679688] [drm:drm_mode_addfb2] [FB:96] <7>[ 186.679772] [drm:drm_mode_addfb2] [FB:96] <7>[ 186.680047] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 186.680414] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 186.680429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 186.680442] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 186.680596] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 186.680805] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 186.681284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.681426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 186.681788] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 186.681920] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.681927] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 186.682118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 186.683702] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 186.683710] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 186.683841] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 186.683970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 186.683978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 186.694499] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 186.694642] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 186.707970] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 186.709415] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 186.709555] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 186.724629] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 186.725034] Console: switching to colour frame buffer device 170x48 <7>[ 186.725480] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 186.725615] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 186.741282] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 187.082101] Console: switching to colour dummy device 80x25 <7>[ 187.082283] [IGT] kms_addfb_basic: executing <7>[ 187.431128] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 187.431324] [drm:drm_mode_addfb2] [FB:96] <7>[ 187.437322] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.437338] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 187.437537] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 187.437706] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 187.438037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.438218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.438627] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.438798] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.438807] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.438982] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.440887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.440898] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.441200] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 187.441383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 187.441891] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 187.441903] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 187.492306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 187.508052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 187.508063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.508188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 187.524050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 187.524058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 187.576200] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 187.592067] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.592079] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 187.592443] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 187.592451] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 187.592589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 187.592882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 187.592888] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 187.593233] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 187.593413] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 187.593808] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 187.593978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 187.593988] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.594248] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 187.596039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 187.596057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 187.596460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 187.596629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 187.596944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 187.597147] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.597159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 187.597813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 187.597824] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 187.598224] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 187.598402] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 187.598798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 187.598968] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 187.598977] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.599222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 187.600988] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 187.601022] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 187.601431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 187.601601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 187.602070] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 187.602258] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.602269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 187.602849] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 187.602860] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 187.603095] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 187.603668] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 187.603679] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 187.603858] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 187.604256] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 187.604268] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 187.604276] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 187.604283] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 187.604331] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 187.604339] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 187.604375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.604385] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 187.604562] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 187.604730] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 187.605060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.605240] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.605653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.605823] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.605832] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.606037] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.607877] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.607893] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.608122] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 187.608303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 187.608722] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 187.608736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.608748] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 187.608957] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.609227] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.609580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.609763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.609787] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.609967] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.611954] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.611985] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.612335] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 187.612346] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 187.612358] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 187.612369] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 187.612380] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 187.612390] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 187.612468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.612664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.612845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.613235] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.613416] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.613435] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.613613] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.615493] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.615512] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.615786] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 187.615795] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 187.615805] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 187.615813] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 187.615822] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 187.615831] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 187.615871] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 187.615881] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 187.667879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 187.684082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 187.684095] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.684265] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 187.700080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 187.700091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 187.752037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 187.768078] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.768097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 187.768158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 187.768170] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 187.768379] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 187.768421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 187.768432] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 187.768843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 187.769092] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 187.769433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 187.769614] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 187.769625] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.769802] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 187.771594] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 187.771605] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 187.771962] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 187.772141] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 187.772494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 187.772636] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.772645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 187.772676] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 187.772683] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 187.773022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 187.773165] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 187.773481] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 187.773610] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 187.773616] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.773742] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 187.775211] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 187.775218] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 187.775540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 187.775669] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 187.775987] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 187.776149] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 187.776161] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 187.776205] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 187.776216] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 187.776369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 187.776394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 187.776401] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 187.776535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 187.777152] [drm:drm_mode_addfb2] [FB:96] <7>[ 187.777333] [IGT] kms_addfb_basic: starting subtest invalid-get-prop <7>[ 187.777541] [drm:drm_mode_addfb2] [FB:96] <7>[ 187.777755] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 187.777973] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 187.777982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.778028] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 187.778232] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 187.778388] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 187.778718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.778847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.779142] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.779274] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.779281] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.779409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.780916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.780924] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.781145] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 187.781276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 187.781284] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 187.787453] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 187.787591] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 187.790412] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 187.791691] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 187.791829] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 187.807060] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 187.807630] Console: switching to colour frame buffer device 170x48 <7>[ 187.808239] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 187.808379] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 187.823725] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 187.961550] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 187.961579] [drm:drm_client_modeset_probe] <7>[ 187.961691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 187.961703] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 187.961710] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 187.961715] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 187.961749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 187.961755] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 187.961763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 187.961771] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 187.961969] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 187.962195] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 187.962572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.962717] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 187.963038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 187.963221] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.963231] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 187.963360] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 187.965019] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 187.965034] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 187.965217] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 187.965397] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 187.965413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 187.965427] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 188.016908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.033143] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.033175] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.033570] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 188.050141] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.050155] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 188.103056] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.119085] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.119103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 188.119115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 188.119125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 188.119286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 188.119294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 188.119302] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 188.119613] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.119795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.125048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.125196] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.125206] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.125336] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 188.127163] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.127177] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 188.127508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.127690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.128091] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.128275] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.128292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 188.128308] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 188.128321] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 188.128680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.128861] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.129218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.129402] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.129413] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.129592] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 188.131627] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.131641] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 188.132067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.132250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.132599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.132781] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.132798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 188.132813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 188.132827] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 188.133058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 188.133071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 188.133083] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 188.133274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 188.133286] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 188.133297] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 188.133306] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 188.133315] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 188.133324] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 188.133333] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 188.133341] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 188.133350] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 188.133380] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 188.133402] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 188.133411] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 188.133420] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 188.133429] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 188.133462] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 188.133942] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 188.134201] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 188.140094] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 188.153063] Console: switching to colour dummy device 80x25 <7>[ 188.153259] [IGT] kms_addfb_basic: executing <7>[ 188.339768] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 188.339958] [drm:drm_mode_addfb2] [FB:96] <7>[ 188.345924] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.345936] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 188.346195] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 188.346375] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 188.346733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.346903] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.347346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.347527] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.347538] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.347705] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.349512] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.349523] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.349693] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 188.349861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 188.350437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 188.350449] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 188.402113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.418051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.418062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.418192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 188.434065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.434073] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 188.484224] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.500051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.500063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 188.500428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 188.500436] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 188.500574] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 188.500886] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 188.500892] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 188.501240] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.501371] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.501745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.501874] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.501882] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.502038] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 188.503530] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.503537] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 188.503831] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.503961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.504284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.504413] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.504421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 188.504773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 188.504780] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 188.505066] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.505207] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.505572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.505715] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.505721] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.505848] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 188.507301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.507308] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 188.507630] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.507758] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.508112] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.508269] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.508277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 188.508605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 188.508612] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 188.508749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 188.509197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 188.509208] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 188.509369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 188.509583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 188.509590] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 188.509596] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 188.509600] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 188.509634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 188.509640] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 188.509662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.509669] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 188.509805] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 188.509933] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 188.510329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.510502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.510820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.510956] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.510965] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.511142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.512687] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.512699] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.512844] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 188.512974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 188.513356] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 188.513365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.513372] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 188.513709] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.513890] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.514322] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.514509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.514534] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.514715] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.516637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.516667] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.516954] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 188.516966] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 188.516978] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 188.517019] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 188.517031] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 188.517041] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 188.517130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.517413] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.517599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.518029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.518209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.518230] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.518409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.520268] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.520289] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.520587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 188.520597] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 188.520607] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 188.520617] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 188.520626] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 188.520635] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 188.520682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 188.520693] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 188.571060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.587083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.587094] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.587231] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 188.603076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.603085] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 188.655479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.671108] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.671127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 188.671172] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 188.671180] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 188.671336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 188.671360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 188.671366] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 188.671688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.671845] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.672143] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.672274] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.672282] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.672409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 188.673926] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.673934] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 188.674336] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.674466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.674781] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.674909] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.674917] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 188.674946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 188.674954] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 188.675320] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.675448] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.675762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.675890] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.675896] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.676055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 188.677518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.677525] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 188.677847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.677975] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.678335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.678465] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.678473] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 188.678501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 188.678508] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 188.678642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 188.678666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 188.678672] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 188.678805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 188.679407] [drm:drm_mode_addfb2] [FB:96] <7>[ 188.679582] [IGT] kms_addfb_basic: starting subtest invalid-get-prop-any <7>[ 188.679774] [drm:drm_mode_addfb2] [FB:96] <7>[ 188.680069] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 188.680319] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 188.680329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.680339] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 188.680506] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 188.680636] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 188.680963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.681216] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.681544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.681675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.681682] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.681810] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.683376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.683384] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.683514] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 188.683644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 188.683651] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 188.695522] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 188.695663] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 188.706322] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 188.706591] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 188.706599] [drm:drm_client_modeset_probe] <7>[ 188.706671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 188.706682] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 188.706688] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 188.706693] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 188.706726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 188.706732] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 188.706740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 188.706747] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 188.706885] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 188.707097] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 188.707490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.707621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 188.707942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 188.708101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.708110] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.708278] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 188.709838] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 188.709847] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 188.709977] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 188.710132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 188.710141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 188.710149] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 188.762672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.778066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.778078] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.778211] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 188.794065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 188.794074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 188.846053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 188.862058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.862072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 188.862083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 188.862092] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 188.862232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 188.862240] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 188.862247] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 188.862527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.862657] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.862945] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 188.863145] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.863157] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.863312] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 188.864816] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 188.864824] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 188.865121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.865251] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 188.865570] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 188.865700] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.865708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 188.865716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 188.865723] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 188.866079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.866219] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.866539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 188.866669] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.866675] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 188.866802] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 188.868331] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 188.868339] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 188.868648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.868778] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 188.869113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 188.869244] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 188.869253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 188.869261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 188.869268] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 188.869404] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 188.869411] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 188.869418] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 188.869552] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 188.869559] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 188.869566] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 188.869571] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 188.869576] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 188.869581] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 188.869586] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 188.869590] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 188.869595] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 188.869618] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 188.869633] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 188.869639] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 188.869645] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 188.869650] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 188.869675] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 188.870031] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 188.870202] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 188.872836] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 188.874111] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 188.874252] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 188.889494] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 188.889975] Console: switching to colour frame buffer device 170x48 <7>[ 188.890444] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 188.890580] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 188.906140] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 189.080414] Console: switching to colour dummy device 80x25 <7>[ 189.080609] [IGT] kms_addfb_basic: executing <7>[ 189.335963] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 189.336234] [drm:drm_mode_addfb2] [FB:96] <7>[ 189.340257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 189.340269] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 189.340421] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 189.340542] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 189.340831] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.340960] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 189.341375] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.341528] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.341536] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.341663] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 189.343166] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.343174] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 189.343303] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 189.343432] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 189.343723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 189.343730] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 189.395171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 189.411054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 189.411066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.411206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 189.427069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 189.427078] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 189.479652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 189.495065] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.495080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 189.495479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 189.495488] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 189.495645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 189.495958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 189.495965] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 189.496304] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 189.496485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 189.496809] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 189.497061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 189.497072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.497248] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 189.499028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 189.499038] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 189.499381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 189.499558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 189.499869] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 189.500086] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.500098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 189.500699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 189.500710] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 189.501045] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 189.501225] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 189.501628] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 189.501797] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 189.501805] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.501970] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 189.503791] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 189.503801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 189.504113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 189.504296] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 189.504700] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 189.504869] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.504880] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 189.505550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 189.505562] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 189.505741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 189.506352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 189.506364] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 189.506542] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 189.506876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 189.506887] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 189.506895] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 189.506902] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 189.506949] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 189.506957] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 189.507059] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 189.507071] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 189.507259] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 189.507436] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 189.507839] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.508051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 189.508396] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.508573] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.508582] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.508748] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 189.510567] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.510578] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 189.510748] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 189.510916] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 189.511350] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 189.511362] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 189.511373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 189.511567] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.511751] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 189.512098] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.512281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.512303] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.512472] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 189.514455] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.514477] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 189.514732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 189.514741] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 189.514752] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 189.514763] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 189.514773] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 189.514783] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 189.514851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 189.515095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.515283] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 189.515683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.515853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.515870] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.516134] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 189.517939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.518068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 189.518378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 189.518390] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 189.518401] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 189.518411] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 189.518420] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 189.518430] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 189.518481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 189.518493] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 189.569666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 189.585111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 189.585194] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.585390] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 189.601122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 189.601135] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 189.652021] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 189.668083] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.668097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 189.668141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 189.668150] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 189.668304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 189.668328] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 189.668335] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 189.668663] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 189.668792] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 189.669108] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 189.669286] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 189.669297] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.669429] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 189.670897] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 189.670905] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 189.671281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 189.671419] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 189.671736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 189.671866] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.671873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 189.671902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 189.671909] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 189.672303] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 189.672434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 189.672763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 189.672893] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 189.672899] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.673056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 189.674514] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 189.674522] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 189.674865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 189.675013] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 189.675332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 189.675462] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 189.675469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 189.675497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 189.675504] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 189.675638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 189.675662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 189.675668] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 189.675801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 189.676478] [drm:drm_mode_addfb2] [FB:96] <7>[ 189.676657] [IGT] kms_addfb_basic: starting subtest invalid-set-prop <7>[ 189.676837] [drm:drm_mode_addfb2] [FB:96] <7>[ 189.677276] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 189.677519] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 189.677529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 189.677539] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 189.677694] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 189.677824] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 189.678096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.678273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 189.678624] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 189.678755] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.678763] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 189.678891] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 189.680488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 189.680496] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 189.680626] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 189.680755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 189.680763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 189.698423] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 189.698569] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 189.705474] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 189.706792] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 189.706930] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 189.722108] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 189.722544] Console: switching to colour frame buffer device 170x48 <7>[ 189.722880] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 189.723063] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 189.738787] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 189.943756] Console: switching to colour dummy device 80x25 <7>[ 189.943954] [IGT] kms_addfb_basic: executing <4>[ 190.238407] check_preemption_disabled: 29 callbacks suppressed <3>[ 190.238411] BUG: using smp_processor_id() in preemptible [00000000] code: kms_addfb_basic/5466 <4>[ 190.238455] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.238462] CPU: 3 PID: 5466 Comm: kms_addfb_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.238466] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.238468] Call Trace: <4>[ 190.238472] dump_stack+0x7f/0xad <4>[ 190.238478] check_preemption_disabled+0xc8/0xd0 <4>[ 190.238484] invalidate_user_asid+0x13/0x50 <4>[ 190.238488] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.238492] kfence_protect+0x56/0x80 <4>[ 190.238497] kfence_guarded_free+0x231/0x2f0 <4>[ 190.238501] ? do_sys_openat2+0x7d/0x150 <4>[ 190.238505] kmem_cache_free+0x318/0x360 <4>[ 190.238512] do_sys_openat2+0x7d/0x150 <4>[ 190.238518] __x64_sys_openat+0x4f/0x90 <4>[ 190.238522] do_syscall_64+0x33/0x80 <4>[ 190.238527] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.238531] RIP: 0033:0x7ff6205afd2b <4>[ 190.238534] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 190.238537] RSP: 002b:00007fffa4cc3010 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 190.238542] RAX: ffffffffffffffda RBX: 000055677fda5830 RCX: 00007ff6205afd2b <4>[ 190.238544] RDX: 0000000000000001 RSI: 00007ff620a5621e RDI: 00000000ffffff9c <4>[ 190.238547] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000059 <4>[ 190.238549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 190.238551] R13: 00007ff620a4ab9f R14: 00007ff620c7ad28 R15: 00007ff620a4b4b9 <7>[ 190.239288] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 190.239559] [drm:drm_mode_addfb2] [FB:96] <7>[ 190.246175] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 190.246191] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 190.246390] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 190.246559] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 190.247326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.247516] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 190.247905] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.248172] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.248184] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.248362] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 190.250196] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.250208] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 190.250389] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 190.250570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 190.251121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 190.251133] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 190.302313] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 190.318056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 190.318068] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.318208] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 190.334081] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 190.334093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 190.363896] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 190.364067] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.364084] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.364094] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.364100] Call Trace: <4>[ 190.364108] dump_stack+0x7f/0xad <4>[ 190.364123] check_preemption_disabled+0xc8/0xd0 <4>[ 190.364137] invalidate_user_asid+0x13/0x50 <4>[ 190.364149] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.364159] kfence_protect+0x56/0x80 <4>[ 190.364172] kfence_guarded_free+0x231/0x2f0 <4>[ 190.364183] ? do_sys_openat2+0x7d/0x150 <4>[ 190.364195] kmem_cache_free+0x318/0x360 <4>[ 190.364215] do_sys_openat2+0x7d/0x150 <4>[ 190.364231] __x64_sys_openat+0x4f/0x90 <4>[ 190.364243] do_syscall_64+0x33/0x80 <4>[ 190.364255] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.364266] RIP: 0033:0x7f0d7ed37c8e <4>[ 190.364275] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 190.364283] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 190.364297] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 190.364303] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 190.364310] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000ae <4>[ 190.364316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 190.364322] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <7>[ 190.386849] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 190.403050] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.403064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 190.403472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 190.403482] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 190.403632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 190.403959] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 190.403965] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 190.404354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 190.404502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 190.404820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 190.404958] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 190.404966] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.405141] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 190.406936] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 190.406953] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 190.407454] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 190.407616] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 190.408115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 190.408258] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.408267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 190.408645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 190.408736] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 190.409077] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 190.409243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 190.409562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 190.409692] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 190.409698] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.409825] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 190.411336] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 190.411344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 190.411666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 190.411795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 190.412105] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 190.412280] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.412288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 190.412623] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 190.412630] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 190.412767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 190.413235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 190.413248] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 190.413412] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 190.413621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 190.413628] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 190.413634] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 190.413638] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 190.413673] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 190.413678] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 190.413701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 190.413707] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 190.413842] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 190.413970] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 190.414362] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.414505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 190.414829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.414959] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.414965] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.415117] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 190.416620] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.416627] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 190.416757] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 190.416885] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 190.417271] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 190.417280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 190.417288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 190.417506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.417639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 190.417958] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.418122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.418138] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.418309] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 190.419887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.419902] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 190.420170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 190.420180] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 190.420192] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 190.420203] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 190.420213] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 190.420223] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 190.420278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 190.420488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.420618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 190.420934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.421122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.421140] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.421310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 190.422786] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.422800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 190.423050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 190.423059] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 190.423069] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 190.423080] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 190.423089] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 190.423098] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 190.423140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 190.423151] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 190.473098] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 190.473156] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.473164] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.473169] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.473176] Call Trace: <4>[ 190.473180] dump_stack+0x7f/0xad <4>[ 190.473188] check_preemption_disabled+0xc8/0xd0 <4>[ 190.473195] invalidate_user_asid+0x13/0x50 <4>[ 190.473200] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.473205] kfence_protect+0x56/0x80 <4>[ 190.473211] kfence_guarded_free+0x231/0x2f0 <4>[ 190.473216] ? jbd2_journal_stop+0x15f/0x380 <4>[ 190.473223] kmem_cache_free+0x318/0x360 <4>[ 190.473233] jbd2_journal_stop+0x15f/0x380 <4>[ 190.473243] __ext4_journal_stop+0x32/0xa0 <4>[ 190.473250] ext4_da_write_end+0xd4/0x3e0 <4>[ 190.473256] ? preempt_count_add+0x44/0x90 <4>[ 190.473261] ? copyin+0x3d/0x50 <4>[ 190.473269] generic_perform_write+0x105/0x1e0 <4>[ 190.473284] ext4_buffered_write_iter+0xa2/0x160 <4>[ 190.473291] new_sync_write+0x11a/0x1b0 <4>[ 190.473306] vfs_write+0x29f/0x390 <4>[ 190.473314] ksys_write+0x63/0xe0 <4>[ 190.473321] do_syscall_64+0x33/0x80 <4>[ 190.473327] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.473333] RIP: 0033:0x7f841e90a154 <4>[ 190.473337] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 190.473341] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 190.473347] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 190.473350] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 190.473353] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 190.473356] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 190.473359] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 190.475019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 190.491066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 190.491079] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.491225] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 190.507055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 190.507065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 190.558844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 190.575063] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.575076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 190.575119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 190.575127] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 190.575267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 190.575291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 190.575298] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 190.575578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 190.575711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 190.575981] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 190.576180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 190.576191] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.576341] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <3>[ 190.577138] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 190.577231] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.577243] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.577251] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.577254] Call Trace: <4>[ 190.577260] dump_stack+0x7f/0xad <4>[ 190.577268] check_preemption_disabled+0xc8/0xd0 <4>[ 190.577276] invalidate_user_asid+0x13/0x50 <4>[ 190.577281] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.577285] kfence_protect+0x56/0x80 <4>[ 190.577292] kfence_guarded_free+0x231/0x2f0 <4>[ 190.577297] ? jbd2_journal_stop+0x15f/0x380 <4>[ 190.577303] kmem_cache_free+0x318/0x360 <4>[ 190.577313] jbd2_journal_stop+0x15f/0x380 <4>[ 190.577324] __ext4_journal_stop+0x32/0xa0 <4>[ 190.577330] ext4_da_write_end+0xd4/0x3e0 <4>[ 190.577336] ? preempt_count_add+0x44/0x90 <4>[ 190.577341] ? copyin+0x3d/0x50 <4>[ 190.577349] generic_perform_write+0x105/0x1e0 <4>[ 190.577364] ext4_buffered_write_iter+0xa2/0x160 <4>[ 190.577371] new_sync_write+0x11a/0x1b0 <4>[ 190.577386] vfs_write+0x29f/0x390 <4>[ 190.577394] ksys_write+0x63/0xe0 <4>[ 190.577401] do_syscall_64+0x33/0x80 <4>[ 190.577407] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.577413] RIP: 0033:0x7f841e90a154 <4>[ 190.577417] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 190.577421] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 190.577427] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 190.577430] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 190.577433] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 190.577435] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 190.577438] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 190.577832] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 190.577840] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 190.578186] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 190.578316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 190.578633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 190.578762] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.578770] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 190.578799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 190.578806] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 190.579079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 190.579219] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 190.579536] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 190.579665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 190.579671] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.579797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 190.581227] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 190.581234] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 190.581542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 190.581712] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 190.582088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 190.582413] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 190.582428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 190.582483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 190.582494] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 190.582687] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 190.582729] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 190.582739] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 190.582927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 190.583822] [drm:drm_mode_addfb2] [FB:96] <7>[ 190.584144] [IGT] kms_addfb_basic: starting subtest invalid-set-prop-any <7>[ 190.584431] [drm:drm_mode_addfb2] [FB:96] <7>[ 190.584794] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 190.585178] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 190.585193] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 190.585208] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 190.585414] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 190.585592] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 190.585942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.586159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 190.586527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 190.586681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.586689] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 190.586833] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 190.588444] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 190.588454] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 190.588586] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 190.588716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 190.588723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 190.602261] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 190.602581] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 190.604734] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 190.606154] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 190.606293] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 190.621388] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 190.621757] Console: switching to colour frame buffer device 170x48 <7>[ 190.622303] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 190.622439] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 190.638046] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 190.681100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 190.681196] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.681207] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.681212] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.681215] Call Trace: <4>[ 190.681220] dump_stack+0x7f/0xad <4>[ 190.681227] check_preemption_disabled+0xc8/0xd0 <4>[ 190.681234] invalidate_user_asid+0x13/0x50 <4>[ 190.681240] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.681244] kfence_protect+0x56/0x80 <4>[ 190.681258] kfence_guarded_free+0x231/0x2f0 <4>[ 190.681263] ? jbd2_journal_stop+0x15f/0x380 <4>[ 190.681269] kmem_cache_free+0x318/0x360 <4>[ 190.681278] jbd2_journal_stop+0x15f/0x380 <4>[ 190.681288] __ext4_journal_stop+0x32/0xa0 <4>[ 190.681295] ext4_da_write_end+0xd4/0x3e0 <4>[ 190.681300] ? preempt_count_add+0x44/0x90 <4>[ 190.681305] ? copyin+0x3d/0x50 <4>[ 190.681312] generic_perform_write+0x105/0x1e0 <4>[ 190.681327] ext4_buffered_write_iter+0xa2/0x160 <4>[ 190.681333] new_sync_write+0x11a/0x1b0 <4>[ 190.681347] vfs_write+0x29f/0x390 <4>[ 190.681355] ksys_write+0x63/0xe0 <4>[ 190.681362] do_syscall_64+0x33/0x80 <4>[ 190.681367] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.681372] RIP: 0033:0x7f841e90a154 <4>[ 190.681376] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 190.681380] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 190.681386] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 190.681389] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 190.681391] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 190.681394] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 190.681396] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 190.785089] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 190.785183] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.785194] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.785199] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.785203] Call Trace: <4>[ 190.785210] dump_stack+0x7f/0xad <4>[ 190.785217] check_preemption_disabled+0xc8/0xd0 <4>[ 190.785224] invalidate_user_asid+0x13/0x50 <4>[ 190.785230] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.785234] kfence_protect+0x56/0x80 <4>[ 190.785241] kfence_guarded_free+0x231/0x2f0 <4>[ 190.785246] ? jbd2_journal_stop+0x15f/0x380 <4>[ 190.785252] kmem_cache_free+0x318/0x360 <4>[ 190.785262] jbd2_journal_stop+0x15f/0x380 <4>[ 190.785272] __ext4_journal_stop+0x32/0xa0 <4>[ 190.785279] ext4_da_write_end+0xd4/0x3e0 <4>[ 190.785285] ? preempt_count_add+0x44/0x90 <4>[ 190.785290] ? copyin+0x3d/0x50 <4>[ 190.785298] generic_perform_write+0x105/0x1e0 <4>[ 190.785313] ext4_buffered_write_iter+0xa2/0x160 <4>[ 190.785320] new_sync_write+0x11a/0x1b0 <4>[ 190.785335] vfs_write+0x29f/0x390 <4>[ 190.785343] ksys_write+0x63/0xe0 <4>[ 190.785350] do_syscall_64+0x33/0x80 <4>[ 190.785356] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.785362] RIP: 0033:0x7f841e90a154 <4>[ 190.785365] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 190.785369] RSP: 002b:00007fff84bb3a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 190.785375] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 190.785378] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 190.785381] RBP: 00007f841ebe67e3 R08: 0000000000000002 R09: 0000000000000000 <4>[ 190.785384] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 190.785387] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 190.893903] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 190.894237] caller is invalidate_user_asid+0x13/0x50 <4>[ 190.894265] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 190.894282] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 190.894289] Call Trace: <4>[ 190.894298] dump_stack+0x7f/0xad <4>[ 190.894315] check_preemption_disabled+0xc8/0xd0 <4>[ 190.894332] invalidate_user_asid+0x13/0x50 <4>[ 190.894345] flush_tlb_one_kernel+0x5/0x20 <4>[ 190.894355] kfence_protect+0x56/0x80 <4>[ 190.894370] kfence_guarded_free+0x231/0x2f0 <4>[ 190.894382] ? do_sys_openat2+0x7d/0x150 <4>[ 190.894395] kmem_cache_free+0x318/0x360 <4>[ 190.894417] do_sys_openat2+0x7d/0x150 <4>[ 190.894435] __x64_sys_openat+0x4f/0x90 <4>[ 190.894448] do_syscall_64+0x33/0x80 <4>[ 190.894462] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 190.894475] RIP: 0033:0x7f0d7ed37c8e <4>[ 190.894485] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 190.894495] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 190.894510] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 190.894517] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 190.894524] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 190.894531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 190.894538] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 190.996039] Console: switching to colour dummy device 80x25 <7>[ 190.996245] [IGT] kms_addfb_basic: executing <3>[ 191.002083] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 191.002143] caller is invalidate_user_asid+0x13/0x50 <4>[ 191.002155] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 191.002159] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 191.002163] Call Trace: <4>[ 191.002167] dump_stack+0x7f/0xad <4>[ 191.002174] check_preemption_disabled+0xc8/0xd0 <4>[ 191.002181] invalidate_user_asid+0x13/0x50 <4>[ 191.002187] flush_tlb_one_kernel+0x5/0x20 <4>[ 191.002191] kfence_protect+0x56/0x80 <4>[ 191.002198] kfence_guarded_free+0x231/0x2f0 <4>[ 191.002203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 191.002210] kmem_cache_free+0x318/0x360 <4>[ 191.002220] jbd2_journal_stop+0x15f/0x380 <4>[ 191.002230] __ext4_journal_stop+0x32/0xa0 <4>[ 191.002236] ext4_da_write_end+0xd4/0x3e0 <4>[ 191.002247] generic_perform_write+0x105/0x1e0 <4>[ 191.002262] ext4_buffered_write_iter+0xa2/0x160 <4>[ 191.002270] new_sync_write+0x11a/0x1b0 <4>[ 191.002285] vfs_write+0x29f/0x390 <4>[ 191.002292] ksys_write+0x63/0xe0 <4>[ 191.002300] do_syscall_64+0x33/0x80 <4>[ 191.002306] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 191.002311] RIP: 0033:0x7f841e90a154 <4>[ 191.002315] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 191.002319] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 191.002325] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 191.002328] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 191.002331] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 191.002334] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 191.002337] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 191.105914] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:29/5320 <4>[ 191.106050] caller is invalidate_user_asid+0x13/0x50 <4>[ 191.106077] CPU: 1 PID: 5320 Comm: kworker/u16:29 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 191.106100] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 191.106119] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 191.106170] Call Trace: <4>[ 191.106178] dump_stack+0x7f/0xad <4>[ 191.106189] check_preemption_disabled+0xc8/0xd0 <4>[ 191.106202] invalidate_user_asid+0x13/0x50 <4>[ 191.106209] flush_tlb_one_kernel+0x5/0x20 <4>[ 191.106213] kfence_protect+0x56/0x80 <4>[ 191.106235] kfence_guarded_free+0x231/0x2f0 <4>[ 191.106253] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 191.106282] kfree+0x335/0x370 <4>[ 191.106349] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 191.106377] ? lock_acquire+0xd0/0x3c0 <4>[ 191.106418] ext4_map_blocks+0x18f/0x5b0 <4>[ 191.106466] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 191.106534] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 191.106581] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 191.106596] process_one_work+0x267/0x5a0 <4>[ 191.106620] worker_thread+0x50/0x3c0 <4>[ 191.106634] ? process_one_work+0x5a0/0x5a0 <4>[ 191.106641] kthread+0x14b/0x170 <4>[ 191.106646] ? __kthread_bind_mask+0x60/0x60 <4>[ 191.106653] ret_from_fork+0x22/0x30 <3>[ 191.234471] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 191.234594] caller is invalidate_user_asid+0x13/0x50 <4>[ 191.234613] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 191.234624] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 191.234631] Call Trace: <4>[ 191.234640] dump_stack+0x7f/0xad <4>[ 191.234657] check_preemption_disabled+0xc8/0xd0 <4>[ 191.234673] invalidate_user_asid+0x13/0x50 <4>[ 191.234686] flush_tlb_one_kernel+0x5/0x20 <4>[ 191.234697] kfence_protect+0x56/0x80 <4>[ 191.234712] kfence_guarded_free+0x231/0x2f0 <4>[ 191.234724] ? do_sys_openat2+0x7d/0x150 <4>[ 191.234737] kmem_cache_free+0x318/0x360 <4>[ 191.234759] do_sys_openat2+0x7d/0x150 <4>[ 191.234777] __x64_sys_openat+0x4f/0x90 <4>[ 191.234790] do_syscall_64+0x33/0x80 <4>[ 191.234803] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 191.234816] RIP: 0033:0x7f0d7f02ad2b <4>[ 191.234825] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 191.234835] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 191.234850] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 191.234857] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 191.234865] RBP: 0000000000000000 R08: 000000000003a24e R09: 00000000000000af <4>[ 191.234871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 191.234878] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 191.282485] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 191.282685] [drm:drm_mode_addfb2] [FB:96] <7>[ 191.283139] [IGT] kms_addfb_basic: starting subtest no-handle <7>[ 191.283234] [drm:drm_internal_framebuffer_create] no buffer object handle for plane 0 <7>[ 191.287269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 191.287282] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 191.287440] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 191.287569] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 191.287897] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.288067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 191.288409] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.288540] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.288547] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.288674] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 191.290158] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.290166] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 191.290296] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 191.290425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 191.290720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 191.290728] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 191.342203] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 191.358053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 191.358065] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.358206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 191.374073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 191.374081] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 191.426411] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 191.443106] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.443122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 191.443685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 191.443696] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 191.443873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 191.444294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 191.444302] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 191.444610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 191.444739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 191.445096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 191.445236] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 191.445243] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.445370] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 191.446787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 191.446794] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 191.447134] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 191.447262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 191.447591] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 191.447719] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.447727] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 191.448177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 191.448186] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 191.448511] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 191.448640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 191.448955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 191.449187] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 191.449198] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.449354] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 191.450830] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 191.450837] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 191.451110] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 191.451239] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 191.451558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 191.451686] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.451694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 191.452080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 191.452090] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 191.452226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 191.452541] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 191.452549] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 191.452683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 191.452889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 191.452897] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 191.452902] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 191.452906] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 191.452941] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 191.452946] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 191.452969] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 191.452976] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 191.453171] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 191.453314] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 191.453637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.453766] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 191.454092] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.454238] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.454246] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.454389] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 191.455814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.455822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 191.455950] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 191.456133] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 191.456406] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 191.456415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 191.456422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 191.456640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.456774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 191.457050] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.457204] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.457219] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.457348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 191.458874] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.458889] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 191.459162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 191.459169] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 191.459176] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 191.459182] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 191.459188] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 191.459194] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 191.459242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 191.459452] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.459585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 191.459914] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.460079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.460098] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.460243] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 191.461676] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.461690] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 191.461886] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 191.461892] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 191.461898] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 191.461904] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 191.461909] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 191.461914] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 191.461939] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 191.461946] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 191.512634] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 191.528061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 191.528072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.528203] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 191.544062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 191.544071] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 191.594505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 191.610055] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.610070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 191.610113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 191.610122] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 191.610278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 191.610302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 191.610308] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 191.610639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 191.610769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 191.611099] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 191.611248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 191.611256] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.611383] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 191.612815] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 191.612822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 191.613123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 191.613252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 191.613566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 191.613695] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.613702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 191.613730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 191.613736] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 191.614019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 191.614171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 191.614488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 191.614617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 191.614623] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.614749] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 191.616183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 191.616191] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 191.616490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 191.616619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 191.616936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 191.617104] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 191.617116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 191.617179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 191.617187] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 191.617323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 191.617347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 191.617354] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 191.617487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 191.618061] [drm:drm_mode_addfb2] [FB:96] <7>[ 191.618165] [drm:drm_mode_addfb2] [FB:96] <7>[ 191.618468] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 191.618696] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 191.618706] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 191.618716] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 191.618871] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 191.619084] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 191.619474] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.619605] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 191.619935] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 191.620118] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.620129] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 191.620272] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 191.621803] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 191.621811] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 191.621941] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 191.622162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 191.622171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 191.629423] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 191.629572] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 191.637216] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 191.638532] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 191.638670] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 191.653871] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 191.654286] Console: switching to colour frame buffer device 170x48 <7>[ 191.654700] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 191.654833] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 191.670541] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 191.871951] Console: switching to colour dummy device 80x25 <7>[ 191.872258] [IGT] kms_addfb_basic: executing <7>[ 192.039884] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 192.040269] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.040710] [IGT] kms_addfb_basic: starting subtest size-max <7>[ 192.040792] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.040824] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.040852] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.045088] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.045101] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 192.045263] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 192.045393] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 192.045720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.045849] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.046145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.046276] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.046284] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.046410] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.047842] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.047850] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.047979] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 192.048231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 192.048520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 192.048527] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 192.099273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 192.115070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.115082] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.115229] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 192.131067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.131076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 192.181416] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 192.198054] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.198068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 192.198496] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 192.198505] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 192.198645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 192.198967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 192.198974] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 192.199332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 192.199464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 192.199780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 192.199909] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 192.199917] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.200091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 192.201522] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 192.201529] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 192.201828] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 192.201958] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 192.202318] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 192.202448] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.202455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 192.202805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 192.202812] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 192.203150] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 192.203288] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 192.203619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 192.203750] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 192.203756] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.203883] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 192.205354] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 192.205361] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 192.205684] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 192.205813] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 192.206137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 192.206266] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.206274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 192.206619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 192.206627] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 192.206762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 192.207159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 192.207170] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 192.207322] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 192.207551] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 192.207560] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 192.207565] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 192.207569] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 192.207605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 192.207610] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 192.207633] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.207640] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 192.207774] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 192.207902] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 192.208280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.208410] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.208725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.208854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.208860] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.208987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.210490] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.210498] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.210628] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 192.210757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 192.211061] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 192.211073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.211085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 192.211317] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.211450] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.211772] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.211903] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.211917] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.212121] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.213652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.213667] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.213853] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 192.213860] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 192.213867] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 192.213873] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 192.213879] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 192.213885] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 192.213932] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.214098] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.214232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.214550] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.214679] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.214694] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.214821] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.216391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.216407] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.216607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 192.216614] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 192.216624] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 192.216632] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 192.216641] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 192.216650] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 192.216678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 192.216685] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 192.268515] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 192.284104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.284113] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.284245] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 192.300051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.300060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 192.352389] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 192.368068] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.368082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 192.368125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 192.368134] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 192.368290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 192.368314] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 192.368321] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 192.368649] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 192.368787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 192.369072] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 192.369232] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 192.369239] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.369367] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 192.370785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 192.370792] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 192.371120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 192.371251] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 192.371580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 192.371710] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.371718] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 192.371746] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 192.371753] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 192.372090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 192.372230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 192.372547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 192.372675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 192.372681] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.372807] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 192.374274] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 192.374282] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 192.374604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 192.374732] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 192.375028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 192.375176] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 192.375183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 192.375224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 192.375231] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 192.375365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 192.375389] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 192.375395] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 192.375527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 192.376165] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.376256] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.376559] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 192.376788] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 192.376798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.376808] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 192.376961] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 192.377142] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 192.377491] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.377621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.377940] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.378139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.378151] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.378304] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.379860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.379869] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.380034] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 192.380213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 192.380221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 192.389430] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 192.389572] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 192.403252] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 192.404541] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 192.404679] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 192.419888] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 192.420387] Console: switching to colour frame buffer device 170x48 <7>[ 192.420806] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 192.420941] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 192.436586] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 192.634782] Console: switching to colour dummy device 80x25 <7>[ 192.635091] [IGT] kms_addfb_basic: executing <7>[ 192.884607] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 192.884803] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.885480] [IGT] kms_addfb_basic: starting subtest small-bo <7>[ 192.885562] [drm:drm_mode_addfb2] [FB:96] <7>[ 192.889381] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 192.889393] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 192.889554] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 192.889683] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 192.890060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.890237] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 192.890563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 192.890693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.890700] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.890827] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 192.892329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 192.892337] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 192.892467] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 192.892596] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 192.892872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 192.892879] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 192.943548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 192.960053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.960063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 192.960186] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 192.976050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 192.976058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 193.028138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.044055] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.044067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 193.044436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 193.044444] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 193.044575] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 193.044896] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 193.044903] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 193.045309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.045439] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.045760] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.045900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.045908] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.046064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 193.047522] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.047530] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 193.047822] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.047951] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.048309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.048439] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.048447] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 193.048791] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 193.048799] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 193.049131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.049259] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.049575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.049703] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.049709] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.049835] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 193.051293] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.051301] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 193.051622] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.051750] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.052079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.052208] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.052215] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 193.052548] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 193.052555] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 193.052690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 193.053109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 193.053121] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 193.053258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 193.053458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 193.053465] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 193.053470] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 193.053474] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 193.053510] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 193.053515] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 193.053538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.053544] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 193.053679] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 193.053806] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 193.054141] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.054316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.054705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.054844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.054851] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.054983] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.056535] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.056543] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.056675] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 193.056805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 193.057108] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 193.057121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.057132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 193.057381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.057515] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.057836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.057967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.057982] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.058160] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.059747] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.059763] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.059950] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 193.059957] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 193.059964] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 193.059970] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 193.059976] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 193.059982] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 193.060081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.060277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.060418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.060735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.060864] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.060877] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.061041] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.062579] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.062593] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.062789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 193.062796] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 193.062802] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 193.062808] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 193.062813] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 193.062818] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 193.062844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 193.062852] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 193.115255] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.131063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.131074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.131206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 193.147092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.147105] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 193.199017] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.215104] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.215122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 193.215181] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 193.215195] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 193.215396] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 193.215439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 193.215449] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 193.215876] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.216633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.219433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.219665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.219678] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.219846] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 193.221813] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.221826] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 193.222129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.222305] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.222632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.222764] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.222774] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 193.222817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 193.222824] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 193.223161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.223324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.223898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.224187] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.224241] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.224449] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 193.226520] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.226531] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 193.226870] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.227034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.227378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.227508] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.227517] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 193.227571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 193.227579] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 193.227715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 193.227738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 193.227744] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 193.227877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 193.228536] [drm:drm_mode_addfb2] [FB:96] <7>[ 193.228628] [drm:drm_mode_addfb2] [FB:96] <7>[ 193.228938] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 193.229230] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 193.229240] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.229250] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 193.229402] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 193.229531] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 193.229860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.230082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.230446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.230579] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.230587] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.230723] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.232531] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.232542] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.232690] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 193.232855] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 193.232868] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 193.236444] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 193.236603] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 193.252557] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 193.254503] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 193.254691] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 193.269218] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 193.269719] Console: switching to colour frame buffer device 170x48 <7>[ 193.270280] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 193.270417] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 193.285861] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 193.452324] Console: switching to colour dummy device 80x25 <7>[ 193.452543] [IGT] kms_addfb_basic: executing <7>[ 193.671837] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 193.672115] [drm:drm_mode_addfb2] [FB:96] <7>[ 193.678353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.678365] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 193.678516] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 193.678637] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 193.678905] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.679092] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.679486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.679669] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.679679] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.679857] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.681714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.681725] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.681906] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 193.682224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 193.682765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 193.682778] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 193.733641] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.749051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.749061] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.749184] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 193.765062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.765070] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 193.817194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.833077] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.833099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 193.833458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 193.833467] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 193.833616] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 193.833920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 193.833927] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 193.834385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.834563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.834882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 193.835069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.835080] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.835248] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 193.836686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 193.836694] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 193.837048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.837220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 193.837538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 193.837667] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.837674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 193.838143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 193.838156] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 193.838509] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.838639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.838955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 193.839117] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.839125] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.839294] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 193.840752] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 193.840760] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 193.841069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.841220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 193.841547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 193.841677] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 193.841685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 193.842040] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 193.842049] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 193.842235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 193.842617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 193.842625] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 193.842761] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 193.842968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 193.842979] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 193.842987] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 193.843054] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 193.843104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 193.843112] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 193.843148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.843158] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 193.843336] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 193.843504] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 193.843887] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.844068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.844433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.844563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.844569] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.844696] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.846187] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.846195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.846324] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 193.846453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 193.846706] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 193.846714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.846721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 193.846940] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.847153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.847519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.847651] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.847666] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.847794] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.849400] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.849416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.849603] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 193.849610] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 193.849617] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 193.849623] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 193.849629] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 193.849635] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 193.849682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 193.849919] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.850125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 193.850444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 193.850575] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.850587] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.850715] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 193.852214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 193.852229] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 193.852425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 193.852431] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 193.852438] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 193.852444] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 193.852449] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 193.852454] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 193.852479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 193.852486] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 193.904067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 193.920062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.920075] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 193.920220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 193.936068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 193.936077] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 193.988047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 194.004061] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.004076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 194.004120] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 194.004129] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 194.004284] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 194.004308] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 194.004315] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 194.004629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.004803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.005139] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.005284] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.005291] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.005419] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 194.006882] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.006890] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 194.007289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.007420] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.007736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.007866] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.007874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 194.007902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 194.007909] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 194.008275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.008414] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.008730] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.008859] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.008865] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.009036] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 194.010512] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.010519] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 194.010842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.010971] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.011328] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.011459] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.011466] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 194.011495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 194.011502] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 194.011637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 194.011661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 194.011667] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 194.011801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 194.012498] [IGT] kms_addfb_basic: starting subtest tile-pitch-mismatch <7>[ 194.012588] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] pitch (2048) must match tiling stride (4096) <7>[ 194.012745] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 194.012906] [drm:drm_mode_addfb2] [FB:96] <7>[ 194.012988] [drm:drm_mode_addfb2] [FB:96] <7>[ 194.013319] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 194.013544] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 194.013555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.013565] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 194.013714] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 194.013844] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 194.014182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.014360] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.014683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.014814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.014821] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.014949] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.016549] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.016558] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.016688] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 194.016817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 194.016825] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 194.024568] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.024709] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.035209] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 194.036536] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.036675] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.051885] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 194.052374] Console: switching to colour frame buffer device 170x48 <7>[ 194.052807] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.052942] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.068575] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 194.331983] Console: switching to colour dummy device 80x25 <7>[ 194.332542] [IGT] kms_addfb_basic: executing <7>[ 194.592610] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 194.592829] [drm:drm_mode_addfb2] [FB:96] <7>[ 194.593427] [IGT] kms_addfb_basic: starting subtest too-high <7>[ 194.593511] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 4198400 bytes, have 4194304 bytes) <7>[ 194.593670] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 194.593699] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 4198400 bytes, have 4194304 bytes) <7>[ 194.593835] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 194.593860] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] fb too big for bo (need 4198400 bytes, have 4194304 bytes) <7>[ 194.594030] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 194.597878] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.597890] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 194.598116] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 194.598289] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 194.598616] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.598745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.599082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.599260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.599271] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.599410] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.600907] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.600915] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.601100] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 194.601274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 194.601565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 194.601572] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 194.651948] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 194.668045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 194.668056] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.668181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 194.684050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 194.684058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 194.736932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 194.753051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.753064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 194.753434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 194.753442] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 194.753580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 194.753934] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 194.753942] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 194.754315] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.754494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.754899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.755125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.755136] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.755314] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 194.757145] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.757155] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 194.757556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.757738] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.758054] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.758234] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.758246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 194.758874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 194.758886] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 194.759314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.759492] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.759883] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.760091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.760101] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.760278] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 194.762108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.762118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 194.762520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.762688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.763083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.763263] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.763275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 194.763909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 194.763921] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 194.764189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 194.764747] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 194.764758] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 194.764937] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 194.765342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 194.765354] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 194.765362] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 194.765368] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 194.765415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 194.765423] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 194.765459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.765469] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 194.765645] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 194.765812] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 194.766145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.766329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.766645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.766827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.766835] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.767041] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.768798] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.768809] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.768985] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 194.769230] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 194.769631] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 194.769642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.769653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 194.769858] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.770107] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.770461] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.770641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.770663] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.770831] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.772846] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.772871] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.773197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 194.773208] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 194.773220] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 194.773231] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 194.773241] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 194.773252] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 194.773327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.773519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.773700] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.774096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.774282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.774300] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.774467] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.776266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.776285] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.776556] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 194.776565] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 194.776575] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 194.776584] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 194.776593] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 194.776601] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 194.776641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 194.776652] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 194.827046] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 194.843060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 194.843074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.843252] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 194.859057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 194.859065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 194.911062] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 194.927091] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.927105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 194.927149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 194.927158] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 194.927315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 194.927339] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 194.927346] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 194.927672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.927802] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.928131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 194.928308] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.928317] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.928444] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 194.929919] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 194.929927] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 194.930294] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.930424] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 194.930739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 194.930869] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.930876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 194.930904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 194.930911] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 194.931273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.931405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.931735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 194.931865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.931871] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.932047] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 194.933556] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 194.933563] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 194.933888] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.934067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 194.934425] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 194.934555] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 194.934563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 194.934590] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 194.934597] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 194.934732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 194.934755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 194.934761] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 194.934894] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 194.935566] [drm:drm_mode_addfb2] [FB:96] <7>[ 194.935656] [drm:drm_mode_addfb2] [FB:96] <7>[ 194.935944] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 194.936299] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 194.936309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 194.936319] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 194.936472] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 194.936601] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 194.936931] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.937125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 194.937506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 194.937638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.937646] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 194.937773] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 194.939418] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 194.939427] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 194.939558] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 194.939697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 194.939708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 194.940551] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.940690] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.951134] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 194.952592] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.952732] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.967812] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 194.968307] Console: switching to colour frame buffer device 170x48 <7>[ 194.968635] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 194.968770] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 194.984462] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 195.156259] Console: switching to colour dummy device 80x25 <7>[ 195.156491] [IGT] kms_addfb_basic: executing <7>[ 195.397811] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 195.398303] [drm:drm_mode_addfb2] [FB:96] <7>[ 195.399076] [IGT] kms_addfb_basic: starting subtest too-wide <7>[ 195.399170] [drm:drm_internal_framebuffer_create] bad pitch 4096 for plane 0 <7>[ 195.399184] [drm:drm_internal_framebuffer_create] bad pitch 2048 for plane 0 <7>[ 195.399194] [drm:drm_internal_framebuffer_create] bad pitch 2048 for plane 0 <7>[ 195.405261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 195.405277] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 195.405476] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 195.405644] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 195.405979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.406254] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 195.406668] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.406850] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.406861] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.407087] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 195.408886] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.408897] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 195.409121] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 195.409309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 195.409770] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 195.409781] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 195.460694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 195.477060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 195.477071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.477200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 195.493050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 195.493057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <4>[ 195.497090] check_preemption_disabled: 25 callbacks suppressed <3>[ 195.497093] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 195.497147] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.497157] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.497163] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.497166] Call Trace: <4>[ 195.497173] dump_stack+0x7f/0xad <4>[ 195.497180] check_preemption_disabled+0xc8/0xd0 <4>[ 195.497188] invalidate_user_asid+0x13/0x50 <4>[ 195.497193] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.497197] kfence_protect+0x56/0x80 <4>[ 195.497204] kfence_guarded_free+0x231/0x2f0 <4>[ 195.497209] ? jbd2_journal_stop+0x15f/0x380 <4>[ 195.497215] kmem_cache_free+0x318/0x360 <4>[ 195.497225] jbd2_journal_stop+0x15f/0x380 <4>[ 195.497236] __ext4_journal_stop+0x32/0xa0 <4>[ 195.497242] ext4_da_write_end+0xd4/0x3e0 <4>[ 195.497248] ? preempt_count_add+0x44/0x90 <4>[ 195.497253] ? copyin+0x3d/0x50 <4>[ 195.497261] generic_perform_write+0x105/0x1e0 <4>[ 195.497276] ext4_buffered_write_iter+0xa2/0x160 <4>[ 195.497283] new_sync_write+0x11a/0x1b0 <4>[ 195.497298] vfs_write+0x29f/0x390 <4>[ 195.497306] ksys_write+0x63/0xe0 <4>[ 195.497314] do_syscall_64+0x33/0x80 <4>[ 195.497319] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.497325] RIP: 0033:0x7f841e90a154 <4>[ 195.497328] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 195.497332] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 195.497338] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 195.497341] RDX: 0000000000000001 RSI: 0000560f3080f0f7 RDI: 0000000000000001 <4>[ 195.497344] RBP: 0000560f3080f0f7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 195.497347] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 195.497350] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 195.544676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 195.561051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.561064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 195.561483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 195.561492] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 195.561636] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 195.561974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 195.561981] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 195.562392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 195.562523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 195.562840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 195.562969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 195.562976] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.563150] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 195.564582] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 195.564589] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 195.564886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 195.565040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 195.565378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 195.565506] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.565514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 195.565859] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 195.565866] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 195.566238] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 195.566367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 195.566684] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 195.566814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 195.566821] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.566956] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 195.568435] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 195.568442] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 195.568767] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 195.568896] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 195.569225] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 195.569369] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.569377] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 195.569717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 195.569725] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 195.569861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 195.570276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 195.570284] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 195.570420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 195.570618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 195.570626] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 195.570631] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 195.570635] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 195.570670] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 195.570676] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 195.570698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 195.570704] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 195.570837] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 195.570964] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 195.571265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.571394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 195.571710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.571839] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.571845] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.571971] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 195.573409] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.573416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 195.573545] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 195.573674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 195.573929] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 195.573937] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 195.573944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 195.574130] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.574266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 195.574588] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.574719] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.574734] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.574863] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 195.576436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.576452] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 195.576638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 195.576644] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 195.576651] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 195.576658] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 195.576663] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 195.576669] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 195.576717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 195.576927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.577091] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 195.577431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.577560] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.577573] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.577701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 195.579172] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.579186] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 195.579382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 195.579387] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 195.579394] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 195.579399] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 195.579405] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 195.579410] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 195.579435] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 195.579442] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 195.601083] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 195.601139] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.601149] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.601155] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.601160] Call Trace: <4>[ 195.601166] dump_stack+0x7f/0xad <4>[ 195.601173] check_preemption_disabled+0xc8/0xd0 <4>[ 195.601181] invalidate_user_asid+0x13/0x50 <4>[ 195.601186] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.601190] kfence_protect+0x56/0x80 <4>[ 195.601197] kfence_guarded_free+0x231/0x2f0 <4>[ 195.601203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 195.601209] kmem_cache_free+0x318/0x360 <4>[ 195.601219] jbd2_journal_stop+0x15f/0x380 <4>[ 195.601229] __ext4_journal_stop+0x32/0xa0 <4>[ 195.601236] ext4_da_write_end+0xd4/0x3e0 <4>[ 195.601241] ? preempt_count_add+0x44/0x90 <4>[ 195.601247] ? copyin+0x3d/0x50 <4>[ 195.601254] generic_perform_write+0x105/0x1e0 <4>[ 195.601270] ext4_buffered_write_iter+0xa2/0x160 <4>[ 195.601277] new_sync_write+0x11a/0x1b0 <4>[ 195.601292] vfs_write+0x29f/0x390 <4>[ 195.601299] ksys_write+0x63/0xe0 <4>[ 195.601307] do_syscall_64+0x33/0x80 <4>[ 195.601313] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.601319] RIP: 0033:0x7f841e90a154 <4>[ 195.601322] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 195.601326] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 195.601332] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 195.601335] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 195.601338] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 195.601341] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 195.601344] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 195.630501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 195.646079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 195.646092] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.646240] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 195.662053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 195.662062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 195.705110] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 195.705166] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.705177] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.705182] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.705185] Call Trace: <4>[ 195.705189] dump_stack+0x7f/0xad <4>[ 195.705196] check_preemption_disabled+0xc8/0xd0 <4>[ 195.705203] invalidate_user_asid+0x13/0x50 <4>[ 195.705209] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.705213] kfence_protect+0x56/0x80 <4>[ 195.705220] kfence_guarded_free+0x231/0x2f0 <4>[ 195.705225] ? jbd2_journal_stop+0x15f/0x380 <4>[ 195.705231] kmem_cache_free+0x318/0x360 <4>[ 195.705241] jbd2_journal_stop+0x15f/0x380 <4>[ 195.705259] __ext4_journal_stop+0x32/0xa0 <4>[ 195.705265] ext4_da_write_end+0xd4/0x3e0 <4>[ 195.705270] ? preempt_count_add+0x44/0x90 <4>[ 195.705276] ? copyin+0x3d/0x50 <4>[ 195.705283] generic_perform_write+0x105/0x1e0 <4>[ 195.705297] ext4_buffered_write_iter+0xa2/0x160 <4>[ 195.705304] new_sync_write+0x11a/0x1b0 <4>[ 195.705318] vfs_write+0x29f/0x390 <4>[ 195.705325] ksys_write+0x63/0xe0 <4>[ 195.705332] do_syscall_64+0x33/0x80 <4>[ 195.705338] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.705344] RIP: 0033:0x7f841e90a154 <4>[ 195.705347] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 195.705351] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 195.705357] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 195.705360] RDX: 0000000000000001 RSI: 0000560f3080f0c1 RDI: 0000000000000001 <4>[ 195.705362] RBP: 0000560f3080f0c1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 195.705365] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 195.705367] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 195.713793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 195.730110] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.730122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 195.730165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 195.730173] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 195.730312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 195.730337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 195.730344] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 195.730669] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 195.730799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 195.731131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 195.731264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 195.731272] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.731400] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 195.732866] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 195.732874] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 195.733238] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 195.733368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 195.733686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 195.733815] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.733823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 195.733851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 195.733859] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 195.734252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 195.734381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 195.734695] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 195.734824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 195.734834] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.735024] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 195.737034] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 195.737050] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 195.737418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 195.737600] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 195.738068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 195.738250] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 195.738265] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 195.738341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 195.738353] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 195.738543] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 195.738583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 195.738593] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 195.738776] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 195.739602] [drm:drm_mode_addfb2] [FB:96] <7>[ 195.739693] [drm:drm_mode_addfb2] [FB:96] <7>[ 195.740071] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 195.740403] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 195.740418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 195.740434] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 195.740604] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 195.740734] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 195.741078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.741210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 195.741531] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 195.741662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.741669] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 195.741797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 195.743366] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 195.743375] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 195.743513] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 195.743644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 195.743651] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 195.751652] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 195.751794] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 195.767153] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 195.768609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 195.768796] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 195.783819] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 195.784277] Console: switching to colour frame buffer device 170x48 <7>[ 195.784626] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 195.784761] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 195.800480] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 195.810084] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 195.810178] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.810186] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.810190] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.810193] Call Trace: <4>[ 195.810197] dump_stack+0x7f/0xad <4>[ 195.810207] check_preemption_disabled+0xc8/0xd0 <4>[ 195.810215] invalidate_user_asid+0x13/0x50 <4>[ 195.810220] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.810225] kfence_protect+0x56/0x80 <3>[ 195.810228] BUG: using smp_processor_id() in preemptible [00000000] code: kms_addfb_basic/5476 <4>[ 195.810232] kfence_guarded_free+0x231/0x2f0 <4>[ 195.810236] ? jbd2_journal_stop+0x15f/0x380 <4>[ 195.810346] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.810349] kmem_cache_free+0x318/0x360 <4>[ 195.810358] jbd2_journal_stop+0x15f/0x380 <4>[ 195.810369] __ext4_journal_stop+0x32/0xa0 <4>[ 195.810375] ext4_da_write_end+0xd4/0x3e0 <4>[ 195.810381] ? preempt_count_add+0x44/0x90 <4>[ 195.810387] ? copyin+0x3d/0x50 <4>[ 195.810394] generic_perform_write+0x105/0x1e0 <4>[ 195.810410] ext4_buffered_write_iter+0xa2/0x160 <4>[ 195.810417] new_sync_write+0x11a/0x1b0 <4>[ 195.810432] vfs_write+0x29f/0x390 <4>[ 195.810439] ksys_write+0x63/0xe0 <4>[ 195.810447] do_syscall_64+0x33/0x80 <4>[ 195.810453] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.810459] RIP: 0033:0x7f841e90a154 <4>[ 195.810463] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 195.810467] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 195.810473] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 195.810476] RDX: 0000000000000001 RSI: 0000560f3080f0c3 RDI: 0000000000000001 <4>[ 195.810479] RBP: 0000560f3080f0c3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 195.810481] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 195.810484] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <4>[ 195.810501] CPU: 1 PID: 5476 Comm: kms_addfb_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.810507] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.810510] Call Trace: <4>[ 195.810515] dump_stack+0x7f/0xad <4>[ 195.810523] check_preemption_disabled+0xc8/0xd0 <4>[ 195.810530] invalidate_user_asid+0x13/0x50 <4>[ 195.810537] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.810543] kfence_protect+0x56/0x80 <4>[ 195.810551] kfence_guarded_free+0x231/0x2f0 <4>[ 195.810557] ? ___pmd_free_tlb+0x4a/0x110 <4>[ 195.810565] kmem_cache_free+0x318/0x360 <4>[ 195.810578] ___pmd_free_tlb+0x4a/0x110 <4>[ 195.810585] free_pgd_range+0x50d/0x5b0 <4>[ 195.810604] exit_mmap+0x9e/0x1d0 <4>[ 195.810625] mmput+0x55/0x120 <4>[ 195.810633] do_exit+0x338/0xc00 <4>[ 195.810650] do_group_exit+0x34/0xb0 <4>[ 195.810658] __x64_sys_exit_group+0xf/0x10 <4>[ 195.810663] do_syscall_64+0x33/0x80 <4>[ 195.810669] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.810675] RIP: 0033:0x7fa92eda8e06 <4>[ 195.810680] Code: Unable to access opcode bytes at RIP 0x7fa92eda8ddc. <4>[ 195.810683] RSP: 002b:00007ffd85bffa78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 195.810691] RAX: ffffffffffffffda RBX: 00007fa92f0ab740 RCX: 00007fa92eda8e06 <4>[ 195.810696] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 195.810700] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 195.810704] R10: 00007fa9230b80c0 R11: 0000000000000246 R12: 00007fa92f0ab740 <4>[ 195.810708] R13: 0000000000000004 R14: 00007fa92f0b4628 R15: 0000000000000000 <3>[ 195.913076] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 195.913169] caller is invalidate_user_asid+0x13/0x50 <4>[ 195.913180] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 195.913184] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 195.913189] Call Trace: <4>[ 195.913193] dump_stack+0x7f/0xad <4>[ 195.913200] check_preemption_disabled+0xc8/0xd0 <4>[ 195.913208] invalidate_user_asid+0x13/0x50 <4>[ 195.913213] flush_tlb_one_kernel+0x5/0x20 <4>[ 195.913218] kfence_protect+0x56/0x80 <4>[ 195.913225] kfence_guarded_free+0x231/0x2f0 <4>[ 195.913230] ? jbd2_journal_stop+0x15f/0x380 <4>[ 195.913236] kmem_cache_free+0x318/0x360 <4>[ 195.913246] jbd2_journal_stop+0x15f/0x380 <4>[ 195.913256] __ext4_journal_stop+0x32/0xa0 <4>[ 195.913263] ext4_da_write_end+0xd4/0x3e0 <4>[ 195.913274] generic_perform_write+0x105/0x1e0 <4>[ 195.913289] ext4_buffered_write_iter+0xa2/0x160 <4>[ 195.913297] new_sync_write+0x11a/0x1b0 <4>[ 195.913311] vfs_write+0x29f/0x390 <4>[ 195.913319] ksys_write+0x63/0xe0 <4>[ 195.913327] do_syscall_64+0x33/0x80 <4>[ 195.913332] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 195.913338] RIP: 0033:0x7f841e90a154 <4>[ 195.913342] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 195.913346] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 195.913352] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 195.913355] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 195.913358] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 195.913361] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 195.913364] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 195.984548] Console: switching to colour dummy device 80x25 <7>[ 195.984789] [IGT] kms_addfb_basic: executing <3>[ 196.017156] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 196.017204] caller is invalidate_user_asid+0x13/0x50 <4>[ 196.017212] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 196.017216] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 196.017219] Call Trace: <4>[ 196.017222] dump_stack+0x7f/0xad <4>[ 196.017229] check_preemption_disabled+0xc8/0xd0 <4>[ 196.017236] invalidate_user_asid+0x13/0x50 <4>[ 196.017241] flush_tlb_one_kernel+0x5/0x20 <4>[ 196.017246] kfence_protect+0x56/0x80 <4>[ 196.017252] kfence_guarded_free+0x231/0x2f0 <4>[ 196.017257] ? jbd2_journal_stop+0x15f/0x380 <4>[ 196.017263] kmem_cache_free+0x318/0x360 <4>[ 196.017272] jbd2_journal_stop+0x15f/0x380 <4>[ 196.017282] __ext4_journal_stop+0x32/0xa0 <4>[ 196.017288] __mark_inode_dirty+0x15d/0x570 <4>[ 196.017297] generic_update_time+0x64/0xc0 <4>[ 196.017302] file_update_time+0x11b/0x130 <4>[ 196.017307] ? generic_write_checks+0x5c/0xc0 <4>[ 196.017315] ext4_buffered_write_iter+0x55/0x160 <4>[ 196.017322] new_sync_write+0x11a/0x1b0 <4>[ 196.017335] vfs_write+0x29f/0x390 <4>[ 196.017343] ksys_write+0x63/0xe0 <4>[ 196.017350] do_syscall_64+0x33/0x80 <4>[ 196.017355] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 196.017360] RIP: 0033:0x7f841e90a154 <4>[ 196.017364] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 196.017368] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 196.017373] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 196.017376] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 196.017379] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 196.017381] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 196.017384] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 196.174094] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 196.174405] [drm:drm_mode_addfb2] [FB:96] <7>[ 196.174748] [IGT] kms_addfb_basic: starting subtest unused-handle <7>[ 196.174887] [drm:drm_internal_framebuffer_create] buffer object handle for unused plane 1 <7>[ 196.181848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 196.181866] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 196.182193] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 196.182376] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 196.182769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.182939] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 196.183372] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.183554] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.183565] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.183743] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 196.185588] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.185599] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 196.185781] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 196.185961] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 196.186490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 196.186501] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 196.237289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 196.238219] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 196.238296] caller is invalidate_user_asid+0x13/0x50 <4>[ 196.238306] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 196.238313] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 196.238317] Call Trace: <4>[ 196.238323] dump_stack+0x7f/0xad <4>[ 196.238334] check_preemption_disabled+0xc8/0xd0 <4>[ 196.238346] invalidate_user_asid+0x13/0x50 <4>[ 196.238354] flush_tlb_one_kernel+0x5/0x20 <4>[ 196.238361] kfence_protect+0x56/0x80 <4>[ 196.238371] kfence_guarded_free+0x231/0x2f0 <4>[ 196.238379] ? syslog_print+0x1b4/0x200 <4>[ 196.238390] kfree+0x335/0x370 <4>[ 196.238406] syslog_print+0x1b4/0x200 <4>[ 196.238435] kmsg_read+0x3c/0x50 <4>[ 196.238444] vfs_read+0xa6/0x1b0 <4>[ 196.238457] ksys_read+0x63/0xe0 <4>[ 196.238470] do_syscall_64+0x33/0x80 <4>[ 196.238479] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 196.238486] RIP: 0033:0x7f48d3345384 <4>[ 196.238492] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 196.238498] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 196.238508] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 196.238513] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 196.238517] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 196.238522] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 196.238527] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472db4 <7>[ 196.253098] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 196.253108] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.253242] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 196.269083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 196.269092] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 196.321903] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 196.338054] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.338068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 196.338466] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 196.338476] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 196.338627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 196.338982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 196.339039] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 196.339421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 196.339560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 196.339877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 196.340046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 196.340055] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.340225] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 196.341689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 196.341696] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 196.342022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 196.342152] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 196.342469] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 196.342598] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.342606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 196.342954] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 196.342961] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 196.343329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 196.343481] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 196.343798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 196.343927] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 196.343934] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.344113] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <3>[ 196.345090] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 196.345146] caller is invalidate_user_asid+0x13/0x50 <4>[ 196.345154] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 196.345158] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 196.345161] Call Trace: <4>[ 196.345166] dump_stack+0x7f/0xad <4>[ 196.345176] check_preemption_disabled+0xc8/0xd0 <4>[ 196.345184] invalidate_user_asid+0x13/0x50 <4>[ 196.345189] flush_tlb_one_kernel+0x5/0x20 <4>[ 196.345194] kfence_protect+0x56/0x80 <4>[ 196.345200] kfence_guarded_free+0x231/0x2f0 <4>[ 196.345205] ? jbd2_journal_stop+0x15f/0x380 <4>[ 196.345212] kmem_cache_free+0x318/0x360 <4>[ 196.345221] jbd2_journal_stop+0x15f/0x380 <4>[ 196.345232] __ext4_journal_stop+0x32/0xa0 <4>[ 196.345238] __mark_inode_dirty+0x15d/0x570 <4>[ 196.345248] generic_update_time+0x64/0xc0 <4>[ 196.345254] file_update_time+0x11b/0x130 <4>[ 196.345258] ? generic_write_checks+0x5c/0xc0 <4>[ 196.345267] ext4_buffered_write_iter+0x55/0x160 <4>[ 196.345275] new_sync_write+0x11a/0x1b0 <4>[ 196.345289] vfs_write+0x29f/0x390 <4>[ 196.345297] ksys_write+0x63/0xe0 <4>[ 196.345304] do_syscall_64+0x33/0x80 <4>[ 196.345310] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 196.345316] RIP: 0033:0x7f841e90a154 <4>[ 196.345319] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 196.345323] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 196.345329] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 196.345332] RDX: 0000000000000001 RSI: 0000560f3080f0eb RDI: 0000000000000001 <4>[ 196.345335] RBP: 0000560f3080f0eb R08: 0000000000000001 R09: 0000000000000000 <4>[ 196.345338] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 196.345341] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 196.345788] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 196.345796] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 196.346077] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 196.346250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 196.346625] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 196.346755] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.346763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 196.347208] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 196.347220] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 196.347359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 196.347682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 196.347689] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 196.347824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 196.348103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 196.348116] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 196.348124] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 196.348132] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 196.348182] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 196.348191] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 196.348227] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 196.348235] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 196.348371] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 196.348499] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 196.348822] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.348950] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 196.349314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.349488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.349494] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.349622] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 196.351107] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.351115] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 196.351244] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 196.351373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 196.351624] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 196.351632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 196.351639] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 196.351858] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.352068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 196.352392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.352523] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.352538] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.352666] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 196.354248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.354265] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 196.354452] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 196.354459] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 196.354466] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 196.354473] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 196.354479] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 196.354485] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 196.354532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 196.354743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.354873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 196.355266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.355429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.355443] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.355572] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 196.357048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.357062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 196.357259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 196.357265] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 196.357272] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 196.357277] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 196.357283] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 196.357288] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 196.357314] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 196.357321] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 196.408875] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 196.425088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 196.425098] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.425232] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 196.441056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 196.441065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 196.450077] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 196.450133] caller is invalidate_user_asid+0x13/0x50 <4>[ 196.450142] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 196.450148] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 196.450151] Call Trace: <4>[ 196.450158] dump_stack+0x7f/0xad <4>[ 196.450165] check_preemption_disabled+0xc8/0xd0 <4>[ 196.450172] invalidate_user_asid+0x13/0x50 <4>[ 196.450178] flush_tlb_one_kernel+0x5/0x20 <4>[ 196.450182] kfence_protect+0x56/0x80 <4>[ 196.450189] kfence_guarded_free+0x231/0x2f0 <4>[ 196.450194] ? jbd2_journal_stop+0x15f/0x380 <4>[ 196.450200] kmem_cache_free+0x318/0x360 <4>[ 196.450210] jbd2_journal_stop+0x15f/0x380 <4>[ 196.450220] __ext4_journal_stop+0x32/0xa0 <4>[ 196.450226] ext4_da_write_end+0xd4/0x3e0 <4>[ 196.450232] ? preempt_count_add+0x44/0x90 <4>[ 196.450237] ? copyin+0x3d/0x50 <4>[ 196.450245] generic_perform_write+0x105/0x1e0 <4>[ 196.450260] ext4_buffered_write_iter+0xa2/0x160 <4>[ 196.450268] new_sync_write+0x11a/0x1b0 <4>[ 196.450282] vfs_write+0x29f/0x390 <4>[ 196.450290] ksys_write+0x63/0xe0 <4>[ 196.450298] do_syscall_64+0x33/0x80 <4>[ 196.450303] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 196.450308] RIP: 0033:0x7f841e90a154 <4>[ 196.450312] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 196.450316] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 196.450322] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 196.450325] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 196.450328] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 196.450330] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 196.450333] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 196.492248] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 196.508102] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.508121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 196.508165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 196.508174] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 196.508331] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 196.508355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 196.508362] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 196.508674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 196.508844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 196.509149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 196.509281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 196.509289] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.509415] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 196.510946] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 196.510954] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 196.511342] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 196.511472] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 196.511786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 196.511915] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.511923] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 196.511967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 196.511974] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 196.512338] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 196.512475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 196.512791] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 196.512920] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 196.512926] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.513082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 196.514550] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 196.514557] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 196.514879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 196.515038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 196.515368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 196.515497] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 196.515505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 196.515533] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 196.515540] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 196.515675] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 196.515698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 196.515704] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 196.515836] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 196.516457] [drm:drm_mode_addfb2] [FB:96] <7>[ 196.516547] [drm:drm_mode_addfb2] [FB:96] <7>[ 196.516865] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 196.517157] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 196.517167] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 196.517177] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 196.517334] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 196.517464] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 196.517793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.517923] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 196.518337] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 196.518469] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.518477] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 196.518605] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 196.520146] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 196.520154] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 196.520284] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 196.520413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 196.520421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 196.532481] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 196.532623] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 196.533160] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 196.534541] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 196.534679] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 196.549837] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 196.550513] Console: switching to colour frame buffer device 170x48 <7>[ 196.551281] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 196.551465] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 196.566494] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 196.772400] Console: switching to colour dummy device 80x25 <7>[ 196.772639] [IGT] kms_addfb_basic: executing <7>[ 197.063910] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 197.064221] [drm:drm_mode_addfb2] [FB:96] <7>[ 197.064490] [IGT] kms_addfb_basic: starting subtest unused-modifier <7>[ 197.064586] [drm:drm_internal_framebuffer_create] non-zero modifier for unused plane 1 <7>[ 197.068531] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.068544] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 197.068704] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 197.068833] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 197.069128] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.069258] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.069575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.069704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.069712] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.069838] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.071352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.071361] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.071491] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 197.071620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 197.071912] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 197.071920] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 197.123217] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.139069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.139080] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.139220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 197.155063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.155071] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 197.207102] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.223071] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.223086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 197.223499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 197.223508] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 197.223663] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 197.223983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 197.224024] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 197.224355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.224486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.224856] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.224986] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.225016] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.225164] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 197.226619] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.226627] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 197.226916] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.227078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.227436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.227565] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.227573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 197.227920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 197.227927] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 197.228333] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.228463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.228787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.228918] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.228924] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.229082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 197.230508] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.230515] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 197.230817] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.230949] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.231317] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.231455] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.231464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 197.231815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 197.231823] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 197.231959] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 197.232329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 197.232337] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 197.232473] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 197.232672] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 197.232680] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 197.232685] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 197.232689] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 197.232724] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 197.232730] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 197.232752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.232758] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 197.232893] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 197.233187] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 197.233552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.233689] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.234035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.234178] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.234185] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.234312] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.235738] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.235745] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.235874] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 197.236069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 197.236328] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 197.236336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.236344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 197.236561] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.236693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.237052] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.237204] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.237219] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.237347] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.238870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.238886] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.239163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 197.239171] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 197.239178] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 197.239184] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 197.239190] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 197.239196] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 197.239244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.239455] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.239585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.239900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.240057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.240077] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.240221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.241645] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.241659] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.241854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 197.241860] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 197.241866] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 197.241872] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 197.241877] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 197.241882] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 197.241907] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 197.241914] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 197.293310] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.309068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.309082] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.309229] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 197.325060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.325069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 197.376028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.392068] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.392081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 197.392124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 197.392133] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 197.392273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 197.392297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 197.392303] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 197.392630] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.392760] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.393095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.393235] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.393242] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.393369] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 197.394965] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.395199] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 197.395586] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.395766] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.396117] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.396371] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.396386] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 197.396442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 197.396454] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 197.396799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.396929] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.397332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.397512] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.397522] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.397662] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 197.399158] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.399166] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 197.399489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.399618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.399932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.400103] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.400112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 197.400143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 197.400154] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 197.400341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 197.400381] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 197.400388] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 197.400523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 197.401118] [drm:drm_mode_addfb2] [FB:96] <7>[ 197.401267] [drm:drm_mode_addfb2] [FB:96] <7>[ 197.401574] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 197.401802] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 197.401812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.401822] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 197.401976] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 197.402142] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 197.402496] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.402646] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.402967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.403156] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.403167] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.403344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.404895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.404904] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.405075] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 197.405251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 197.405260] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 197.412432] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 197.412575] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 197.415813] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 197.417094] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 197.417231] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 197.432429] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 197.432826] Console: switching to colour frame buffer device 170x48 <7>[ 197.433309] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 197.433463] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 197.449120] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 197.628530] Console: switching to colour dummy device 80x25 <7>[ 197.628773] [IGT] kms_addfb_basic: executing <7>[ 197.783327] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 197.783540] [drm:drm_mode_addfb2] [FB:96] <7>[ 197.783790] [IGT] kms_addfb_basic: starting subtest unused-offsets <7>[ 197.783888] [drm:drm_internal_framebuffer_create] non-zero offset for unused plane 1 <7>[ 197.788065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.788078] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 197.788238] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 197.788366] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 197.788677] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.788807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.789152] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.789305] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.789313] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.789440] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.790867] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.790874] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.791079] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 197.791209] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 197.791483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 197.791491] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 197.842198] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.858055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.858067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.858208] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 197.874069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 197.874078] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 197.926308] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 197.942072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.942085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 197.942455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 197.942463] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 197.942600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 197.942923] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 197.942930] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 197.943359] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.943491] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.943806] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 197.943936] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.943943] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.944117] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 197.945552] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 197.945559] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 197.945860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.946011] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 197.946333] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 197.946462] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.946469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 197.946803] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 197.946810] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 197.947144] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.947273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.947589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 197.947718] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.947724] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.947849] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 197.949345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 197.949353] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 197.949676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.949805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 197.950140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 197.950294] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 197.950302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 197.950654] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 197.950662] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 197.950798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 197.951251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 197.951259] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 197.951396] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 197.951595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 197.951603] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 197.951608] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 197.951612] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 197.951647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 197.951653] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 197.951675] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.951681] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 197.951816] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 197.951944] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 197.952319] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.952489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.952806] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.952935] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.952942] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.953122] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.954623] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.954631] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.954761] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 197.954890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 197.955233] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 197.955241] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.955249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 197.955467] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.955600] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.955924] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.956135] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.956150] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.956280] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.957819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.957835] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.958086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 197.958097] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 197.958109] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 197.958120] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 197.958130] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 197.958140] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 197.958208] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 197.958393] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.958573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 197.958894] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 197.959057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.959071] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 197.959244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 197.960704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 197.960718] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 197.960913] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 197.960919] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 197.960925] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 197.960931] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 197.960936] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 197.960941] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 197.960967] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 197.960973] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 198.013294] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 198.029048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.029058] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.029192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 198.045050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.045059] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 198.096890] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 198.113054] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.113069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 198.113112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 198.113120] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 198.113277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 198.113300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 198.113307] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 198.113654] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 198.113830] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 198.114132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 198.114303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 198.114311] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.114438] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 198.115905] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 198.115912] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 198.116306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 198.116436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 198.116752] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 198.116881] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.116889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 198.116935] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 198.116942] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 198.117300] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 198.117431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 198.117746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 198.117875] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 198.117880] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.118033] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 198.119533] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 198.119541] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 198.119863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 198.120018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 198.120385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 198.120515] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.120523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 198.120550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 198.120558] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 198.120692] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 198.120715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 198.120722] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 198.120854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 198.121546] [drm:drm_mode_addfb2] [FB:96] <7>[ 198.121635] [drm:drm_mode_addfb2] [FB:96] <7>[ 198.121953] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 198.122288] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 198.122298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 198.122310] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 198.122466] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 198.122595] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 198.122924] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.123116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 198.123494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.123626] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.123633] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.123762] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 198.125420] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.125429] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 198.125560] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 198.125690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 198.125697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 198.126617] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 198.126755] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 198.131868] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 198.133327] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 198.133466] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 198.148523] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 198.148891] Console: switching to colour frame buffer device 170x48 <7>[ 198.149400] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 198.149536] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 198.165193] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 198.432356] Console: switching to colour dummy device 80x25 <7>[ 198.432615] [IGT] kms_addfb_basic: executing <7>[ 198.691087] [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000) <7>[ 198.691651] [drm:drm_mode_addfb2] [FB:96] <7>[ 198.692616] [IGT] kms_addfb_basic: starting subtest unused-pitches <7>[ 198.692719] [drm:drm_internal_framebuffer_create] non-zero pitch for unused plane 1 <7>[ 198.696805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 198.696818] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 198.696978] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 198.697175] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 198.697528] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.697658] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 198.697974] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.698180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.698189] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.698316] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 198.699746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.699753] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 198.699882] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 198.700089] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 198.700403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 198.700412] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 198.752834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 198.769078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.769088] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.769211] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 198.785049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.785057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 198.837124] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 198.853052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.853064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 198.853420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 198.853429] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 198.853581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 198.853919] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 198.853926] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 198.854281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 198.854413] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 198.854789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 198.854919] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 198.854926] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.855083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 198.856506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 198.856514] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 198.856819] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 198.856949] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 198.857318] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 198.857449] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.857456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 198.857801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 198.857809] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 198.858151] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 198.858306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 198.858628] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 198.858757] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 198.858763] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.858890] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 198.860341] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 198.860349] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 198.860671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 198.860799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 198.861115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 198.861245] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 198.861252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 198.861589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 198.861597] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 198.861732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 198.862157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 198.862165] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 198.862300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 198.862510] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 198.862518] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 198.862523] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 198.862527] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 198.862563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 198.862568] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 198.862590] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 198.862597] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 198.862731] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 198.862859] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 198.863234] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.863364] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 198.863679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.863808] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.863815] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.863941] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 198.865416] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.865423] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 198.865552] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 198.865680] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 198.865932] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 198.865940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 198.865947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 198.866118] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.866251] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 198.866558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.866695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.866710] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.866838] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 198.868366] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.868381] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 198.868566] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 198.868572] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 198.868580] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 198.868586] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 198.868592] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 198.868597] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 198.868644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 198.868835] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.868970] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 198.869324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 198.869454] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.869467] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.869594] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 198.871102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 198.871117] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 198.871314] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 198.871321] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 198.871327] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 198.871332] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 198.871337] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 198.871342] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 198.871368] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 198.871375] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 198.921533] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 198.937080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.937098] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 198.937291] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 198.953072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 198.953082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 199.005031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.021050] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.021063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 199.021107] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 199.021115] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 199.021254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 199.021278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 199.021285] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 199.021612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.021741] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.022057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.022225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.022235] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.022388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 199.023850] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.023858] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 199.024219] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.024348] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.024664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.024793] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.024801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 199.024842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 199.024849] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 199.025153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.025331] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.025652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.025780] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.025786] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.025914] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 199.027395] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.027403] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 199.027725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.027853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.028196] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.028325] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.028333] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 199.028361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 199.028368] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 199.028502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 199.028525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 199.028532] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 199.028665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 199.029389] [drm:drm_mode_addfb2] [FB:96] <7>[ 199.029479] [drm:drm_mode_addfb2] [FB:96] <7>[ 199.029792] [IGT] kms_addfb_basic: exiting, ret=0 <7>[ 199.030070] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 199.030084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.030099] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 199.030304] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 199.030468] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 199.030799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.030942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.031380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.031521] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.031529] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.031658] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.033243] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.033252] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.033383] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 199.033512] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 199.033520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 199.040514] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 199.040663] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 199.047771] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 199.048108] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 199.048121] [drm:drm_client_modeset_probe] <7>[ 199.048233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 199.048246] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 199.048252] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 199.048257] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 199.048291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 199.048297] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 199.048305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.048312] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 199.048452] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 199.048581] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 199.048909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.049065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.049394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.049534] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.049541] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.049669] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.051266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.051274] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.051405] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 199.051535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 199.051544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 199.051551] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 199.103470] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.119054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.119067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.119215] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 199.135058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.135067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 199.185529] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.201075] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.201089] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 199.201100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 199.201110] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 199.201250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 199.201257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 199.201265] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 199.201595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.201725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.202069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.202246] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.202259] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.202407] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 199.203969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.203978] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 199.204378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.204509] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.204830] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.204960] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.204969] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 199.204977] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 199.204984] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 199.205356] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.205486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.205804] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.205933] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.205940] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.206089] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 199.207693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.207701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 199.208026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.208199] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.208522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.208653] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.208661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 199.208669] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 199.208676] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 199.208812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 199.208819] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 199.208826] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 199.208960] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 199.208966] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 199.208973] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 199.208978] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 199.208983] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 199.208988] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 199.209069] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 199.209075] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 199.209083] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 199.209115] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 199.209139] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 199.209148] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 199.209157] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 199.209165] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 199.209206] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 199.209627] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 199.209767] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 199.214274] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 199.215518] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 199.215657] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 199.230970] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 199.231439] Console: switching to colour frame buffer device 170x48 <7>[ 199.231783] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 199.231916] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 199.247613] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 199.448211] Console: switching to colour dummy device 80x25 <7>[ 199.448470] [IGT] kms_busy: executing <7>[ 199.673910] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.673925] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 199.674277] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 199.674408] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 199.674745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.674892] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.675288] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.675421] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.675429] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.675556] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.676977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.676984] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.677175] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 199.677323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 199.677601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 199.677609] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 199.730533] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.747052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.747062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.747188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 199.763059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.763067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 199.813577] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.829054] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.829065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 199.829440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 199.829448] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 199.829580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 199.829894] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 199.829901] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 199.830266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.830397] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.830739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.830902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.830909] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.831066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 199.832540] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 199.832548] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 199.832831] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.832961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 199.833282] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 199.833411] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.833419] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 199.833765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 199.833773] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 199.834076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.834217] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.834532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 199.834661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.834667] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.834792] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 199.836230] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 199.836237] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 199.836558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.836687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 199.837022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 199.837176] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.837184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 199.837526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 199.837533] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 199.837668] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 199.838073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 199.838083] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 199.838238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 199.838440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 199.838448] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 199.838453] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 199.838457] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 199.838492] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 199.838498] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 199.838521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.838527] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 199.838661] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 199.838789] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 199.839134] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.839263] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.839578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.839708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.839714] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.839857] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.841383] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.841396] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.841545] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 199.841674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 199.841935] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 199.841943] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.841951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 199.842200] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.842374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.842698] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.842829] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.842845] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.842974] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.844794] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.844820] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.845130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 199.845138] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 199.845146] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 199.845153] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 199.845159] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 199.845165] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 199.845221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 199.845434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.845601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 199.845921] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 199.846094] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.846114] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.846255] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 199.847718] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 199.847732] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 199.847928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 199.847935] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 199.847941] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 199.847947] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 199.847952] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 199.847957] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 199.847985] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 199.848020] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 199.900372] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.916049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.916060] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 199.916194] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 199.932058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 199.932066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 199.983104] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 199.999046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 199.999058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 199.999103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 199.999111] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 199.999250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 199.999273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 199.999280] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 199.999608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 199.999737] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 200.000068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 200.000241] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 200.000252] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 200.000427] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 200.001901] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 200.001908] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 200.002267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 200.002397] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 200.002713] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 200.002842] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 200.002849] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 200.002878] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 200.002885] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 200.003239] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 200.003368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 200.003683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 200.003812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 200.003818] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 200.003944] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 200.005387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 200.005394] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 200.005741] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 200.005870] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 200.006232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 200.006362] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 200.006370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 200.006398] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 200.006405] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 200.006540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 200.006563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 200.006569] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 200.006702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 200.006982] [IGT] kms_busy: starting subtest basic <7>[ 200.007359] [IGT] kms_busy: starting dynamic subtest flip <7>[ 200.007714] [drm:drm_mode_addfb2] [FB:99] <4>[ 200.636574] check_preemption_disabled: 27 callbacks suppressed <3>[ 200.636579] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 200.636589] caller is invalidate_user_asid+0x13/0x50 <4>[ 200.636596] CPU: 0 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 200.636600] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 200.636602] Call Trace: <4>[ 200.636606] dump_stack+0x7f/0xad <4>[ 200.636612] check_preemption_disabled+0xc8/0xd0 <4>[ 200.636618] invalidate_user_asid+0x13/0x50 <4>[ 200.636622] flush_tlb_one_kernel+0x5/0x20 <4>[ 200.636626] kfence_protect+0x56/0x80 <4>[ 200.636631] kfence_guarded_free+0x231/0x2f0 <4>[ 200.636635] ? do_faccessat+0x120/0x270 <4>[ 200.636641] kmem_cache_free+0x318/0x360 <4>[ 200.636648] do_faccessat+0x120/0x270 <4>[ 200.636656] do_syscall_64+0x33/0x80 <4>[ 200.636661] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 200.636665] RIP: 0033:0x7fdbdebb5247 <4>[ 200.636668] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 39 ac 2d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 ac <4>[ 200.636672] RSP: 002b:00007fffa6858828 EFLAGS: 00000206 ORIG_RAX: 0000000000000015 <4>[ 200.636676] RAX: ffffffffffffffda RBX: 0000564d581ac960 RCX: 00007fdbdebb5247 <4>[ 200.636679] RDX: 0000000000666e6f RSI: 0000000000000004 RDI: 0000564d581ac960 <4>[ 200.636681] RBP: 00007fdbdb93f37e R08: 000000000000fec0 R09: 0000564d581ac960 <4>[ 200.636683] R10: 00007fdbdee90ca0 R11: 0000000000000206 R12: 0000564d58188d40 <4>[ 200.636685] R13: 0000000000000000 R14: 0000564d5817f870 R15: 0000000000000020 <3>[ 200.747480] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 200.747507] caller is invalidate_user_asid+0x13/0x50 <4>[ 200.747523] CPU: 1 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 200.747531] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 200.747537] Call Trace: <4>[ 200.747545] dump_stack+0x7f/0xad <4>[ 200.747558] check_preemption_disabled+0xc8/0xd0 <4>[ 200.747571] invalidate_user_asid+0x13/0x50 <4>[ 200.747581] flush_tlb_one_kernel+0x5/0x20 <4>[ 200.747590] kfence_protect+0x56/0x80 <4>[ 200.747602] kfence_guarded_free+0x231/0x2f0 <4>[ 200.747611] ? do_faccessat+0x120/0x270 <4>[ 200.747625] kmem_cache_free+0x318/0x360 <4>[ 200.747642] do_faccessat+0x120/0x270 <4>[ 200.747661] do_syscall_64+0x33/0x80 <4>[ 200.747672] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 200.747681] RIP: 0033:0x7fdbdebb5247 <4>[ 200.747689] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 39 ac 2d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 ac <4>[ 200.747697] RSP: 002b:00007fffa6858828 EFLAGS: 00000202 ORIG_RAX: 0000000000000015 <4>[ 200.747708] RAX: ffffffffffffffda RBX: 0000564d5819f330 RCX: 00007fdbdebb5247 <4>[ 200.747714] RDX: 0000000000000008 RSI: 0000000000000004 RDI: 0000564d5819f330 <4>[ 200.747720] RBP: 00007fdbdb93f37e R08: 000000000000ff00 R09: 0000564d5819f330 <4>[ 200.747725] R10: 00007fdbdee90ca0 R11: 0000000000000202 R12: 0000564d58188db0 <4>[ 200.747730] R13: 0000000000000000 R14: 0000564d5817f870 R15: 0000000000000026 <3>[ 200.861103] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 200.861118] caller is invalidate_user_asid+0x13/0x50 <4>[ 200.861126] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 200.861130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 200.861132] Call Trace: <4>[ 200.861135] dump_stack+0x7f/0xad <4>[ 200.861142] check_preemption_disabled+0xc8/0xd0 <4>[ 200.861148] invalidate_user_asid+0x13/0x50 <4>[ 200.861152] flush_tlb_one_kernel+0x5/0x20 <4>[ 200.861156] kfence_protect+0x56/0x80 <4>[ 200.861167] kfence_guarded_free+0x231/0x2f0 <4>[ 200.861171] ? do_sys_openat2+0x7d/0x150 <4>[ 200.861176] kmem_cache_free+0x318/0x360 <4>[ 200.861183] do_sys_openat2+0x7d/0x150 <4>[ 200.861189] __x64_sys_openat+0x4f/0x90 <4>[ 200.861193] do_syscall_64+0x33/0x80 <4>[ 200.861199] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 200.861204] RIP: 0033:0x7f0d7ed37c8e <4>[ 200.861207] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 200.861210] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 200.861215] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 200.861218] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 200.861220] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000b8 <4>[ 200.861223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 200.861225] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 200.987518] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 200.987532] caller is invalidate_user_asid+0x13/0x50 <4>[ 200.987540] CPU: 1 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 200.987544] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 200.987546] Call Trace: <4>[ 200.987550] dump_stack+0x7f/0xad <4>[ 200.987556] check_preemption_disabled+0xc8/0xd0 <4>[ 200.987563] invalidate_user_asid+0x13/0x50 <4>[ 200.987567] flush_tlb_one_kernel+0x5/0x20 <4>[ 200.987571] kfence_protect+0x56/0x80 <4>[ 200.987577] kfence_guarded_free+0x231/0x2f0 <4>[ 200.987581] ? do_faccessat+0x120/0x270 <4>[ 200.987588] kmem_cache_free+0x318/0x360 <4>[ 200.987595] do_faccessat+0x120/0x270 <4>[ 200.987603] do_syscall_64+0x33/0x80 <4>[ 200.987608] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 200.987613] RIP: 0033:0x7fdbdebb5247 <4>[ 200.987616] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 39 ac 2d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 ac <4>[ 200.987620] RSP: 002b:00007fffa6858828 EFLAGS: 00000202 ORIG_RAX: 0000000000000015 <4>[ 200.987625] RAX: ffffffffffffffda RBX: 0000564d581b2780 RCX: 00007fdbdebb5247 <4>[ 200.987628] RDX: 0000000000000066 RSI: 0000000000000004 RDI: 0000564d581b2780 <4>[ 200.987630] RBP: 00007fdbdb93f37e R08: 0000000000000000 R09: 0000564d581b2780 <4>[ 200.987632] R10: 0000564d58105010 R11: 0000000000000202 R12: 0000564d58188b00 <4>[ 200.987635] R13: 0000000000000000 R14: 0000564d5817f870 R15: 0000000000000032 <3>[ 201.087144] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 201.087167] caller is invalidate_user_asid+0x13/0x50 <4>[ 201.087180] CPU: 1 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 201.087188] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 201.087192] Call Trace: <4>[ 201.087198] dump_stack+0x7f/0xad <4>[ 201.087209] check_preemption_disabled+0xc8/0xd0 <4>[ 201.087220] invalidate_user_asid+0x13/0x50 <4>[ 201.087228] flush_tlb_one_kernel+0x5/0x20 <4>[ 201.087235] kfence_protect+0x56/0x80 <4>[ 201.087245] kfence_guarded_free+0x231/0x2f0 <4>[ 201.087253] ? free_rb_tree_fname+0x3d/0x60 <4>[ 201.087262] kfree+0x335/0x370 <4>[ 201.087276] free_rb_tree_fname+0x3d/0x60 <4>[ 201.087283] ext4_release_dir+0x15/0x30 <4>[ 201.087289] __fput+0xa3/0x250 <4>[ 201.087300] task_work_run+0x57/0xa0 <4>[ 201.087308] exit_to_user_mode_prepare+0x179/0x180 <4>[ 201.087319] syscall_exit_to_user_mode+0x19/0x50 <4>[ 201.087326] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 201.087335] RIP: 0033:0x7fdbdebb5947 <4>[ 201.087341] Code: 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 48 8b 0d 37 a5 2d 00 f7 d8 64 89 01 b8 ff ff ff ff eb c2 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 a5 <4>[ 201.087347] RSP: 002b:00007fffa685a948 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 <4>[ 201.087356] RAX: 0000000000000000 RBX: 0000564d58145590 RCX: 00007fdbdebb5947 <4>[ 201.087361] RDX: 00007fdbdee90ca0 RSI: 00007fdbdee90ca0 RDI: 0000000000000008 <4>[ 201.087365] RBP: 0000564d5817f830 R08: 0000000000000000 R09: 0000564d581c2150 <4>[ 201.087369] R10: 0000000000000057 R11: 0000000000000202 R12: 0000564d581888d0 <4>[ 201.087374] R13: 0000000000000000 R14: 0000564d5817f870 R15: 0000000000000001 <3>[ 201.098081] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 201.098093] caller is invalidate_user_asid+0x13/0x50 <4>[ 201.098103] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 201.098108] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 201.098113] Call Trace: <4>[ 201.098117] dump_stack+0x7f/0xad <4>[ 201.098124] check_preemption_disabled+0xc8/0xd0 <4>[ 201.098132] invalidate_user_asid+0x13/0x50 <4>[ 201.098137] flush_tlb_one_kernel+0x5/0x20 <4>[ 201.098141] kfence_protect+0x56/0x80 <4>[ 201.098148] kfence_guarded_free+0x231/0x2f0 <4>[ 201.098153] ? jbd2_journal_stop+0x15f/0x380 <4>[ 201.098160] kmem_cache_free+0x318/0x360 <4>[ 201.098170] jbd2_journal_stop+0x15f/0x380 <4>[ 201.098180] __ext4_journal_stop+0x32/0xa0 <4>[ 201.098186] ext4_da_write_end+0xd4/0x3e0 <4>[ 201.098192] ? preempt_count_add+0x44/0x90 <4>[ 201.098198] ? copyin+0x3d/0x50 <4>[ 201.098205] generic_perform_write+0x105/0x1e0 <4>[ 201.098221] ext4_buffered_write_iter+0xa2/0x160 <4>[ 201.098228] new_sync_write+0x11a/0x1b0 <4>[ 201.098243] vfs_write+0x29f/0x390 <4>[ 201.098251] ksys_write+0x63/0xe0 <4>[ 201.098258] do_syscall_64+0x33/0x80 <4>[ 201.098264] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 201.098269] RIP: 0033:0x7f841e90a154 <4>[ 201.098273] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 201.098277] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 201.098283] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 201.098286] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 201.098289] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 201.098292] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 201.098295] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 201.275284] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 201.275298] caller is invalidate_user_asid+0x13/0x50 <4>[ 201.275306] CPU: 0 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 201.275310] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 201.275312] Call Trace: <4>[ 201.275316] dump_stack+0x7f/0xad <4>[ 201.275322] check_preemption_disabled+0xc8/0xd0 <4>[ 201.275328] invalidate_user_asid+0x13/0x50 <4>[ 201.275332] flush_tlb_one_kernel+0x5/0x20 <4>[ 201.275336] kfence_protect+0x56/0x80 <4>[ 201.275341] kfence_guarded_free+0x231/0x2f0 <4>[ 201.275345] ? filename_lookup+0xfa/0x170 <4>[ 201.275351] kmem_cache_free+0x318/0x360 <4>[ 201.275358] filename_lookup+0xfa/0x170 <4>[ 201.275370] ? strncpy_from_user+0x1e/0x180 <4>[ 201.275379] vfs_statx+0x6d/0x110 <4>[ 201.275386] __do_sys_newstat+0x39/0x70 <4>[ 201.275393] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.275396] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 201.275402] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.275405] do_syscall_64+0x33/0x80 <4>[ 201.275409] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 201.275413] RIP: 0033:0x7fdbdebb4775 <4>[ 201.275417] Code: 00 00 00 75 05 48 83 c4 18 c3 e8 26 55 02 00 66 0f 1f 44 00 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 e1 b6 2d 00 f7 d8 64 89 <4>[ 201.275420] RSP: 002b:00007fffa685fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 <4>[ 201.275425] RAX: ffffffffffffffda RBX: 0000564d581b6c90 RCX: 00007fdbdebb4775 <4>[ 201.275427] RDX: 00007fffa685ff80 RSI: 00007fffa685ff80 RDI: 0000564d581b6c90 <4>[ 201.275429] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 201.275432] R10: 00007fdbdbb595e0 R11: 0000000000000246 R12: 0000564d581b6c90 <4>[ 201.275434] R13: 0000564d58145590 R14: 0000000000000000 R15: 00007fdbdb93bf27 <3>[ 201.546228] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 201.546243] caller is invalidate_user_asid+0x13/0x50 <4>[ 201.546250] CPU: 1 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 201.546254] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 201.546257] Call Trace: <4>[ 201.546260] dump_stack+0x7f/0xad <4>[ 201.546267] check_preemption_disabled+0xc8/0xd0 <4>[ 201.546273] invalidate_user_asid+0x13/0x50 <4>[ 201.546278] flush_tlb_one_kernel+0x5/0x20 <4>[ 201.546282] kfence_protect+0x56/0x80 <4>[ 201.546287] kfence_guarded_free+0x231/0x2f0 <4>[ 201.546291] ? filename_lookup+0xfa/0x170 <4>[ 201.546298] kmem_cache_free+0x318/0x360 <4>[ 201.546305] filename_lookup+0xfa/0x170 <4>[ 201.546317] ? strncpy_from_user+0x1e/0x180 <4>[ 201.546327] vfs_statx+0x6d/0x110 <4>[ 201.546334] __do_sys_newstat+0x39/0x70 <4>[ 201.546342] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.546346] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 201.546351] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.546355] do_syscall_64+0x33/0x80 <4>[ 201.546359] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 201.546364] RIP: 0033:0x7fdbdebb4775 <4>[ 201.546367] Code: 00 00 00 75 05 48 83 c4 18 c3 e8 26 55 02 00 66 0f 1f 44 00 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 e1 b6 2d 00 f7 d8 64 89 <4>[ 201.546371] RSP: 002b:00007fffa685fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 <4>[ 201.546376] RAX: ffffffffffffffda RBX: 0000564d581894b0 RCX: 00007fdbdebb4775 <4>[ 201.546378] RDX: 00007fffa685ff80 RSI: 00007fffa685ff80 RDI: 0000564d581894b0 <4>[ 201.546380] RBP: 0000000000000000 R08: 000000000000fcfe R09: 0000000000000000 <4>[ 201.546383] R10: 0000000000000057 R11: 0000000000000246 R12: 0000564d581894b0 <4>[ 201.546385] R13: 0000564d58145590 R14: 0000000000000000 R15: 00007fdbdb93bf27 <3>[ 201.762031] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 201.762045] caller is invalidate_user_asid+0x13/0x50 <4>[ 201.762053] CPU: 1 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 201.762056] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 201.762059] Call Trace: <4>[ 201.762062] dump_stack+0x7f/0xad <4>[ 201.762068] check_preemption_disabled+0xc8/0xd0 <4>[ 201.762074] invalidate_user_asid+0x13/0x50 <4>[ 201.762078] flush_tlb_one_kernel+0x5/0x20 <4>[ 201.762082] kfence_protect+0x56/0x80 <4>[ 201.762087] kfence_guarded_free+0x231/0x2f0 <4>[ 201.762091] ? filename_lookup+0xfa/0x170 <4>[ 201.762097] kmem_cache_free+0x318/0x360 <4>[ 201.762104] filename_lookup+0xfa/0x170 <4>[ 201.762116] ? strncpy_from_user+0x1e/0x180 <4>[ 201.762125] vfs_statx+0x6d/0x110 <4>[ 201.762132] __do_sys_newstat+0x39/0x70 <4>[ 201.762139] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.762142] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 201.762148] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 201.762151] do_syscall_64+0x33/0x80 <4>[ 201.762155] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 201.762159] RIP: 0033:0x7fdbdebb4775 <4>[ 201.762163] Code: 00 00 00 75 05 48 83 c4 18 c3 e8 26 55 02 00 66 0f 1f 44 00 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 e1 b6 2d 00 f7 d8 64 89 <4>[ 201.762166] RSP: 002b:00007fffa685fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 <4>[ 201.762171] RAX: ffffffffffffffda RBX: 0000564d58145020 RCX: 00007fdbdebb4775 <4>[ 201.762173] RDX: 00007fffa685ff80 RSI: 00007fffa685ff80 RDI: 0000564d58145020 <4>[ 201.762175] RBP: 0000000000000000 R08: 000000000000c200 R09: 00007fdb00000000 <4>[ 201.762178] R10: 00007fdbdf97a138 R11: 0000000000000246 R12: 0000564d58145020 <4>[ 201.762181] R13: 0000564d58145590 R14: 0000000000000000 R15: 00007fdbdb93bf27 <7>[ 202.029347] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.029524] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.045407] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.046482] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 202.046578] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 202.050045] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.050245] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.062155] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.064098] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 202.065844] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 202.066343] [drm:drm_mode_addfb2] [FB:98] <7>[ 202.078322] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.078501] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.095984] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.101115] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.101266] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.112174] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 202.112549] BUG: using smp_processor_id() in preemptible [00000000] code: kms_busy/5482 <4>[ 202.112620] caller is invalidate_user_asid+0x13/0x50 <4>[ 202.112630] CPU: 0 PID: 5482 Comm: kms_busy Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 202.112636] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 202.112641] Call Trace: <4>[ 202.112647] dump_stack+0x7f/0xad <4>[ 202.112658] check_preemption_disabled+0xc8/0xd0 <4>[ 202.112669] invalidate_user_asid+0x13/0x50 <4>[ 202.112677] flush_tlb_one_kernel+0x5/0x20 <4>[ 202.112683] kfence_protect+0x56/0x80 <4>[ 202.112693] kfence_guarded_free+0x231/0x2f0 <4>[ 202.112701] ? drm_read+0x12e/0x2c0 <4>[ 202.112711] kfree+0x335/0x370 <4>[ 202.112726] drm_read+0x12e/0x2c0 <4>[ 202.112740] ? do_wait_intr_irq+0xc0/0xc0 <4>[ 202.112757] vfs_read+0xa6/0x1b0 <4>[ 202.112770] ksys_read+0x63/0xe0 <4>[ 202.112789] do_syscall_64+0x33/0x80 <4>[ 202.112796] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 202.112803] RIP: 0033:0x7fdbdeea734e <4>[ 202.112809] Code: 00 00 00 00 48 8b 15 71 8c 20 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 8b 05 ba d0 20 00 85 c0 75 16 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5a f3 c3 0f 1f 84 00 00 00 00 00 41 54 55 49 <4>[ 202.112814] RSP: 002b:00007fffa68608b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 202.112823] RAX: ffffffffffffffda RBX: 00007fffa6860bc0 RCX: 00007fdbdeea734e <4>[ 202.112828] RDX: 0000000000000020 RSI: 00007fffa68608f0 RDI: 0000000000000006 <4>[ 202.112832] RBP: 00007fffa6860914 R08: 00007fffa68609c0 R09: 00000000000000ba <4>[ 202.112837] R10: 0000564d581cb2b0 R11: 0000000000000246 R12: 00007fffa6860920 <4>[ 202.112841] R13: 0000000000000000 R14: 00007fffa68608f0 R15: 0000000000000000 <7>[ 202.113221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.113407] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.128568] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.525848] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.526047] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.526183] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.602062] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 202.602369] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 202.611645] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 202.612554] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 202.612695] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 202.612825] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 202.612952] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 202.613242] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 202.613371] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 202.613498] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 202.613625] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 202.613751] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 202.613876] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 202.614045] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 202.614193] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 202.614320] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 202.614446] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 202.614573] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 202.614747] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 202.614890] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 202.615078] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 202.615222] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 202.615350] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 202.615477] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 202.615793] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 202.617190] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 202.862650] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 202.863194] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 202.863593] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 202.879059] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 202.879863] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 202.880636] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 202.880773] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 202.880899] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 202.881049] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 202.881193] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 202.881318] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 202.881444] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 202.881569] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 202.881694] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 202.881825] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 202.881960] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 202.882239] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 202.882403] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 202.883190] [IGT] kms_busy: starting dynamic subtest modeset <7>[ 202.886780] [drm:drm_mode_addfb2] [FB:98] <7>[ 202.899117] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 202.899154] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 202.899267] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 202.899424] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 202.899554] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 202.899689] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 202.899817] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 202.899948] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 202.900115] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 202.900267] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 202.900394] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 202.900519] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 202.900645] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 202.900770] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 202.900895] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 202.901085] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 202.901231] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 202.901357] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 202.901482] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 202.901608] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 202.901735] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 202.901892] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 202.902081] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 202.902255] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 202.902430] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 202.902558] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 202.902688] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 202.902815] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 202.902941] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 202.903127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 202.903274] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 202.903400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 202.903524] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 202.903650] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 202.903776] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 202.903901] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 202.904075] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 202.904231] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 202.904243] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 202.904400] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 202.904407] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 202.904534] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 202.904660] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 202.904666] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 202.904793] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 202.904918] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 202.905078] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 202.905235] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 202.905410] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 202.905562] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 202.905689] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 202.905814] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x100000000000001, visible: yes <7>[ 202.905942] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 202.906123] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 202.907583] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 202.907724] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 202.907853] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 202.907979] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 202.908174] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 202.908314] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 202.908440] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 202.908565] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 202.908690] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 202.908815] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 202.908952] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 202.909172] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 202.909897] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 202.910941] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 202.911109] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 202.911902] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 202.912054] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 202.912204] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 202.912336] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 202.912465] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 203.471210] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 203.471624] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 203.497208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 203.497672] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 203.513877] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 203.514499] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 203.515115] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 203.515398] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 203.515827] [drm:drm_mode_addfb2] [FB:100] <7>[ 203.527388] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 203.527846] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 203.530252] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 203.531815] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 203.532022] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 203.547070] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 203.547387] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 203.547825] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 203.563787] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 203.574145] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 203.574419] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 203.574662] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 203.574901] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 203.575270] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 203.575444] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 203.575620] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 203.575796] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 203.575973] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 203.576175] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 203.576352] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 203.576528] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 203.576703] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 203.576880] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 203.577082] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 203.577334] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 203.577510] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 203.577690] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 203.577866] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x100000000000001, visible: no <7>[ 203.578113] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 203.633901] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 203.634976] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 203.681476] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 203.681872] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 203.682323] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 203.699523] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 203.700405] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 203.701244] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 203.701395] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 203.701522] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 203.701649] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 203.701775] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 203.701900] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 203.702089] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 203.702228] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 203.702353] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 203.702485] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 203.702620] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 203.703087] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 203.703790] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 203.703932] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 203.704148] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 203.704323] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 203.704452] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 203.704580] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 203.704708] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 203.704833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 203.704959] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 203.705142] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 203.705314] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 203.705445] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 203.705571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 203.705697] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 203.705822] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 203.705947] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 203.706096] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 203.706270] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 203.706408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 203.706565] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 203.706712] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 203.706838] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 203.706974] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 203.707153] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 203.707325] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 203.707488] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 203.707615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 203.707741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 203.707865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 203.708031] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 203.708204] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 203.708335] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 203.708462] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 203.708587] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 203.708713] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 203.708838] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 203.708847] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 203.708972] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 203.708979] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 203.709151] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 203.709315] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 203.709326] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 203.709478] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 203.709605] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 203.709731] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 203.709857] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 203.709982] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 203.710130] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 203.710292] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 203.710467] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x100000000000001, visible: yes <7>[ 203.710608] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 203.710734] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 203.710953] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 203.711149] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 203.711312] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 203.711465] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 203.711591] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 203.711716] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 203.711841] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 203.711967] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 203.712179] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 203.712358] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 203.712511] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 203.713237] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 203.714216] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 203.714348] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 203.715143] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 203.715288] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 203.715414] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 203.715546] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 203.715674] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 204.270328] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 204.270837] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 204.300370] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 204.300795] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 204.317171] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 204.317387] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 204.317518] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 204.317690] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 204.326010] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 204.326194] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 204.326328] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 204.326460] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 204.326592] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 204.326722] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 204.326852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 204.326983] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 204.327204] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 204.327375] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 204.327502] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 204.327628] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 204.327753] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 204.327879] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 204.328030] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 204.328229] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 204.328355] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 204.328485] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 204.328611] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:100] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x100000000000001, visible: no <7>[ 204.328739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 204.375832] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 204.376139] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 204.415236] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 204.415636] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 204.415967] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 204.416981] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 204.417268] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 204.417692] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 204.417890] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 204.418444] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 204.418646] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 204.418836] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 204.419058] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 204.419308] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 204.419521] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 204.419708] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 204.419905] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 204.420169] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 204.420385] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 204.421078] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 204.421249] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 204.421379] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 204.421506] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 204.421635] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 204.421761] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 204.421887] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 204.422052] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 204.422212] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 204.422367] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 204.422494] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 204.422619] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 204.422744] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 204.422869] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 204.423043] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 204.423210] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 204.423386] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 204.423519] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 204.423647] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 204.423803] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 204.423951] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 204.424098] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 204.424268] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 204.424424] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 204.424553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 204.424680] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 204.424805] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 204.424930] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 204.425252] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 204.425380] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 204.425505] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 204.425630] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 204.425756] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 204.425881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 204.426035] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 204.426192] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 204.426206] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 204.426377] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 204.426387] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 204.426552] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 204.426874] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 204.427442] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 204.427635] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 204.427809] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 204.427984] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 204.428185] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 204.428360] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 204.428536] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 204.428712] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 204.428887] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:100] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x100000000000001, visible: yes <7>[ 204.429135] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 204.429310] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 204.429637] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 204.429813] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 204.429983] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 204.430247] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 204.430420] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 204.430593] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 204.430721] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 204.430848] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 204.430974] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 204.431140] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 204.431306] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 204.432097] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 204.433106] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 204.433277] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 204.434071] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 204.434202] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 204.434328] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 204.434459] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 204.434587] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 204.971151] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 204.971617] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 205.002646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 205.002805] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 205.019333] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 205.019873] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 205.020615] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 205.020816] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 205.021832] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 205.021968] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 205.022229] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 205.022486] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 205.022724] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 205.022962] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 205.023265] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 205.023520] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 205.023757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 205.024106] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 205.024262] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 205.024388] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 205.024515] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 205.024641] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 205.024767] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 205.024942] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 205.025098] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 205.025244] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 205.025371] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 205.025497] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 205.025622] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 205.025847] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 205.026093] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 205.068221] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 205.068379] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 205.068515] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 205.069260] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 205.069407] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 205.069754] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 205.069887] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 205.070063] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 205.070236] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 205.070377] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 205.070503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 205.070629] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 205.070754] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 205.070879] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 205.071059] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 205.071242] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 205.071464] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 205.071623] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 205.073251] [IGT] kms_busy: exiting, ret=0 <7>[ 205.073587] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 205.073600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 205.073612] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 205.073764] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 205.073940] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 205.074154] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 205.074490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 205.074620] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 205.074941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 205.075138] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 205.075150] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 205.075288] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 205.076829] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 205.076837] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 205.076967] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 205.077169] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 205.077459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 205.077468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 205.088830] Console: switching to colour frame buffer device 170x48 <7>[ 205.101255] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 205.101431] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 205.101563] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 205.101691] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 205.101820] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 205.101949] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 205.102255] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 205.102388] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 205.102516] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 205.102643] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 205.102769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 205.102895] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 205.103058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 205.103202] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 205.103329] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 205.103455] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 205.103581] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 205.103708] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 205.103835] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 205.104027] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 205.104196] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 205.104324] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 205.104461] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 205.104588] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 205.104718] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 205.104845] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 205.104972] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 205.105163] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 205.105317] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 205.105448] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 205.105574] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 205.105700] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 205.105826] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 205.105952] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 205.106104] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 205.106251] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 205.106261] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 205.106387] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 205.106395] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 205.106522] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 205.106647] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 205.106654] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 205.106781] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 205.106907] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 205.107057] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 205.107206] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 205.107333] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 205.107460] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 205.107586] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 205.107712] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 205.107840] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 205.107965] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 205.108148] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 205.108288] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 205.108588] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 205.108755] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 205.108882] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 205.109034] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 205.109181] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 205.109307] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 205.109432] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 205.109557] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 205.109682] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 205.109807] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 205.109957] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 205.110232] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 205.111232] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 205.112228] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 205.112362] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 205.113163] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 205.113314] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 205.113442] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 205.113576] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 205.113705] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 205.671805] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 205.672651] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 205.698612] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 205.699412] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <4>[ 205.700188] check_preemption_disabled: 15 callbacks suppressed <3>[ 205.700194] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 205.700392] caller is invalidate_user_asid+0x13/0x50 <4>[ 205.700413] CPU: 2 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 205.700427] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 205.700437] Call Trace: <4>[ 205.700451] dump_stack+0x7f/0xad <4>[ 205.700474] check_preemption_disabled+0xc8/0xd0 <4>[ 205.700499] invalidate_user_asid+0x13/0x50 <4>[ 205.700526] flush_tlb_one_kernel+0x5/0x20 <4>[ 205.700532] kfence_protect+0x56/0x80 <4>[ 205.700542] kfence_guarded_free+0x231/0x2f0 <4>[ 205.700549] ? syslog_print+0x1b4/0x200 <4>[ 205.700560] kfree+0x335/0x370 <4>[ 205.700576] syslog_print+0x1b4/0x200 <4>[ 205.700594] kmsg_read+0x3c/0x50 <4>[ 205.700610] vfs_read+0xa6/0x1b0 <4>[ 205.700621] ksys_read+0x63/0xe0 <4>[ 205.700632] do_syscall_64+0x33/0x80 <4>[ 205.700641] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 205.700649] RIP: 0033:0x7f48d3345384 <4>[ 205.700655] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 205.700661] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 205.700670] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 205.700674] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 205.700679] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 205.700683] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 205.700687] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472db6 <7>[ 205.700969] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 205.714919] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 205.715186] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 205.715464] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <3>[ 205.839559] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 205.839798] caller is invalidate_user_asid+0x13/0x50 <4>[ 205.839818] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 205.839829] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 205.839836] Call Trace: <4>[ 205.839845] dump_stack+0x7f/0xad <4>[ 205.839861] check_preemption_disabled+0xc8/0xd0 <4>[ 205.839878] invalidate_user_asid+0x13/0x50 <4>[ 205.839891] flush_tlb_one_kernel+0x5/0x20 <4>[ 205.839901] kfence_protect+0x56/0x80 <4>[ 205.839916] kfence_guarded_free+0x231/0x2f0 <4>[ 205.839929] ? do_sys_openat2+0x7d/0x150 <4>[ 205.839942] kmem_cache_free+0x318/0x360 <4>[ 205.839964] do_sys_openat2+0x7d/0x150 <4>[ 205.839982] __x64_sys_openat+0x4f/0x90 <4>[ 205.839995] do_syscall_64+0x33/0x80 <4>[ 205.840009] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 205.840022] RIP: 0033:0x7f0d7ed37c8e <4>[ 205.840031] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 205.840041] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 205.840055] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 205.840063] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 205.840070] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 205.840077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 205.840083] R13: 00007f0d7fbe2b36 R14: 0000559115a43ef0 R15: 00007ffccdb24ea0 <6>[ 205.978677] Console: switching to colour dummy device 80x25 <7>[ 205.978960] [IGT] kms_chamelium: executing <7>[ 206.264467] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 206.264481] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 206.264632] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 206.264754] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 206.265032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.265209] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 206.265601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.265773] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.265784] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.265952] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 206.267770] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.267781] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 206.267951] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 206.268203] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 206.268743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 206.268755] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 206.273165] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.273175] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.273182] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.273186] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.273189] Call Trace: <4>[ 206.273192] dump_stack+0x7f/0xad <4>[ 206.273199] check_preemption_disabled+0xc8/0xd0 <4>[ 206.273206] invalidate_user_asid+0x13/0x50 <4>[ 206.273211] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.273215] kfence_protect+0x56/0x80 <4>[ 206.273221] kfence_guarded_free+0x231/0x2f0 <4>[ 206.273226] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.273232] kmem_cache_free+0x318/0x360 <4>[ 206.273242] jbd2_journal_stop+0x15f/0x380 <4>[ 206.273251] __ext4_journal_stop+0x32/0xa0 <4>[ 206.273258] __mark_inode_dirty+0x15d/0x570 <4>[ 206.273266] generic_update_time+0x64/0xc0 <4>[ 206.273272] file_update_time+0x11b/0x130 <4>[ 206.273276] ? generic_write_checks+0x5c/0xc0 <4>[ 206.273285] ext4_buffered_write_iter+0x55/0x160 <4>[ 206.273292] new_sync_write+0x11a/0x1b0 <4>[ 206.273305] vfs_write+0x29f/0x390 <4>[ 206.273312] ksys_write+0x63/0xe0 <4>[ 206.273320] do_syscall_64+0x33/0x80 <4>[ 206.273325] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.273330] RIP: 0033:0x7f841e90a154 <4>[ 206.273333] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.273337] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.273343] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.273346] RDX: 0000000000000001 RSI: 0000560f3080f0cf RDI: 0000000000000001 <4>[ 206.273348] RBP: 0000560f3080f0cf R08: 0000000000000001 R09: 0000000000000000 <4>[ 206.273351] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.273354] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 206.320885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 206.337080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 206.337096] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.337281] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 206.353084] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 206.353095] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 206.377233] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 206.377262] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.377283] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.377297] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.377306] Call Trace: <4>[ 206.377318] dump_stack+0x7f/0xad <4>[ 206.377339] check_preemption_disabled+0xc8/0xd0 <4>[ 206.377360] invalidate_user_asid+0x13/0x50 <4>[ 206.377377] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.377390] kfence_protect+0x56/0x80 <4>[ 206.377409] kfence_guarded_free+0x231/0x2f0 <4>[ 206.377425] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.377444] kmem_cache_free+0x318/0x360 <4>[ 206.377474] jbd2_journal_stop+0x15f/0x380 <4>[ 206.377506] __ext4_journal_stop+0x32/0xa0 <4>[ 206.377525] ext4_da_write_end+0xd4/0x3e0 <4>[ 206.377558] generic_perform_write+0x105/0x1e0 <4>[ 206.377603] ext4_buffered_write_iter+0xa2/0x160 <4>[ 206.377626] new_sync_write+0x11a/0x1b0 <4>[ 206.377669] vfs_write+0x29f/0x390 <4>[ 206.377694] ksys_write+0x63/0xe0 <4>[ 206.377718] do_syscall_64+0x33/0x80 <4>[ 206.377735] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.377751] RIP: 0033:0x7f0d7f02a281 <4>[ 206.377763] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 206.377775] RSP: 002b:00007ffccdb23768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.377794] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f0d7f02a281 <4>[ 206.377803] RDX: 00000000000000ab RSI: 00007ffccdb237b0 RDI: 000000000000000c <4>[ 206.377812] RBP: 0000000000000062 R08: 000000000003f982 R09: 00000000000000be <4>[ 206.377821] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb237b0 <4>[ 206.377830] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb23793 <7>[ 206.405281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 206.421062] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.421084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 206.421444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 206.421453] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 206.421602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 206.421909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 206.421916] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 206.422349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 206.422489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 206.422823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 206.422953] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 206.422961] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.423120] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 206.424553] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 206.424561] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 206.424930] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 206.425100] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 206.425423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 206.425561] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.425569] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 206.425924] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 206.425931] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 206.426305] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 206.426434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 206.426750] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 206.426879] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 206.426885] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.427078] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 206.428518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 206.428525] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 206.428848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 206.428976] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 206.429368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 206.429497] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.429505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 206.429851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 206.429858] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 206.430022] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 206.430371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 206.430379] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 206.430515] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 206.430712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 206.430720] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 206.430725] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 206.430729] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 206.430765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 206.430771] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 206.430794] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 206.430800] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 206.430935] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 206.431091] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 206.431407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.431537] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 206.431852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.431981] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.431987] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.432145] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 206.433572] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.433579] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 206.433708] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 206.433837] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 206.434177] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 206.434185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 206.434193] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 206.434410] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.434542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 206.434871] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.435052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.435073] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.435216] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 206.436764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.436780] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 206.436966] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 206.436973] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 206.436980] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 206.436986] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 206.437022] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 206.437033] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 206.437103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 206.437324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.437454] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 206.437770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.437899] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.437911] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.438103] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 206.439535] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.439548] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 206.439743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 206.439749] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 206.439755] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 206.439761] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 206.439766] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 206.439771] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 206.439797] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 206.439804] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 206.481149] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.481160] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.481168] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.481172] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.481175] Call Trace: <4>[ 206.481178] dump_stack+0x7f/0xad <4>[ 206.481185] check_preemption_disabled+0xc8/0xd0 <4>[ 206.481193] invalidate_user_asid+0x13/0x50 <4>[ 206.481198] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.481201] kfence_protect+0x56/0x80 <4>[ 206.481208] kfence_guarded_free+0x231/0x2f0 <4>[ 206.481213] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.481219] kmem_cache_free+0x318/0x360 <4>[ 206.481228] jbd2_journal_stop+0x15f/0x380 <4>[ 206.481238] __ext4_journal_stop+0x32/0xa0 <4>[ 206.481244] __mark_inode_dirty+0x15d/0x570 <4>[ 206.481253] generic_update_time+0x64/0xc0 <4>[ 206.481259] file_update_time+0x11b/0x130 <4>[ 206.481263] ? generic_write_checks+0x5c/0xc0 <4>[ 206.481271] ext4_buffered_write_iter+0x55/0x160 <4>[ 206.481278] new_sync_write+0x11a/0x1b0 <4>[ 206.481291] vfs_write+0x29f/0x390 <4>[ 206.481299] ksys_write+0x63/0xe0 <4>[ 206.481306] do_syscall_64+0x33/0x80 <4>[ 206.481311] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.481317] RIP: 0033:0x7f841e90a154 <4>[ 206.481321] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.481324] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.481330] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.481333] RDX: 0000000000000001 RSI: 0000560f3080f0dd RDI: 0000000000000001 <4>[ 206.481335] RBP: 0000560f3080f0dd R08: 0000000000000001 R09: 0000000000000000 <4>[ 206.481338] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.481340] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 206.492083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 206.508052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 206.508062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.508193] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 206.524070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 206.524084] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 206.575011] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 206.585211] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.585226] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.585235] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.585239] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.585242] Call Trace: <4>[ 206.585246] dump_stack+0x7f/0xad <4>[ 206.585253] check_preemption_disabled+0xc8/0xd0 <4>[ 206.585261] invalidate_user_asid+0x13/0x50 <4>[ 206.585266] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.585270] kfence_protect+0x56/0x80 <4>[ 206.585277] kfence_guarded_free+0x231/0x2f0 <4>[ 206.585282] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.585288] kmem_cache_free+0x318/0x360 <4>[ 206.585298] jbd2_journal_stop+0x15f/0x380 <4>[ 206.585309] __ext4_journal_stop+0x32/0xa0 <4>[ 206.585315] __mark_inode_dirty+0x15d/0x570 <4>[ 206.585324] generic_update_time+0x64/0xc0 <4>[ 206.585330] file_update_time+0x11b/0x130 <4>[ 206.585335] ? generic_write_checks+0x5c/0xc0 <4>[ 206.585344] ext4_buffered_write_iter+0x55/0x160 <4>[ 206.585351] new_sync_write+0x11a/0x1b0 <4>[ 206.585365] vfs_write+0x29f/0x390 <4>[ 206.585373] ksys_write+0x63/0xe0 <4>[ 206.585381] do_syscall_64+0x33/0x80 <4>[ 206.585387] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.585392] RIP: 0033:0x7f841e90a154 <4>[ 206.585396] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.585400] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.585406] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.585409] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 206.585412] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 206.585415] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.585418] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 206.591058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.591072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 206.591115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 206.591124] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 206.591285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 206.591309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 206.591316] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 206.591625] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 206.591811] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 206.592170] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 206.592443] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 206.592455] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.592699] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 206.594508] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 206.594519] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 206.594852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 206.595053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 206.595448] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 206.595629] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.595641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 206.595690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 206.595701] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 206.596075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 206.596255] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 206.596649] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 206.596828] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 206.596837] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.597074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 206.598852] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 206.598863] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 206.599325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 206.599504] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 206.599900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 206.600152] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 206.600164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 206.600210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 206.600221] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 206.600411] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 206.600451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 206.600461] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 206.600646] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 206.601585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 206.601759] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 206.601926] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 206.602160] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 206.602345] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 206.602510] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 206.602676] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 206.602841] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 206.603041] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 206.603217] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 206.603396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 206.603561] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 206.603726] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 206.603891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 206.604132] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 206.604382] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 206.604559] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 206.604739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 206.604915] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 206.605150] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 206.605329] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 206.605676] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 206.605907] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 206.689096] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.689111] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.689122] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.689128] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.689133] Call Trace: <4>[ 206.689139] dump_stack+0x7f/0xad <4>[ 206.689150] check_preemption_disabled+0xc8/0xd0 <4>[ 206.689162] invalidate_user_asid+0x13/0x50 <4>[ 206.689170] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.689183] kfence_protect+0x56/0x80 <4>[ 206.689193] kfence_guarded_free+0x231/0x2f0 <4>[ 206.689201] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.689211] kmem_cache_free+0x318/0x360 <4>[ 206.689228] jbd2_journal_stop+0x15f/0x380 <4>[ 206.689245] __ext4_journal_stop+0x32/0xa0 <4>[ 206.689255] __mark_inode_dirty+0x15d/0x570 <4>[ 206.689269] generic_update_time+0x64/0xc0 <4>[ 206.689277] file_update_time+0x11b/0x130 <4>[ 206.689284] ? generic_write_checks+0x5c/0xc0 <4>[ 206.689298] ext4_buffered_write_iter+0x55/0x160 <4>[ 206.689310] new_sync_write+0x11a/0x1b0 <4>[ 206.689333] vfs_write+0x29f/0x390 <4>[ 206.689345] ksys_write+0x63/0xe0 <4>[ 206.689358] do_syscall_64+0x33/0x80 <4>[ 206.689365] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.689373] RIP: 0033:0x7f841e90a154 <4>[ 206.689378] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.689384] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.689392] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.689397] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 206.689402] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 206.689406] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.689410] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 206.793102] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.793118] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.793130] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.793137] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.793142] Call Trace: <4>[ 206.793155] dump_stack+0x7f/0xad <4>[ 206.793173] check_preemption_disabled+0xc8/0xd0 <4>[ 206.793184] invalidate_user_asid+0x13/0x50 <4>[ 206.793193] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.793199] kfence_protect+0x56/0x80 <4>[ 206.793217] kfence_guarded_free+0x231/0x2f0 <4>[ 206.793224] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.793234] kmem_cache_free+0x318/0x360 <4>[ 206.793251] jbd2_journal_stop+0x15f/0x380 <4>[ 206.793268] __ext4_journal_stop+0x32/0xa0 <4>[ 206.793278] ext4_da_write_end+0xd4/0x3e0 <4>[ 206.793287] ? preempt_count_add+0x44/0x90 <4>[ 206.793294] ? copyin+0x3d/0x50 <4>[ 206.793306] generic_perform_write+0x105/0x1e0 <4>[ 206.793330] ext4_buffered_write_iter+0xa2/0x160 <4>[ 206.793342] new_sync_write+0x11a/0x1b0 <4>[ 206.793366] vfs_write+0x29f/0x390 <4>[ 206.793378] ksys_write+0x63/0xe0 <4>[ 206.793390] do_syscall_64+0x33/0x80 <4>[ 206.793398] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.793405] RIP: 0033:0x7f841e90a154 <4>[ 206.793411] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.793416] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.793425] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.793430] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 206.793434] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 206.793438] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.793443] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 206.847784] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 206.847942] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 206.848115] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 206.866753] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 206.866917] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 206.867313] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 206.867450] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 206.867577] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 206.867703] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 206.867829] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 206.867954] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 206.868103] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 206.868257] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 206.868383] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 206.868514] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 206.868644] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 206.868775] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 206.868910] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 206.869088] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 206.869233] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 206.869363] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 206.869497] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 206.869622] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 206.869757] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 206.869890] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 206.870069] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 206.870255] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 206.870422] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 206.871591] [IGT] kms_chamelium: exiting, ret=77 <7>[ 206.871822] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 206.871834] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 206.871846] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 206.872070] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 206.872219] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 206.872348] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 206.872677] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.872805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 206.873133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 206.873264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.873272] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 206.873399] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 206.874900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 206.874908] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 206.875154] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 206.875285] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 206.875420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 206.875428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 206.876588] Console: switching to colour frame buffer device 170x48 <3>[ 206.885699] BUG: using smp_processor_id() in preemptible [00000000] code: kms_chamelium/5487 <4>[ 206.885781] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.885788] CPU: 3 PID: 5487 Comm: kms_chamelium Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.885791] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.885794] Call Trace: <4>[ 206.885797] dump_stack+0x7f/0xad <4>[ 206.885803] check_preemption_disabled+0xc8/0xd0 <4>[ 206.885810] invalidate_user_asid+0x13/0x50 <4>[ 206.885814] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.885818] kfence_protect+0x56/0x80 <4>[ 206.885823] kfence_guarded_free+0x231/0x2f0 <4>[ 206.885827] ? ___pte_free_tlb+0x12/0xc0 <4>[ 206.885832] kmem_cache_free+0x318/0x360 <4>[ 206.885840] ___pte_free_tlb+0x12/0xc0 <4>[ 206.885844] free_pgd_range+0x24f/0x5b0 <4>[ 206.885855] exit_mmap+0x9e/0x1d0 <4>[ 206.885867] mmput+0x55/0x120 <4>[ 206.885873] do_exit+0x338/0xc00 <4>[ 206.885882] do_group_exit+0x34/0xb0 <4>[ 206.885887] __x64_sys_exit_group+0xf/0x10 <4>[ 206.885890] do_syscall_64+0x33/0x80 <4>[ 206.885895] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.885900] RIP: 0033:0x7fc428ab7e06 <4>[ 206.885903] Code: Unable to access opcode bytes at RIP 0x7fc428ab7ddc. <4>[ 206.885905] RSP: 002b:00007fffeba9fbe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 206.885910] RAX: ffffffffffffffda RBX: 00007fc428dba740 RCX: 00007fc428ab7e06 <4>[ 206.885913] RDX: 000000000000004d RSI: 000000000000003c RDI: 000000000000004d <4>[ 206.885915] RBP: 000000000000004d R08: 00000000000000e7 R09: ffffffffffffff78 <4>[ 206.885917] R10: 00007fc41d3f30c0 R11: 0000000000000246 R12: 00007fc428dba740 <4>[ 206.885920] R13: 0000000000000004 R14: 00007fc428dc3628 R15: 0000000000000000 <7>[ 206.888050] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 206.888204] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 206.888335] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 206.888463] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 206.888592] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 206.888721] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 206.888848] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 206.888975] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 206.889205] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 206.889338] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 206.889465] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 206.889592] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 206.889718] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 206.889844] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 206.889971] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 206.890157] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 206.890306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 206.890433] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 206.890560] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 206.890722] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 206.890872] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 206.891025] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 206.891182] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 206.891309] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 206.891439] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 206.891566] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 206.891692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 206.891818] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 206.891943] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 206.892094] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 206.892242] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 206.892369] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 206.892496] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 206.892623] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 206.892749] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 206.892875] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 206.892885] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 206.893034] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 206.893048] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 206.893193] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 206.893318] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 206.893325] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 206.893453] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 206.893579] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 206.893722] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 206.893849] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 206.893975] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 206.894175] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 206.894340] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 206.894515] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 206.894645] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 206.894772] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 206.894900] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 206.895060] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 206.895358] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 206.895510] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 206.895638] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 206.895765] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 206.895891] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 206.896093] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 206.896227] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 206.896370] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 206.896498] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 206.896625] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 206.896766] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 206.896925] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 206.897811] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <3>[ 206.898104] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 206.898241] caller is invalidate_user_asid+0x13/0x50 <4>[ 206.898252] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 206.898259] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 206.898264] Call Trace: <4>[ 206.898270] dump_stack+0x7f/0xad <4>[ 206.898277] check_preemption_disabled+0xc8/0xd0 <4>[ 206.898285] invalidate_user_asid+0x13/0x50 <4>[ 206.898290] flush_tlb_one_kernel+0x5/0x20 <4>[ 206.898294] kfence_protect+0x56/0x80 <4>[ 206.898301] kfence_guarded_free+0x231/0x2f0 <4>[ 206.898306] ? jbd2_journal_stop+0x15f/0x380 <4>[ 206.898312] kmem_cache_free+0x318/0x360 <4>[ 206.898322] jbd2_journal_stop+0x15f/0x380 <4>[ 206.898333] __ext4_journal_stop+0x32/0xa0 <4>[ 206.898339] ext4_da_write_end+0xd4/0x3e0 <4>[ 206.898345] ? preempt_count_add+0x44/0x90 <4>[ 206.898350] ? copyin+0x3d/0x50 <4>[ 206.898358] generic_perform_write+0x105/0x1e0 <4>[ 206.898373] ext4_buffered_write_iter+0xa2/0x160 <4>[ 206.898381] new_sync_write+0x11a/0x1b0 <4>[ 206.898395] vfs_write+0x29f/0x390 <4>[ 206.898403] ksys_write+0x63/0xe0 <4>[ 206.898411] do_syscall_64+0x33/0x80 <4>[ 206.898416] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 206.898421] RIP: 0033:0x7f841e90a154 <4>[ 206.898425] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 206.898429] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 206.898435] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 206.898438] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 206.898441] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 206.898443] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 206.898446] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 206.898812] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 206.898946] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 206.899829] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 206.899961] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 206.900203] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 206.900338] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 206.900467] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 207.470598] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 207.471211] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 207.502166] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 207.502590] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 207.518558] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 207.519217] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 207.519396] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 207.519605] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 207.684605] Console: switching to colour dummy device 80x25 <7>[ 207.684899] [IGT] kms_chamelium: executing <7>[ 207.909154] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 207.909169] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 207.909320] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 207.909442] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 207.909722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 207.909854] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 207.910188] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 207.910377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 207.910387] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 207.910553] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 207.912356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 207.912367] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 207.912536] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 207.912704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 207.913273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 207.913285] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 207.963727] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 207.979054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 207.979065] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 207.979206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 207.995070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 207.995079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 208.045580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 208.062047] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.062060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 208.062459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 208.062468] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 208.062617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 208.062983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 208.063075] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 208.063422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 208.063553] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 208.063871] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 208.064035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 208.064046] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.064192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 208.065721] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 208.065801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 208.066549] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 208.066741] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 208.067081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 208.067262] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.067278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 208.067908] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 208.067921] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 208.068290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 208.068422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 208.068720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 208.068866] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 208.068873] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.069034] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 208.070602] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 208.070610] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 208.070949] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 208.071115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 208.071432] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 208.071562] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.071570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 208.071909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 208.071917] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 208.072110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 208.072534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 208.072542] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 208.072679] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 208.072877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 208.072884] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 208.072889] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 208.072893] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 208.072929] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 208.072935] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 208.072958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 208.072964] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 208.073152] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 208.073323] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 208.073670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.073799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 208.074108] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.074276] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.074282] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.074409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 208.075865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.075873] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 208.076052] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 208.076221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 208.076472] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 208.076479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 208.076487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 208.076705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.076836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 208.077153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.077318] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.077333] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.077462] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 208.079062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.079085] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 208.079272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 208.079278] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 208.079285] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 208.079292] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 208.079297] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 208.079303] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 208.079350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 208.079561] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.079691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 208.080051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.080227] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.080246] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.080390] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 208.081862] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.081876] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 208.082178] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 208.082188] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 208.082198] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 208.082208] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 208.082217] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 208.082226] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 208.082267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 208.082278] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 208.134049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 208.150093] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 208.150104] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.150235] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 208.166079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 208.166088] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 208.218106] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 208.234120] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.234140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 208.234200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 208.234213] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 208.234398] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 208.234424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 208.234430] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 208.234829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 208.234960] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 208.235328] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 208.235459] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 208.235534] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.235688] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 208.237153] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 208.237161] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 208.237493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 208.237623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 208.237940] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 208.238108] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.238121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 208.238168] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 208.238180] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 208.238514] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 208.238642] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 208.238956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 208.239155] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 208.239165] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.239294] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 208.240708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 208.240715] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 208.241145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 208.241304] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 208.241660] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 208.241789] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 208.241797] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 208.241826] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 208.241833] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 208.241968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 208.242025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 208.242036] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 208.242185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 208.242894] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 208.243062] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 208.243209] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 208.243336] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 208.243462] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 208.243589] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 208.243715] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 208.243841] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 208.243966] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 208.244151] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 208.244290] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 208.244416] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 208.244542] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 208.244668] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 208.244794] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 208.244968] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 208.245122] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 208.245273] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 208.245400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 208.245526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 208.245652] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 208.245899] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 208.246112] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 208.484566] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 208.485116] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 208.485516] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 208.501123] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 208.501565] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 208.502182] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 208.502366] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 208.502542] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 208.502707] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 208.502873] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 208.503108] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 208.503284] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 208.503458] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 208.503623] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 208.503795] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 208.503967] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 208.504176] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 208.504366] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 208.504544] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 208.504728] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 208.504910] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 208.505169] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 208.505353] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 208.505530] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 208.505696] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 208.505874] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 208.506142] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 208.506386] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 208.507951] [IGT] kms_chamelium: exiting, ret=77 <7>[ 208.508404] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 208.508419] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 208.508435] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 208.508628] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 208.508806] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 208.508973] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 208.509370] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.509553] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 208.509943] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 208.510227] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.510239] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 208.510418] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 208.512380] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 208.512393] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 208.512575] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 208.512756] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 208.512947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 208.512958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 208.514844] Console: switching to colour frame buffer device 170x48 <7>[ 208.534701] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 208.534897] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 208.535129] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 208.535309] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 208.535489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 208.535668] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 208.535847] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 208.536058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 208.536238] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 208.536417] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 208.536595] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 208.536774] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 208.536953] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 208.537199] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 208.537377] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 208.537556] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 208.537734] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 208.537913] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 208.538126] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 208.538355] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 208.538568] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 208.538746] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 208.538939] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 208.539201] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 208.539384] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 208.539563] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 208.539741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 208.539918] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 208.540167] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 208.540344] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 208.540521] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 208.540699] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 208.540878] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 208.541111] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 208.541291] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 208.541467] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 208.541482] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 208.541660] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 208.541673] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 208.541853] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 208.542067] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 208.542080] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 208.542259] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 208.542436] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 208.542613] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 208.542792] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 208.542969] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 208.543215] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 208.543393] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 208.543571] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 208.543752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 208.543930] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 208.544145] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 208.544324] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 208.544688] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 208.544885] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 208.545225] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 208.545405] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 208.545583] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 208.545761] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 208.545939] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 208.546200] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 208.546384] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 208.546550] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 208.546736] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 208.546947] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 208.547847] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 208.548974] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 208.549232] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 208.550093] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 208.550278] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 208.550446] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 208.550622] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 208.550791] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 209.071448] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 209.071928] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 209.102351] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 209.102526] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 209.118957] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 209.119276] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 209.119485] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 209.119766] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 209.120574] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 209.120584] [drm:drm_client_modeset_probe] <7>[ 209.120647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 209.120659] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 209.120666] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 209.120671] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 209.120705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 209.120711] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 209.120720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 209.120727] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 209.120870] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 209.121048] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 209.121398] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.121573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 209.121948] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.122128] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.122140] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.122284] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 209.123831] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.123840] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 209.123969] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 209.124135] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 209.124149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 209.124162] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 209.175875] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.192057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.192068] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.192192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 209.208058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.208068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 209.259449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.276134] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.276170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 209.276200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 209.276225] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 209.276655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 209.276677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 209.276698] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 209.277384] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.277515] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.277837] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.277967] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.277975] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.278138] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 209.279686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.279694] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 209.280016] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.280148] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.280507] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.280638] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.280647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 209.280655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 209.280662] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 209.281057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.281200] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.281518] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.281648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.281655] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.281783] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 209.283394] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.283403] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 209.283735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.283864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.284202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.284333] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.284342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 209.284351] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 209.284359] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 209.284495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 209.284503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 209.284509] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 209.284643] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 209.284650] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 209.284658] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 209.284663] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 209.284668] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 209.284673] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 209.284678] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 209.284683] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 209.284688] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 209.284709] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 209.284722] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 209.284728] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 209.284734] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 209.284739] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 209.284759] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 209.285192] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 209.285328] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 209.301916] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 209.378468] Console: switching to colour dummy device 80x25 <7>[ 209.378779] [IGT] kms_chamelium: executing <7>[ 209.621596] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 209.621610] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 209.621762] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 209.621884] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 209.622297] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.622428] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 209.622762] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.622891] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.622898] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.623060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 209.624492] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.624499] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 209.624628] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 209.624757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 209.625156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 209.625169] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 209.676703] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.693063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.693073] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.693195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 209.709052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.709060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 209.759334] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.775056] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.775070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 209.775434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 209.775442] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 209.775589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 209.775898] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 209.775905] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 209.776348] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.776483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.776801] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.776931] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.776938] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.777096] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 209.778576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.778584] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 209.778858] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.779035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.779370] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.779499] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.779507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 209.779854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 209.779862] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 209.780241] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.780379] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.780695] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.780824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.780831] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.780957] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 209.782480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.782487] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 209.782810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.782938] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.783289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.783420] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.783427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 209.783772] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 209.783779] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 209.783915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 209.784390] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 209.784398] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 209.784534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 209.784732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 209.784739] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 209.784744] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 209.784748] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 209.784784] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 209.784790] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 209.784812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 209.784820] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 209.784955] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 209.785108] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 209.785432] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.785561] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 209.785877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.786078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.786089] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.786269] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 209.787706] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.787714] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 209.787842] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 209.787970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 209.788264] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 209.788272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 209.788280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 209.788614] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.788793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 209.789137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.789319] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.789343] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.789522] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 209.791471] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.791490] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 209.791685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 209.791693] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 209.791700] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 209.791707] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 209.791712] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 209.791718] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 209.791780] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 209.792081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.792260] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 209.792593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 209.792724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.792738] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.792866] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 209.794396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 209.794414] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 209.794616] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 209.794622] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 209.794628] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 209.794634] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 209.794639] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 209.794644] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 209.794675] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 209.794683] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 209.846538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.862046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.862056] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.862188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 209.878051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 209.878064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 209.929122] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 209.945049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.945061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 209.945104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 209.945112] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 209.945252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 209.945276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 209.945282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 209.945958] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.946123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.946442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 209.946572] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.946580] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.946706] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 209.948161] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 209.948169] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 209.948493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.948622] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 209.948937] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 209.949093] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.949105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 209.949155] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 209.949166] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 209.949547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.949688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.950583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 209.950729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.950737] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 209.950865] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 209.952377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 209.952385] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 209.952679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.952809] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 209.953099] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 209.953251] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 209.953261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 209.953300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 209.953308] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 209.953445] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 209.953468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 209.953475] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 209.953608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 209.954230] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 209.954365] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 209.954493] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 209.954621] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 209.954747] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 209.954873] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 209.955055] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 209.955196] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 209.955322] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 209.955447] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 209.955573] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 209.955698] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 209.955824] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 209.955950] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 209.956102] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 209.956296] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 209.956422] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 209.956552] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 209.956694] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 209.956821] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 209.956946] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 209.957288] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 209.957461] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 210.201713] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 210.202321] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 210.202818] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 210.219320] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 210.219478] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 210.219818] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 210.219943] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 210.220125] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 210.220284] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 210.220411] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 210.220536] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 210.220679] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 210.220819] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 210.220947] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 210.221136] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 210.221280] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 210.221411] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 210.221546] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 210.221672] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 210.221803] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 210.221933] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 210.222097] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 210.222237] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 210.222373] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 210.222498] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 210.222633] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 210.222800] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 210.222967] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 210.224175] [IGT] kms_chamelium: exiting, ret=77 <7>[ 210.224405] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 210.224417] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 210.224429] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 210.224583] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 210.224719] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 210.224848] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 210.225124] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 210.225261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 210.225595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 210.225733] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 210.225741] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 210.225870] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 210.227400] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 210.227409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 210.227538] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 210.227667] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 210.227803] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 210.227810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 210.229035] Console: switching to colour frame buffer device 170x48 <7>[ 210.240150] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 210.240306] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 210.240437] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 210.240566] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 210.240695] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 210.240824] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 210.240950] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 210.241130] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 210.241285] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 210.241429] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 210.241557] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 210.241716] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 210.241886] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 210.242091] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 210.242260] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 210.242411] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 210.242538] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 210.242665] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 210.242793] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 210.242958] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 210.243378] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 210.243548] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 210.243730] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 210.243898] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 210.244103] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 210.244279] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 210.244417] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 210.244544] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 210.244670] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 210.244798] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 210.244923] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 210.245146] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 210.245281] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 210.245408] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 210.245536] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 210.245661] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 210.245671] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 210.245797] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 210.245804] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 210.245932] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 210.246160] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 210.246173] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 210.246309] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 210.246438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 210.246564] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 210.246690] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 210.246816] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 210.246943] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 210.247105] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 210.247249] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 210.247377] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 210.247504] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 210.247631] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 210.247765] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 210.248060] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 210.248210] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 210.248338] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 210.248465] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 210.248591] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 210.248717] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 210.248842] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 210.248967] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 210.249181] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 210.249320] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 210.249462] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 210.249620] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 210.250373] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 210.251365] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 210.251498] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 210.252295] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 210.252428] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 210.252554] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 210.252688] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 210.252816] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 210.772521] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 210.773138] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 210.804325] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 210.804751] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 210.820891] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 210.821538] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <4>[ 210.822223] check_preemption_disabled: 25 callbacks suppressed <3>[ 210.822227] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <7>[ 210.822081] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <4>[ 210.822367] caller is invalidate_user_asid+0x13/0x50 <4>[ 210.822378] CPU: 0 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 210.822385] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 210.822390] Call Trace: <4>[ 210.822396] dump_stack+0x7f/0xad <4>[ 210.822406] check_preemption_disabled+0xc8/0xd0 <4>[ 210.822418] invalidate_user_asid+0x13/0x50 <4>[ 210.822427] flush_tlb_one_kernel+0x5/0x20 <4>[ 210.822433] kfence_protect+0x56/0x80 <4>[ 210.822444] kfence_guarded_free+0x231/0x2f0 <4>[ 210.822452] ? syslog_print+0x1b4/0x200 <4>[ 210.822463] kfree+0x335/0x370 <4>[ 210.822479] syslog_print+0x1b4/0x200 <7>[ 210.822435] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <4>[ 210.822507] kmsg_read+0x3c/0x50 <4>[ 210.822517] vfs_read+0xa6/0x1b0 <4>[ 210.822529] ksys_read+0x63/0xe0 <4>[ 210.822541] do_syscall_64+0x33/0x80 <4>[ 210.822550] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 210.822557] RIP: 0033:0x7f48d3345384 <4>[ 210.822563] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 210.822569] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 210.822578] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 210.822583] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 210.822588] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 210.822592] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 210.822597] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472de5 <7>[ 210.822788] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 210.822800] [drm:drm_client_modeset_probe] <7>[ 210.822915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 210.822930] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 210.822942] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 210.822950] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 210.823033] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 210.823045] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 210.823058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 210.823070] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 210.823264] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 210.823414] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 210.823693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 210.823836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 210.824174] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 210.824345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 210.824352] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 210.824481] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 210.826046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 210.826055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 210.826185] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 210.826315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 210.826324] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 210.826332] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 210.877748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 210.893052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 210.893061] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 210.893193] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 210.909055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 210.909064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 210.960900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 210.962211] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 210.962348] caller is invalidate_user_asid+0x13/0x50 <4>[ 210.962358] CPU: 0 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 210.962365] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 210.962370] Call Trace: <4>[ 210.962375] dump_stack+0x7f/0xad <4>[ 210.962386] check_preemption_disabled+0xc8/0xd0 <4>[ 210.962398] invalidate_user_asid+0x13/0x50 <4>[ 210.962406] flush_tlb_one_kernel+0x5/0x20 <4>[ 210.962413] kfence_protect+0x56/0x80 <4>[ 210.962422] kfence_guarded_free+0x231/0x2f0 <4>[ 210.962431] ? syslog_print+0x1b4/0x200 <4>[ 210.962441] kfree+0x335/0x370 <4>[ 210.962457] syslog_print+0x1b4/0x200 <4>[ 210.962485] kmsg_read+0x3c/0x50 <4>[ 210.962495] vfs_read+0xa6/0x1b0 <4>[ 210.962507] ksys_read+0x63/0xe0 <4>[ 210.962520] do_syscall_64+0x33/0x80 <4>[ 210.962528] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 210.962536] RIP: 0033:0x7f48d3345384 <4>[ 210.962542] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 210.962548] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 210.962558] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 210.962562] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 210.962567] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 210.962572] R10: 00007f48c40008d0 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 210.962576] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472de1 <7>[ 210.977075] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 210.977090] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 210.977102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 210.977111] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 210.977269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 210.977277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 210.977284] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 210.977617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 210.977748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 210.978075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 210.978240] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 210.978252] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 210.978428] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 210.980018] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 210.980026] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 210.980353] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 210.980482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 210.980801] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 210.980931] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 210.980939] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 210.980948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 210.980955] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 210.981361] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 210.981495] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 210.981814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 210.981943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 210.981950] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 210.982118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 210.983695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 210.983703] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 210.984024] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 210.984158] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 210.984477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 210.984607] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 210.984616] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 210.984624] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 210.984631] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 210.984767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 210.984774] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 210.984781] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 210.984915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 210.984921] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 210.984929] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 210.984934] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 210.984938] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 210.984943] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 210.984948] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 210.984953] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 210.984957] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 210.984987] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 210.985027] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 210.985033] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 210.985039] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 210.985044] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 210.985069] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 210.985645] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 210.985781] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 210.987161] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 211.065123] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 211.065267] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.065277] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.065284] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.065295] Call Trace: <4>[ 211.065301] dump_stack+0x7f/0xad <4>[ 211.065312] check_preemption_disabled+0xc8/0xd0 <4>[ 211.065323] invalidate_user_asid+0x13/0x50 <4>[ 211.065339] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.065345] kfence_protect+0x56/0x80 <4>[ 211.065355] kfence_guarded_free+0x231/0x2f0 <4>[ 211.065362] ? jbd2_journal_stop+0x15f/0x380 <4>[ 211.065372] kmem_cache_free+0x318/0x360 <4>[ 211.065388] jbd2_journal_stop+0x15f/0x380 <4>[ 211.065406] __ext4_journal_stop+0x32/0xa0 <4>[ 211.065416] ext4_da_write_end+0xd4/0x3e0 <4>[ 211.065425] ? preempt_count_add+0x44/0x90 <4>[ 211.065432] ? copyin+0x3d/0x50 <4>[ 211.065444] generic_perform_write+0x105/0x1e0 <4>[ 211.065468] ext4_buffered_write_iter+0xa2/0x160 <4>[ 211.065480] new_sync_write+0x11a/0x1b0 <4>[ 211.065504] vfs_write+0x29f/0x390 <4>[ 211.065516] ksys_write+0x63/0xe0 <4>[ 211.065529] do_syscall_64+0x33/0x80 <4>[ 211.065537] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.065544] RIP: 0033:0x7f841e90a154 <4>[ 211.065549] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 211.065555] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 211.065564] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 211.065568] RDX: 0000000000000001 RSI: 0000560f3080f0e7 RDI: 0000000000000001 <4>[ 211.065573] RBP: 0000560f3080f0e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 211.065577] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 211.065582] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 211.178563] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 211.178806] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.178826] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.178837] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.178844] Call Trace: <4>[ 211.178853] dump_stack+0x7f/0xad <4>[ 211.178870] check_preemption_disabled+0xc8/0xd0 <4>[ 211.178886] invalidate_user_asid+0x13/0x50 <4>[ 211.178899] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.178909] kfence_protect+0x56/0x80 <4>[ 211.178924] kfence_guarded_free+0x231/0x2f0 <4>[ 211.178936] ? do_sys_openat2+0x7d/0x150 <4>[ 211.178950] kmem_cache_free+0x318/0x360 <4>[ 211.178972] do_sys_openat2+0x7d/0x150 <4>[ 211.178989] __x64_sys_openat+0x4f/0x90 <4>[ 211.179003] do_syscall_64+0x33/0x80 <4>[ 211.179016] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.179037] RIP: 0033:0x7f0d7f02ad2b <4>[ 211.179045] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 211.179054] RSP: 002b:00007ffccdb22f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 211.179068] RAX: ffffffffffffffda RBX: 0000559113c128c0 RCX: 00007f0d7f02ad2b <4>[ 211.179074] RDX: 0000000000000000 RSI: 0000559113a0f117 RDI: 00000000ffffff9c <4>[ 211.179080] RBP: 0000000000000000 R08: 00007f0d801f4980 R09: 0000000000000000 <4>[ 211.179086] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24ea0 <4>[ 211.179092] R13: 00007ffccdb24efc R14: 0000559115a443a0 R15: 00007ffccdb24ea0 <6>[ 211.267690] Console: switching to colour dummy device 80x25 <7>[ 211.268088] [IGT] kms_chamelium: executing <3>[ 211.317800] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 211.317976] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.318139] CPU: 2 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.318153] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.318162] Call Trace: <4>[ 211.318174] dump_stack+0x7f/0xad <4>[ 211.318196] check_preemption_disabled+0xc8/0xd0 <4>[ 211.318220] invalidate_user_asid+0x13/0x50 <4>[ 211.318240] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.318244] kfence_protect+0x56/0x80 <4>[ 211.318250] kfence_guarded_free+0x231/0x2f0 <4>[ 211.318255] ? jbd2_journal_stop+0x15f/0x380 <4>[ 211.318261] kmem_cache_free+0x318/0x360 <4>[ 211.318270] jbd2_journal_stop+0x15f/0x380 <4>[ 211.318287] __ext4_journal_stop+0x32/0xa0 <4>[ 211.318296] __mark_inode_dirty+0x15d/0x570 <4>[ 211.318309] generic_update_time+0x64/0xc0 <4>[ 211.318318] file_update_time+0x11b/0x130 <4>[ 211.318333] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 211.318342] ? find_held_lock+0x2b/0x80 <4>[ 211.318361] do_page_mkwrite+0x4a/0x130 <4>[ 211.318372] do_wp_page+0x27d/0x480 <4>[ 211.318382] __handle_mm_fault+0xc55/0x1500 <4>[ 211.318414] handle_mm_fault+0x9d/0x270 <4>[ 211.318427] do_user_addr_fault+0x1e6/0x680 <4>[ 211.318443] exc_page_fault+0x67/0x230 <4>[ 211.318452] ? asm_exc_page_fault+0x8/0x30 <4>[ 211.318462] asm_exc_page_fault+0x1e/0x30 <4>[ 211.318469] RIP: 0033:0x7f35a694ebfe <4>[ 211.318475] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 211.318481] RSP: 002b:00007f3588578d60 EFLAGS: 00010206 <4>[ 211.318490] RAX: 0000000000d7d788 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 211.318495] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 211.318500] RBP: 00007f3588578d70 R08: 0000000000041734 R09: 0000000000000032 <4>[ 211.318505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 211.318510] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 211.474060] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 211.474106] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.474114] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.474118] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.474121] Call Trace: <4>[ 211.474124] dump_stack+0x7f/0xad <4>[ 211.474131] check_preemption_disabled+0xc8/0xd0 <4>[ 211.474137] invalidate_user_asid+0x13/0x50 <4>[ 211.474141] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.474145] kfence_protect+0x56/0x80 <4>[ 211.474151] kfence_guarded_free+0x231/0x2f0 <4>[ 211.474155] ? do_sys_openat2+0x7d/0x150 <4>[ 211.474160] kmem_cache_free+0x318/0x360 <4>[ 211.474168] do_sys_openat2+0x7d/0x150 <4>[ 211.474173] __x64_sys_openat+0x4f/0x90 <4>[ 211.474178] do_syscall_64+0x33/0x80 <4>[ 211.474183] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.474187] RIP: 0033:0x7f0d7ed37c8e <4>[ 211.474191] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 211.474195] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 211.474200] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 211.474202] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 211.474205] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000c3 <4>[ 211.474207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 211.474210] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <7>[ 211.551282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 211.551297] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 211.551450] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 211.551571] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 211.551846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.551975] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 211.552382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.552515] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.552522] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.552650] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 211.554093] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.554101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 211.554231] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 211.554359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 211.554662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 211.554669] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 211.577116] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 211.577133] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.577143] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.577149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.577154] Call Trace: <4>[ 211.577161] dump_stack+0x7f/0xad <4>[ 211.577172] check_preemption_disabled+0xc8/0xd0 <4>[ 211.577198] invalidate_user_asid+0x13/0x50 <4>[ 211.577207] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.577213] kfence_protect+0x56/0x80 <4>[ 211.577224] kfence_guarded_free+0x231/0x2f0 <4>[ 211.577239] ? jbd2_journal_stop+0x15f/0x380 <4>[ 211.577248] kmem_cache_free+0x318/0x360 <4>[ 211.577265] jbd2_journal_stop+0x15f/0x380 <4>[ 211.577282] __ext4_journal_stop+0x32/0xa0 <4>[ 211.577293] ext4_da_write_end+0xd4/0x3e0 <4>[ 211.577301] ? preempt_count_add+0x44/0x90 <4>[ 211.577308] ? copyin+0x3d/0x50 <4>[ 211.577320] generic_perform_write+0x105/0x1e0 <4>[ 211.577345] ext4_buffered_write_iter+0xa2/0x160 <4>[ 211.577356] new_sync_write+0x11a/0x1b0 <4>[ 211.577380] vfs_write+0x29f/0x390 <4>[ 211.577393] ksys_write+0x63/0xe0 <4>[ 211.577405] do_syscall_64+0x33/0x80 <4>[ 211.577413] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.577420] RIP: 0033:0x7f841e90a154 <4>[ 211.577426] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 211.577431] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 211.577440] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 211.577445] RDX: 0000000000000001 RSI: 0000560f3080f0b5 RDI: 0000000000000001 <4>[ 211.577449] RBP: 0000560f3080f0b5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 211.577454] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 211.577458] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 211.606269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 211.622049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 211.622057] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.622180] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 211.638050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 211.638058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 211.690296] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 211.691200] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 211.691214] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.691223] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.691229] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.691233] Call Trace: <4>[ 211.691239] dump_stack+0x7f/0xad <4>[ 211.691248] check_preemption_disabled+0xc8/0xd0 <4>[ 211.691260] invalidate_user_asid+0x13/0x50 <4>[ 211.691268] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.691274] kfence_protect+0x56/0x80 <4>[ 211.691282] kfence_guarded_free+0x231/0x2f0 <4>[ 211.691290] ? syslog_print+0x1b4/0x200 <4>[ 211.691299] kfree+0x335/0x370 <4>[ 211.691312] syslog_print+0x1b4/0x200 <4>[ 211.691335] kmsg_read+0x3c/0x50 <4>[ 211.691345] vfs_read+0xa6/0x1b0 <4>[ 211.691355] ksys_read+0x63/0xe0 <4>[ 211.691367] do_syscall_64+0x33/0x80 <4>[ 211.691374] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.691381] RIP: 0033:0x7f48d3345384 <4>[ 211.691386] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 211.691392] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 211.691401] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 211.691405] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 211.691409] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 211.691414] R10: 00007f48c40008d0 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 211.691418] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472de1 <7>[ 211.707093] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.707108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 211.707478] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 211.707488] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 211.707645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 211.708114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 211.708127] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 211.708430] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 211.708561] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 211.708865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 211.709041] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 211.709050] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.709221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 211.710693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 211.710700] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 211.711020] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 211.711151] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 211.711472] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 211.711609] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.711617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 211.711982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 211.712016] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 211.712376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 211.712505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 211.712823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 211.712959] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 211.712966] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.713165] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 211.714638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 211.714646] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 211.714966] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 211.715173] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 211.715499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 211.715627] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.715635] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 211.715971] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 211.715979] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 211.716162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 211.716513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 211.716521] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 211.716657] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 211.716861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 211.716869] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 211.716874] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 211.716878] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 211.716914] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 211.716920] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 211.716942] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 211.716949] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 211.717122] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 211.717278] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 211.717602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.717730] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 211.718019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.718150] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.718156] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.718282] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 211.719694] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.719702] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 211.719830] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 211.719958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 211.720298] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 211.720307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 211.720315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 211.720532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.720666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 211.720986] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.721166] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.721187] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.721333] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 211.722890] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.722905] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 211.723145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 211.723153] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 211.723160] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 211.723166] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 211.723172] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 211.723178] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 211.723226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 211.723436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.723566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 211.723880] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 211.724076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.724095] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.724246] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 211.725663] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 211.725676] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 211.725874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 211.725880] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 211.725886] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 211.725892] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 211.725897] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 211.725902] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 211.725928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 211.725935] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 211.778442] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 211.794060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 211.794071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.794203] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 211.802093] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 211.802109] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.802120] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.802127] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.802132] Call Trace: <4>[ 211.802138] dump_stack+0x7f/0xad <4>[ 211.802148] check_preemption_disabled+0xc8/0xd0 <4>[ 211.802160] invalidate_user_asid+0x13/0x50 <4>[ 211.802169] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.802175] kfence_protect+0x56/0x80 <4>[ 211.802186] kfence_guarded_free+0x231/0x2f0 <4>[ 211.802194] ? jbd2_journal_stop+0x15f/0x380 <4>[ 211.802204] kmem_cache_free+0x318/0x360 <4>[ 211.802222] jbd2_journal_stop+0x15f/0x380 <4>[ 211.802240] __ext4_journal_stop+0x32/0xa0 <4>[ 211.802251] __mark_inode_dirty+0x15d/0x570 <4>[ 211.802266] generic_update_time+0x64/0xc0 <4>[ 211.802275] file_update_time+0x11b/0x130 <4>[ 211.802281] ? generic_write_checks+0x5c/0xc0 <4>[ 211.802296] ext4_buffered_write_iter+0x55/0x160 <4>[ 211.802308] new_sync_write+0x11a/0x1b0 <4>[ 211.802333] vfs_write+0x29f/0x390 <4>[ 211.802347] ksys_write+0x63/0xe0 <4>[ 211.802360] do_syscall_64+0x33/0x80 <4>[ 211.802368] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.802376] RIP: 0033:0x7f841e90a154 <4>[ 211.802381] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 211.802387] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 211.802397] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 211.802402] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 211.802407] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 211.802411] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 211.802416] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 211.810062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 211.810076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 211.861044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 211.877050] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.877062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 211.877105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 211.877113] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 211.877251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 211.877276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 211.877282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 211.877612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 211.877742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 211.878069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 211.878205] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 211.878213] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.878339] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 211.879793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 211.879801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 211.880130] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 211.880259] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 211.880574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 211.880703] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.880711] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 211.880738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 211.880745] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 211.881076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 211.881204] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 211.881488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 211.881617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 211.881623] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 211.881751] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 211.883194] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 211.883202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 211.883502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 211.883631] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 211.883946] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 211.884103] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 211.884115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 211.884158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 211.884169] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 211.884308] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 211.884332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 211.884339] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 211.884472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 211.885041] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 211.885185] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 211.885314] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 211.885441] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 211.885568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 211.885694] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 211.885820] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 211.885946] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 211.886130] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 211.886277] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 211.886403] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 211.886528] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 211.886654] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 211.886780] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 211.886906] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 211.887126] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 211.887254] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 211.887384] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 211.887511] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 211.887636] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 211.887761] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 211.888033] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 211.888222] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 211.905150] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 211.905161] caller is invalidate_user_asid+0x13/0x50 <4>[ 211.905168] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 211.905172] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 211.905175] Call Trace: <4>[ 211.905178] dump_stack+0x7f/0xad <4>[ 211.905185] check_preemption_disabled+0xc8/0xd0 <4>[ 211.905192] invalidate_user_asid+0x13/0x50 <4>[ 211.905197] flush_tlb_one_kernel+0x5/0x20 <4>[ 211.905201] kfence_protect+0x56/0x80 <4>[ 211.905208] kfence_guarded_free+0x231/0x2f0 <4>[ 211.905212] ? jbd2_journal_stop+0x15f/0x380 <4>[ 211.905219] kmem_cache_free+0x318/0x360 <4>[ 211.905228] jbd2_journal_stop+0x15f/0x380 <4>[ 211.905238] __ext4_journal_stop+0x32/0xa0 <4>[ 211.905244] __mark_inode_dirty+0x15d/0x570 <4>[ 211.905252] generic_update_time+0x64/0xc0 <4>[ 211.905258] file_update_time+0x11b/0x130 <4>[ 211.905262] ? generic_write_checks+0x5c/0xc0 <4>[ 211.905271] ext4_buffered_write_iter+0x55/0x160 <4>[ 211.905278] new_sync_write+0x11a/0x1b0 <4>[ 211.905291] vfs_write+0x29f/0x390 <4>[ 211.905298] ksys_write+0x63/0xe0 <4>[ 211.905305] do_syscall_64+0x33/0x80 <4>[ 211.905311] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 211.905316] RIP: 0033:0x7f841e90a154 <4>[ 211.905320] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 211.905323] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 211.905329] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 211.905332] RDX: 0000000000000001 RSI: 0000560f3080f0e9 RDI: 0000000000000001 <4>[ 211.905334] RBP: 0000560f3080f0e9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 211.905337] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 211.905340] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 212.134951] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 212.135456] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 212.135853] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 212.155911] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 212.156437] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 212.157138] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 212.157339] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 212.157517] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 212.157682] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 212.157847] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 212.158079] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 212.158261] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 212.158426] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 212.158591] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 212.158764] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 212.158935] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 212.159144] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 212.159332] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 212.159507] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 212.159678] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 212.159849] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 212.160061] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 212.160243] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 212.160419] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 212.160585] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 212.160763] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 212.161043] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 212.161288] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 212.162873] [IGT] kms_chamelium: exiting, ret=77 <7>[ 212.163321] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 212.163336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 212.163351] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 212.163545] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 212.163722] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 212.163889] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 212.164290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 212.164471] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 212.164872] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 212.165133] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 212.165145] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 212.165325] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 212.167261] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 212.167273] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 212.167443] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 212.167613] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 212.167791] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 212.167802] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 212.169735] Console: switching to colour frame buffer device 170x48 <7>[ 212.189143] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 212.189350] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 212.189533] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 212.189713] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 212.189893] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 212.190109] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 212.190288] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 212.190466] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 212.190644] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 212.190822] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 212.191034] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 212.191213] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 212.191390] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 212.191557] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 212.191723] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 212.191890] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 212.192130] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 212.192308] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 212.192487] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 212.192703] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 212.192903] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 212.193128] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 212.193321] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 212.193499] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 212.193682] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 212.193859] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 212.194072] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 212.194248] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 212.194425] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 212.194602] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 212.194778] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 212.194955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 212.195200] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 212.195377] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 212.195556] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 212.195732] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 212.195747] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 212.195923] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 212.195937] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 212.196187] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 212.196364] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 212.196377] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 212.196557] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 212.196724] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 212.196890] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 212.197100] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 212.197278] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 212.197456] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 212.197634] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 212.197812] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 212.198051] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 212.198229] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 212.198410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 212.198587] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 212.198949] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 212.199183] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 212.199361] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 212.199539] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 212.199716] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 212.199892] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 212.200143] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 212.200320] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 212.200496] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 212.200674] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 212.200871] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 212.201281] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 212.202180] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 212.203252] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 212.203438] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 212.204299] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 212.204484] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 212.204662] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 212.204849] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 212.205098] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 212.771209] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 212.771652] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 212.790172] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 212.790646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 212.793062] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 212.806583] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 212.806828] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 212.807229] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 213.043336] Console: switching to colour dummy device 80x25 <7>[ 213.043668] [IGT] kms_chamelium: executing <7>[ 213.230764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 213.230778] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 213.230930] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 213.231129] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 213.231475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.231606] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 213.231945] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.232121] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.232129] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.232298] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 213.233753] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.233761] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 213.233890] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 213.234096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 213.234519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 213.234528] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 213.287234] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 213.303057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 213.303067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.303190] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 213.319047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 213.319055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 213.369473] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 213.386049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.386063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 213.386446] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 213.386455] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 213.386612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 213.386951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 213.386958] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 213.387372] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 213.387532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 213.387889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 213.388038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 213.388047] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.388217] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 213.389672] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 213.389680] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 213.390084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 213.390262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 213.390582] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 213.390711] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.390719] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 213.391171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 213.391183] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 213.391551] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 213.391680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 213.392026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 213.392197] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 213.392206] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.392335] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 213.393771] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 213.393778] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 213.394126] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 213.394274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 213.394590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 213.394722] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.394730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 213.395125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 213.395137] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 213.395298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 213.395636] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 213.395643] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 213.395778] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 213.395975] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 213.395983] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 213.396031] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 213.396037] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 213.396080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 213.396089] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 213.396127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 213.396138] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 213.396324] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 213.396460] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 213.396782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.396910] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 213.397271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.397408] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.397414] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.397541] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 213.399005] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.399013] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 213.399141] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 213.399270] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 213.399521] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 213.399529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 213.399536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 213.399754] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.399885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 213.400265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.400396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.400411] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.400539] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 213.402102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.402118] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 213.402303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 213.402310] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 213.402317] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 213.402323] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 213.402329] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 213.402335] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 213.402382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 213.402592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.402721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 213.403070] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.403249] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.403268] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.403428] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 213.404861] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.404874] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 213.405221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 213.405231] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 213.405239] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 213.405245] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 213.405250] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 213.405255] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 213.405281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 213.405289] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 213.457021] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 213.473074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 213.473085] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.473216] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 213.489051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 213.489065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 213.540036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 213.556049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.556062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 213.556105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 213.556113] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 213.556252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 213.556276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 213.556282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 213.556608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 213.556736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 213.557079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 213.557268] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 213.557279] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.557458] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 213.559280] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 213.559291] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 213.559682] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 213.559851] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 213.560307] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 213.560478] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.560490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 213.560535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 213.560545] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 213.560933] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 213.561156] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 213.561546] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 213.561716] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 213.561725] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.561892] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 213.563723] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 213.563733] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 213.564087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 213.564271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 213.564650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 213.564821] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 213.564832] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 213.564875] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 213.564886] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 213.565149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 213.565190] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 213.565201] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 213.565388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 213.566698] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 213.566873] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 213.567091] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 213.567270] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 213.567444] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 213.567610] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 213.567775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 213.567942] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 213.568200] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 213.568384] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 213.568549] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 213.568713] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 213.568878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 213.569092] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 213.569271] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 213.569515] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 213.569680] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 213.569849] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 213.570046] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 213.570223] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 213.570399] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 213.570778] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 213.571049] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 213.805165] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 213.805625] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 213.806226] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 213.824412] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 213.824570] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 213.824910] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 213.825101] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 213.825259] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 213.825385] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 213.825511] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 213.825636] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 213.825761] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 213.825885] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 213.826033] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 213.826184] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 213.826315] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 213.826446] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 213.826581] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 213.826707] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 213.826837] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 213.826966] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 213.827159] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 213.827296] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 213.827431] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 213.827557] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 213.827692] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 213.827859] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 213.828070] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 213.829171] [IGT] kms_chamelium: exiting, ret=77 <7>[ 213.829415] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 213.829427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 213.829439] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 213.829595] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 213.829731] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 213.829860] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 213.830273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.830417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 213.830750] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 213.830883] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.830890] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 213.831061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 213.832587] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 213.832596] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 213.832725] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 213.832853] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 213.833096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 213.833110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 213.834297] Console: switching to colour frame buffer device 170x48 <7>[ 213.845875] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 213.846086] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 213.846219] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 213.846348] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 213.846485] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 213.846632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 213.846761] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 213.846889] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 213.847067] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 213.847242] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 213.847381] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 213.847509] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 213.847653] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 213.847797] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 213.847941] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 213.848187] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 213.848348] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 213.848478] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 213.848607] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 213.848773] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 213.848924] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 213.849099] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 213.849259] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 213.849387] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 213.849518] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 213.849646] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 213.849773] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 213.849907] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 213.850152] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 213.850280] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 213.850407] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 213.850550] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 213.850694] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 213.850831] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 213.850960] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 213.851161] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 213.851176] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 213.851325] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 213.851333] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 213.851462] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 213.851588] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 213.851596] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 213.851723] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 213.851850] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 213.851976] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 213.852138] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 213.852282] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 213.852410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 213.852553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 213.852696] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 213.852842] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 213.852986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 213.853191] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 213.853342] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 213.853602] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 213.853743] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 213.853872] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 213.854039] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 213.854182] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 213.854309] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 213.854436] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 213.854562] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 213.854688] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 213.854814] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 213.854955] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 213.855203] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 213.855965] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 213.857039] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 213.857173] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 213.857971] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 213.858172] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 213.858309] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 213.858443] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 213.858572] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 214.371409] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 214.371792] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 214.393404] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 214.393692] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 214.410127] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 214.410570] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 214.410983] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 214.411616] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 214.628201] Console: switching to colour dummy device 80x25 <7>[ 214.628557] [IGT] kms_chamelium: executing <7>[ 214.938547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 214.938561] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 214.938715] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 214.938836] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 214.939137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 214.939317] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 214.939674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 214.939844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 214.939854] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 214.940067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 214.941859] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 214.941869] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 214.942094] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 214.942282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 214.942783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 214.942794] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 214.995302] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 215.011061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 215.011072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.011196] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 215.027065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 215.027072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 215.079110] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 215.095065] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.095080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 215.095470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 215.095480] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 215.095649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 215.095974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 215.095981] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 215.096338] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 215.096520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 215.096859] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 215.097117] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 215.097128] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.097314] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 215.099083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 215.099093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 215.099412] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 215.099597] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 215.099932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 215.100143] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.100155] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 215.100788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 215.100800] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 215.101150] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 215.101330] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 215.101664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 215.101846] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 215.101855] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.102061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 215.103819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 215.103829] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 215.104284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 215.104453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 215.104833] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 215.105043] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.105056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 215.105632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 215.105643] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 215.105822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 215.106442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 215.106453] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 215.106632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 215.106983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 215.107058] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 215.107067] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 215.107074] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 215.107125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 215.107134] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 215.107173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 215.107184] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 215.107375] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 215.107543] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 215.107887] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.108116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 215.108472] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.108703] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.108712] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.108879] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 215.110690] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.110700] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 215.110869] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 215.111074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 215.111475] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 215.111487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 215.111499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 215.111749] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.111933] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 215.112349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.112521] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.112542] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.112711] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 215.114699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.114721] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 215.114975] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 215.114985] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 215.115031] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 215.115043] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 215.115055] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 215.115065] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 215.115137] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 215.115383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.115554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 215.115933] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.116203] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.116222] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.116407] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 215.118257] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.118289] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 215.118598] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 215.118608] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 215.118619] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 215.118629] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 215.118638] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 215.118647] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 215.118699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 215.118711] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 215.169725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 215.186084] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 215.186099] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.186365] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 215.202044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 215.202055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 215.252844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 215.269047] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.269060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 215.269102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 215.269111] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 215.269250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 215.269275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 215.269281] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 215.269607] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 215.269736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 215.270297] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 215.270486] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 215.270497] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.270676] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 215.272510] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 215.272521] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 215.272888] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 215.273110] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 215.273464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 215.273633] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.273645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 215.273689] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 215.273699] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 215.274097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 215.274282] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 215.274660] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 215.274829] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 215.274838] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.275039] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 215.276787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 215.276797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 215.277159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 215.277337] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 215.277671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 215.277898] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 215.277910] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 215.277953] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 215.277971] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 215.278202] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 215.278242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 215.278253] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 215.278439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 215.279578] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 215.279752] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 215.279920] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 215.280123] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 215.280300] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 215.280473] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 215.280638] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 215.280803] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 215.280968] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 215.281218] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 215.281393] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 215.281569] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 215.281744] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 215.281920] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 215.282135] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 215.282385] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 215.282561] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 215.282741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 215.282917] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 215.283122] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 215.283297] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 215.283664] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 215.283953] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 215.524889] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 215.525379] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 215.525776] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 215.544918] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 215.545103] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 215.545443] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 215.545569] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 215.545688] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 215.545805] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 215.545923] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 215.546082] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 215.546246] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 215.546375] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 215.546502] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 215.546633] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 215.546764] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 215.546894] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 215.547086] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 215.547223] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 215.547354] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 215.547484] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 215.547618] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 215.547744] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 215.547878] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 215.548037] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 215.548190] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 215.548358] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 215.548523] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 215.549616] [IGT] kms_chamelium: exiting, ret=77 <7>[ 215.549849] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 215.549861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 215.549872] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 215.550114] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 215.550270] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 215.550399] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 215.550726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.550856] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 215.551136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 215.551266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.551274] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 215.551401] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 215.552909] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 215.552917] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 215.553110] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 215.553245] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 215.553382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 215.553390] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 215.554558] Console: switching to colour frame buffer device 170x48 <7>[ 215.565725] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 215.565881] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 215.566082] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 215.566233] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 215.566362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 215.566491] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 215.566618] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 215.566745] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 215.566872] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 215.567028] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 215.567174] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 215.567300] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 215.567427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 215.567553] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 215.567679] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 215.567804] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 215.567930] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 215.568125] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 215.568266] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 215.568428] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 215.568578] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 215.568706] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 215.568842] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 215.568969] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 215.569331] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 215.569461] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 215.569589] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 215.569716] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 215.569843] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 215.569986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 215.570180] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 215.570318] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 215.570446] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 215.570573] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 215.570699] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 215.570865] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 215.570880] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 215.571046] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 215.571060] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 215.571203] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 215.571329] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 215.571336] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 215.571464] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 215.571607] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 215.571780] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 215.571910] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 215.572076] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 215.572223] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 215.572350] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 215.572477] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 215.572605] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 215.572731] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 215.572859] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 215.572985] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 215.573381] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 215.573523] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 215.573651] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 215.573778] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 215.573904] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 215.574102] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 215.574244] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 215.574371] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 215.574497] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 215.574623] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 215.574763] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 215.574922] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 215.575771] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 215.576762] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 215.576896] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 215.577737] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 215.577868] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 215.578061] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 215.578206] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 215.578334] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 216.171214] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 216.171619] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <4>[ 216.172217] check_preemption_disabled: 25 callbacks suppressed <3>[ 216.172225] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 216.173141] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.173161] CPU: 2 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.173171] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.173179] Call Trace: <4>[ 216.173188] dump_stack+0x7f/0xad <4>[ 216.173204] check_preemption_disabled+0xc8/0xd0 <4>[ 216.173221] invalidate_user_asid+0x13/0x50 <4>[ 216.174129] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.174145] kfence_protect+0x56/0x80 <4>[ 216.174162] kfence_guarded_free+0x231/0x2f0 <4>[ 216.174173] ? syslog_print+0x1b4/0x200 <4>[ 216.174189] kfree+0x335/0x370 <4>[ 216.174213] syslog_print+0x1b4/0x200 <4>[ 216.174257] kmsg_read+0x3c/0x50 <4>[ 216.174272] vfs_read+0xa6/0x1b0 <4>[ 216.174293] ksys_read+0x63/0xe0 <4>[ 216.174313] do_syscall_64+0x33/0x80 <4>[ 216.174326] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 216.174339] RIP: 0033:0x7f48d3345384 <4>[ 216.174349] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 216.174358] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 216.174374] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 216.174382] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 216.174389] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 216.174396] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 216.174404] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472e37 <7>[ 216.196184] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 216.196373] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 216.213058] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 216.213215] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 216.213348] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 216.213531] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <3>[ 216.297329] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 216.297562] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.297581] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.297592] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.297599] Call Trace: <4>[ 216.297609] dump_stack+0x7f/0xad <4>[ 216.297627] check_preemption_disabled+0xc8/0xd0 <4>[ 216.297644] invalidate_user_asid+0x13/0x50 <4>[ 216.297658] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.297669] kfence_protect+0x56/0x80 <4>[ 216.297685] kfence_guarded_free+0x231/0x2f0 <4>[ 216.297698] ? jbd2_journal_stop+0x15f/0x380 <4>[ 216.297713] kmem_cache_free+0x318/0x360 <4>[ 216.297738] jbd2_journal_stop+0x15f/0x380 <4>[ 216.297764] __ext4_journal_stop+0x32/0xa0 <4>[ 216.297780] __mark_inode_dirty+0x15d/0x570 <4>[ 216.297803] generic_update_time+0x64/0xc0 <4>[ 216.297817] file_update_time+0x11b/0x130 <4>[ 216.297829] ? generic_write_checks+0x5c/0xc0 <4>[ 216.297851] ext4_buffered_write_iter+0x55/0x160 <4>[ 216.297870] new_sync_write+0x11a/0x1b0 <4>[ 216.297905] vfs_write+0x29f/0x390 <4>[ 216.297924] ksys_write+0x63/0xe0 <4>[ 216.297944] do_syscall_64+0x33/0x80 <4>[ 216.297957] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 216.297971] RIP: 0033:0x7f0d7ed38154 <4>[ 216.297980] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 216.297990] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 216.298006] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7ed38154 <4>[ 216.298014] RDX: 0000000000000011 RSI: 0000559115a58b20 RDI: 0000000000000009 <4>[ 216.298021] RBP: 0000559115a58b20 R08: 0000000000000000 R09: 0000000000000001 <4>[ 216.298028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 216.298035] R13: 0000000000000011 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <6>[ 216.462114] Console: switching to colour dummy device 80x25 <7>[ 216.462446] [IGT] kms_chamelium: executing <3>[ 216.531274] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:54/5345 <4>[ 216.531334] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.531342] CPU: 0 PID: 5345 Comm: kworker/u16:54 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.531346] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.531350] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 216.531359] Call Trace: <4>[ 216.531363] dump_stack+0x7f/0xad <4>[ 216.531371] check_preemption_disabled+0xc8/0xd0 <4>[ 216.531378] invalidate_user_asid+0x13/0x50 <4>[ 216.531384] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.531388] kfence_protect+0x56/0x80 <4>[ 216.531395] kfence_guarded_free+0x231/0x2f0 <4>[ 216.531400] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 216.531406] kfree+0x335/0x370 <4>[ 216.531417] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 216.531431] ? lock_acquire+0xd0/0x3c0 <4>[ 216.531449] ext4_map_blocks+0x18f/0x5b0 <4>[ 216.531463] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 216.531474] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 216.531480] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 216.531489] process_one_work+0x267/0x5a0 <4>[ 216.531503] worker_thread+0x50/0x3c0 <4>[ 216.531510] ? process_one_work+0x5a0/0x5a0 <4>[ 216.531515] kthread+0x14b/0x170 <4>[ 216.531520] ? __kthread_bind_mask+0x60/0x60 <4>[ 216.531526] ret_from_fork+0x22/0x30 <7>[ 216.710215] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 216.710229] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 216.710380] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 216.710500] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 216.710778] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.710909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 216.711324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.711506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.711516] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.711683] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 216.713471] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.713481] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 216.713650] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 216.713818] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 216.714405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 216.714417] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 216.765275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 216.766188] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 216.766211] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.766220] CPU: 1 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.766226] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.766230] Call Trace: <4>[ 216.766237] dump_stack+0x7f/0xad <4>[ 216.766247] check_preemption_disabled+0xc8/0xd0 <4>[ 216.766257] invalidate_user_asid+0x13/0x50 <4>[ 216.766263] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.766270] kfence_protect+0x56/0x80 <4>[ 216.766278] kfence_guarded_free+0x231/0x2f0 <4>[ 216.766287] ? syslog_print+0x1b4/0x200 <4>[ 216.766296] kfree+0x335/0x370 <4>[ 216.766309] syslog_print+0x1b4/0x200 <4>[ 216.766333] kmsg_read+0x3c/0x50 <4>[ 216.766341] vfs_read+0xa6/0x1b0 <4>[ 216.766351] ksys_read+0x63/0xe0 <4>[ 216.766363] do_syscall_64+0x33/0x80 <4>[ 216.766371] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 216.766379] RIP: 0033:0x7f48d3345384 <4>[ 216.766384] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 216.766391] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 216.766399] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 216.766403] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 216.766407] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 216.766411] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 216.766415] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472db4 <7>[ 216.781078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 216.781088] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.781222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 216.797077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 216.797090] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 216.847931] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 216.864057] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 216.864070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 216.864474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 216.864483] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 216.864623] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 216.864950] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 216.864957] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 216.865329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 216.865460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 216.865789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 216.865957] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 216.865965] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.866132] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 216.867563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 216.867570] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 216.867866] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 216.868018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 216.868352] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 216.868483] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 216.868491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 216.868846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 216.868854] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 216.869154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 216.869286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 216.869615] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 216.869745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 216.869751] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.869878] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 216.871348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 216.871355] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 216.871675] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 216.871803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 216.872131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 216.872261] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 216.872269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 216.872615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 216.872622] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 216.872758] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <3>[ 216.873119] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 216.873135] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.873147] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.873155] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.873160] Call Trace: <4>[ 216.873167] dump_stack+0x7f/0xad <4>[ 216.873178] check_preemption_disabled+0xc8/0xd0 <4>[ 216.873191] invalidate_user_asid+0x13/0x50 <4>[ 216.873201] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.873207] kfence_protect+0x56/0x80 <4>[ 216.873219] kfence_guarded_free+0x231/0x2f0 <4>[ 216.873228] ? jbd2_journal_stop+0x15f/0x380 <4>[ 216.873240] kmem_cache_free+0x318/0x360 <7>[ 216.873247] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <4>[ 216.873256] jbd2_journal_stop+0x15f/0x380 <4>[ 216.873267] __ext4_journal_stop+0x32/0xa0 <4>[ 216.873274] ext4_da_write_end+0xd4/0x3e0 <4>[ 216.873280] ? preempt_count_add+0x44/0x90 <4>[ 216.873285] ? copyin+0x3d/0x50 <4>[ 216.873293] generic_perform_write+0x105/0x1e0 <4>[ 216.873308] ext4_buffered_write_iter+0xa2/0x160 <4>[ 216.873316] new_sync_write+0x11a/0x1b0 <4>[ 216.873331] vfs_write+0x29f/0x390 <7>[ 216.873258] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <4>[ 216.873339] ksys_write+0x63/0xe0 <4>[ 216.873347] do_syscall_64+0x33/0x80 <4>[ 216.873352] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 216.873357] RIP: 0033:0x7f841e90a154 <4>[ 216.873361] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 216.873365] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 216.873371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 216.873374] RDX: 0000000000000001 RSI: 0000560f3080f0f7 RDI: 0000000000000001 <4>[ 216.873376] RBP: 0000560f3080f0f7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 216.873379] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 216.873382] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 216.873428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 216.873653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 216.873662] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 216.873667] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 216.873671] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 216.873707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 216.873712] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 216.873735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 216.873741] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 216.873877] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 216.874053] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 216.874366] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.874581] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 216.876041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.876243] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.876255] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.876428] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 216.878265] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.878277] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 216.878453] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 216.878630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 216.878965] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 216.878974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 216.878982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 216.879277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.879433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 216.879750] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.879931] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.879955] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.880138] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 216.881816] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.881832] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 216.882046] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 216.882056] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 216.882068] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 216.882080] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 216.882090] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 216.882100] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 216.882178] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 216.882410] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.882548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 216.882871] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 216.883087] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.883106] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.883245] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 216.884691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 216.884704] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 216.884901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 216.884907] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 216.884914] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 216.884919] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 216.884924] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 216.884930] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 216.884957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 216.884964] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 216.937041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 216.953076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 216.953087] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 216.953219] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 216.969066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 216.969080] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 216.977088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 216.977099] caller is invalidate_user_asid+0x13/0x50 <4>[ 216.977107] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 216.977111] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 216.977116] Call Trace: <4>[ 216.977121] dump_stack+0x7f/0xad <4>[ 216.977129] check_preemption_disabled+0xc8/0xd0 <4>[ 216.977136] invalidate_user_asid+0x13/0x50 <4>[ 216.977142] flush_tlb_one_kernel+0x5/0x20 <4>[ 216.977146] kfence_protect+0x56/0x80 <4>[ 216.977153] kfence_guarded_free+0x231/0x2f0 <4>[ 216.977158] ? jbd2_journal_stop+0x15f/0x380 <4>[ 216.977164] kmem_cache_free+0x318/0x360 <4>[ 216.977174] jbd2_journal_stop+0x15f/0x380 <4>[ 216.977185] __ext4_journal_stop+0x32/0xa0 <4>[ 216.977191] ext4_da_write_end+0xd4/0x3e0 <4>[ 216.977197] ? preempt_count_add+0x44/0x90 <4>[ 216.977202] ? copyin+0x3d/0x50 <4>[ 216.977210] generic_perform_write+0x105/0x1e0 <4>[ 216.977225] ext4_buffered_write_iter+0xa2/0x160 <4>[ 216.977233] new_sync_write+0x11a/0x1b0 <4>[ 216.977247] vfs_write+0x29f/0x390 <4>[ 216.977255] ksys_write+0x63/0xe0 <4>[ 216.977263] do_syscall_64+0x33/0x80 <4>[ 216.977269] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 216.977274] RIP: 0033:0x7f841e90a154 <4>[ 216.977278] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 216.977282] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 216.977288] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 216.977291] RDX: 0000000000000001 RSI: 0000560f3080f0dd RDI: 0000000000000001 <4>[ 216.977293] RBP: 0000560f3080f0dd R08: 0000000000000001 R09: 0000000000000000 <4>[ 216.977296] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 216.977299] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 217.020648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 217.036076] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 217.036090] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 217.036133] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 217.036142] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 217.036299] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 217.036324] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 217.036330] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 217.036658] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 217.036796] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 217.037133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 217.037313] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 217.037324] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 217.037468] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 217.038917] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 217.038925] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 217.039285] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 217.039422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 217.039752] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 217.039883] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 217.039890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 217.039919] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 217.039926] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 217.040341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 217.040470] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 217.040786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 217.040915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 217.040921] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 217.041079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 217.042519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 217.042527] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 217.042823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 217.042952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 217.043312] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 217.043442] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 217.043449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 217.043477] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 217.043485] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 217.043619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 217.043642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 217.043648] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 217.043781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 217.044398] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 217.044534] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 217.044662] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 217.044789] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 217.044915] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 217.045117] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 217.045254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 217.045380] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 217.045506] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 217.045632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 217.045757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 217.045882] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 217.046035] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 217.046181] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 217.046308] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 217.046483] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 217.046609] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 217.046739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 217.046865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 217.047013] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 217.047158] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 217.047405] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 217.047609] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 217.081098] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 217.081116] caller is invalidate_user_asid+0x13/0x50 <4>[ 217.081126] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 217.081133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 217.081136] Call Trace: <4>[ 217.081140] dump_stack+0x7f/0xad <4>[ 217.081147] check_preemption_disabled+0xc8/0xd0 <4>[ 217.081154] invalidate_user_asid+0x13/0x50 <4>[ 217.081160] flush_tlb_one_kernel+0x5/0x20 <4>[ 217.081164] kfence_protect+0x56/0x80 <4>[ 217.081171] kfence_guarded_free+0x231/0x2f0 <4>[ 217.081176] ? jbd2_journal_stop+0x15f/0x380 <4>[ 217.081189] kmem_cache_free+0x318/0x360 <4>[ 217.081198] jbd2_journal_stop+0x15f/0x380 <4>[ 217.081208] __ext4_journal_stop+0x32/0xa0 <4>[ 217.081215] ext4_da_write_end+0xd4/0x3e0 <4>[ 217.081220] ? preempt_count_add+0x44/0x90 <4>[ 217.081225] ? copyin+0x3d/0x50 <4>[ 217.081232] generic_perform_write+0x105/0x1e0 <4>[ 217.081246] ext4_buffered_write_iter+0xa2/0x160 <4>[ 217.081253] new_sync_write+0x11a/0x1b0 <4>[ 217.081267] vfs_write+0x29f/0x390 <4>[ 217.081274] ksys_write+0x63/0xe0 <4>[ 217.081282] do_syscall_64+0x33/0x80 <4>[ 217.081287] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 217.081292] RIP: 0033:0x7f841e90a154 <4>[ 217.081296] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 217.081299] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 217.081305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 217.081308] RDX: 0000000000000001 RSI: 0000560f3080f0db RDI: 0000000000000001 <4>[ 217.081311] RBP: 0000560f3080f0db R08: 0000000000000001 R09: 0000000000000000 <4>[ 217.081313] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 217.081316] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 217.185097] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 217.185114] caller is invalidate_user_asid+0x13/0x50 <4>[ 217.185124] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 217.185130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 217.185133] Call Trace: <4>[ 217.185137] dump_stack+0x7f/0xad <4>[ 217.185144] check_preemption_disabled+0xc8/0xd0 <4>[ 217.185152] invalidate_user_asid+0x13/0x50 <4>[ 217.185157] flush_tlb_one_kernel+0x5/0x20 <4>[ 217.185162] kfence_protect+0x56/0x80 <4>[ 217.185176] kfence_guarded_free+0x231/0x2f0 <4>[ 217.185181] ? jbd2_journal_stop+0x15f/0x380 <4>[ 217.185187] kmem_cache_free+0x318/0x360 <4>[ 217.185196] jbd2_journal_stop+0x15f/0x380 <4>[ 217.185206] __ext4_journal_stop+0x32/0xa0 <4>[ 217.185212] ext4_da_write_end+0xd4/0x3e0 <4>[ 217.185217] ? preempt_count_add+0x44/0x90 <4>[ 217.185222] ? copyin+0x3d/0x50 <4>[ 217.185229] generic_perform_write+0x105/0x1e0 <4>[ 217.185244] ext4_buffered_write_iter+0xa2/0x160 <4>[ 217.185251] new_sync_write+0x11a/0x1b0 <4>[ 217.185264] vfs_write+0x29f/0x390 <4>[ 217.185271] ksys_write+0x63/0xe0 <4>[ 217.185279] do_syscall_64+0x33/0x80 <4>[ 217.185284] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 217.185289] RIP: 0033:0x7f841e90a154 <4>[ 217.185293] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 217.185297] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 217.185302] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 217.185305] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 217.185308] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 217.185310] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 217.185313] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 217.289084] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 217.289096] caller is invalidate_user_asid+0x13/0x50 <4>[ 217.289106] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 217.289111] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 217.289116] Call Trace: <4>[ 217.289121] dump_stack+0x7f/0xad <4>[ 217.289129] check_preemption_disabled+0xc8/0xd0 <4>[ 217.289136] invalidate_user_asid+0x13/0x50 <4>[ 217.289141] flush_tlb_one_kernel+0x5/0x20 <4>[ 217.289146] kfence_protect+0x56/0x80 <4>[ 217.289152] kfence_guarded_free+0x231/0x2f0 <4>[ 217.289157] ? jbd2_journal_stop+0x15f/0x380 <4>[ 217.289164] kmem_cache_free+0x318/0x360 <4>[ 217.289174] jbd2_journal_stop+0x15f/0x380 <4>[ 217.289184] __ext4_journal_stop+0x32/0xa0 <4>[ 217.289191] ext4_da_write_end+0xd4/0x3e0 <4>[ 217.289196] ? preempt_count_add+0x44/0x90 <4>[ 217.289202] ? copyin+0x3d/0x50 <4>[ 217.289209] generic_perform_write+0x105/0x1e0 <4>[ 217.289225] ext4_buffered_write_iter+0xa2/0x160 <4>[ 217.289232] new_sync_write+0x11a/0x1b0 <4>[ 217.289247] vfs_write+0x29f/0x390 <4>[ 217.289254] ksys_write+0x63/0xe0 <4>[ 217.289262] do_syscall_64+0x33/0x80 <4>[ 217.289267] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 217.289273] RIP: 0033:0x7f841e90a154 <4>[ 217.289277] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 217.289281] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 217.289287] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 217.289290] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 217.289292] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 217.289295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 217.289298] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 217.293049] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 217.293261] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 217.293448] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 217.296308] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 217.296460] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 217.296807] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 217.296940] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 217.297118] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 217.297258] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 217.297384] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 217.297510] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 217.297635] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 217.297760] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 217.297885] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 217.298081] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 217.298229] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 217.298361] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 217.298495] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 217.298621] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 217.298751] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 217.298881] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 217.299046] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 217.299187] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 217.299322] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 217.299448] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 217.299582] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 217.299748] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 217.299914] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 217.301054] [IGT] kms_chamelium: exiting, ret=77 <7>[ 217.301294] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 217.301306] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 217.301318] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 217.301470] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 217.301605] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 217.301734] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 217.302087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 217.302228] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 217.302504] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 217.302641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 217.302649] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 217.302776] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 217.304302] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 217.304310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 217.304439] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 217.304568] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 217.304704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 217.304712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 217.305901] Console: switching to colour frame buffer device 170x48 <7>[ 217.317281] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 217.317436] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 217.317567] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 217.317695] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 217.317825] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 217.317953] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 217.318168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 217.318327] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 217.318455] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 217.318582] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 217.318708] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 217.318835] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 217.318961] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 217.319119] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 217.319266] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 217.319393] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 217.319520] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 217.319647] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 217.319775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 217.319938] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 217.320131] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 217.320269] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 217.320406] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 217.320533] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 217.320663] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 217.320790] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 217.320916] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 217.321104] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 217.321249] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 217.321376] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 217.321502] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 217.321628] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 217.321755] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 217.321881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 217.322038] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 217.322183] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 217.322193] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 217.322318] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 217.322326] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 217.322453] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 217.322578] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 217.322585] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 217.322712] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 217.322839] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 217.322964] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 217.323153] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 217.323294] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 217.323421] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 217.323548] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 217.323674] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 217.323802] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 217.323928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 217.324084] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 217.324229] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 217.324473] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 217.324612] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 217.324739] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 217.324865] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 217.325016] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 217.325161] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 217.325287] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 217.325413] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 217.325538] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 217.325664] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 217.325804] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 217.325962] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 217.327040] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 217.328095] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 217.328230] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 217.329048] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 217.329186] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 217.329313] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 217.329446] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 217.329575] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 217.393085] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 217.393179] caller is invalidate_user_asid+0x13/0x50 <4>[ 217.393189] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 217.393194] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 217.393197] Call Trace: <4>[ 217.393201] dump_stack+0x7f/0xad <4>[ 217.393208] check_preemption_disabled+0xc8/0xd0 <4>[ 217.393216] invalidate_user_asid+0x13/0x50 <4>[ 217.393221] flush_tlb_one_kernel+0x5/0x20 <4>[ 217.393233] kfence_protect+0x56/0x80 <4>[ 217.393239] kfence_guarded_free+0x231/0x2f0 <4>[ 217.393244] ? jbd2_journal_stop+0x15f/0x380 <4>[ 217.393250] kmem_cache_free+0x318/0x360 <4>[ 217.393259] jbd2_journal_stop+0x15f/0x380 <4>[ 217.393269] __ext4_journal_stop+0x32/0xa0 <4>[ 217.393275] ext4_da_write_end+0xd4/0x3e0 <4>[ 217.393281] ? preempt_count_add+0x44/0x90 <4>[ 217.393285] ? copyin+0x3d/0x50 <4>[ 217.393293] generic_perform_write+0x105/0x1e0 <4>[ 217.393307] ext4_buffered_write_iter+0xa2/0x160 <4>[ 217.393314] new_sync_write+0x11a/0x1b0 <4>[ 217.393328] vfs_write+0x29f/0x390 <4>[ 217.393335] ksys_write+0x63/0xe0 <4>[ 217.393342] do_syscall_64+0x33/0x80 <4>[ 217.393347] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 217.393353] RIP: 0033:0x7f841e90a154 <4>[ 217.393356] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 217.393360] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 217.393365] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 217.393368] RDX: 0000000000000001 RSI: 0000560f3080f0cb RDI: 0000000000000001 <4>[ 217.393371] RBP: 0000560f3080f0cb R08: 0000000000000001 R09: 0000000000000000 <4>[ 217.393373] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 217.393376] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 217.873113] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 217.873653] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 217.897747] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 217.898320] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 217.914291] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 217.914470] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 217.914603] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 217.914787] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 218.099426] Console: switching to colour dummy device 80x25 <7>[ 218.099770] [IGT] kms_chamelium: executing <7>[ 218.339428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 218.339443] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 218.339597] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 218.339718] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 218.340045] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.340199] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 218.340559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.340690] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.340697] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.340825] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 218.342287] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.342295] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 218.342424] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 218.342552] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 218.342839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 218.342847] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 218.393746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 218.410072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 218.410083] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.410223] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 218.426066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 218.426075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 218.478895] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 218.495064] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.495077] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 218.495474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 218.495484] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 218.495633] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 218.495974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 218.495981] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 218.496351] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 218.496513] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 218.496852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 218.496982] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 218.497042] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.497215] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 218.498655] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 218.498662] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 218.498984] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 218.499167] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 218.499529] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 218.499659] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.499666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 218.500039] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 218.500047] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 218.500393] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 218.500525] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 218.500842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 218.500980] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 218.500987] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.501178] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 218.502632] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 218.502639] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 218.502963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 218.503122] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 218.503486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 218.503616] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.503623] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 218.503956] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 218.503964] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 218.504156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 218.504605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 218.504614] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 218.504751] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 218.504947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 218.504955] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 218.504960] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 218.504964] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 218.505026] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 218.505034] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 218.505057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 218.505064] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 218.505250] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 218.505390] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 218.505714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.505843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 218.506143] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.506354] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.506360] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.506520] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 218.508577] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.508593] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 218.508788] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 218.508968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 218.509449] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 218.509462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 218.509474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 218.509703] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.509888] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 218.510290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.510472] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.510494] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.510672] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 218.512511] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.512538] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 218.512744] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 218.512751] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 218.512758] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 218.512765] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 218.512771] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 218.512777] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 218.512831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 218.513100] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.513281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 218.513633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.513769] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.513782] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.513910] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 218.515382] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.515396] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 218.515594] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 218.515600] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 218.515606] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 218.515612] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 218.515617] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 218.515622] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 218.515650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 218.515657] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 218.567178] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 218.583060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 218.583073] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.583220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 218.599049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 218.599058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 218.649882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 218.666086] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.666161] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 218.666207] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 218.666219] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 218.666914] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 218.666953] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 218.666961] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 218.667325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 218.667495] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 218.667813] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 218.667945] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 218.667953] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.668137] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 218.669630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 218.669638] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 218.669963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 218.670133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 218.670463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 218.670593] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.670602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 218.670635] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 218.670642] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 218.670963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 218.671162] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 218.671502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 218.671640] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 218.671647] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.671774] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 218.673214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 218.673221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 218.673544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 218.673672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 218.673967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 218.674127] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 218.674135] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 218.674163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 218.674170] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 218.674305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 218.674328] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 218.674335] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 218.674467] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 218.675248] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 218.675383] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 218.675511] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 218.675639] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 218.675765] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 218.675890] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 218.676081] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 218.676217] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 218.676343] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 218.676469] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 218.676595] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 218.676720] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 218.676845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 218.676971] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 218.677145] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 218.677340] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 218.677467] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 218.677597] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 218.677724] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 218.677849] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 218.677974] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 218.678298] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 218.678476] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 218.913292] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 218.913741] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 218.914271] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 218.930961] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 218.931149] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 218.931489] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 218.931615] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 218.931733] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 218.931851] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 218.931969] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 218.932125] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 218.932288] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 218.932418] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 218.932543] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 218.932674] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 218.932804] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 218.932935] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 218.933135] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 218.933272] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 218.933403] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 218.933533] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 218.933667] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 218.933793] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 218.933927] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 218.934079] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 218.934234] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 218.934401] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 218.934567] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 218.935683] [IGT] kms_chamelium: exiting, ret=77 <7>[ 218.935915] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 218.935928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 218.935939] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 218.936185] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 218.936331] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 218.936460] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 218.936789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.936927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 218.937316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 218.937450] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.937458] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 218.937586] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 218.939154] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 218.939162] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 218.939292] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 218.939421] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 218.939557] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 218.939565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 218.940729] Console: switching to colour frame buffer device 170x48 <7>[ 218.952561] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 218.952717] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 218.952849] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 218.952977] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 218.953169] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 218.953313] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 218.953441] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 218.953568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 218.953695] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 218.953821] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 218.953948] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 218.954176] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 218.954313] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 218.954441] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 218.954568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 218.954694] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 218.954820] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 218.954947] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 218.955111] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 218.955335] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 218.955516] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 218.955644] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 218.955782] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 218.955910] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 218.956127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 218.956305] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 218.956441] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 218.956569] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 218.956695] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 218.956820] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 218.956946] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 218.957137] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 218.957313] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 218.957442] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 218.957570] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 218.957697] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 218.957707] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 218.957833] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 218.957840] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 218.957967] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 218.958132] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 218.958142] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 218.958302] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 218.958479] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 218.958624] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 218.958752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 218.958879] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 218.959038] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 218.959205] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 218.959356] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 218.959485] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 218.959611] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 218.959739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 218.959865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 218.960218] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 218.960379] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 218.960507] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 218.960635] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 218.960761] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 218.960887] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 218.961056] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 218.961219] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 218.961386] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 218.961514] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 218.961656] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 218.961815] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 218.962613] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 218.963609] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 218.963742] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 218.964542] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 218.964675] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 218.964802] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 218.964935] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 218.965115] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 219.473231] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 219.473405] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 219.500143] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 219.500452] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 219.516591] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 219.516908] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 219.517398] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 219.517618] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 219.671590] Console: switching to colour dummy device 80x25 <7>[ 219.671938] [IGT] kms_chamelium: executing <7>[ 219.896400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 219.896415] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 219.896568] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 219.896689] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 219.896974] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 219.897133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 219.897458] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 219.897608] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 219.897616] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 219.897743] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 219.899206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 219.899214] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 219.899343] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 219.899471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 219.899780] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 219.899787] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 219.950170] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 219.966064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 219.966074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 219.966196] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 219.982059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 219.982066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 220.033181] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 220.049058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.049070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 220.049423] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 220.049432] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 220.049563] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 220.049864] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 220.049870] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 220.050201] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 220.050332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 220.050675] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 220.050827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 220.050835] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.050962] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 220.052431] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 220.052439] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 220.052761] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 220.052889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 220.053242] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 220.053372] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.053379] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 220.053741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 220.053748] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 220.054027] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 220.054163] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 220.054479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 220.054608] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 220.054614] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.054740] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 220.056194] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 220.056202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 220.056522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 220.056650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 220.056965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 220.057125] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.057138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 220.057495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 220.057503] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 220.057640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 220.057960] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 220.057967] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 220.058168] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 220.058424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 220.058433] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 220.058439] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 220.058442] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 220.058479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 220.058484] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 220.058507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 220.058514] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 220.058649] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 220.058777] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 220.059075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.059211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 220.059525] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.059654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.059660] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.059787] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 220.061211] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.061218] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 220.061346] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 220.061474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 220.061727] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 220.061735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 220.061742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 220.061938] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.062098] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 220.062417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.062547] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.062562] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.062690] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 220.064250] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.064265] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 220.064451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 220.064458] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 220.064465] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 220.064471] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 220.064477] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 220.064483] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 220.064530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 220.064739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.064869] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 220.065223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.065353] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.065366] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.065494] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 220.066954] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.066968] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 220.067221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 220.067228] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 220.067234] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 220.067240] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 220.067245] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 220.067250] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 220.067275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 220.067282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 220.117704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 220.133089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 220.133102] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.133250] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 220.149048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 220.149056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 220.200691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 220.216059] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.216071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 220.216114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 220.216123] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 220.216262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 220.216286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 220.216292] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 220.216619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 220.216747] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 220.217071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 220.217248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 220.217258] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.217427] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 220.219226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 220.219239] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 220.219598] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 220.219777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 220.220131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 220.220312] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.220326] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 220.220374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 220.220386] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 220.220895] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 220.221268] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 220.222361] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 220.222563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 220.222575] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.222751] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 220.224527] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 220.224536] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 220.224853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 220.225055] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 220.225376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 220.225507] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 220.225517] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 220.225557] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 220.225565] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 220.225701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 220.225725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 220.225731] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 220.225864] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 220.226605] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 220.226744] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 220.226873] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 220.227076] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 220.227251] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 220.227379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 220.227506] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 220.227632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 220.227757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 220.227883] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 220.228041] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 220.228215] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 220.228353] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 220.228480] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 220.228607] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 220.228783] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 220.228910] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 220.229104] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 220.229566] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 220.229697] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 220.229824] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 220.230154] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 220.230375] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 220.464134] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 220.464601] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 220.465259] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 220.484700] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 220.484858] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 220.485201] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 220.485337] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 220.485463] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 220.485590] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 220.485715] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 220.485840] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 220.485965] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 220.486114] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 220.486288] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 220.486439] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 220.486570] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 220.486718] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 220.486854] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 220.486981] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 220.487171] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 220.487323] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 220.487458] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 220.487584] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 220.487719] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 220.487845] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 220.487980] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 220.488197] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 220.488366] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 220.489528] [IGT] kms_chamelium: exiting, ret=77 <7>[ 220.489762] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 220.489774] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 220.489785] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 220.489939] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 220.490163] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 220.490315] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 220.490645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.490774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 220.491074] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 220.491209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.491216] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 220.491344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 220.492854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 220.492862] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 220.493019] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 220.493161] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 220.493298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 220.493305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 220.494506] Console: switching to colour frame buffer device 170x48 <7>[ 220.505670] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 220.505828] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 220.505959] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 220.506137] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 220.506284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 220.506418] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 220.506555] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 220.506681] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 220.506807] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 220.506934] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 220.507163] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 220.507337] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 220.507476] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 220.507603] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 220.507730] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 220.507857] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 220.507983] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 220.508169] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 220.508331] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 220.508547] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 220.508699] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 220.508827] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 220.508964] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 220.509202] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 220.509383] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 220.509512] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 220.509639] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 220.509765] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 220.509891] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 220.510048] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 220.510208] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 220.510384] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 220.510517] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 220.510644] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 220.510771] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 220.510897] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 220.510908] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 220.511058] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 220.511067] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 220.511230] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 220.511398] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 220.511406] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 220.511534] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 220.511661] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 220.511786] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 220.511913] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 220.512087] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 220.512257] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 220.512406] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 220.512533] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 220.512662] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 220.512788] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 220.512916] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 220.513079] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 220.513411] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 220.513551] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 220.513680] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 220.513807] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 220.513933] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 220.514124] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 220.514293] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 220.514441] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 220.514568] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 220.514694] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 220.514835] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 220.515022] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 220.515843] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 220.516902] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 220.517079] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 220.517878] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 220.518041] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 220.518216] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 220.518361] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 220.518490] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 221.073280] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 221.073773] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 221.103301] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 221.103448] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 221.113338] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 221.119925] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 221.120110] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 221.120294] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 221.120582] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 221.120591] [drm:drm_client_modeset_probe] <7>[ 221.120664] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 221.120675] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 221.120681] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 221.120686] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 221.120718] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 221.120723] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 221.120731] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 221.120738] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 221.120866] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 221.120987] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 221.121331] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 221.121520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 221.121865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 221.122130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 221.122142] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 221.122320] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 221.124270] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 221.124282] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 221.124453] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 221.124625] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 221.124637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 221.124649] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 221.177217] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <4>[ 221.178218] check_preemption_disabled: 25 callbacks suppressed <3>[ 221.178224] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 221.178418] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.178428] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.178437] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.178443] Call Trace: <4>[ 221.178449] dump_stack+0x7f/0xad <4>[ 221.178460] check_preemption_disabled+0xc8/0xd0 <4>[ 221.178471] invalidate_user_asid+0x13/0x50 <4>[ 221.178479] flush_tlb_one_kernel+0x5/0x20 <4>[ 221.178485] kfence_protect+0x56/0x80 <4>[ 221.178496] kfence_guarded_free+0x231/0x2f0 <4>[ 221.178504] ? jbd2_journal_stop+0x15f/0x380 <4>[ 221.178513] kmem_cache_free+0x318/0x360 <4>[ 221.178536] jbd2_journal_stop+0x15f/0x380 <4>[ 221.178580] __ext4_journal_stop+0x32/0xa0 <4>[ 221.178602] __mark_inode_dirty+0x15d/0x570 <4>[ 221.178632] generic_update_time+0x64/0xc0 <4>[ 221.178651] file_update_time+0x11b/0x130 <4>[ 221.178665] ? generic_write_checks+0x5c/0xc0 <4>[ 221.178697] ext4_buffered_write_iter+0x55/0x160 <4>[ 221.178722] new_sync_write+0x11a/0x1b0 <4>[ 221.178776] vfs_write+0x29f/0x390 <4>[ 221.178803] ksys_write+0x63/0xe0 <4>[ 221.178830] do_syscall_64+0x33/0x80 <4>[ 221.178847] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 221.178863] RIP: 0033:0x7f841e90a154 <4>[ 221.178876] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 221.178888] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 221.178908] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 221.178919] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 221.178930] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 221.178939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 221.178950] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 221.193100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 221.193118] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 221.193306] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 221.209089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 221.209102] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 221.261188] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 221.277055] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 221.277068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 221.277079] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 221.277087] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 221.277219] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 221.277226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 221.277232] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 221.277501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 221.277623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 221.277896] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 221.278109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 221.278121] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 221.278266] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 221.279780] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 221.279788] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 221.280140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 221.280271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 221.280590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 221.280719] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 221.280728] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 221.280736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 221.280744] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <3>[ 221.281128] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <7>[ 221.281081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <4>[ 221.281277] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.281289] CPU: 1 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.281295] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.281301] Call Trace: <4>[ 221.281307] dump_stack+0x7f/0xad <4>[ 221.281317] check_preemption_disabled+0xc8/0xd0 <4>[ 221.281329] invalidate_user_asid+0x13/0x50 <4>[ 221.281338] flush_tlb_one_kernel+0x5/0x20 <7>[ 221.281280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <4>[ 221.281344] kfence_protect+0x56/0x80 <4>[ 221.281355] kfence_guarded_free+0x231/0x2f0 <4>[ 221.281363] ? jbd2_journal_stop+0x15f/0x380 <4>[ 221.281373] kmem_cache_free+0x318/0x360 <4>[ 221.281391] jbd2_journal_stop+0x15f/0x380 <4>[ 221.281409] __ext4_journal_stop+0x32/0xa0 <4>[ 221.281420] ext4_da_write_end+0xd4/0x3e0 <4>[ 221.281430] ? preempt_count_add+0x44/0x90 <4>[ 221.281437] ? copyin+0x3d/0x50 <4>[ 221.281450] generic_perform_write+0x105/0x1e0 <4>[ 221.281476] ext4_buffered_write_iter+0xa2/0x160 <4>[ 221.281488] new_sync_write+0x11a/0x1b0 <4>[ 221.281514] vfs_write+0x29f/0x390 <4>[ 221.281527] ksys_write+0x63/0xe0 <4>[ 221.281540] do_syscall_64+0x33/0x80 <4>[ 221.281548] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 221.281557] RIP: 0033:0x7f48d33452b7 <4>[ 221.281563] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 221.281569] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 221.281580] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 221.281585] RDX: 0000000000000393 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 221.281590] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 00007f48c0004cf0 <4>[ 221.281595] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000393 <4>[ 221.281599] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 221.281673] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 221.281803] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 221.281810] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 221.281937] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 221.283532] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 221.283540] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 221.283867] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 221.284035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 221.284380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 221.284511] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 221.284520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 221.284529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 221.284536] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 221.284672] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 221.284680] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 221.284686] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 221.284821] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 221.284828] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 221.284835] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 221.284840] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 221.284845] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 221.284849] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 221.284854] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 221.284859] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 221.284864] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 221.284884] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 221.284900] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 221.284905] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 221.284911] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 221.284916] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 221.284940] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 221.285381] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 221.285515] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 221.286187] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 221.386094] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 221.386239] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.386250] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.386256] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.386268] Call Trace: <4>[ 221.386274] dump_stack+0x7f/0xad <4>[ 221.386285] check_preemption_disabled+0xc8/0xd0 <4>[ 221.386297] invalidate_user_asid+0x13/0x50 <4>[ 221.386312] flush_tlb_one_kernel+0x5/0x20 <4>[ 221.386318] kfence_protect+0x56/0x80 <4>[ 221.386328] kfence_guarded_free+0x231/0x2f0 <4>[ 221.386336] ? jbd2_journal_stop+0x15f/0x380 <4>[ 221.386345] kmem_cache_free+0x318/0x360 <4>[ 221.386362] jbd2_journal_stop+0x15f/0x380 <4>[ 221.386380] __ext4_journal_stop+0x32/0xa0 <4>[ 221.386390] __mark_inode_dirty+0x15d/0x570 <4>[ 221.386404] generic_update_time+0x64/0xc0 <4>[ 221.386412] file_update_time+0x11b/0x130 <4>[ 221.386418] ? generic_write_checks+0x5c/0xc0 <4>[ 221.386432] ext4_buffered_write_iter+0x55/0x160 <4>[ 221.386444] new_sync_write+0x11a/0x1b0 <4>[ 221.386467] vfs_write+0x29f/0x390 <4>[ 221.386480] ksys_write+0x63/0xe0 <4>[ 221.386492] do_syscall_64+0x33/0x80 <4>[ 221.386500] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 221.386507] RIP: 0033:0x7f841e90a154 <4>[ 221.386512] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 221.386518] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 221.386527] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 221.386532] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 221.386536] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 221.386540] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 221.386545] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 221.542115] Console: switching to colour dummy device 80x25 <7>[ 221.542478] [IGT] kms_prop_blob: executing <3>[ 221.622612] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:54/5345 <4>[ 221.622743] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.622767] CPU: 3 PID: 5345 Comm: kworker/u16:54 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.622781] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.622792] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 221.622819] Call Trace: <4>[ 221.622833] dump_stack+0x7f/0xad <4>[ 221.622855] check_preemption_disabled+0xc8/0xd0 <4>[ 221.622879] invalidate_user_asid+0x13/0x50 <4>[ 221.622897] flush_tlb_one_kernel+0x5/0x20 <4>[ 221.622922] kfence_protect+0x56/0x80 <4>[ 221.622944] kfence_guarded_free+0x231/0x2f0 <4>[ 221.622962] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 221.622983] kfree+0x335/0x370 <4>[ 221.623019] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 221.623062] ? lock_acquire+0xd0/0x3c0 <4>[ 221.623082] ext4_map_blocks+0x18f/0x5b0 <4>[ 221.623097] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 221.623108] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 221.623119] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 221.623130] process_one_work+0x267/0x5a0 <4>[ 221.623145] worker_thread+0x50/0x3c0 <4>[ 221.623153] ? process_one_work+0x5a0/0x5a0 <4>[ 221.623158] kthread+0x14b/0x170 <4>[ 221.623162] ? __kthread_bind_mask+0x60/0x60 <4>[ 221.623170] ret_from_fork+0x22/0x30 <3>[ 221.732156] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 221.732200] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.732207] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.732211] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.732214] Call Trace: <4>[ 221.732217] dump_stack+0x7f/0xad <4>[ 221.732223] check_preemption_disabled+0xc8/0xd0 <4>[ 221.732229] invalidate_user_asid+0x13/0x50 <4>[ 221.732233] flush_tlb_one_kernel+0x5/0x20 <4>[ 221.732236] kfence_protect+0x56/0x80 <4>[ 221.732241] kfence_guarded_free+0x231/0x2f0 <4>[ 221.732245] ? do_sys_openat2+0x7d/0x150 <4>[ 221.732250] kmem_cache_free+0x318/0x360 <4>[ 221.732257] do_sys_openat2+0x7d/0x150 <4>[ 221.732265] __x64_sys_openat+0x4f/0x90 <4>[ 221.732272] do_syscall_64+0x33/0x80 <4>[ 221.732279] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 221.732286] RIP: 0033:0x7f0d7f02ad2b <4>[ 221.732292] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 221.732297] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 221.732305] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 221.732309] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 221.732314] RBP: 0000000000000000 R08: 00000000000451ae R09: 00000000000000cd <4>[ 221.732318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 221.732322] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 221.776432] [IGT] kms_prop_blob: starting subtest basic <7>[ 221.776851] [IGT] kms_prop_blob: exiting, ret=0 <7>[ 221.777636] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 221.777794] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 221.785986] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 221.788305] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 221.788445] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 221.802690] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 221.803909] Console: switching to colour frame buffer device 170x48 <7>[ 221.804439] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 221.804575] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 221.819380] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 221.869891] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 221.870213] caller is invalidate_user_asid+0x13/0x50 <4>[ 221.870241] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 221.870259] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 221.870272] Call Trace: <4>[ 221.870281] dump_stack+0x7f/0xad <4>[ 221.870298] check_preemption_disabled+0xc8/0xd0 <4>[ 221.870314] invalidate_user_asid+0x13/0x50 <4>[ 221.870327] flush_tlb_one_kernel+0x5/0x20 <4>[ 221.870338] kfence_protect+0x56/0x80 <4>[ 221.870352] kfence_guarded_free+0x231/0x2f0 <4>[ 221.870365] ? do_sys_openat2+0x7d/0x150 <4>[ 221.870378] kmem_cache_free+0x318/0x360 <4>[ 221.870400] do_sys_openat2+0x7d/0x150 <4>[ 221.870417] __x64_sys_openat+0x4f/0x90 <4>[ 221.870431] do_syscall_64+0x33/0x80 <4>[ 221.870445] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 221.870458] RIP: 0033:0x7f0d7ed37c8e <4>[ 221.870467] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 221.870477] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 221.870492] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 221.870499] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 221.870507] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000cd <4>[ 221.870513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 221.870519] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 222.005078] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 222.005433] caller is invalidate_user_asid+0x13/0x50 <4>[ 222.005458] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 222.005473] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 222.005483] Call Trace: <4>[ 222.005496] dump_stack+0x7f/0xad <4>[ 222.005517] check_preemption_disabled+0xc8/0xd0 <4>[ 222.005541] invalidate_user_asid+0x13/0x50 <4>[ 222.005559] flush_tlb_one_kernel+0x5/0x20 <4>[ 222.005573] kfence_protect+0x56/0x80 <4>[ 222.005594] kfence_guarded_free+0x231/0x2f0 <4>[ 222.005612] ? do_sys_openat2+0x7d/0x150 <4>[ 222.005631] kmem_cache_free+0x318/0x360 <4>[ 222.005666] do_sys_openat2+0x7d/0x150 <4>[ 222.005694] __x64_sys_openat+0x4f/0x90 <4>[ 222.005715] do_syscall_64+0x33/0x80 <4>[ 222.005733] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 222.005749] RIP: 0033:0x7f0d7f02ad2b <4>[ 222.005762] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 222.005775] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 222.005795] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 222.005807] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 222.005817] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000cd <4>[ 222.005827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 222.005837] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <6>[ 222.211724] Console: switching to colour dummy device 80x25 <7>[ 222.212179] [IGT] kms_cursor_legacy: executing <3>[ 222.260344] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 222.260517] caller is invalidate_user_asid+0x13/0x50 <4>[ 222.260539] CPU: 3 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 222.260551] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 222.260560] Call Trace: <4>[ 222.260572] dump_stack+0x7f/0xad <4>[ 222.260593] check_preemption_disabled+0xc8/0xd0 <4>[ 222.260614] invalidate_user_asid+0x13/0x50 <4>[ 222.260630] flush_tlb_one_kernel+0x5/0x20 <4>[ 222.260644] kfence_protect+0x56/0x80 <4>[ 222.260663] kfence_guarded_free+0x231/0x2f0 <4>[ 222.260679] ? jbd2_journal_stop+0x15f/0x380 <4>[ 222.260697] kmem_cache_free+0x318/0x360 <4>[ 222.260728] jbd2_journal_stop+0x15f/0x380 <4>[ 222.260760] __ext4_journal_stop+0x32/0xa0 <4>[ 222.260779] __mark_inode_dirty+0x15d/0x570 <4>[ 222.260806] generic_update_time+0x64/0xc0 <4>[ 222.260824] file_update_time+0x11b/0x130 <4>[ 222.260853] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 222.260868] ? find_held_lock+0x2b/0x80 <4>[ 222.260904] do_page_mkwrite+0x4a/0x130 <4>[ 222.260924] do_wp_page+0x27d/0x480 <4>[ 222.260944] __handle_mm_fault+0xc55/0x1500 <4>[ 222.261004] handle_mm_fault+0x9d/0x270 <4>[ 222.261025] do_user_addr_fault+0x1e6/0x680 <4>[ 222.261059] exc_page_fault+0x67/0x230 <4>[ 222.261073] ? asm_exc_page_fault+0x8/0x30 <4>[ 222.261087] asm_exc_page_fault+0x1e/0x30 <4>[ 222.261099] RIP: 0033:0x7f35a694ebfe <4>[ 222.261108] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 222.261118] RSP: 002b:00007f3588578d60 EFLAGS: 00010206 <4>[ 222.261132] RAX: 0000000000d7d788 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 222.261140] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 222.261147] RBP: 00007f3588578d70 R08: 00000000000454da R09: 0000000000000032 <4>[ 222.261154] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 222.261161] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 222.507442] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5500 <4>[ 222.507538] caller is invalidate_user_asid+0x13/0x50 <4>[ 222.507552] CPU: 2 PID: 5500 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 222.507560] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 222.507566] Call Trace: <4>[ 222.507572] dump_stack+0x7f/0xad <4>[ 222.507584] check_preemption_disabled+0xc8/0xd0 <4>[ 222.507596] invalidate_user_asid+0x13/0x50 <4>[ 222.507605] flush_tlb_one_kernel+0x5/0x20 <4>[ 222.507613] kfence_protect+0x56/0x80 <4>[ 222.507624] kfence_guarded_free+0x231/0x2f0 <4>[ 222.507632] ? do_sys_openat2+0x7d/0x150 <4>[ 222.507642] kmem_cache_free+0x318/0x360 <4>[ 222.507658] do_sys_openat2+0x7d/0x150 <4>[ 222.507670] __x64_sys_openat+0x4f/0x90 <4>[ 222.507680] do_syscall_64+0x33/0x80 <4>[ 222.507689] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 222.507698] RIP: 0033:0x7f152088ed2b <4>[ 222.507704] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 222.507711] RSP: 002b:00007fff6e546830 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 222.507722] RAX: ffffffffffffffda RBX: 000055e153c6b830 RCX: 00007f152088ed2b <4>[ 222.507727] RDX: 0000000000000001 RSI: 00007f1520d3521e RDI: 00000000ffffff9c <4>[ 222.507732] RBP: 0000000000000001 R08: 0000000000000000 R09: 000055e153c6f7c0 <4>[ 222.507737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 222.507741] R13: 00007f1520d29b9f R14: 00007f1520f59d28 R15: 00007f1520d2a4b9 <7>[ 222.513461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 222.513474] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 222.513633] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 222.513762] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 222.514070] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.514248] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 222.514571] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.514701] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.514709] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.514836] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 222.516338] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.516345] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 222.516475] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 222.516605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 222.516891] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 222.516899] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 222.568195] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 222.584048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 222.584058] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.584181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 222.600050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 222.600064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 222.639372] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 222.639387] caller is invalidate_user_asid+0x13/0x50 <4>[ 222.639395] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 222.639400] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 222.639403] Call Trace: <4>[ 222.639406] dump_stack+0x7f/0xad <4>[ 222.639413] check_preemption_disabled+0xc8/0xd0 <4>[ 222.639420] invalidate_user_asid+0x13/0x50 <4>[ 222.639425] flush_tlb_one_kernel+0x5/0x20 <4>[ 222.639429] kfence_protect+0x56/0x80 <4>[ 222.639435] kfence_guarded_free+0x231/0x2f0 <4>[ 222.639439] ? do_sys_openat2+0x7d/0x150 <4>[ 222.639444] kmem_cache_free+0x318/0x360 <4>[ 222.639452] do_sys_openat2+0x7d/0x150 <4>[ 222.639458] __x64_sys_openat+0x4f/0x90 <4>[ 222.639463] do_syscall_64+0x33/0x80 <4>[ 222.639468] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 222.639473] RIP: 0033:0x7f0d7ed37c8e <4>[ 222.639477] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 222.639481] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 222.639486] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 222.639489] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 222.639491] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000ce <4>[ 222.639494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 222.639496] R13: 00007f0d7fbe2b36 R14: 0000559115a446d0 R15: 00007ffccdb24ea0 <7>[ 222.650302] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 222.666044] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.666057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 222.666452] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 222.666461] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 222.666602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 222.666933] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 222.666940] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 222.667340] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 222.667470] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 222.667787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 222.667916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 222.667923] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.668079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 222.669518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 222.669525] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 222.669847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 222.669975] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 222.670374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 222.670504] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.670512] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 222.670856] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 222.670864] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 222.671230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 222.671359] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 222.671674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 222.671802] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 222.671808] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.671934] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 222.673381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 222.673388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 222.673679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 222.673808] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 222.674131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 222.674261] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.674268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 222.674606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 222.674613] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 222.674749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 222.675159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 222.675168] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 222.675303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 222.675503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 222.675511] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 222.675516] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 222.675521] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 222.675556] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 222.675562] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 222.675584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 222.675590] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 222.675725] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 222.675859] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 222.676270] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.676401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 222.676715] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.676845] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.676851] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.676978] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 222.678414] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.678422] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 222.678550] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 222.678679] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 222.678932] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 222.678940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 222.678947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 222.679125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.679256] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 222.679575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.679705] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.679720] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.679847] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 222.681405] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.681420] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 222.681605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 222.681611] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 222.681618] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 222.681625] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 222.681631] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 222.681636] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 222.681684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 222.681894] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.682051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 222.682400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 222.682530] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.682543] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.682670] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 222.684135] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 222.684149] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 222.684344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 222.684350] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 222.684356] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 222.684362] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 222.684367] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 222.684372] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 222.684398] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 222.684405] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 222.734902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 222.751043] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 222.751054] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.751185] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 222.767069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 222.767083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 222.819689] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 222.835051] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.835063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 222.835105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 222.835113] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 222.835252] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 222.835276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 222.835282] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 222.835607] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 222.835736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 222.836072] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 222.836209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 222.836217] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.836343] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 222.837795] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 222.837803] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 222.838133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 222.838262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 222.838576] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 222.838704] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.838711] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 222.838739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 222.838746] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 222.839084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 222.839212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 222.839501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 222.839631] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 222.839637] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 222.839762] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 222.841183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 222.841191] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 222.841520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 222.841650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 222.841969] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 222.842176] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 222.842189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 222.842232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 222.842592] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 222.843259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 222.843313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 222.843324] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 222.843522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 222.844223] [IGT] kms_cursor_legacy: starting subtest basic-busy-flip-before-cursor-atomic <7>[ 222.847827] [drm:drm_mode_addfb2] [FB:99] <7>[ 222.876589] [drm:drm_mode_addfb2] [FB:100] <7>[ 222.879076] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 222.879234] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 222.884894] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 222.885450] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 222.919024] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 222.919223] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 222.934867] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 222.952872] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 222.953133] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 222.953313] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 222.986452] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 222.986637] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.001735] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.019435] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.019613] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.034947] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.052384] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.052578] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.068236] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.086207] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.086375] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.101565] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.119040] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.119229] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.134840] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.152084] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.152314] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.168169] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.186129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.186486] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.201436] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.219227] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.219476] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.234728] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.252060] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.252486] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.268118] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.285236] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.285407] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.301325] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.319066] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.319245] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.319406] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.352583] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.352888] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.368086] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.385082] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.385319] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.401309] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.419179] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.419533] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.434646] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.452266] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.452448] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.467964] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.485119] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.485313] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.501205] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.518914] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.519137] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.534560] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.552360] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.552558] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.567871] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.585077] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.585256] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.601227] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.618305] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.618458] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.634490] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.651883] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.652097] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.667784] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.685477] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.685678] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.685808] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.718359] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.718536] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.734374] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 223.769364] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 223.769744] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 223.769764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 223.769783] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 223.770116] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 223.770347] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 223.770767] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 223.771076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 223.771488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 223.771721] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 223.771734] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 223.771961] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 223.773927] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 223.773936] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 223.774167] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 223.774655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 223.774665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 223.775943] Console: switching to colour frame buffer device 170x48 <7>[ 223.800814] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 223.800971] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 223.817584] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 224.025317] Console: switching to colour dummy device 80x25 <7>[ 224.025677] [IGT] kms_cursor_legacy: executing <7>[ 224.298909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 224.298924] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 224.299158] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 224.299312] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 224.299637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.299766] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 224.300091] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.300263] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.300271] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.300412] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 224.301858] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.301866] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 224.302074] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 224.302213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 224.302520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 224.302528] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 224.354099] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 224.370071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 224.370082] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.370223] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 224.386057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 224.386066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 224.438660] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 224.455049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.455062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 224.455464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 224.455474] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 224.455624] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 224.455975] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 224.455981] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 224.456389] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 224.456519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 224.456836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 224.456966] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 224.456973] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.457142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 224.458637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 224.458645] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 224.458947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 224.459103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 224.459421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 224.459551] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.459559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 224.459927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 224.459935] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 224.460307] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 224.460436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 224.460751] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 224.460889] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 224.460895] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.461088] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 224.462534] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 224.462542] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 224.462865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 224.463029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 224.463367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 224.463498] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.463505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 224.463831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 224.463838] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 224.463974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 224.464400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 224.464409] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 224.464546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 224.464754] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 224.464762] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 224.464767] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 224.464771] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 224.464807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 224.464813] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 224.464835] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 224.464841] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 224.464976] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 224.465132] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 224.465479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.465608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 224.465926] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.466125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.466135] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.466306] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 224.468466] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.468483] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 224.468675] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 224.468854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 224.469337] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 224.469350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 224.469361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 224.469571] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.469755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 224.470113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.470303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.470328] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.470510] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 224.472617] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.472644] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 224.472922] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 224.472932] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 224.472945] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 224.472956] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 224.472967] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 224.472977] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 224.473092] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 224.473345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.473527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 224.473869] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 224.474133] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.474153] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.474332] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 224.476153] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 224.476172] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 224.476446] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 224.476455] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 224.476464] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 224.476473] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 224.476482] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 224.476491] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 224.476532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 224.476543] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 224.527052] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 224.543089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 224.543100] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.543232] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 224.559073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 224.559082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 224.611038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 224.627070] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.627084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 224.627128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 224.627136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 224.627291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 224.627315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 224.627322] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 224.627663] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 224.627814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 224.628107] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 224.628238] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 224.628245] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.628372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 224.629800] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 224.629807] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 224.630095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 224.630224] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 224.630540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 224.630669] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.630677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 224.630705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 224.630712] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 224.631038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 224.631190] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 224.631506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 224.631634] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 224.631640] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 224.631766] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 224.633229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 224.633236] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 224.633558] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 224.633686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 224.634046] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 224.634192] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 224.634200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 224.634228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 224.634235] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 224.634370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 224.634393] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 224.634399] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 224.634532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 224.634982] [IGT] kms_cursor_legacy: starting subtest basic-busy-flip-before-cursor-legacy <7>[ 224.638095] [drm:drm_mode_addfb2] [FB:99] <7>[ 224.667581] [drm:drm_mode_addfb2] [FB:100] <7>[ 224.670222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.670378] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.683421] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.683899] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 224.717044] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.717243] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.717473] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.750742] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.750930] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.751153] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.784425] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.784987] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.800212] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.817695] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.817870] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.833323] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.850452] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.850613] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.866800] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.883739] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.883934] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.900163] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.917034] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.917275] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.917560] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.950458] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.950892] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 224.966664] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 224.983786] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 224.983958] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.000058] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.017637] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.017800] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.033317] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.050679] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.050861] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.066603] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.083785] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.083954] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.099963] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.117618] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.117807] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.133277] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.150964] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.151538] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.166558] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.183975] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.184555] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.199823] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.216687] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.216864] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.217138] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.250149] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.250367] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.250760] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.283901] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.284468] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.299784] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.316762] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.317231] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.333092] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.350063] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.350370] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.366437] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.383707] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.384252] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.399707] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.416712] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.416884] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.433094] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.449986] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.450331] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.450552] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.483873] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.484101] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.484253] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.517127] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.517565] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.532821] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 225.567661] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 225.568223] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 225.568236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 225.568248] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 225.568411] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 225.568541] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 225.568820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 225.569029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 225.569509] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 225.569947] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 225.569971] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 225.570612] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 225.572292] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 225.572302] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 225.572452] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 225.572607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 225.572615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 225.573916] Console: switching to colour frame buffer device 170x48 <7>[ 225.599347] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 225.599504] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 225.616407] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 225.808610] Console: switching to colour dummy device 80x25 <7>[ 225.808976] [IGT] kms_cursor_legacy: executing <7>[ 226.048421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 226.048436] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 226.048588] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 226.048709] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 226.049079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.049223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 226.049541] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.049671] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.049679] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.049806] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 226.051290] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.051298] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 226.051431] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 226.051560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 226.051861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 226.051869] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 226.103228] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 226.119053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 226.119065] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.119213] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 226.135050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 226.135059] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 226.186143] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 226.202084] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.202124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 226.202595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 226.202626] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 226.202789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 226.203255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 226.203268] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 226.203678] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 226.203809] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 226.204171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 226.204352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 226.204363] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.204511] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 226.205935] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 226.205942] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 226.206346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 226.206475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 226.206791] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 226.206920] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.206929] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 226.207351] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 226.207359] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 226.207686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 226.207814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 226.208161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 226.208350] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 226.208361] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.208540] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <4>[ 226.210115] check_preemption_disabled: 24 callbacks suppressed <3>[ 226.210118] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.210133] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.210143] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.210149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.210154] Call Trace: <4>[ 226.210160] dump_stack+0x7f/0xad <4>[ 226.210170] check_preemption_disabled+0xc8/0xd0 <4>[ 226.210183] invalidate_user_asid+0x13/0x50 <4>[ 226.210191] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.210197] kfence_protect+0x56/0x80 <4>[ 226.210208] kfence_guarded_free+0x231/0x2f0 <4>[ 226.210216] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.210225] kmem_cache_free+0x318/0x360 <4>[ 226.210241] jbd2_journal_stop+0x15f/0x380 <4>[ 226.210259] __ext4_journal_stop+0x32/0xa0 <4>[ 226.210269] __mark_inode_dirty+0x15d/0x570 <4>[ 226.210283] generic_update_time+0x64/0xc0 <4>[ 226.210292] file_update_time+0x11b/0x130 <4>[ 226.210298] ? generic_write_checks+0x5c/0xc0 <4>[ 226.210312] ext4_buffered_write_iter+0x55/0x160 <4>[ 226.210324] new_sync_write+0x11a/0x1b0 <4>[ 226.210347] vfs_write+0x29f/0x390 <4>[ 226.210360] ksys_write+0x63/0xe0 <4>[ 226.210372] do_syscall_64+0x33/0x80 <7>[ 226.210377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <4>[ 226.210380] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.210388] RIP: 0033:0x7f841e90a154 <4>[ 226.210394] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.210400] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.210410] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.210415] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 226.210420] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 226.210425] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.210429] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 226.210388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 226.210739] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 226.210920] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 226.211385] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 226.211565] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.211577] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 226.212246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 226.212258] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 226.212438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 226.213029] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 226.213042] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 226.213235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 226.213587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 226.213599] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 226.213607] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 226.213613] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 226.213662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 226.213670] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 226.213705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 226.213715] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 226.213891] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 226.214129] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 226.214479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.214655] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 226.215032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.215218] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.215226] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.215393] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 226.217201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.217211] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 226.217381] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 226.217549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 226.217925] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 226.217936] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 226.217947] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 226.218149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.218340] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 226.218743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.218914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.218935] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.219187] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 226.221154] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.221177] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 226.221431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 226.221440] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 226.221451] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 226.221461] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 226.221471] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 226.221481] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 226.221548] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 226.221803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.221984] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 226.222480] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 226.222662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.222679] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.222846] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 226.224642] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 226.224661] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 226.224932] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 226.224940] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 226.224950] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 226.224959] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 226.224975] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 226.224984] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 226.225080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 226.225092] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 226.276088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 226.292082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 226.292095] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.292266] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 226.308078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 226.308095] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 226.321094] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.321109] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.321117] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.321123] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.321127] Call Trace: <4>[ 226.321131] dump_stack+0x7f/0xad <4>[ 226.321138] check_preemption_disabled+0xc8/0xd0 <4>[ 226.321146] invalidate_user_asid+0x13/0x50 <4>[ 226.321151] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.321155] kfence_protect+0x56/0x80 <4>[ 226.321162] kfence_guarded_free+0x231/0x2f0 <4>[ 226.321168] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.321174] kmem_cache_free+0x318/0x360 <4>[ 226.321184] jbd2_journal_stop+0x15f/0x380 <4>[ 226.321194] __ext4_journal_stop+0x32/0xa0 <4>[ 226.321200] ext4_da_write_end+0xd4/0x3e0 <4>[ 226.321206] ? preempt_count_add+0x44/0x90 <4>[ 226.321212] ? copyin+0x3d/0x50 <4>[ 226.321219] generic_perform_write+0x105/0x1e0 <4>[ 226.321235] ext4_buffered_write_iter+0xa2/0x160 <4>[ 226.321242] new_sync_write+0x11a/0x1b0 <4>[ 226.321257] vfs_write+0x29f/0x390 <4>[ 226.321264] ksys_write+0x63/0xe0 <4>[ 226.321272] do_syscall_64+0x33/0x80 <4>[ 226.321278] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.321283] RIP: 0033:0x7f841e90a154 <4>[ 226.321287] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.321291] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.321296] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.321299] RDX: 0000000000000001 RSI: 0000560f3080f0d7 RDI: 0000000000000001 <4>[ 226.321302] RBP: 0000560f3080f0d7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 226.321305] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.321308] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 226.360477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 226.376079] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.376103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 226.376160] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 226.376171] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 226.376352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 226.376391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 226.376401] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 226.376815] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 226.376983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 226.377395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 226.377575] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 226.377584] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.377751] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 226.379546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 226.379557] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 226.379898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 226.380103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 226.380499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 226.380668] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.380680] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 226.380723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 226.380733] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 226.381047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 226.381227] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 226.381641] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 226.381809] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 226.381818] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 226.381984] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 226.383811] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 226.383822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 226.384250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 226.384418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 226.384821] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 226.385057] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 226.385070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 226.385115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 226.385126] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 226.385314] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 226.385360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 226.385369] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 226.385546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 226.386241] [IGT] kms_cursor_legacy: starting subtest basic-flip-after-cursor-atomic <7>[ 226.386850] [drm:drm_mode_addfb2] [FB:99] <3>[ 226.425100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.425120] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.425132] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.425139] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.425144] Call Trace: <4>[ 226.425157] dump_stack+0x7f/0xad <4>[ 226.425168] check_preemption_disabled+0xc8/0xd0 <4>[ 226.425179] invalidate_user_asid+0x13/0x50 <4>[ 226.425188] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.425194] kfence_protect+0x56/0x80 <4>[ 226.425205] kfence_guarded_free+0x231/0x2f0 <4>[ 226.425213] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.425223] kmem_cache_free+0x318/0x360 <4>[ 226.425241] jbd2_journal_stop+0x15f/0x380 <4>[ 226.425260] __ext4_journal_stop+0x32/0xa0 <4>[ 226.425271] ext4_da_write_end+0xd4/0x3e0 <4>[ 226.425280] ? preempt_count_add+0x44/0x90 <4>[ 226.425287] ? copyin+0x3d/0x50 <4>[ 226.425300] generic_perform_write+0x105/0x1e0 <4>[ 226.425326] ext4_buffered_write_iter+0xa2/0x160 <4>[ 226.425339] new_sync_write+0x11a/0x1b0 <4>[ 226.425365] vfs_write+0x29f/0x390 <4>[ 226.425378] ksys_write+0x63/0xe0 <4>[ 226.425391] do_syscall_64+0x33/0x80 <4>[ 226.425399] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.425407] RIP: 0033:0x7f841e90a154 <4>[ 226.425413] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.425419] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.425428] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.425434] RDX: 0000000000000001 RSI: 0000560f3080f103 RDI: 0000000000000001 <4>[ 226.425438] RBP: 0000560f3080f103 R08: 0000000000000001 R09: 0000000000000000 <4>[ 226.425443] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.425448] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 226.431701] [drm:drm_mode_addfb2] [FB:100] <7>[ 226.434139] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.434303] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.448632] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.449238] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 226.482270] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.482419] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.498595] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.515496] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.515653] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 226.529124] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.529140] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.529151] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.529158] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.529177] Call Trace: <4>[ 226.529183] dump_stack+0x7f/0xad <4>[ 226.529194] check_preemption_disabled+0xc8/0xd0 <4>[ 226.529205] invalidate_user_asid+0x13/0x50 <4>[ 226.529221] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.529227] kfence_protect+0x56/0x80 <4>[ 226.529237] kfence_guarded_free+0x231/0x2f0 <4>[ 226.529245] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.529254] kmem_cache_free+0x318/0x360 <4>[ 226.529271] jbd2_journal_stop+0x15f/0x380 <4>[ 226.529288] __ext4_journal_stop+0x32/0xa0 <4>[ 226.529299] ext4_da_write_end+0xd4/0x3e0 <4>[ 226.529308] ? preempt_count_add+0x44/0x90 <4>[ 226.529314] ? copyin+0x3d/0x50 <4>[ 226.529327] generic_perform_write+0x105/0x1e0 <4>[ 226.529351] ext4_buffered_write_iter+0xa2/0x160 <4>[ 226.529363] new_sync_write+0x11a/0x1b0 <4>[ 226.529386] vfs_write+0x29f/0x390 <4>[ 226.529399] ksys_write+0x63/0xe0 <4>[ 226.529411] do_syscall_64+0x33/0x80 <4>[ 226.529419] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.529426] RIP: 0033:0x7f841e90a154 <4>[ 226.529432] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.529437] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.529446] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.529451] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 226.529455] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 226.529459] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.529464] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 226.531917] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.548829] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.548983] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.565205] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.582198] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.582356] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.598506] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.615435] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.615580] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.631822] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 226.633103] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.633119] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.633130] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.633137] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.633141] Call Trace: <4>[ 226.633148] dump_stack+0x7f/0xad <4>[ 226.633158] check_preemption_disabled+0xc8/0xd0 <4>[ 226.633170] invalidate_user_asid+0x13/0x50 <4>[ 226.633179] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.633185] kfence_protect+0x56/0x80 <4>[ 226.633195] kfence_guarded_free+0x231/0x2f0 <4>[ 226.633204] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.633214] kmem_cache_free+0x318/0x360 <4>[ 226.633239] jbd2_journal_stop+0x15f/0x380 <4>[ 226.633256] __ext4_journal_stop+0x32/0xa0 <4>[ 226.633267] __mark_inode_dirty+0x15d/0x570 <4>[ 226.633281] generic_update_time+0x64/0xc0 <4>[ 226.633289] file_update_time+0x11b/0x130 <4>[ 226.633295] ? generic_write_checks+0x5c/0xc0 <4>[ 226.633309] ext4_buffered_write_iter+0x55/0x160 <4>[ 226.633321] new_sync_write+0x11a/0x1b0 <4>[ 226.633344] vfs_write+0x29f/0x390 <4>[ 226.633356] ksys_write+0x63/0xe0 <4>[ 226.633369] do_syscall_64+0x33/0x80 <4>[ 226.633377] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.633384] RIP: 0033:0x7f841e90a154 <4>[ 226.633389] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.633395] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.633403] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.633408] RDX: 0000000000000001 RSI: 0000560f3080f0cd RDI: 0000000000000001 <4>[ 226.633412] RBP: 0000560f3080f0cd R08: 0000000000000001 R09: 0000000000000000 <4>[ 226.633417] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.633421] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 226.648756] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.648914] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.665123] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.682351] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.682552] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.698426] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.716122] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.716290] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.731937] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.749022] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.749356] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.765193] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 226.765414] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5502 <4>[ 226.765501] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.765519] CPU: 1 PID: 5502 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.765525] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.765530] Call Trace: <4>[ 226.765536] dump_stack+0x7f/0xad <4>[ 226.765543] check_preemption_disabled+0xc8/0xd0 <4>[ 226.765550] invalidate_user_asid+0x13/0x50 <4>[ 226.765555] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.765559] kfence_protect+0x56/0x80 <4>[ 226.765565] kfence_guarded_free+0x231/0x2f0 <4>[ 226.765570] ? intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 226.765693] kfree+0x335/0x370 <4>[ 226.765702] intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 226.765827] drm_mode_cursor_universal+0x126/0x230 <4>[ 226.765846] drm_mode_cursor_common+0xfc/0x230 <4>[ 226.765861] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 226.765865] drm_mode_cursor_ioctl+0x46/0x60 <4>[ 226.765871] drm_ioctl_kernel+0xa8/0xf0 <4>[ 226.765880] drm_ioctl+0x1e7/0x380 <4>[ 226.765885] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 226.765891] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 226.765896] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 226.765902] ? _raw_spin_unlock_irq+0x2a/0x40 <4>[ 226.765906] ? do_setitimer+0x183/0x1d0 <4>[ 226.765916] __x64_sys_ioctl+0x81/0xa0 <4>[ 226.765923] do_syscall_64+0x33/0x80 <4>[ 226.765927] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.765932] RIP: 0033:0x7ff693fb95d7 <4>[ 226.765935] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 226.765938] RSP: 002b:00007ffd58e5b4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 226.765944] RAX: ffffffffffffffda RBX: 00007ffd58e5bb30 RCX: 00007ff693fb95d7 <4>[ 226.765947] RDX: 00007ffd58e5b5a0 RSI: 00000000c01c64a3 RDI: 0000000000000006 <4>[ 226.765949] RBP: 00007ffd58e5b5a0 R08: 0000000000000000 R09: 0000000000000009 <4>[ 226.765952] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000c01c64a3 <4>[ 226.765954] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 226.782033] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.782232] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.798342] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.816168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.816375] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.831867] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.849967] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.850442] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 226.857136] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 226.857148] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.857156] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.857160] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.857163] Call Trace: <4>[ 226.857167] dump_stack+0x7f/0xad <4>[ 226.857174] check_preemption_disabled+0xc8/0xd0 <4>[ 226.857182] invalidate_user_asid+0x13/0x50 <4>[ 226.857187] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.857192] kfence_protect+0x56/0x80 <4>[ 226.857198] kfence_guarded_free+0x231/0x2f0 <4>[ 226.857203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 226.857210] kmem_cache_free+0x318/0x360 <4>[ 226.857220] jbd2_journal_stop+0x15f/0x380 <4>[ 226.857235] __ext4_journal_stop+0x32/0xa0 <4>[ 226.857245] ext4_da_write_end+0xd4/0x3e0 <4>[ 226.857254] ? preempt_count_add+0x44/0x90 <4>[ 226.857262] ? copyin+0x3d/0x50 <4>[ 226.857275] generic_perform_write+0x105/0x1e0 <4>[ 226.857300] ext4_buffered_write_iter+0xa2/0x160 <4>[ 226.857313] new_sync_write+0x11a/0x1b0 <4>[ 226.857338] vfs_write+0x29f/0x390 <4>[ 226.857351] ksys_write+0x63/0xe0 <4>[ 226.857364] do_syscall_64+0x33/0x80 <4>[ 226.857373] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.857381] RIP: 0033:0x7f841e90a154 <4>[ 226.857387] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 226.857393] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 226.857403] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 226.857409] RDX: 0000000000000001 RSI: 0000560f3080f0db RDI: 0000000000000001 <4>[ 226.857414] RBP: 0000560f3080f0db R08: 0000000000000001 R09: 0000000000000000 <4>[ 226.857419] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 226.857423] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 226.864961] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.881886] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.882115] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.898414] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.916328] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.917985] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.931707] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 226.949514] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.949978] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.965083] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 226.981827] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5502 <4>[ 226.981844] caller is invalidate_user_asid+0x13/0x50 <4>[ 226.981853] CPU: 0 PID: 5502 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 226.981858] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 226.981861] Call Trace: <4>[ 226.981865] dump_stack+0x7f/0xad <4>[ 226.981873] check_preemption_disabled+0xc8/0xd0 <4>[ 226.981882] invalidate_user_asid+0x13/0x50 <4>[ 226.981888] flush_tlb_one_kernel+0x5/0x20 <4>[ 226.981892] kfence_protect+0x56/0x80 <4>[ 226.981900] kfence_guarded_free+0x231/0x2f0 <4>[ 226.981906] ? intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 226.982072] kfree+0x335/0x370 <4>[ 226.982083] intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 226.982237] drm_mode_cursor_universal+0x126/0x230 <4>[ 226.982260] drm_mode_cursor_common+0xfc/0x230 <4>[ 226.982278] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 226.982284] drm_mode_cursor_ioctl+0x46/0x60 <4>[ 226.982292] drm_ioctl_kernel+0xa8/0xf0 <4>[ 226.982302] drm_ioctl+0x1e7/0x380 <4>[ 226.982308] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 226.982316] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 226.982322] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 226.982330] ? do_setitimer+0x183/0x1d0 <4>[ 226.982343] __x64_sys_ioctl+0x81/0xa0 <4>[ 226.982351] do_syscall_64+0x33/0x80 <4>[ 226.982356] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 226.982362] RIP: 0033:0x7ff693fb95d7 <4>[ 226.982366] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 226.982370] RSP: 002b:00007ffd58e5b4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 226.982377] RAX: ffffffffffffffda RBX: 00007ffd58e5bb30 RCX: 00007ff693fb95d7 <4>[ 226.982381] RDX: 00007ffd58e5b5a0 RSI: 00000000c01c64a3 RDI: 0000000000000006 <4>[ 226.982384] RBP: 00007ffd58e5b5a0 R08: 0000000000000000 R09: 0000000000000009 <4>[ 226.982387] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000c01c64a3 <4>[ 226.982390] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 226.982840] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 226.982987] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 226.998182] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.015185] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.015345] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.031486] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.049490] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.049655] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.064939] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.082442] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.082612] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.098312] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 227.098656] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5502 <4>[ 227.098676] caller is invalidate_user_asid+0x13/0x50 <4>[ 227.098686] CPU: 0 PID: 5502 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 227.098692] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 227.098696] Call Trace: <4>[ 227.098702] dump_stack+0x7f/0xad <4>[ 227.098712] check_preemption_disabled+0xc8/0xd0 <4>[ 227.098723] invalidate_user_asid+0x13/0x50 <4>[ 227.098731] flush_tlb_one_kernel+0x5/0x20 <4>[ 227.098737] kfence_protect+0x56/0x80 <4>[ 227.098747] kfence_guarded_free+0x231/0x2f0 <4>[ 227.098754] ? intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 227.098919] kfree+0x335/0x370 <4>[ 227.098930] intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 227.099113] drm_mode_cursor_universal+0x126/0x230 <4>[ 227.099151] drm_mode_cursor_common+0xfc/0x230 <4>[ 227.099181] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 227.099190] drm_mode_cursor_ioctl+0x46/0x60 <4>[ 227.099203] drm_ioctl_kernel+0xa8/0xf0 <4>[ 227.099220] drm_ioctl+0x1e7/0x380 <4>[ 227.099231] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 227.099243] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 227.099251] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 227.099262] ? _raw_spin_unlock_irq+0x2a/0x40 <4>[ 227.099267] ? do_setitimer+0x183/0x1d0 <4>[ 227.099278] __x64_sys_ioctl+0x81/0xa0 <4>[ 227.099286] do_syscall_64+0x33/0x80 <4>[ 227.099291] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 227.099295] RIP: 0033:0x7ff693fb95d7 <4>[ 227.099299] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 227.099303] RSP: 002b:00007ffd58e5b4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 227.099309] RAX: ffffffffffffffda RBX: 00007ffd58e5bb30 RCX: 00007ff693fb95d7 <4>[ 227.099312] RDX: 00007ffd58e5b5a0 RSI: 00000000c01c64a3 RDI: 0000000000000006 <4>[ 227.099315] RBP: 00007ffd58e5b5a0 R08: 0000000000000000 R09: 0000000000000009 <4>[ 227.099317] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000c01c64a3 <4>[ 227.099320] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 227.115206] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.115363] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.131403] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.149381] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.149544] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.164935] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.182532] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.182703] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 227.185102] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 227.185122] caller is invalidate_user_asid+0x13/0x50 <4>[ 227.185135] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 227.185140] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 227.185146] Call Trace: <4>[ 227.185152] dump_stack+0x7f/0xad <4>[ 227.185160] check_preemption_disabled+0xc8/0xd0 <4>[ 227.185169] invalidate_user_asid+0x13/0x50 <4>[ 227.185176] flush_tlb_one_kernel+0x5/0x20 <4>[ 227.185181] kfence_protect+0x56/0x80 <4>[ 227.185188] kfence_guarded_free+0x231/0x2f0 <4>[ 227.185194] ? jbd2_journal_stop+0x15f/0x380 <4>[ 227.185202] kmem_cache_free+0x318/0x360 <4>[ 227.185214] jbd2_journal_stop+0x15f/0x380 <4>[ 227.185226] __ext4_journal_stop+0x32/0xa0 <4>[ 227.185234] ext4_da_write_end+0xd4/0x3e0 <4>[ 227.185241] ? preempt_count_add+0x44/0x90 <4>[ 227.185247] ? copyin+0x3d/0x50 <4>[ 227.185256] generic_perform_write+0x105/0x1e0 <4>[ 227.185274] ext4_buffered_write_iter+0xa2/0x160 <4>[ 227.185283] new_sync_write+0x11a/0x1b0 <4>[ 227.185300] vfs_write+0x29f/0x390 <4>[ 227.185309] ksys_write+0x63/0xe0 <4>[ 227.185318] do_syscall_64+0x33/0x80 <4>[ 227.185325] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 227.185332] RIP: 0033:0x7f841e90a154 <4>[ 227.185336] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 227.185341] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 227.185348] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 227.185352] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 227.185355] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 227.185359] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 227.185362] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 227.198028] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.214967] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.215143] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.231576] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.249127] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.249294] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.264806] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.281677] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.281967] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.298102] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 227.333183] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 227.333911] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 227.333948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 227.333982] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 227.334693] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 227.334858] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 227.335168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 227.335299] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 227.335644] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 227.335774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 227.335782] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 227.335910] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 227.337560] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 227.337569] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 227.337700] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 227.337830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 227.337838] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 227.339111] Console: switching to colour frame buffer device 170x48 <7>[ 227.364547] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 227.364729] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 227.381449] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 227.602264] Console: switching to colour dummy device 80x25 <7>[ 227.602646] [IGT] kms_cursor_legacy: executing <7>[ 227.858241] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 227.858255] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 227.858405] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 227.858527] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 227.858798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 227.858919] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 227.859367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 227.859502] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 227.859510] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 227.859637] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 227.861088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 227.861096] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 227.861225] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 227.861353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 227.861642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 227.861650] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 227.912041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 227.928050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 227.928061] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 227.928183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 227.944083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 227.944105] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 227.996212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 228.012045] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.012057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 228.012424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 228.012433] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 228.012567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 228.012880] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 228.012886] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 228.013293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 228.013449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 228.013771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 228.013908] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 228.013916] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.014074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 228.015505] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 228.015512] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 228.015804] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 228.015934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 228.016292] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 228.016422] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.016429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 228.016776] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 228.016783] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 228.017133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 228.017261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 228.017575] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 228.017704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 228.017710] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.017836] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 228.019287] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 228.019294] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 228.019615] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 228.019744] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 228.020081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 228.020217] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.020224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 228.020553] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 228.020560] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 228.020696] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 228.021119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 228.021127] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 228.021264] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 228.021470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 228.021477] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 228.021482] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 228.021486] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 228.021522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 228.021528] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 228.021550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 228.021557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 228.021691] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 228.021818] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 228.022088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.022232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 228.022548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.022679] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.022685] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.022812] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 228.024573] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.024591] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 228.024782] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 228.024963] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 228.025443] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 228.025456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 228.025468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 228.025681] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.025865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 228.026316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.026500] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.026522] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.026701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 228.028480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.028497] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 228.028691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 228.028701] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 228.028713] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 228.028724] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 228.028732] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 228.028738] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 228.028795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 228.029037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.029189] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 228.029536] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 228.029667] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.029680] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.029808] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 228.031288] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 228.031302] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 228.031500] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 228.031506] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 228.031512] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 228.031518] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 228.031523] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 228.031528] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 228.031558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 228.031565] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 228.083581] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 228.099058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 228.099071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.099220] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 228.115052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 228.115061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 228.167069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 228.183096] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.183641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 228.183695] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 228.183708] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 228.183869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 228.183895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 228.183901] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 228.184299] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 228.184463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 228.184782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 228.184912] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 228.184920] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.185086] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 228.186576] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 228.186584] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 228.186876] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 228.187044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 228.187367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 228.187496] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.187505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 228.187536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 228.187543] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 228.187864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 228.188018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 228.188364] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 228.188492] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 228.188499] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 228.188624] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 228.190088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 228.190095] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 228.190417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 228.190545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 228.190860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 228.191052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 228.191065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 228.191110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 228.191121] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 228.191260] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 228.191284] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 228.191291] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 228.191424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 228.191887] [IGT] kms_cursor_legacy: starting subtest basic-flip-after-cursor-legacy <7>[ 228.192379] [drm:drm_mode_addfb2] [FB:99] <7>[ 228.220436] [drm:drm_mode_addfb2] [FB:100] <7>[ 228.222666] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.222821] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.230495] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.230970] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 228.264032] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.264226] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.280461] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.297883] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.298076] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.313954] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.331636] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.331806] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.347275] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.364399] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.364560] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.380578] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.398176] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.398323] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.413674] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.431433] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.431610] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.447240] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.464799] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.465413] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.480534] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.497976] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.498454] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.513752] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.531340] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.531815] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.547100] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.564511] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.565060] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.580471] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.597889] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.598175] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.613710] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.631067] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.631412] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.647085] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.664422] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.664871] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.680394] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.697820] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.698301] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.713595] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.730942] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.731410] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.746982] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.763954] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.764387] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.781120] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.797429] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.797664] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.813572] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.830638] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.831083] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.846878] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.864626] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.864815] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.880128] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.897382] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.897756] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.913494] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.930872] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.931227] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.946849] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.964346] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.964628] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 228.980079] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 228.997758] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 228.998323] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.013230] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 229.030785] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 229.031168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.046743] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 229.064332] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 229.064632] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.079863] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 229.113879] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 229.114232] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 229.114245] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 229.114257] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 229.114416] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 229.114546] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 229.114825] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.114955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 229.115297] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.115429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.115437] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.115564] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 229.117156] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.117167] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 229.117298] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 229.117429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 229.117436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 229.127804] Console: switching to colour frame buffer device 170x48 <7>[ 229.146428] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 229.146585] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.163206] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 229.361242] Console: switching to colour dummy device 80x25 <7>[ 229.361621] [IGT] kms_cursor_legacy: executing <7>[ 229.581387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 229.581404] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 229.581580] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 229.581724] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 229.582034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.582211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 229.582608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.582780] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.582790] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.582956] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 229.584787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.584798] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 229.584967] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 229.585173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 229.585709] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 229.585720] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 229.636269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 229.652068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 229.652081] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.652230] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 229.668051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 229.668060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 229.718712] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 229.735093] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.735171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 229.735656] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 229.735665] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 229.735846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 229.736281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 229.736289] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 229.736565] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 229.736710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 229.737036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 229.737212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 229.737220] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.737349] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 229.738787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 229.738794] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 229.739144] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 229.739291] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 229.739608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 229.739740] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.739749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 229.740249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 229.740262] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 229.740599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 229.740729] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 229.741025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 229.741196] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 229.741203] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.741330] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 229.742798] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 229.742806] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 229.743136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 229.743266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 229.743582] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 229.743713] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.743721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 229.744106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 229.744118] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 229.744297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 229.744621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 229.744628] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 229.744764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 229.744970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 229.744978] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 229.744984] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 229.745037] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 229.745080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 229.745089] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 229.745128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 229.745139] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 229.745317] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 229.745446] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 229.745769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.745898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 229.746238] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.746401] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.746407] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.746534] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 229.748037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.748045] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 229.748174] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 229.748303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 229.748553] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 229.748561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 229.748569] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 229.748786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.748917] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 229.749342] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.749495] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.749510] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.749639] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 229.751207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.751223] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 229.751409] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 229.751416] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 229.751423] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 229.751430] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 229.751435] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 229.751441] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 229.751488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 229.751699] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.751829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 229.752103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 229.752282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.752297] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.752425] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 229.753852] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 229.753866] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 229.754148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 229.754158] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 229.754168] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 229.754178] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 229.754187] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 229.754196] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 229.754229] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 229.754237] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 229.804468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 229.820073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 229.820086] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.820233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 229.836060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 229.836068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 229.886277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 229.902057] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.902071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 229.902115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 229.902124] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 229.902281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 229.902305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 229.902311] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 229.902640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 229.902769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 229.903169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 229.903300] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 229.903308] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.903434] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 229.904843] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 229.904851] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 229.905146] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 229.905275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 229.905589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 229.905717] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.905725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 229.905753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 229.905760] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 229.906098] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 229.906233] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 229.906548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 229.906676] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 229.906682] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 229.906808] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 229.908266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 229.908273] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 229.908595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 229.908724] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 229.909039] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 229.909192] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 229.909200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 229.909228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 229.909236] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 229.909370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 229.909393] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 229.909400] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 229.909532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 229.910077] [IGT] kms_cursor_legacy: starting subtest basic-flip-after-cursor-varying-size <7>[ 229.910495] [drm:drm_mode_addfb2] [FB:99] <7>[ 229.939331] [drm:drm_mode_addfb2] [FB:100] <7>[ 229.939660] [drm:drm_mode_addfb2] [FB:101] <7>[ 229.941971] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 229.942219] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.945778] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 229.946320] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 229.979320] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 229.979513] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 229.995684] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.013592] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.013763] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.029046] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.046352] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.046509] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.062544] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.079669] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.079940] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.095821] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.113370] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.113793] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.129120] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.146209] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.146676] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.162291] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.179375] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.179839] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.195647] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.212659] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.213203] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.229037] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.245987] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.246752] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.262361] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.279961] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.280524] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.295629] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.312626] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.313133] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.328972] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.346046] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.346477] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.362279] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.379523] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.379959] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.395588] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.412607] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.413187] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.428930] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.445928] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.446422] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.462051] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.479076] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.479236] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.495394] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.512496] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.512804] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.528863] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.545875] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.546327] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.562187] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.579133] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.579289] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.595444] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.612422] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.612721] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.628723] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.645761] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.646165] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.661947] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.679184] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.679599] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.695421] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.712326] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.712703] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.728668] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.745449] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.745615] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.762086] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.779433] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.779928] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.795224] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.813343] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 230.813624] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 230.813639] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 230.813653] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 230.814082] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 230.814287] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 230.814645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 230.814785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 230.815106] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 230.815274] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 230.815282] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 230.815410] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 230.816983] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 230.817060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 230.817194] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 230.817325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 230.817439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 230.826514] Console: switching to colour frame buffer device 170x48 <7>[ 230.845029] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 230.845186] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 230.861752] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 230.862103] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 230.862116] [drm:drm_client_modeset_probe] <7>[ 230.862226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 230.862242] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 230.862251] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 230.862258] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 230.862310] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 230.862319] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 230.862330] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 230.862340] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 230.862538] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 230.862718] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 230.863058] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 230.863213] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 230.863535] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 230.863667] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 230.863674] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 230.863802] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 230.865380] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 230.865389] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 230.865520] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 230.865650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 230.865659] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 230.865667] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 230.918132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 230.934103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 230.934115] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 230.934250] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 230.950062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 230.950072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 231.001049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 231.017061] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.017075] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 231.017086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 231.017096] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 231.017243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 231.017250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 231.017258] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 231.017541] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.017671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.018030] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.018212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.018231] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.018775] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 231.021194] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.021227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 231.021804] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.022028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.022433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.022565] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.022576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 231.022587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 231.022595] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 231.022965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.023139] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.023523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.023672] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.023679] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.023806] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 231.025378] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.025387] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 231.025714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.025843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.026138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.026295] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.026304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 231.026312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 231.026320] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 231.026464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 231.026472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 231.026479] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 231.026622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 231.026629] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 231.026636] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 231.026641] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 231.026646] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 231.026651] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 231.026656] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 231.026660] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 231.026665] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 231.026697] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 231.026712] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 231.026717] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 231.026723] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 231.026727] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 231.026752] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 231.027119] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.027303] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 231.028180] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 231.223704] Console: switching to colour dummy device 80x25 <7>[ 231.224195] [IGT] kms_cursor_legacy: executing <7>[ 231.432879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 231.432895] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 231.433198] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 231.433371] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 231.433714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.433844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 231.434136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.434291] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.434299] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.434426] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 231.435860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.435867] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 231.436051] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 231.436222] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 231.436522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 231.436530] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 231.489328] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 231.505044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 231.505055] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.505181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 231.521052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 231.521060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <4>[ 231.537254] check_preemption_disabled: 30 callbacks suppressed <3>[ 231.537263] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 231.537284] caller is invalidate_user_asid+0x13/0x50 <4>[ 231.537299] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 231.537307] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 231.537313] Call Trace: <4>[ 231.537320] dump_stack+0x7f/0xad <4>[ 231.537333] check_preemption_disabled+0xc8/0xd0 <4>[ 231.537345] invalidate_user_asid+0x13/0x50 <4>[ 231.537355] flush_tlb_one_kernel+0x5/0x20 <4>[ 231.537363] kfence_protect+0x56/0x80 <4>[ 231.537375] kfence_guarded_free+0x231/0x2f0 <4>[ 231.537385] ? do_sys_openat2+0x7d/0x150 <4>[ 231.537395] kmem_cache_free+0x318/0x360 <4>[ 231.537413] do_sys_openat2+0x7d/0x150 <4>[ 231.537426] __x64_sys_openat+0x4f/0x90 <4>[ 231.537437] do_syscall_64+0x33/0x80 <4>[ 231.537448] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 231.537457] RIP: 0033:0x7f0d7ed37c8e <4>[ 231.537465] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 231.537472] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 231.537484] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 231.537490] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 231.537495] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000d7 <4>[ 231.537500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 231.537505] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <7>[ 231.573954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 231.590065] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.590076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 231.590438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 231.590447] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 231.590581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 231.590890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 231.590897] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 231.591206] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.591387] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.591793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.591962] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.591973] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.592232] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 231.594037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.594048] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 231.594388] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.594576] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.594976] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.595187] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.595199] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 231.595870] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 231.596311] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 231.596830] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.597040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.597436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.597622] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.597633] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.597800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 231.599615] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.599626] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 231.600068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.600249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.600649] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.600830] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.600844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 231.601535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 231.601548] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 231.601740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 231.602376] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 231.602387] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 231.602566] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 231.602921] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 231.602932] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 231.602940] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 231.602947] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 231.603076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 231.603085] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 231.603124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 231.603135] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 231.603327] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 231.603494] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 231.603900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.604106] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 231.604511] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.604681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.604690] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.604857] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 231.606674] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.606684] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 231.606853] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 231.607099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 231.607498] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 231.607509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 231.607520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 231.607721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.607902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 231.608309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.608493] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.608515] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.608695] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 231.610661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.610683] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 231.610937] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 231.610947] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 231.610958] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 231.610976] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 231.610986] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 231.611087] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 231.611160] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 231.611354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.611533] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 231.611915] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 231.612142] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.612162] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.612345] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 231.614164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 231.614183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 231.614457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 231.614466] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 231.614475] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 231.614484] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 231.614493] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 231.614502] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 231.614541] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 231.614551] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 231.641085] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 231.641104] caller is invalidate_user_asid+0x13/0x50 <4>[ 231.641116] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 231.641123] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 231.641128] Call Trace: <4>[ 231.641135] dump_stack+0x7f/0xad <4>[ 231.641146] check_preemption_disabled+0xc8/0xd0 <4>[ 231.641158] invalidate_user_asid+0x13/0x50 <4>[ 231.641167] flush_tlb_one_kernel+0x5/0x20 <4>[ 231.641174] kfence_protect+0x56/0x80 <4>[ 231.641186] kfence_guarded_free+0x231/0x2f0 <4>[ 231.641195] ? jbd2_journal_stop+0x15f/0x380 <4>[ 231.641206] kmem_cache_free+0x318/0x360 <4>[ 231.641224] jbd2_journal_stop+0x15f/0x380 <4>[ 231.641238] __ext4_journal_stop+0x32/0xa0 <4>[ 231.641249] ext4_da_write_end+0xd4/0x3e0 <4>[ 231.641259] ? preempt_count_add+0x44/0x90 <4>[ 231.641266] ? copyin+0x3d/0x50 <4>[ 231.641279] generic_perform_write+0x105/0x1e0 <4>[ 231.641306] ext4_buffered_write_iter+0xa2/0x160 <4>[ 231.641319] new_sync_write+0x11a/0x1b0 <4>[ 231.641347] vfs_write+0x29f/0x390 <4>[ 231.641361] ksys_write+0x63/0xe0 <4>[ 231.641375] do_syscall_64+0x33/0x80 <4>[ 231.641385] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 231.641393] RIP: 0033:0x7f841e90a154 <4>[ 231.641400] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 231.641406] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 231.641417] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 231.641422] RDX: 0000000000000001 RSI: 0000560f3080f111 RDI: 0000000000000001 <4>[ 231.641427] RBP: 0000560f3080f111 R08: 0000000000000001 R09: 0000000000000000 <4>[ 231.641432] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 231.641437] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 231.665053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 231.681053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 231.681064] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.681198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 231.697261] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 231.697279] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 231.745100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 231.745116] caller is invalidate_user_asid+0x13/0x50 <4>[ 231.745127] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 231.745133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 231.745136] Call Trace: <4>[ 231.745140] dump_stack+0x7f/0xad <4>[ 231.745148] check_preemption_disabled+0xc8/0xd0 <4>[ 231.745155] invalidate_user_asid+0x13/0x50 <4>[ 231.745161] flush_tlb_one_kernel+0x5/0x20 <4>[ 231.745172] kfence_protect+0x56/0x80 <4>[ 231.745179] kfence_guarded_free+0x231/0x2f0 <4>[ 231.745184] ? jbd2_journal_stop+0x15f/0x380 <4>[ 231.745190] kmem_cache_free+0x318/0x360 <4>[ 231.745199] jbd2_journal_stop+0x15f/0x380 <4>[ 231.745209] __ext4_journal_stop+0x32/0xa0 <4>[ 231.745215] ext4_da_write_end+0xd4/0x3e0 <4>[ 231.745221] ? preempt_count_add+0x44/0x90 <4>[ 231.745226] ? copyin+0x3d/0x50 <4>[ 231.745233] generic_perform_write+0x105/0x1e0 <4>[ 231.745248] ext4_buffered_write_iter+0xa2/0x160 <4>[ 231.745255] new_sync_write+0x11a/0x1b0 <4>[ 231.745268] vfs_write+0x29f/0x390 <4>[ 231.745276] ksys_write+0x63/0xe0 <4>[ 231.745283] do_syscall_64+0x33/0x80 <4>[ 231.745288] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 231.745294] RIP: 0033:0x7f841e90a154 <4>[ 231.745297] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 231.745301] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 231.745307] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 231.745310] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 231.745312] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 231.745315] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 231.745318] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 231.749022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 231.765078] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.765100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 231.765162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 231.765175] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 231.765387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 231.765429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 231.765440] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 231.765820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.766367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.766770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 231.766954] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.766966] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.767481] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 231.769491] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 231.769507] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 231.769928] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.770379] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 231.770732] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 231.770917] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.770932] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 231.771353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 231.771368] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 231.771748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.771927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.772557] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 231.772744] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.772756] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 231.772937] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 231.774972] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 231.774986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 231.775633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.775819] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 231.776434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 231.776618] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 231.776632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 231.776685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 231.776696] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 231.776882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 231.776917] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 231.776924] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 231.777107] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 231.777679] [IGT] kms_cursor_legacy: starting subtest basic-flip-before-cursor-atomic <7>[ 231.778209] [drm:drm_mode_addfb2] [FB:98] <7>[ 231.807149] [drm:drm_mode_addfb2] [FB:100] <7>[ 231.809318] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.809473] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 231.810905] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 231.811432] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 231.844410] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.844594] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 231.849078] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 231.849088] caller is invalidate_user_asid+0x13/0x50 <4>[ 231.849099] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 231.849103] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 231.849108] Call Trace: <4>[ 231.849113] dump_stack+0x7f/0xad <4>[ 231.849121] check_preemption_disabled+0xc8/0xd0 <4>[ 231.849128] invalidate_user_asid+0x13/0x50 <4>[ 231.849134] flush_tlb_one_kernel+0x5/0x20 <4>[ 231.849138] kfence_protect+0x56/0x80 <4>[ 231.849145] kfence_guarded_free+0x231/0x2f0 <4>[ 231.849150] ? jbd2_journal_stop+0x15f/0x380 <4>[ 231.849156] kmem_cache_free+0x318/0x360 <4>[ 231.849166] jbd2_journal_stop+0x15f/0x380 <4>[ 231.849176] __ext4_journal_stop+0x32/0xa0 <4>[ 231.849183] ext4_da_write_end+0xd4/0x3e0 <4>[ 231.849189] ? preempt_count_add+0x44/0x90 <4>[ 231.849194] ? copyin+0x3d/0x50 <4>[ 231.849201] generic_perform_write+0x105/0x1e0 <4>[ 231.849217] ext4_buffered_write_iter+0xa2/0x160 <4>[ 231.849224] new_sync_write+0x11a/0x1b0 <4>[ 231.849239] vfs_write+0x29f/0x390 <4>[ 231.849246] ksys_write+0x63/0xe0 <4>[ 231.849254] do_syscall_64+0x33/0x80 <4>[ 231.849260] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 231.849265] RIP: 0033:0x7f841e90a154 <4>[ 231.849269] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 231.849273] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 231.849279] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 231.849282] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 231.849285] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 231.849288] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 231.849291] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 231.860856] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 231.877706] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.877885] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 231.894152] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 231.911193] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.911330] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 231.927455] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 231.944433] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.944585] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 231.953096] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 231.953111] caller is invalidate_user_asid+0x13/0x50 <4>[ 231.953121] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 231.953127] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 231.953131] Call Trace: <4>[ 231.953136] dump_stack+0x7f/0xad <4>[ 231.953143] check_preemption_disabled+0xc8/0xd0 <4>[ 231.953151] invalidate_user_asid+0x13/0x50 <4>[ 231.953156] flush_tlb_one_kernel+0x5/0x20 <4>[ 231.953160] kfence_protect+0x56/0x80 <4>[ 231.953167] kfence_guarded_free+0x231/0x2f0 <4>[ 231.953172] ? jbd2_journal_stop+0x15f/0x380 <4>[ 231.953178] kmem_cache_free+0x318/0x360 <4>[ 231.953188] jbd2_journal_stop+0x15f/0x380 <4>[ 231.953198] __ext4_journal_stop+0x32/0xa0 <4>[ 231.953205] ext4_da_write_end+0xd4/0x3e0 <4>[ 231.953211] ? preempt_count_add+0x44/0x90 <4>[ 231.953216] ? copyin+0x3d/0x50 <4>[ 231.953224] generic_perform_write+0x105/0x1e0 <4>[ 231.953239] ext4_buffered_write_iter+0xa2/0x160 <4>[ 231.953246] new_sync_write+0x11a/0x1b0 <4>[ 231.953261] vfs_write+0x29f/0x390 <4>[ 231.953268] ksys_write+0x63/0xe0 <4>[ 231.953276] do_syscall_64+0x33/0x80 <4>[ 231.953282] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 231.953288] RIP: 0033:0x7f841e90a154 <4>[ 231.953291] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 231.953295] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 231.953301] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 231.953304] RDX: 0000000000000001 RSI: 0000560f3080f0bd RDI: 0000000000000001 <4>[ 231.953307] RBP: 0000560f3080f0bd R08: 0000000000000001 R09: 0000000000000000 <4>[ 231.953309] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 231.953312] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 231.960764] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 231.977720] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 231.977859] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 231.994064] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.011050] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.011195] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.027372] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.044849] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.045025] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.060883] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.077844] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.078036] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 232.078433] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5507 <4>[ 232.078457] caller is invalidate_user_asid+0x13/0x50 <4>[ 232.078473] CPU: 3 PID: 5507 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 232.078477] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 232.078480] Call Trace: <4>[ 232.078484] dump_stack+0x7f/0xad <4>[ 232.078490] check_preemption_disabled+0xc8/0xd0 <4>[ 232.078497] invalidate_user_asid+0x13/0x50 <4>[ 232.078502] flush_tlb_one_kernel+0x5/0x20 <4>[ 232.078505] kfence_protect+0x56/0x80 <4>[ 232.078511] kfence_guarded_free+0x231/0x2f0 <4>[ 232.078516] ? intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 232.078638] kfree+0x335/0x370 <4>[ 232.078647] intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 232.078772] drm_mode_cursor_universal+0x126/0x230 <4>[ 232.078791] drm_mode_cursor_common+0xfc/0x230 <4>[ 232.078805] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 232.078809] drm_mode_cursor_ioctl+0x46/0x60 <4>[ 232.078816] drm_ioctl_kernel+0xa8/0xf0 <4>[ 232.078824] drm_ioctl+0x1e7/0x380 <4>[ 232.078829] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 232.078836] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 232.078840] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 232.078846] ? _raw_spin_unlock_irq+0x2a/0x40 <4>[ 232.078850] ? do_setitimer+0x183/0x1d0 <4>[ 232.078860] __x64_sys_ioctl+0x81/0xa0 <4>[ 232.078867] do_syscall_64+0x33/0x80 <4>[ 232.078871] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 232.078876] RIP: 0033:0x7f1f8444a5d7 <4>[ 232.078879] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 232.078882] RSP: 002b:00007ffe29b05568 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 232.078888] RAX: ffffffffffffffda RBX: 00007ffe29b05be0 RCX: 00007f1f8444a5d7 <4>[ 232.078891] RDX: 00007ffe29b05650 RSI: 00000000c01c64a3 RDI: 0000000000000006 <4>[ 232.078893] RBP: 00007ffe29b05650 R08: 0000000000000000 R09: 0000000000000009 <4>[ 232.078896] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000c01c64a3 <4>[ 232.078898] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 232.094011] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.110960] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.111133] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.127276] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.145134] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.145521] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.160849] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.178287] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.178672] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.194123] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.211162] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.211429] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.227402] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.244568] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.245167] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.260719] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.277847] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.278182] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 232.281216] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 232.281239] caller is invalidate_user_asid+0x13/0x50 <4>[ 232.281261] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 232.281270] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 232.281281] Call Trace: <4>[ 232.281291] dump_stack+0x7f/0xad <4>[ 232.281306] check_preemption_disabled+0xc8/0xd0 <4>[ 232.281321] invalidate_user_asid+0x13/0x50 <4>[ 232.281332] flush_tlb_one_kernel+0x5/0x20 <4>[ 232.281341] kfence_protect+0x56/0x80 <4>[ 232.281354] kfence_guarded_free+0x231/0x2f0 <4>[ 232.281365] ? jbd2_journal_stop+0x15f/0x380 <4>[ 232.281378] kmem_cache_free+0x318/0x360 <4>[ 232.281400] jbd2_journal_stop+0x15f/0x380 <4>[ 232.281422] __ext4_journal_stop+0x32/0xa0 <4>[ 232.281435] ext4_da_write_end+0xd4/0x3e0 <4>[ 232.281447] ? preempt_count_add+0x44/0x90 <4>[ 232.281457] ? copyin+0x3d/0x50 <4>[ 232.281473] generic_perform_write+0x105/0x1e0 <4>[ 232.281505] ext4_buffered_write_iter+0xa2/0x160 <4>[ 232.281520] new_sync_write+0x11a/0x1b0 <4>[ 232.281551] vfs_write+0x29f/0x390 <4>[ 232.281567] ksys_write+0x63/0xe0 <4>[ 232.281584] do_syscall_64+0x33/0x80 <4>[ 232.281595] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 232.281606] RIP: 0033:0x7f841e90a154 <4>[ 232.281614] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 232.281622] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 232.281635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 232.281641] RDX: 0000000000000001 RSI: 0000560f3080f0db RDI: 0000000000000001 <4>[ 232.281647] RBP: 0000560f3080f0db R08: 0000000000000001 R09: 0000000000000000 <4>[ 232.281653] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 232.281659] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 232.293823] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.310864] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.311045] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.327403] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.345080] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.345375] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.360560] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.378118] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.378437] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 232.385089] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 232.385105] caller is invalidate_user_asid+0x13/0x50 <4>[ 232.385117] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 232.385123] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 232.385126] Call Trace: <4>[ 232.385130] dump_stack+0x7f/0xad <4>[ 232.385137] check_preemption_disabled+0xc8/0xd0 <4>[ 232.385153] invalidate_user_asid+0x13/0x50 <4>[ 232.385158] flush_tlb_one_kernel+0x5/0x20 <4>[ 232.385162] kfence_protect+0x56/0x80 <4>[ 232.385168] kfence_guarded_free+0x231/0x2f0 <4>[ 232.385173] ? jbd2_journal_stop+0x15f/0x380 <4>[ 232.385179] kmem_cache_free+0x318/0x360 <4>[ 232.385188] jbd2_journal_stop+0x15f/0x380 <4>[ 232.385198] __ext4_journal_stop+0x32/0xa0 <4>[ 232.385204] ext4_da_write_end+0xd4/0x3e0 <4>[ 232.385210] ? preempt_count_add+0x44/0x90 <4>[ 232.385215] ? copyin+0x3d/0x50 <4>[ 232.385222] generic_perform_write+0x105/0x1e0 <4>[ 232.385236] ext4_buffered_write_iter+0xa2/0x160 <4>[ 232.385243] new_sync_write+0x11a/0x1b0 <4>[ 232.385257] vfs_write+0x29f/0x390 <4>[ 232.385264] ksys_write+0x63/0xe0 <4>[ 232.385271] do_syscall_64+0x33/0x80 <4>[ 232.385277] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 232.385282] RIP: 0033:0x7f841e90a154 <4>[ 232.385285] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 232.385289] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 232.385295] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 232.385298] RDX: 0000000000000001 RSI: 0000560f3080f0ef RDI: 0000000000000001 <4>[ 232.385300] RBP: 0000560f3080f0ef R08: 0000000000000001 R09: 0000000000000000 <4>[ 232.385303] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 232.385306] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 232.393733] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.410724] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.410865] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.427242] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.444874] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.445086] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.460454] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.477543] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.477698] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.493822] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.510907] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.511178] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 232.511776] BUG: using smp_processor_id() in preemptible [00000000] code: kms_cursor_lega/5507 <4>[ 232.511791] caller is invalidate_user_asid+0x13/0x50 <4>[ 232.511801] CPU: 2 PID: 5507 Comm: kms_cursor_lega Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 232.511806] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 232.511810] Call Trace: <4>[ 232.511815] dump_stack+0x7f/0xad <4>[ 232.511824] check_preemption_disabled+0xc8/0xd0 <4>[ 232.511834] invalidate_user_asid+0x13/0x50 <4>[ 232.511841] flush_tlb_one_kernel+0x5/0x20 <4>[ 232.511846] kfence_protect+0x56/0x80 <4>[ 232.511855] kfence_guarded_free+0x231/0x2f0 <4>[ 232.511861] ? intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 232.512056] kfree+0x335/0x370 <4>[ 232.512078] intel_legacy_cursor_update+0x33c/0x380 [i915] <4>[ 232.512340] drm_mode_cursor_universal+0x126/0x230 <4>[ 232.512393] drm_mode_cursor_common+0xfc/0x230 <4>[ 232.512434] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 232.512446] drm_mode_cursor_ioctl+0x46/0x60 <4>[ 232.512464] drm_ioctl_kernel+0xa8/0xf0 <4>[ 232.512487] drm_ioctl+0x1e7/0x380 <4>[ 232.512502] ? drm_mode_setplane+0x1a0/0x1a0 <4>[ 232.512520] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 232.512532] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 232.512545] ? _raw_spin_unlock_irq+0x2a/0x40 <4>[ 232.512556] ? do_setitimer+0x183/0x1d0 <4>[ 232.512583] __x64_sys_ioctl+0x81/0xa0 <4>[ 232.512601] do_syscall_64+0x33/0x80 <4>[ 232.512613] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 232.512623] RIP: 0033:0x7f1f8444a5d7 <4>[ 232.512630] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 232.512639] RSP: 002b:00007ffe29b05568 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 232.512653] RAX: ffffffffffffffda RBX: 00007ffe29b05be0 RCX: 00007f1f8444a5d7 <4>[ 232.512660] RDX: 00007ffe29b05650 RSI: 00000000c01c64a3 RDI: 0000000000000006 <4>[ 232.512667] RBP: 00007ffe29b05650 R08: 0000000000000000 R09: 0000000000000009 <4>[ 232.512673] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000c01c64a3 <4>[ 232.512680] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 232.526965] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.543979] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.544166] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.560270] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.578156] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.578348] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.593794] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.611216] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.611425] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.627075] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.643969] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.644158] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.660391] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 232.694561] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 232.694857] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 232.694873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 232.694888] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 232.695169] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 232.695457] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 232.695846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 232.696076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 232.696433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 232.696606] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 232.696616] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 232.696785] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 232.698857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 232.698869] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 232.699103] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 232.699293] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 232.699303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <3>[ 232.713121] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 232.713127] caller is invalidate_user_asid+0x13/0x50 <4>[ 232.713135] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 232.713139] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 232.713142] Call Trace: <4>[ 232.713146] dump_stack+0x7f/0xad <4>[ 232.713155] check_preemption_disabled+0xc8/0xd0 <4>[ 232.713165] invalidate_user_asid+0x13/0x50 <4>[ 232.713172] flush_tlb_one_kernel+0x5/0x20 <4>[ 232.713176] kfence_protect+0x56/0x80 <4>[ 232.713184] kfence_guarded_free+0x231/0x2f0 <4>[ 232.713191] ? jbd2_journal_stop+0x15f/0x380 <4>[ 232.713206] kmem_cache_free+0x318/0x360 <4>[ 232.713221] jbd2_journal_stop+0x15f/0x380 <4>[ 232.713236] __ext4_journal_stop+0x32/0xa0 <4>[ 232.713245] ext4_da_write_end+0xd4/0x3e0 <4>[ 232.713252] ? preempt_count_add+0x44/0x90 <4>[ 232.713257] ? copyin+0x3d/0x50 <4>[ 232.713267] generic_perform_write+0x105/0x1e0 <4>[ 232.713289] ext4_buffered_write_iter+0xa2/0x160 <4>[ 232.713299] new_sync_write+0x11a/0x1b0 <4>[ 232.713321] vfs_write+0x29f/0x390 <4>[ 232.713332] ksys_write+0x63/0xe0 <4>[ 232.713342] do_syscall_64+0x33/0x80 <4>[ 232.713348] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 232.713354] RIP: 0033:0x7f841e90a154 <4>[ 232.713357] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 232.713361] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 232.713366] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 232.713369] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 232.713371] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 232.713374] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 232.713376] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 232.713820] Console: switching to colour frame buffer device 170x48 <7>[ 232.743453] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 232.743646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 232.760099] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 232.973479] Console: switching to colour dummy device 80x25 <7>[ 232.973871] [IGT] kms_cursor_legacy: executing <7>[ 233.191618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 233.191634] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 233.191803] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 233.191941] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 233.192408] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.192563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 233.192882] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.193045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.193054] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.193226] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 233.194702] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.194710] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 233.194839] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 233.194968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 233.195407] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 233.195416] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 233.246986] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 233.263064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 233.263074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.263196] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 233.279055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 233.279062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 233.329967] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 233.346048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.346060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 233.346434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 233.346442] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 233.346574] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 233.346868] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 233.346875] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 233.347258] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 233.347389] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 233.347707] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 233.347836] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 233.347844] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.347970] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 233.349746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 233.349764] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 233.350128] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 233.350306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 233.350702] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 233.350879] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.350893] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 233.351601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 233.351615] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 233.351968] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 233.352141] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 233.352487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 233.352618] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 233.352624] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.352751] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 233.354254] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 233.354262] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 233.354585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 233.354713] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 233.355026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 233.355188] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.355201] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 233.355567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 233.355575] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 233.355713] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 233.356117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 233.356125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 233.356261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 233.356462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 233.356470] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 233.356475] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 233.356479] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 233.356516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 233.356522] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 233.356544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 233.356551] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 233.356685] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 233.356812] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 233.357144] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.357272] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 233.357587] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.357715] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.357722] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.357848] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 233.359309] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.359316] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 233.359445] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 233.359580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 233.359829] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 233.359837] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 233.359844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 233.360080] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.360215] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 233.360545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.360676] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.360691] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.360820] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 233.362405] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.362421] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 233.362607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 233.362614] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 233.362621] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 233.362627] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 233.362633] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 233.362638] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 233.362686] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 233.362896] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.363094] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 233.363434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 233.363563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.363576] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.363704] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 233.365157] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 233.365171] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 233.365367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 233.365373] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 233.365379] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 233.365384] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 233.365390] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 233.365395] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 233.365421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 233.365428] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 233.417333] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 233.433052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 233.433063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.433194] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 233.449088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 233.449263] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 233.501080] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 233.517048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.517061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 233.517106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 233.517115] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 233.517271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 233.517295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 233.517301] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 233.517628] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 233.517758] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 233.518083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 233.518238] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 233.518246] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.518372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 233.519800] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 233.519807] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 233.520139] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 233.520268] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 233.520583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 233.520712] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.520720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 233.520748] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 233.520755] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 233.521059] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 233.521188] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 233.521502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 233.521630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 233.521636] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 233.521761] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 233.523222] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 233.523230] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 233.523551] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 233.523680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 233.524022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 233.524175] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 233.524182] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 233.524210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 233.524217] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 233.524352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 233.524375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 233.524382] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 233.524515] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 233.525064] [IGT] kms_cursor_legacy: starting subtest basic-flip-before-cursor-legacy <7>[ 233.525493] [drm:drm_mode_addfb2] [FB:99] <7>[ 233.553895] [drm:drm_mode_addfb2] [FB:100] <7>[ 233.555923] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.556190] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.559431] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.560005] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 233.593213] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.593412] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.609378] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.626866] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.627453] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.642892] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.660563] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.661167] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.676164] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.693545] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.693765] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.709593] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.726795] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.727035] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.742886] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.760087] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.760281] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.775943] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.793414] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.793806] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.809406] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.826900] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.827134] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.842822] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.859763] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.860083] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.876136] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.893175] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.893543] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.909356] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.926787] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.927426] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.942617] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.959588] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.959742] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 233.975985] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 233.992967] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 233.993252] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.009199] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.026670] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.026852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.042524] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.059819] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.060055] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.075727] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.093279] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.093462] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.109231] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.126376] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.126594] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.142472] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.159501] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.159789] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.175821] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.193167] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.193666] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.209091] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.225981] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.226228] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.242235] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.259805] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.260341] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.275757] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.292857] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.293405] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.309124] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.326221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.326372] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.342325] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.359609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.359940] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.375609] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.392877] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.393248] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.408885] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 234.442854] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 234.443194] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 234.443211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 234.443227] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 234.443395] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 234.443525] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 234.443800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 234.443961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 234.444296] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 234.444428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 234.444435] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 234.444563] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 234.446124] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 234.446133] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 234.446263] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 234.446393] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 234.446400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 234.459812] Console: switching to colour frame buffer device 170x48 <7>[ 234.475354] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 234.475511] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 234.492160] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 234.691064] Console: switching to colour dummy device 80x25 <7>[ 234.691488] [IGT] kms_cursor_legacy: executing <7>[ 234.882561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 234.882576] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 234.882727] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 234.882848] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 234.883168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 234.883346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 234.883814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 234.884393] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 234.884423] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 234.884580] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 234.886629] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 234.886637] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 234.886767] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 234.886896] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 234.887254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 234.887263] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 234.938542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 234.955070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 234.955081] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 234.955222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 234.971052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 234.971061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 235.023842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 235.040084] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.040098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 235.040471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 235.040480] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 235.040627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 235.040940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 235.040947] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 235.041311] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 235.041458] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 235.041827] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 235.041957] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 235.041964] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.042129] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 235.043677] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 235.043687] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 235.044024] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 235.044159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 235.044475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 235.044604] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.044612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 235.044962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 235.044969] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 235.045353] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 235.045488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 235.045813] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 235.045943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 235.045949] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.046133] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 235.047611] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 235.047619] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 235.047943] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 235.048127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 235.048489] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 235.048619] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.048626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 235.048959] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 235.048967] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 235.049134] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 235.049556] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 235.049564] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 235.049701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 235.049897] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 235.049905] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 235.049910] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 235.049914] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 235.049951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 235.049956] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 235.049978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 235.049985] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 235.050173] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 235.050344] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 235.050726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.050855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 235.051123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.051274] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.051280] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.051407] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 235.052851] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.052859] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 235.052987] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 235.053165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 235.053500] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 235.053509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 235.053516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 235.053735] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.053867] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 235.054255] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.054387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.054402] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.054530] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 235.056126] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.056142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 235.056329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 235.056336] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 235.056343] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 235.056349] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 235.056355] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 235.056361] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 235.056408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 235.056617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.056746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 235.057075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 235.057207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.057221] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.057348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 235.058817] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 235.058831] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 235.059076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 235.059083] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 235.059089] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 235.059095] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 235.059100] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 235.059105] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 235.059131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 235.059138] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 235.111326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 235.127577] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 235.127593] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.127783] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 235.144052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 235.144062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 235.195690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 235.211090] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.211278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 235.211341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 235.211354] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 235.211561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 235.211599] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 235.211609] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 235.211962] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 235.212157] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 235.212481] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 235.212608] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 235.212615] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.212738] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 235.214333] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 235.214341] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 235.214666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 235.214795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 235.215114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 235.215288] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.215298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 235.215334] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 235.215342] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 235.215692] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 235.215839] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 235.216250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 235.216400] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 235.216408] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 235.216554] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 235.218071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 235.218079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 235.218401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 235.218530] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 235.218844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 235.218972] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 235.218979] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 235.219050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 235.219062] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 235.219217] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 235.219242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 235.219248] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 235.219381] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 235.219868] [IGT] kms_cursor_legacy: starting subtest basic-flip-before-cursor-varying-size <7>[ 235.220379] [drm:drm_mode_addfb2] [FB:99] <7>[ 235.249631] [drm:drm_mode_addfb2] [FB:100] <7>[ 235.249937] [drm:drm_mode_addfb2] [FB:101] <7>[ 235.252658] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.252812] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.258053] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.258568] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 235.291544] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.291727] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.308036] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.325383] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.325780] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.341388] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.358798] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.359471] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.374805] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.392140] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.392598] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.408145] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.425165] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.425317] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.441458] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.458614] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.458787] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.474722] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.492157] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.492312] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.508030] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.525502] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.525669] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.541364] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.558509] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.558684] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.574634] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.591947] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.592150] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.607948] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.625072] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.625241] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.641864] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.658233] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.658385] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.674585] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.691533] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.691914] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.707857] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.724828] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.724979] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.741647] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.758380] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.758548] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.774525] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.792063] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.792640] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.807779] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.825193] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.825348] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.840907] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.858062] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.858225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.874401] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.891129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.891348] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.907714] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.925131] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.925285] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.940917] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.958055] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.958208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 235.974316] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 235.991670] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 235.992718] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 236.007628] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 236.024420] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 236.024571] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 236.040935] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 236.057845] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 236.058030] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 236.074239] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 236.091169] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 236.091321] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 236.107544] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 236.125865] [IGT] kms_cursor_legacy: exiting, ret=0 <7>[ 236.126319] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 236.126351] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 236.126381] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 236.126818] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 236.127383] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 236.127800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.127932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 236.128339] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.128472] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.128480] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.128608] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 236.130681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.130694] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 236.130874] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 236.131090] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 236.131103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 236.142825] Console: switching to colour frame buffer device 170x48 <7>[ 236.157300] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 236.157457] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 236.174279] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 236.418378] Console: switching to colour dummy device 80x25 <7>[ 236.418789] [IGT] kms_flip: executing <4>[ 236.581134] check_preemption_disabled: 30 callbacks suppressed <3>[ 236.581140] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 236.581277] caller is invalidate_user_asid+0x13/0x50 <4>[ 236.581300] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 236.581314] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 236.581322] Call Trace: <4>[ 236.581334] dump_stack+0x7f/0xad <4>[ 236.581354] check_preemption_disabled+0xc8/0xd0 <4>[ 236.581374] invalidate_user_asid+0x13/0x50 <4>[ 236.581390] flush_tlb_one_kernel+0x5/0x20 <4>[ 236.581403] kfence_protect+0x56/0x80 <4>[ 236.581422] kfence_guarded_free+0x231/0x2f0 <4>[ 236.581437] ? do_sys_openat2+0x7d/0x150 <4>[ 236.581454] kmem_cache_free+0x318/0x360 <4>[ 236.581481] do_sys_openat2+0x7d/0x150 <4>[ 236.581503] __x64_sys_openat+0x4f/0x90 <4>[ 236.581526] do_syscall_64+0x33/0x80 <4>[ 236.581537] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 236.581548] RIP: 0033:0x7f0d7f02ad2b <4>[ 236.581556] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 236.581564] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 236.581576] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 236.581583] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 236.581588] RBP: 0000000000000000 R08: 000000000004a734 R09: 00000000000000dc <4>[ 236.581594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 236.581599] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 236.649723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 236.649767] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 236.649786] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 236.649799] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 236.649903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 236.649922] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 236.650106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 236.650144] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 236.650361] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 236.650491] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 236.650770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.650903] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 236.651277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.651419] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.651426] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.651557] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 236.653074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.653085] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 236.653217] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 236.653346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 236.653585] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 236.653593] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 236.653601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 236.653825] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.653956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 236.654355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.654487] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.654501] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.654630] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 236.656228] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.656244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 236.656431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 236.656438] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 236.656445] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 236.656451] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 236.656457] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 236.656463] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 236.656510] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 236.656769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.656898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 236.657298] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 236.657428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.657441] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.657569] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 236.659049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 236.659062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 236.659259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 236.659264] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 236.659271] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 236.659277] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 236.659282] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 236.659287] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 236.659316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 236.659323] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 236.689088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 236.689144] caller is invalidate_user_asid+0x13/0x50 <4>[ 236.689154] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 236.689160] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 236.689164] Call Trace: <4>[ 236.689171] dump_stack+0x7f/0xad <4>[ 236.689178] check_preemption_disabled+0xc8/0xd0 <4>[ 236.689186] invalidate_user_asid+0x13/0x50 <4>[ 236.689191] flush_tlb_one_kernel+0x5/0x20 <4>[ 236.689195] kfence_protect+0x56/0x80 <4>[ 236.689202] kfence_guarded_free+0x231/0x2f0 <4>[ 236.689207] ? jbd2_journal_stop+0x15f/0x380 <4>[ 236.689214] kmem_cache_free+0x318/0x360 <4>[ 236.689224] jbd2_journal_stop+0x15f/0x380 <4>[ 236.689234] __ext4_journal_stop+0x32/0xa0 <4>[ 236.689241] ext4_da_write_end+0xd4/0x3e0 <4>[ 236.689246] ? preempt_count_add+0x44/0x90 <4>[ 236.689252] ? copyin+0x3d/0x50 <4>[ 236.689259] generic_perform_write+0x105/0x1e0 <4>[ 236.689275] ext4_buffered_write_iter+0xa2/0x160 <4>[ 236.689282] new_sync_write+0x11a/0x1b0 <4>[ 236.689297] vfs_write+0x29f/0x390 <4>[ 236.689304] ksys_write+0x63/0xe0 <4>[ 236.689312] do_syscall_64+0x33/0x80 <4>[ 236.689318] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 236.689324] RIP: 0033:0x7f841e90a154 <4>[ 236.689327] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 236.689331] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 236.689337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f841e90a154 <4>[ 236.689340] RDX: 0000000000000002 RSI: 00007fff84bb40e6 RDI: 0000000000000001 <4>[ 236.689343] RBP: 00007fff84bb40e6 R08: 0000000000000002 R09: 0000000000000000 <4>[ 236.689346] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 236.689349] R13: 0000000000000002 R14: 00007f841ebe1760 R15: 0000000000000002 <7>[ 236.711164] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 236.727061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 236.727069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.727200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 236.743089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 236.743097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 236.793101] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 236.793156] caller is invalidate_user_asid+0x13/0x50 <4>[ 236.793170] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 236.793174] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 236.793177] Call Trace: <4>[ 236.793181] dump_stack+0x7f/0xad <4>[ 236.793188] check_preemption_disabled+0xc8/0xd0 <4>[ 236.793196] invalidate_user_asid+0x13/0x50 <4>[ 236.793201] flush_tlb_one_kernel+0x5/0x20 <4>[ 236.793206] kfence_protect+0x56/0x80 <4>[ 236.793219] kfence_guarded_free+0x231/0x2f0 <4>[ 236.793224] ? jbd2_journal_stop+0x15f/0x380 <4>[ 236.793230] kmem_cache_free+0x318/0x360 <4>[ 236.793239] jbd2_journal_stop+0x15f/0x380 <4>[ 236.793249] __ext4_journal_stop+0x32/0xa0 <4>[ 236.793255] ext4_da_write_end+0xd4/0x3e0 <4>[ 236.793261] ? preempt_count_add+0x44/0x90 <4>[ 236.793266] ? copyin+0x3d/0x50 <4>[ 236.793273] generic_perform_write+0x105/0x1e0 <4>[ 236.793288] ext4_buffered_write_iter+0xa2/0x160 <4>[ 236.793295] new_sync_write+0x11a/0x1b0 <4>[ 236.793309] vfs_write+0x29f/0x390 <4>[ 236.793316] ksys_write+0x63/0xe0 <4>[ 236.793323] do_syscall_64+0x33/0x80 <4>[ 236.793328] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 236.793334] RIP: 0033:0x7f841e90a154 <4>[ 236.793337] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 236.793341] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 236.793347] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 236.793350] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 236.793353] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 236.793355] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 236.793358] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 236.794535] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 236.810059] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 236.810071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 236.810113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 236.810122] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 236.810262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 236.810285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 236.810291] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 236.810618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 236.810747] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 236.811082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 236.811231] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 236.811238] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.811364] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 236.812781] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 236.812788] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 236.813116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 236.813245] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 236.813563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 236.813691] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 236.813699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 236.813727] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 236.813734] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 236.814009] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 236.814166] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 236.814482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 236.814610] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 236.814616] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 236.814742] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 236.816173] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 236.816181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 236.816485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 236.816615] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 236.816929] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 236.817084] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 236.817097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 236.817140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 236.817151] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 236.817288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 236.817312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 236.817318] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 236.817451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 236.818293] [IGT] kms_flip: starting subtest basic-flip-vs-dpms <7>[ 236.819905] [IGT] kms_flip: starting dynamic subtest A-LVDS1 <7>[ 236.820721] [drm:drm_mode_addfb2] [FB:96] <7>[ 236.820809] [drm:drm_mode_addfb2] [FB:98] <7>[ 236.861430] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 236.861527] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 236.861689] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 236.861818] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 236.861946] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 236.862151] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 236.862293] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 236.862420] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 236.862546] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 236.862671] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 236.862797] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 236.862922] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 236.863086] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 236.863231] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 236.863357] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 236.863484] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 236.863660] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 236.863787] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 236.863916] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 236.864073] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 236.864310] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 236.864486] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 236.897081] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 236.897096] caller is invalidate_user_asid+0x13/0x50 <4>[ 236.897109] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 236.897114] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 236.897117] Call Trace: <4>[ 236.897121] dump_stack+0x7f/0xad <4>[ 236.897128] check_preemption_disabled+0xc8/0xd0 <4>[ 236.897136] invalidate_user_asid+0x13/0x50 <4>[ 236.897141] flush_tlb_one_kernel+0x5/0x20 <4>[ 236.897145] kfence_protect+0x56/0x80 <4>[ 236.897152] kfence_guarded_free+0x231/0x2f0 <4>[ 236.897157] ? jbd2_journal_stop+0x15f/0x380 <4>[ 236.897163] kmem_cache_free+0x318/0x360 <4>[ 236.897173] jbd2_journal_stop+0x15f/0x380 <4>[ 236.897184] __ext4_journal_stop+0x32/0xa0 <4>[ 236.897190] ext4_da_write_end+0xd4/0x3e0 <4>[ 236.897196] ? preempt_count_add+0x44/0x90 <4>[ 236.897201] ? copyin+0x3d/0x50 <4>[ 236.897209] generic_perform_write+0x105/0x1e0 <4>[ 236.897224] ext4_buffered_write_iter+0xa2/0x160 <4>[ 236.897231] new_sync_write+0x11a/0x1b0 <4>[ 236.897246] vfs_write+0x29f/0x390 <4>[ 236.897254] ksys_write+0x63/0xe0 <4>[ 236.897261] do_syscall_64+0x33/0x80 <4>[ 236.897267] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 236.897272] RIP: 0033:0x7f841e90a154 <4>[ 236.897276] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 236.897280] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 236.897286] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 236.897289] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 236.897292] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 236.897295] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 236.897297] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 237.001099] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 237.001115] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.001126] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.001132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.001136] Call Trace: <4>[ 237.001139] dump_stack+0x7f/0xad <4>[ 237.001147] check_preemption_disabled+0xc8/0xd0 <4>[ 237.001154] invalidate_user_asid+0x13/0x50 <4>[ 237.001160] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.001164] kfence_protect+0x56/0x80 <4>[ 237.001171] kfence_guarded_free+0x231/0x2f0 <4>[ 237.001176] ? jbd2_journal_stop+0x15f/0x380 <4>[ 237.001189] kmem_cache_free+0x318/0x360 <4>[ 237.001199] jbd2_journal_stop+0x15f/0x380 <4>[ 237.001208] __ext4_journal_stop+0x32/0xa0 <4>[ 237.001214] ext4_da_write_end+0xd4/0x3e0 <4>[ 237.001220] ? preempt_count_add+0x44/0x90 <4>[ 237.001225] ? copyin+0x3d/0x50 <4>[ 237.001232] generic_perform_write+0x105/0x1e0 <4>[ 237.001246] ext4_buffered_write_iter+0xa2/0x160 <4>[ 237.001254] new_sync_write+0x11a/0x1b0 <4>[ 237.001267] vfs_write+0x29f/0x390 <4>[ 237.001275] ksys_write+0x63/0xe0 <4>[ 237.001282] do_syscall_64+0x33/0x80 <4>[ 237.001287] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.001292] RIP: 0033:0x7f841e90a154 <4>[ 237.001296] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 237.001299] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 237.001305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 237.001308] RDX: 0000000000000001 RSI: 0000560f3080f0cb RDI: 0000000000000001 <4>[ 237.001311] RBP: 0000560f3080f0cb R08: 0000000000000001 R09: 0000000000000000 <4>[ 237.001313] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 237.001316] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 237.105636] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 237.106126] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 237.106525] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <3>[ 237.107238] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 237.107251] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.107724] CPU: 1 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.107730] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.107733] Call Trace: <4>[ 237.107737] dump_stack+0x7f/0xad <4>[ 237.108460] check_preemption_disabled+0xc8/0xd0 <4>[ 237.108470] invalidate_user_asid+0x13/0x50 <4>[ 237.108476] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.108480] kfence_protect+0x56/0x80 <4>[ 237.108486] kfence_guarded_free+0x231/0x2f0 <4>[ 237.108491] ? syslog_print+0x1b4/0x200 <4>[ 237.108498] kfree+0x335/0x370 <4>[ 237.108506] syslog_print+0x1b4/0x200 <4>[ 237.108521] kmsg_read+0x3c/0x50 <4>[ 237.108528] vfs_read+0xa6/0x1b0 <4>[ 237.108535] ksys_read+0x63/0xe0 <4>[ 237.108542] do_syscall_64+0x33/0x80 <4>[ 237.108550] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.108555] RIP: 0033:0x7f48d3345384 <4>[ 237.108559] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 237.108562] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 237.108568] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 237.108572] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 237.108576] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: a3d70a3d70a3d70b <4>[ 237.108580] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 237.108585] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d047352f <7>[ 237.124100] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 237.124265] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 237.124613] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 237.124746] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 237.124872] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 237.125024] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 237.125171] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 237.125297] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 237.125422] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 237.125547] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 237.125672] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 237.125803] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.125938] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 237.126192] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 237.126340] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 237.126562] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 237.126775] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 237.126802] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 237.126897] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 237.127059] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 237.127208] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 237.127335] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 237.127462] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 237.127589] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 237.127715] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 237.127840] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 237.127965] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 237.128148] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 237.128296] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 237.128422] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 237.128547] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 237.128672] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 237.128797] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 237.128922] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 237.129074] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 237.129219] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 237.129345] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 237.129498] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 237.129645] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 237.129771] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 237.129906] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 237.130059] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 237.130207] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 237.130333] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 237.130459] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 237.130584] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 237.130708] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 237.130833] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 237.130957] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 237.131137] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 237.131275] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 237.131401] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 237.131527] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 237.131651] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.131659] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 237.131783] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.131790] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 237.131915] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 237.132066] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 237.132077] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 237.132222] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 237.132348] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 237.132472] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 237.132598] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 237.132722] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 237.132848] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 237.132973] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 237.133153] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 237.133294] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 237.133419] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 237.134780] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 237.134928] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 237.135090] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 237.135229] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 237.135355] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 237.135481] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 237.135606] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 237.135731] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 237.135856] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 237.135981] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.136191] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 237.136352] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 237.137077] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 237.138056] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 237.138187] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 237.138979] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 237.139185] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 237.139315] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 237.139447] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 237.139574] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 237.217087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 237.217099] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.217110] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.217114] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.217119] Call Trace: <4>[ 237.217124] dump_stack+0x7f/0xad <4>[ 237.217132] check_preemption_disabled+0xc8/0xd0 <4>[ 237.217139] invalidate_user_asid+0x13/0x50 <4>[ 237.217145] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.217149] kfence_protect+0x56/0x80 <4>[ 237.217156] kfence_guarded_free+0x231/0x2f0 <4>[ 237.217161] ? jbd2_journal_stop+0x15f/0x380 <4>[ 237.217167] kmem_cache_free+0x318/0x360 <4>[ 237.217177] jbd2_journal_stop+0x15f/0x380 <4>[ 237.217188] __ext4_journal_stop+0x32/0xa0 <4>[ 237.217194] ext4_da_write_end+0xd4/0x3e0 <4>[ 237.217200] ? preempt_count_add+0x44/0x90 <4>[ 237.217205] ? copyin+0x3d/0x50 <4>[ 237.217213] generic_perform_write+0x105/0x1e0 <4>[ 237.217228] ext4_buffered_write_iter+0xa2/0x160 <4>[ 237.217236] new_sync_write+0x11a/0x1b0 <4>[ 237.217250] vfs_write+0x29f/0x390 <4>[ 237.217258] ksys_write+0x63/0xe0 <4>[ 237.217266] do_syscall_64+0x33/0x80 <4>[ 237.217271] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.217277] RIP: 0033:0x7f841e90a154 <4>[ 237.217281] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 237.217285] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 237.217291] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 237.217294] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 237.217297] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 237.217299] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 237.217302] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 237.321099] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 237.321116] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.321126] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.321132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.321135] Call Trace: <4>[ 237.321139] dump_stack+0x7f/0xad <4>[ 237.321146] check_preemption_disabled+0xc8/0xd0 <4>[ 237.321154] invalidate_user_asid+0x13/0x50 <4>[ 237.321159] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.321163] kfence_protect+0x56/0x80 <4>[ 237.321170] kfence_guarded_free+0x231/0x2f0 <4>[ 237.321175] ? jbd2_journal_stop+0x15f/0x380 <4>[ 237.321189] kmem_cache_free+0x318/0x360 <4>[ 237.321198] jbd2_journal_stop+0x15f/0x380 <4>[ 237.321208] __ext4_journal_stop+0x32/0xa0 <4>[ 237.321214] ext4_da_write_end+0xd4/0x3e0 <4>[ 237.321220] ? preempt_count_add+0x44/0x90 <4>[ 237.321225] ? copyin+0x3d/0x50 <4>[ 237.321232] generic_perform_write+0x105/0x1e0 <4>[ 237.321246] ext4_buffered_write_iter+0xa2/0x160 <4>[ 237.321253] new_sync_write+0x11a/0x1b0 <4>[ 237.321267] vfs_write+0x29f/0x390 <4>[ 237.321274] ksys_write+0x63/0xe0 <4>[ 237.321281] do_syscall_64+0x33/0x80 <4>[ 237.321287] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.321292] RIP: 0033:0x7f841e90a154 <4>[ 237.321295] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 237.321299] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 237.321305] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 237.321308] RDX: 0000000000000001 RSI: 0000560f3080f0f7 RDI: 0000000000000001 <4>[ 237.321310] RBP: 0000560f3080f0f7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 237.321313] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 237.321316] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 237.680272] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 237.680782] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 237.707640] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 237.708250] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 237.709182] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 237.709191] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.709198] CPU: 1 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.709202] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.709204] Call Trace: <4>[ 237.709208] dump_stack+0x7f/0xad <4>[ 237.709215] check_preemption_disabled+0xc8/0xd0 <4>[ 237.709222] invalidate_user_asid+0x13/0x50 <4>[ 237.709226] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.709230] kfence_protect+0x56/0x80 <4>[ 237.709236] kfence_guarded_free+0x231/0x2f0 <4>[ 237.709241] ? syslog_print+0x1b4/0x200 <4>[ 237.709247] kfree+0x335/0x370 <4>[ 237.709255] syslog_print+0x1b4/0x200 <4>[ 237.709270] kmsg_read+0x3c/0x50 <4>[ 237.709276] vfs_read+0xa6/0x1b0 <4>[ 237.709283] ksys_read+0x63/0xe0 <4>[ 237.709289] do_syscall_64+0x33/0x80 <4>[ 237.709295] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.709300] RIP: 0033:0x7f48d3345384 <4>[ 237.709303] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 237.709307] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 237.709313] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 237.709315] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 237.709318] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 237.709320] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 237.709323] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472db6 <7>[ 237.724055] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 237.724195] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 237.724358] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 237.724540] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.726129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 237.726315] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 237.740702] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 237.758476] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 237.758564] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 237.758652] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 237.758702] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 237.758851] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 237.759237] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 237.759417] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 237.759544] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 237.759681] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 237.759807] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 237.759935] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 237.760145] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: LVDS (0x10), output format: RGB <7>[ 237.760282] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 237.760408] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 237.760533] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 237.760658] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 237.760783] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 237.760908] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 237.761063] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 237.761209] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 237.761336] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 237.761461] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.761471] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 237.761595] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.761602] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 237.761728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 237.761852] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 237.761858] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 237.761984] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 237.762165] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 237.762316] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 237.762442] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 237.762568] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 237.762694] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 237.762819] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 237.762944] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 237.763098] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 237.763259] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 237.774477] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 237.774682] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 237.817084] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 237.817095] caller is invalidate_user_asid+0x13/0x50 <4>[ 237.817106] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 237.817111] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 237.817116] Call Trace: <4>[ 237.817121] dump_stack+0x7f/0xad <4>[ 237.817128] check_preemption_disabled+0xc8/0xd0 <4>[ 237.817136] invalidate_user_asid+0x13/0x50 <4>[ 237.817141] flush_tlb_one_kernel+0x5/0x20 <4>[ 237.817145] kfence_protect+0x56/0x80 <4>[ 237.817152] kfence_guarded_free+0x231/0x2f0 <4>[ 237.817157] ? jbd2_journal_stop+0x15f/0x380 <4>[ 237.817163] kmem_cache_free+0x318/0x360 <4>[ 237.817173] jbd2_journal_stop+0x15f/0x380 <4>[ 237.817184] __ext4_journal_stop+0x32/0xa0 <4>[ 237.817190] ext4_da_write_end+0xd4/0x3e0 <4>[ 237.817196] ? preempt_count_add+0x44/0x90 <4>[ 237.817201] ? copyin+0x3d/0x50 <4>[ 237.817209] generic_perform_write+0x105/0x1e0 <4>[ 237.817224] ext4_buffered_write_iter+0xa2/0x160 <4>[ 237.817231] new_sync_write+0x11a/0x1b0 <4>[ 237.817246] vfs_write+0x29f/0x390 <4>[ 237.817254] ksys_write+0x63/0xe0 <4>[ 237.817261] do_syscall_64+0x33/0x80 <4>[ 237.817267] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 237.817272] RIP: 0033:0x7f841e90a154 <4>[ 237.817276] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 237.817280] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 237.817286] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 237.817289] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 237.817292] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 237.817295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 237.817298] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 237.825881] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 237.826065] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 237.826210] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 237.842264] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 237.842413] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 237.842760] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 237.842889] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 237.843048] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 237.843214] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 237.843379] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 237.843544] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 237.843708] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 237.843872] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 237.844092] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.844243] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 237.844402] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 237.844534] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 237.844668] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.844815] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 237.845351] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 237.845484] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 237.845613] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 237.845740] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 237.845908] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 237.846095] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 237.846253] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 237.846380] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 237.846509] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 237.846636] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 237.846762] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 237.846887] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 237.847042] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 237.847188] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 237.847313] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 237.847438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 237.847564] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 237.847689] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 237.847815] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 237.847939] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.847948] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 237.848129] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 237.848139] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 237.848294] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 237.848419] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 237.848426] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 237.848552] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 237.848677] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 237.848803] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 237.848928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 237.849079] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 237.849226] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 237.849370] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 237.849498] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 237.849643] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 237.849768] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 237.849976] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 237.850144] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 237.850288] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 237.850414] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 237.850539] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 237.850664] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 237.850788] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 237.850912] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 237.851092] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 237.851229] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 237.851366] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 237.851517] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 237.852241] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 237.853219] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 237.853349] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 237.854141] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 237.854271] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 237.854396] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 237.854527] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 237.854654] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 238.379185] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 238.379708] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 238.422726] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 238.423340] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 238.423907] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 238.424868] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 238.425050] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 238.425035] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 238.425490] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 238.425892] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 238.426309] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 238.426547] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 238.426724] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 238.426917] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 238.427126] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 238.427305] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 238.427481] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: LVDS (0x10), output format: RGB <7>[ 238.427657] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 238.427832] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 238.428035] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 238.428210] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 238.428384] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 238.428559] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 238.428736] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 238.428912] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 238.429147] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 238.429321] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 238.429335] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 238.429509] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 238.429520] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 238.429698] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 238.429877] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 238.429887] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 238.430088] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 238.430264] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 238.430440] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 238.430604] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 238.430768] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 238.430934] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 238.431165] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 238.431346] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 238.431513] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 238.431697] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 238.439265] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 238.439536] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 238.489265] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 238.489423] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 238.489558] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 238.507555] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 238.507762] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 238.508158] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 238.508339] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 238.508504] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 238.508669] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 238.508833] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 238.509028] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 238.509203] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 238.509377] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 238.509541] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 238.509720] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 238.509925] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 238.510184] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 238.510379] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 238.510574] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 238.512452] [IGT] kms_flip: starting dynamic subtest B-LVDS1 <7>[ 238.513174] [drm:drm_mode_addfb2] [FB:96] <7>[ 238.513323] [drm:drm_mode_addfb2] [FB:98] <7>[ 238.549180] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 238.549309] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 238.549500] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 238.549670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 238.549837] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 238.550054] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 238.550231] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 238.550406] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 238.550571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 238.550736] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 238.550901] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 238.551149] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 238.551325] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 238.551502] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 238.551667] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 238.551833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 238.552107] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 238.552289] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 238.552543] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 238.552714] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 238.552889] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 238.553105] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 238.553281] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 238.553457] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 238.553620] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 238.553784] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 238.553948] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 238.554205] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 238.554394] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 238.554572] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 238.554769] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 238.554959] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 238.555312] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 238.555608] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 238.555648] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 238.555800] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 238.555979] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 238.556191] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 238.556369] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 238.556546] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 238.556712] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 238.556877] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 238.557123] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 238.557301] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 238.557477] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 238.557642] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 238.557806] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 238.557980] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 238.558186] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 238.558362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 238.558539] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 238.558704] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 238.558868] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 238.559080] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 238.559256] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 238.559431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 238.559596] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 238.559760] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 238.559924] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 238.560188] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 238.560363] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 238.560537] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 238.560703] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 238.560867] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 238.561078] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 238.561260] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 238.561425] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 238.561589] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 238.561754] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 238.561918] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 238.562130] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 238.562311] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 238.562476] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 238.562640] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 238.562841] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 238.563101] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 238.563280] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 238.563459] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 238.563624] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 238.563790] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 238.563955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 238.564167] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 238.564343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 238.564517] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 238.564692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 238.564866] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 238.565093] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 238.565275] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 238.565439] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 238.565604] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 238.565767] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 238.565779] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 238.565943] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 238.565953] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 238.566166] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 238.566340] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 238.566351] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 238.566526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 238.566691] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 238.566855] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 238.567066] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 238.567247] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 238.567413] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 238.567577] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 238.567741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 238.567908] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 238.568148] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 238.569582] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 238.569773] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 238.569940] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 238.570175] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 238.570358] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 238.570522] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 238.570686] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 238.570851] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 238.571061] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 238.571242] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 238.571421] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 238.571619] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 238.572429] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 238.573469] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 238.573651] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 238.574522] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 238.574703] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 238.574879] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 238.575116] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 238.575297] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 239.078174] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 239.078688] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 239.110299] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.110823] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 239.126907] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 239.127561] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 239.128220] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 239.128457] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.130060] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.130245] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 239.143456] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 239.160538] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.160660] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 239.160844] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 239.160956] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 239.161342] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 239.161515] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 239.161748] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 239.161916] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 239.162139] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 239.162326] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 239.162494] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 239.162659] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: LVDS (0x10), output format: RGB <7>[ 239.162823] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 239.162987] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 239.163184] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 239.163371] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 239.163533] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 239.163697] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 239.163861] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 239.164108] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 239.164246] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 239.164371] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.164381] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 239.164505] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.164512] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 239.164638] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 239.164762] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 239.164768] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 239.164894] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 239.165042] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 239.165197] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 239.165323] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 239.165449] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 239.165575] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 239.165700] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 239.165825] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 239.165952] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 239.166152] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 239.176631] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 239.176825] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 239.225703] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 239.225860] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 239.226029] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 239.226799] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 239.226943] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 239.227328] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 239.227457] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 239.227583] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 239.227709] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 239.227834] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 239.227959] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 239.228147] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 239.228288] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 239.228414] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.228550] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 239.228707] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 239.228840] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 239.228973] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.229184] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 239.229719] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 239.229856] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 239.230018] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 239.230172] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 239.230353] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 239.230485] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 239.230625] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 239.230756] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 239.230890] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 239.231089] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 239.231235] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 239.231361] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 239.231486] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 239.231611] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 239.231735] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 239.231860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 239.231986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 239.232135] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 239.232282] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 239.232406] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.232416] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 239.232540] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.232547] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 239.232673] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 239.232797] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 239.232804] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 239.232929] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 239.233108] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 239.233250] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 239.233376] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 239.233501] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 239.233627] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 239.233752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 239.233876] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 239.234027] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 239.234171] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 239.234378] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 239.234512] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 239.234638] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 239.234763] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 239.234888] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 239.235046] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 239.235189] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 239.235314] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 239.235457] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 239.235591] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.235743] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 239.235895] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 239.236693] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 239.237686] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 239.237816] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 239.238611] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 239.238742] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 239.238867] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 239.239058] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 239.239193] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 239.777224] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 239.777649] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 239.823900] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 239.824079] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 239.824251] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.824673] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.824727] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 239.824810] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 239.824859] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 239.825006] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 239.825172] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 239.825342] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 239.825469] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 239.825605] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 239.825731] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 239.825858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 239.825984] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: LVDS (0x10), output format: RGB <7>[ 239.826167] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 239.826307] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 239.826432] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 239.826557] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 239.826681] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 239.826806] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 239.826932] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 239.827083] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 239.827228] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 239.827352] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.827362] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 239.827486] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 239.827493] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 239.827619] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 239.827803] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 239.827811] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 239.827937] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 239.828164] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 239.828300] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 239.828426] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 239.828551] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 239.828677] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 239.828802] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 239.828928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 239.829080] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 239.829240] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 239.840403] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 239.840637] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 239.887955] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 239.888161] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 239.888298] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 239.891274] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 239.891422] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 239.891770] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 239.891897] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 239.892086] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 239.892230] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 239.892356] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 239.892482] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 239.892608] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 239.892733] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 239.892858] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.893028] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 239.893204] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 239.893336] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 239.893470] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.893617] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 239.894814] [IGT] kms_flip: starting dynamic subtest A-VGA1 <7>[ 239.895364] [drm:drm_mode_addfb2] [FB:96] <7>[ 239.895451] [drm:drm_mode_addfb2] [FB:98] <7>[ 239.913684] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 239.913958] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 239.914097] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 239.914256] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 239.914385] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 239.914512] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 239.914639] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 239.914765] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 239.914891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 239.915092] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 239.915230] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 239.915356] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 239.915481] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 239.915607] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 239.915732] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 239.915858] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 239.915984] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 239.916243] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 239.916371] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 239.916552] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 239.916682] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 239.916815] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 239.916941] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 239.917093] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 239.917234] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 239.917359] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 239.917484] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 239.917608] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 239.917733] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 239.917864] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.918029] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 239.918222] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 239.918392] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 239.918611] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 239.918636] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 239.918732] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 239.918863] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 239.919032] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 239.919199] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 239.919350] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 239.919478] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 239.919604] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 239.919730] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 239.919855] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 239.919981] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 239.920127] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 239.920284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 239.920459] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 239.920602] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 239.920728] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 239.920854] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 239.920980] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 239.921155] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 239.921322] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 239.921470] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 239.921596] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 239.921722] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 239.921848] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 239.921973] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 239.922137] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 239.922296] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 239.922451] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 239.922577] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 239.922703] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 239.922828] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 239.922954] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 239.923139] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 239.923311] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 239.923513] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 239.923661] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 239.923788] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 239.923924] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 239.924110] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 239.924280] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 239.924420] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 239.924546] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 239.924672] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 239.924797] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 239.924922] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 239.925071] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 239.925230] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 239.925370] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 239.925496] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 239.925622] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 239.925746] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 239.925754] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 239.925878] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 239.925884] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 239.926033] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 239.926187] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 239.926198] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 239.926355] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 239.926481] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 239.926607] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 239.926732] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 239.926858] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 239.926984] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 239.927168] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 239.927333] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 239.927510] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 239.927647] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 239.928706] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 239.928845] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 239.928973] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 239.929141] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 239.929287] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 239.929413] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 239.929538] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 239.929663] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 239.929788] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 239.929912] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.930123] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 239.930283] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 239.931053] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 239.932045] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 239.932194] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 239.933060] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 239.933197] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 239.933322] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 239.933453] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 239.933581] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 239.968667] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.968807] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 239.985365] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 239.985507] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 239.985653] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 239.985832] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 239.987160] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 239.987298] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.002093] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.019037] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.019163] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.019242] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.019350] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.019512] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.019757] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.019886] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.020045] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.020241] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.020384] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.020521] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.020648] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.020775] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.020902] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.021079] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.021247] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.021379] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.021504] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.021629] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.021754] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.021880] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.022029] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.022185] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.022357] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.022367] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.022492] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.022499] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.022626] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.022751] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.022757] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.022884] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.023033] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.023186] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.023349] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.023475] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.023602] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.023728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.023853] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.023979] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.024162] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.035703] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 240.053069] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.053209] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.053345] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.069303] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 240.069469] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.069817] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.069945] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.070099] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.070250] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.070424] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.070560] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.070686] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.070811] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.070936] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.071116] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.071330] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.071470] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.071604] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.071751] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.072327] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.072462] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.072589] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.072759] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.072886] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.073045] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.073209] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.073358] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.073485] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.073611] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.073737] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.073861] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.073986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.074155] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.074318] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.074473] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.074599] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.074726] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.074851] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.074860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.074984] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.075010] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.075172] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.075345] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.075356] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.075503] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.075630] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.075755] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.075881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.076032] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.076191] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.076332] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.076458] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.076585] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.076710] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.076930] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.077123] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.077251] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.077376] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.077501] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.077626] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.077752] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.077877] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.078023] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.078179] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.078361] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.078514] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.079224] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 240.080221] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.080352] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.081147] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.081290] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.081417] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.081549] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 240.081677] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.133474] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.133634] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.133815] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.134342] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.134468] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.134528] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.134658] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.134816] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.134981] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.135215] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.135379] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.135506] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.135634] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.135760] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.135886] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.136035] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.136190] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.136331] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.136456] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.136582] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.136707] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.136833] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.136958] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.137114] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.137124] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.137279] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.137290] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.137465] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.137608] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.137615] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.137742] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.137868] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.138012] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.138173] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.138333] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.138460] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.138586] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.138712] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.138840] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.138980] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.150368] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 240.167892] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.168076] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.168222] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.184291] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 240.184440] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.184788] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.184916] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.185097] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.185269] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.185422] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.185548] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.185673] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.185798] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.185923] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.186084] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.186289] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.186430] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.186564] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.186711] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.187294] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.187429] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.187556] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.187726] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.187853] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.188039] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.188209] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.188343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.188470] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.188653] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.188780] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.188942] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.189100] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.189255] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.189400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.189527] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.189653] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.189779] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.189904] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.189914] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.190079] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.190087] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.190253] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.190425] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.190437] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.190572] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.190699] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.190825] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.190951] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.191099] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.191255] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.191398] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.191524] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.191652] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.191777] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.191985] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.192141] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.192300] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.192456] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.192582] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.192707] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.192833] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.192957] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.193277] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.193453] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.193593] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.193745] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.194446] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 240.195425] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.195556] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.196350] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.196481] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.196607] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.196739] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 240.196867] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.251755] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.251913] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.252176] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.253053] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.253208] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.253358] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.253394] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.253560] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.253802] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.253941] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.254287] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.254460] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.254591] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.254719] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.254846] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.255077] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.255249] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.255398] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.255524] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.255650] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.255775] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.255901] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.256060] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.256212] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.256222] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.256347] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.256354] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.256481] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.256605] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.256611] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.256737] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.256862] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.256987] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.257175] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.257316] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.257443] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.257568] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.257693] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.257820] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.257967] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.268638] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 240.285764] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.285905] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.286075] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.303282] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 240.303448] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.303796] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.303924] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.304115] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.304262] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.304388] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.304514] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.304640] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.304765] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.304890] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.305067] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.305235] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.305368] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.305501] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.305647] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.306200] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.306335] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.306463] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.306632] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.306758] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.306895] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.307085] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.307233] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.307360] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.307486] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.307612] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.307737] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.307862] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.307987] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.308139] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.308283] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.308408] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.308534] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.308658] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.308667] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.308791] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.308798] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.308924] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.309105] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.309115] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.309264] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.309390] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.309515] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.309641] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.309765] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.309891] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.310045] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.310196] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.310324] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.310449] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.310655] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.310790] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.310916] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.311074] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.311223] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.311348] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.311474] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.311598] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.311724] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.311848] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.311984] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.312204] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.312905] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 240.313925] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.314071] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.314864] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.315040] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.315182] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.315314] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 240.315441] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.367238] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.367399] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.367580] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.367987] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.368208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.368218] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.368404] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.368546] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.368710] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.368836] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.368972] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.369196] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.369362] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.369489] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.369615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.369741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.369866] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.370013] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.370174] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.370345] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.370472] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.370598] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.370724] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.370849] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.370858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.370982] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.371010] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.371172] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.371331] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.371338] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.371465] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.371591] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.371716] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.371841] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.371967] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.372150] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.372314] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.372468] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.372597] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.372738] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.384133] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 240.402265] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.402432] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.402568] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.419731] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 240.419880] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.420276] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.420406] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.420534] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.420660] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.420786] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.420912] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.421068] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.421215] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.421340] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.421477] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.421633] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.421765] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.421898] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.422082] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.422640] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.422774] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.422901] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.423118] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.423246] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.423383] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.423510] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.423638] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.423764] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.423890] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.424049] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.424195] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.424320] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.424445] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.424570] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.424696] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.424821] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.424947] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.425124] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.425138] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.425287] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.425295] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.425421] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.425545] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.425552] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.425678] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.425803] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.425928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.426075] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.426223] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.426350] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.426476] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.426601] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.426728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.426852] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.427103] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.427238] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.427364] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.427489] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.427614] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.427739] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.427863] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.428036] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.428175] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.428300] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.428436] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.428587] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.429283] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 240.430262] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.430393] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.431187] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.431318] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.431443] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.431575] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 240.431702] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.483534] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.483694] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.483876] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.484392] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.484515] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.484578] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 240.484706] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 240.484864] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.485060] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.485232] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.485369] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 240.485496] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 240.485623] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 240.485751] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.485877] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 240.486051] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.486214] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.486382] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.486508] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.486634] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.486760] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.486886] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.487034] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.487188] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.487202] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.487348] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.487356] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.487483] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.487607] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.487614] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.487740] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.487866] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.488014] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.488173] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.488332] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.488459] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.488585] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.488710] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.488837] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.488976] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 240.500446] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 240.518080] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.518226] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.518361] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.534309] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 240.534458] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.534804] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.534933] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.535121] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.535296] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.535424] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.535550] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.535675] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.535800] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.535925] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.536093] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.536297] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.536431] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.536564] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.536710] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.537957] [IGT] kms_flip: starting dynamic subtest B-VGA1 <7>[ 240.538545] [drm:drm_mode_addfb2] [FB:96] <7>[ 240.538632] [drm:drm_mode_addfb2] [FB:98] <7>[ 240.557158] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 240.557248] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 240.557406] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 240.557536] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 240.557663] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 240.557790] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 240.557916] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 240.558100] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 240.558249] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 240.558376] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 240.558502] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 240.558627] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 240.558753] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 240.558878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 240.559065] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 240.559231] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 240.559451] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 240.559579] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 240.559766] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.559897] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.560054] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.560225] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.560376] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.560502] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.560627] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.560752] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.560876] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.561027] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.561185] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.561354] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.561505] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 240.561648] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.561911] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 240.562226] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 240.562250] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 240.562344] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.562479] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.562607] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.562735] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 240.562864] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 240.563024] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 240.563183] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 240.563358] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 240.563500] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 240.563626] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 240.563752] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 240.563877] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 240.564063] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 240.564208] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 240.564334] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 240.564459] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 240.564585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 240.564710] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 240.564835] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 240.564959] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 240.565133] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 240.565278] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 240.565404] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 240.565529] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 240.565654] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 240.565779] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 240.565904] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 240.566083] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 240.566221] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 240.566348] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 240.566474] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 240.566599] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 240.566725] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 240.566878] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 240.567062] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.567199] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.567335] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.567461] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.567588] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.567713] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.567839] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.567964] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.568142] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.568288] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.568413] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.568538] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.568664] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.568790] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.568915] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.569064] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.569077] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.569220] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.569227] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.569354] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.569478] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.569484] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.569610] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.569736] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.569861] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.569986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.570165] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.570315] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.570440] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.570565] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.570692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.570817] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.571912] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.572083] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.572210] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.572336] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.572462] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.572587] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.572712] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.572837] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.572961] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.573148] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.573297] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.573450] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.574150] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 240.575130] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.575289] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.576083] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.576214] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.576340] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.576471] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 240.576599] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.611693] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.611833] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 240.628377] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 240.628516] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.628660] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.628839] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.630193] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.630377] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 240.645075] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 240.662085] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.662145] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.662286] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.662273] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 240.662415] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.662617] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.662747] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.662884] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.663041] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.663188] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.663315] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.663441] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.663567] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.663692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.663816] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.663940] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.664127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.664274] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.664400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.664526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.664652] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.664661] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.664785] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.664792] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.664918] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.665070] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.665081] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.665227] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.665353] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.665478] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.665604] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.665729] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.665855] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.665980] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.666162] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.666304] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.666445] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 240.678694] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 240.696318] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.696464] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.696599] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.714517] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 240.714708] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.715103] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.715285] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.715451] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.715616] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.715781] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.715944] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.716157] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.716331] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.716503] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.716681] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.716885] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.717128] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.717321] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.717516] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.718251] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.718424] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.718591] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.718943] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.719192] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.719376] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.719575] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.719740] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.719920] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.720135] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.720314] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.720491] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.720656] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.720820] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.720983] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.721225] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.721400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.721572] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.721738] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.721903] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.722116] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.722291] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.722304] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.722478] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.722490] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.722668] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.722842] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.722853] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.723053] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.723230] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.723403] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.723569] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.723732] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.723898] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.724122] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.724297] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.724476] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.724640] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.724917] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.725127] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.725303] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.725479] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.725643] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.725808] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.725971] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.726213] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.726395] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.726559] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.726737] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.726937] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.727767] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 240.728841] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.729069] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.729921] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.730126] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.730302] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.730486] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 240.730664] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.782558] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.782717] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.782898] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.783370] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.783437] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.783570] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.783560] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 240.783698] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.783861] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.784032] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.784204] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.784380] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.784509] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.784636] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.784762] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.784887] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.785036] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.785191] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.785341] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.785467] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.785593] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.785719] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.785845] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.785970] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.785979] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.786147] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.786154] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.786302] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.786427] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.786434] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.786560] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.786703] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.786828] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.786953] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.787102] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.787257] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.787426] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.787553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.787681] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.787821] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 240.799777] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 240.817673] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.817816] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.817952] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.834137] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 240.834286] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.834634] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.834762] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.834888] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.835040] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.835197] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.835343] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.835469] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.835595] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.835720] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.835856] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.836057] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.836234] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.836368] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.836515] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.837206] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.837457] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.837622] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.838633] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.838823] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.839086] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.839263] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.839443] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.839620] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.839794] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.839969] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.840168] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.840341] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.840513] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.840662] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.840864] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.841096] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.841248] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.841375] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.841384] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.841510] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.841517] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.841644] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.841769] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.841776] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.842059] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.842234] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.842386] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.842514] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.842640] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.842766] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.842892] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.843054] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.843216] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.843380] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.843689] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.843867] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.844057] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.844224] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.844358] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.844484] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.844610] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.844734] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.844859] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.844984] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.845143] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.845341] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.846066] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 240.847084] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.847246] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.848041] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.848211] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.848338] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.848470] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 240.848598] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 240.900420] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.900579] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.900760] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.901255] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 240.901348] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.901442] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 240.901482] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.901611] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.901774] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.901901] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.902058] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.902226] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.902394] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.902522] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 240.902648] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.902774] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.902899] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.903071] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.903237] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.903370] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.903496] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.903623] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.903750] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.903874] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.903884] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.904031] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.904038] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.904197] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.904356] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.904363] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.904490] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.904616] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.904741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.904867] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.905014] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.905174] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.905349] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.905489] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 240.905618] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.905757] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 240.917288] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 240.934107] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 240.934325] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 240.934502] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 240.952309] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 240.952461] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 240.952809] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.952936] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.953111] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.953262] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.953389] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.953514] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.953639] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.953764] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.953889] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.954085] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.954254] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 240.954386] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 240.954566] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.954714] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 240.955292] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 240.955427] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 240.955554] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 240.955722] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 240.955849] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 240.955985] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 240.956170] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 240.956322] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 240.956449] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 240.956575] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 240.956701] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 240.956826] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 240.956950] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 240.957104] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 240.957250] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 240.957377] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 240.957502] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 240.957628] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 240.957752] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.957762] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 240.957886] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.957893] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.958044] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 240.958190] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 240.958197] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 240.958324] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 240.958449] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 240.958574] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 240.958699] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 240.958824] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 240.958950] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 240.959131] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 240.959270] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 240.959398] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 240.959523] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 240.959730] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 240.959863] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 240.960014] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 240.960169] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 240.960294] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 240.960419] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 240.960544] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 240.960669] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 240.960793] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 240.960918] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 240.961086] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 240.961255] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 240.961951] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 240.963006] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 240.963142] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 240.964358] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 240.964546] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 240.964680] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 240.964813] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 240.964942] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 241.016769] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 241.016929] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 241.017175] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.017585] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 241.017707] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 241.017769] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 241.017898] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 241.018101] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 241.018276] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 241.018404] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 241.018540] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 241.018667] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 241.018794] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 241.018920] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 241.019093] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 241.019259] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 241.019397] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 241.019523] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 241.019648] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 241.019773] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 241.019899] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 241.020054] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 241.020210] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 241.020336] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.020345] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 241.020470] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.020476] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.020603] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 241.020727] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.020734] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.020860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 241.020985] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 241.021187] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 241.021331] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 241.021456] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 241.021583] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 241.021708] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 241.021834] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 241.021961] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 241.022139] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 241.033680] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 241.051873] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 241.052040] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 241.052186] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 241.067285] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 241.067450] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 241.067798] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 241.067926] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 241.068079] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 241.068228] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 241.068355] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 241.068480] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 241.068605] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 241.068730] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 241.068855] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.069040] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 241.069221] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 241.069355] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 241.069489] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.069636] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 241.070214] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 241.070349] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 241.070476] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 241.070645] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 241.070772] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 241.070909] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 241.071100] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 241.071249] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 241.071376] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 241.071502] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 241.071627] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 241.071752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 241.071877] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 241.072028] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 241.072173] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 241.072299] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 241.072425] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 241.072550] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 241.072674] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.072684] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 241.072808] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.072814] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.072941] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 241.073126] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.073137] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.073283] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 241.073410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 241.073535] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 241.073661] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 241.073786] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 241.073912] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 241.074059] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 241.074203] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 241.074331] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 241.074456] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 241.074663] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 241.074797] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 241.074923] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 241.075070] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 241.075225] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 241.075350] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 241.075475] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 241.075599] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 241.075724] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 241.075848] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.075983] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 241.076196] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 241.076897] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 241.077916] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 241.078062] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 241.078855] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 241.078984] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 241.079162] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 241.079314] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 241.079442] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 241.131264] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 241.131423] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 241.131605] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.132052] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 241.132163] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 241.132236] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 241.132353] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 241.132517] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 241.132683] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 241.132810] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 241.132947] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 241.133115] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 241.133291] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 241.133443] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: no, output_types: ANALOG (0x2), output format: RGB <7>[ 241.133570] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 241.133696] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 241.133822] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 241.133946] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 241.134115] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 241.134279] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 241.134431] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 241.134557] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 241.134698] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 241.134822] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.134832] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 241.134957] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.134964] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.135113] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 241.135265] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.135276] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 241.135438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 241.135565] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 241.135691] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 241.135816] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 241.135942] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 241.136120] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 241.136283] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 241.136456] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 241.136599] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 241.136740] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 241.148463] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 241.166832] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 241.167030] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 241.167214] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 241.183313] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 241.183462] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 241.183810] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 241.183939] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 241.184093] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 241.184258] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 241.184402] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 241.184529] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 241.184668] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 241.184805] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 241.184931] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.185114] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 241.185320] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 241.185454] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 241.185587] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.185735] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 241.198270] [IGT] kms_flip: exiting, ret=0 <7>[ 241.198527] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 241.198540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 241.198552] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 241.198707] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 241.198844] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 241.198972] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 241.199335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.199514] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 241.199842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.199973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.199981] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.200190] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 241.201723] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.201731] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 241.201861] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 241.202123] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 241.202261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 241.202269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 241.203344] Console: switching to colour frame buffer device 170x48 <7>[ 241.217622] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 241.217783] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 241.217915] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 241.218124] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 241.218296] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 241.218442] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 241.218571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 241.218699] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 241.218827] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 241.218954] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 241.219114] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 241.219287] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 241.219462] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 241.219600] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 241.219728] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 241.219855] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 241.219982] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 241.220173] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 241.220351] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 241.220481] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 241.220608] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 241.220734] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 241.220861] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 241.221015] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 241.221191] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 241.221331] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 241.221477] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 241.221652] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 241.221809] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 241.221937] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 241.222117] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 241.222291] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 241.222453] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 241.222581] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 241.222710] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 241.222838] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 241.222965] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 241.223185] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 241.223361] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 241.223499] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 241.223626] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 241.223752] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 241.223878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 241.224037] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 241.224213] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 241.224346] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 241.224473] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 241.224600] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 241.224727] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 241.224894] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 241.225174] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 241.225352] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 241.225502] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 241.225631] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 241.225802] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 241.225973] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 241.226236] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 241.226366] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 241.226493] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 241.226619] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 241.226746] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 241.226872] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 241.227039] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 241.227183] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 241.227310] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 241.227436] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 241.227446] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 241.227572] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 241.227579] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 241.227707] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 241.227832] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 241.227839] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 241.227966] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 241.228197] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 241.228336] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 241.228463] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 241.228590] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 241.228717] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 241.228844] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 241.228970] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 241.229167] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 241.229305] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 241.229433] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 241.229560] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 241.229686] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 241.229813] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 241.229939] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 241.230097] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 241.230363] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 241.230503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 241.230630] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 241.230765] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 241.230891] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 241.231048] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 241.231199] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 241.231326] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 241.231452] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 241.231578] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 241.231711] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.231849] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 241.232123] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 241.232891] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 241.234039] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 241.234177] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 241.234976] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 241.235158] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 241.235331] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 241.235477] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 241.235606] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 241.237286] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 241.237428] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 241.270609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 241.270750] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 241.287237] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 241.287377] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 241.287525] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 241.287717] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 241.287869] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 241.288261] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 241.288271] [drm:drm_client_modeset_probe] <7>[ 241.288344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 241.288355] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 241.288362] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 241.288367] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 241.288401] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 241.288407] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 241.288415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 241.288422] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 241.288559] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 241.288687] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 241.289037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.289195] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 241.289516] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.289646] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.289654] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.289781] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 241.291402] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.291608] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 241.291758] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 241.291890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 241.291902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 241.291911] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 241.344102] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 241.360082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 241.360094] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.360227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 241.376054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 241.376064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 241.427684] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 241.443092] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 241.443113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 241.443128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 241.443142] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 241.443352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 241.443364] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 241.443374] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 241.443704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 241.443875] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 241.444319] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 241.444461] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 241.444470] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.444599] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 241.446222] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 241.446230] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 241.446563] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 241.446694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 241.447041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 241.447193] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 241.447202] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 241.447210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 241.447218] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 241.447543] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 241.447671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 241.448014] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 241.448165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 241.448172] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.448299] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 241.449838] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 241.449846] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 241.450140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 241.450271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 241.450592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 241.450722] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 241.450730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 241.450738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 241.450746] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 241.450881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 241.450888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 241.450895] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 241.451108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 241.451120] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 241.451131] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 241.451139] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 241.451147] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 241.451156] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 241.451164] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 241.451172] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 241.451180] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 241.451222] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 241.451245] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 241.451251] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 241.451256] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 241.451261] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 241.451288] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 241.451683] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 241.451818] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 241.453823] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 241.649081] check_preemption_disabled: 28 callbacks suppressed <3>[ 241.649084] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 241.649175] caller is invalidate_user_asid+0x13/0x50 <4>[ 241.649186] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 241.649191] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 241.649196] Call Trace: <4>[ 241.649201] dump_stack+0x7f/0xad <4>[ 241.649209] check_preemption_disabled+0xc8/0xd0 <4>[ 241.649216] invalidate_user_asid+0x13/0x50 <4>[ 241.649222] flush_tlb_one_kernel+0x5/0x20 <4>[ 241.649226] kfence_protect+0x56/0x80 <4>[ 241.649233] kfence_guarded_free+0x231/0x2f0 <4>[ 241.649238] ? jbd2_journal_stop+0x15f/0x380 <4>[ 241.649244] kmem_cache_free+0x318/0x360 <4>[ 241.649254] jbd2_journal_stop+0x15f/0x380 <4>[ 241.649265] __ext4_journal_stop+0x32/0xa0 <4>[ 241.649271] ext4_da_write_end+0xd4/0x3e0 <4>[ 241.649277] ? preempt_count_add+0x44/0x90 <4>[ 241.649282] ? copyin+0x3d/0x50 <4>[ 241.649290] generic_perform_write+0x105/0x1e0 <4>[ 241.649305] ext4_buffered_write_iter+0xa2/0x160 <4>[ 241.649313] new_sync_write+0x11a/0x1b0 <4>[ 241.649327] vfs_write+0x29f/0x390 <4>[ 241.649335] ksys_write+0x63/0xe0 <4>[ 241.649343] do_syscall_64+0x33/0x80 <4>[ 241.649349] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 241.649354] RIP: 0033:0x7f841e90a154 <4>[ 241.649358] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 241.649362] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 241.649368] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f841e90a154 <4>[ 241.649371] RDX: 0000000000000006 RSI: 00007fff84bb40e2 RDI: 0000000000000001 <4>[ 241.649374] RBP: 00007fff84bb40e2 R08: 0000000000000006 R09: 0000000000000000 <4>[ 241.649377] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 241.649380] R13: 0000000000000006 R14: 00007f841ebe1760 R15: 0000000000000006 <6>[ 241.708124] Console: switching to colour dummy device 80x25 <7>[ 241.708581] [IGT] kms_flip: executing <3>[ 241.753091] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 241.753148] caller is invalidate_user_asid+0x13/0x50 <4>[ 241.753159] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 241.753164] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 241.753170] Call Trace: <4>[ 241.753175] dump_stack+0x7f/0xad <4>[ 241.753182] check_preemption_disabled+0xc8/0xd0 <4>[ 241.753190] invalidate_user_asid+0x13/0x50 <4>[ 241.753195] flush_tlb_one_kernel+0x5/0x20 <4>[ 241.753200] kfence_protect+0x56/0x80 <4>[ 241.753207] kfence_guarded_free+0x231/0x2f0 <4>[ 241.753212] ? jbd2_journal_stop+0x15f/0x380 <4>[ 241.753218] kmem_cache_free+0x318/0x360 <4>[ 241.753228] jbd2_journal_stop+0x15f/0x380 <4>[ 241.753239] __ext4_journal_stop+0x32/0xa0 <4>[ 241.753245] ext4_da_write_end+0xd4/0x3e0 <4>[ 241.753251] ? preempt_count_add+0x44/0x90 <4>[ 241.753257] ? copyin+0x3d/0x50 <4>[ 241.753264] generic_perform_write+0x105/0x1e0 <4>[ 241.753279] ext4_buffered_write_iter+0xa2/0x160 <4>[ 241.753287] new_sync_write+0x11a/0x1b0 <4>[ 241.753302] vfs_write+0x29f/0x390 <4>[ 241.753310] ksys_write+0x63/0xe0 <4>[ 241.753318] do_syscall_64+0x33/0x80 <4>[ 241.753323] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 241.753329] RIP: 0033:0x7f841e90a154 <4>[ 241.753333] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 241.753337] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 241.753343] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 241.753346] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 241.753349] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 241.753352] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 241.753354] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 241.857091] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 241.857148] caller is invalidate_user_asid+0x13/0x50 <4>[ 241.857155] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 241.857162] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 241.857164] Call Trace: <4>[ 241.857168] dump_stack+0x7f/0xad <4>[ 241.857174] check_preemption_disabled+0xc8/0xd0 <4>[ 241.857181] invalidate_user_asid+0x13/0x50 <4>[ 241.857186] flush_tlb_one_kernel+0x5/0x20 <4>[ 241.857190] kfence_protect+0x56/0x80 <4>[ 241.857203] kfence_guarded_free+0x231/0x2f0 <4>[ 241.857208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 241.857213] kmem_cache_free+0x318/0x360 <4>[ 241.857223] jbd2_journal_stop+0x15f/0x380 <4>[ 241.857233] __ext4_journal_stop+0x32/0xa0 <4>[ 241.857238] ext4_da_write_end+0xd4/0x3e0 <4>[ 241.857243] ? preempt_count_add+0x44/0x90 <4>[ 241.857247] ? copyin+0x3d/0x50 <4>[ 241.857254] generic_perform_write+0x105/0x1e0 <4>[ 241.857267] ext4_buffered_write_iter+0xa2/0x160 <4>[ 241.857274] new_sync_write+0x11a/0x1b0 <4>[ 241.857287] vfs_write+0x29f/0x390 <4>[ 241.857294] ksys_write+0x63/0xe0 <4>[ 241.857302] do_syscall_64+0x33/0x80 <4>[ 241.857306] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 241.857311] RIP: 0033:0x7f841e90a154 <4>[ 241.857314] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 241.857317] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 241.857323] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 241.857326] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 241.857329] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 241.857331] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 241.857334] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 241.961075] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 241.961131] caller is invalidate_user_asid+0x13/0x50 <4>[ 241.961139] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 241.961144] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 241.961151] Call Trace: <4>[ 241.961155] dump_stack+0x7f/0xad <4>[ 241.961163] check_preemption_disabled+0xc8/0xd0 <4>[ 241.961171] invalidate_user_asid+0x13/0x50 <4>[ 241.961176] flush_tlb_one_kernel+0x5/0x20 <4>[ 241.961180] kfence_protect+0x56/0x80 <4>[ 241.961187] kfence_guarded_free+0x231/0x2f0 <4>[ 241.961192] ? jbd2_journal_stop+0x15f/0x380 <4>[ 241.961198] kmem_cache_free+0x318/0x360 <4>[ 241.961209] jbd2_journal_stop+0x15f/0x380 <4>[ 241.961219] __ext4_journal_stop+0x32/0xa0 <4>[ 241.961226] ext4_da_write_end+0xd4/0x3e0 <4>[ 241.961231] ? preempt_count_add+0x44/0x90 <4>[ 241.961237] ? copyin+0x3d/0x50 <4>[ 241.961244] generic_perform_write+0x105/0x1e0 <4>[ 241.961260] ext4_buffered_write_iter+0xa2/0x160 <4>[ 241.961267] new_sync_write+0x11a/0x1b0 <4>[ 241.961282] vfs_write+0x29f/0x390 <4>[ 241.961289] ksys_write+0x63/0xe0 <4>[ 241.961297] do_syscall_64+0x33/0x80 <4>[ 241.961303] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 241.961309] RIP: 0033:0x7f841e90a154 <4>[ 241.961313] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 241.961317] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 241.961323] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 241.961326] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 241.961329] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 241.961332] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 241.961334] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 241.971745] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 241.971760] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 241.971766] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 241.971771] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 241.971807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 241.971813] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 241.971837] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 241.971845] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 241.972092] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 241.972270] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 241.972601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.972732] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 241.973059] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.973208] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.973215] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.973342] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 241.974766] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.974774] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 241.974903] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 241.975096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 241.975355] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 241.975363] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 241.975371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 241.975703] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.975885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 241.976493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.976682] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.976706] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.976886] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 241.978827] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.978847] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 241.979144] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 241.979157] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.979169] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 241.979180] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 241.979191] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 241.979201] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 241.979286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 241.979502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.979635] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 241.979952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 241.980149] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.980169] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 241.980345] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 241.981833] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 241.981848] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 241.982146] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 241.982157] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 241.982167] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 241.982177] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 241.982186] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 241.982195] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 241.982233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 241.982242] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 242.033090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 242.049051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 242.049062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 242.049201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 242.065080] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <7>[ 242.065096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <4>[ 242.065136] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.065144] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.065149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.065154] Call Trace: <4>[ 242.065158] dump_stack+0x7f/0xad <4>[ 242.065166] check_preemption_disabled+0xc8/0xd0 <4>[ 242.065173] invalidate_user_asid+0x13/0x50 <4>[ 242.065178] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.065182] kfence_protect+0x56/0x80 <4>[ 242.065189] kfence_guarded_free+0x231/0x2f0 <4>[ 242.065194] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.065201] kmem_cache_free+0x318/0x360 <4>[ 242.065211] jbd2_journal_stop+0x15f/0x380 <7>[ 242.065140] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <4>[ 242.065221] __ext4_journal_stop+0x32/0xa0 <4>[ 242.065228] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.065233] ? preempt_count_add+0x44/0x90 <4>[ 242.065239] ? copyin+0x3d/0x50 <4>[ 242.065247] generic_perform_write+0x105/0x1e0 <4>[ 242.065262] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.065269] new_sync_write+0x11a/0x1b0 <4>[ 242.065284] vfs_write+0x29f/0x390 <4>[ 242.065291] ksys_write+0x63/0xe0 <4>[ 242.065302] do_syscall_64+0x33/0x80 <4>[ 242.065308] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.065313] RIP: 0033:0x7f841e90a154 <4>[ 242.065317] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.065321] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.065327] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.065330] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 242.065333] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 242.065335] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.065338] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 242.116948] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 242.133053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 242.133067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 242.133112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 242.133121] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 242.133277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 242.133300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 242.133307] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 242.133584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 242.133718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 242.134033] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 242.134185] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 242.134193] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 242.134320] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 242.135736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 242.135744] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 242.136020] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 242.136161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 242.136479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 242.136622] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 242.136630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 242.136657] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 242.136664] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 242.136983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 242.137140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 242.137477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 242.137606] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 242.137612] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 242.137740] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 242.139228] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 242.139236] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 242.139559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 242.139690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 242.140068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 242.140204] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 242.140212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 242.140239] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 242.140246] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 242.140382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 242.140405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 242.140411] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 242.140544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 242.141430] [IGT] kms_flip: starting subtest basic-flip-vs-modeset <7>[ 242.142845] [IGT] kms_flip: starting dynamic subtest A-LVDS1 <7>[ 242.143450] [drm:drm_mode_addfb2] [FB:98] <7>[ 242.143536] [drm:drm_mode_addfb2] [FB:99] <3>[ 242.169171] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 242.169185] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.169195] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.169202] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.169205] Call Trace: <4>[ 242.169209] dump_stack+0x7f/0xad <4>[ 242.169217] check_preemption_disabled+0xc8/0xd0 <4>[ 242.169225] invalidate_user_asid+0x13/0x50 <4>[ 242.169230] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.169234] kfence_protect+0x56/0x80 <4>[ 242.169241] kfence_guarded_free+0x231/0x2f0 <4>[ 242.169246] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.169253] kmem_cache_free+0x318/0x360 <4>[ 242.169263] jbd2_journal_stop+0x15f/0x380 <4>[ 242.169273] __ext4_journal_stop+0x32/0xa0 <4>[ 242.169280] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.169285] ? preempt_count_add+0x44/0x90 <4>[ 242.169291] ? copyin+0x3d/0x50 <4>[ 242.169298] generic_perform_write+0x105/0x1e0 <4>[ 242.169314] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.169321] new_sync_write+0x11a/0x1b0 <4>[ 242.169336] vfs_write+0x29f/0x390 <4>[ 242.169343] ksys_write+0x63/0xe0 <4>[ 242.169351] do_syscall_64+0x33/0x80 <4>[ 242.169357] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.169362] RIP: 0033:0x7f841e90a154 <4>[ 242.169366] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.169370] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.169376] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.169379] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 242.169382] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 242.169385] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.169388] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 242.184396] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 242.184489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 242.184651] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 242.184780] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 242.184909] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 242.185091] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 242.185239] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 242.185367] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 242.185493] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 242.185626] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 242.185770] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 242.185913] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 242.186112] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 242.186252] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 242.186380] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 242.186509] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 242.186712] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 242.186839] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 242.186969] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 242.187127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 242.187366] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 242.187536] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 242.273087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 242.273098] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.273108] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.273113] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.273118] Call Trace: <4>[ 242.273123] dump_stack+0x7f/0xad <4>[ 242.273131] check_preemption_disabled+0xc8/0xd0 <4>[ 242.273139] invalidate_user_asid+0x13/0x50 <4>[ 242.273144] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.273148] kfence_protect+0x56/0x80 <4>[ 242.273155] kfence_guarded_free+0x231/0x2f0 <4>[ 242.273160] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.273167] kmem_cache_free+0x318/0x360 <4>[ 242.273177] jbd2_journal_stop+0x15f/0x380 <4>[ 242.273187] __ext4_journal_stop+0x32/0xa0 <4>[ 242.273194] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.273199] ? preempt_count_add+0x44/0x90 <4>[ 242.273205] ? copyin+0x3d/0x50 <4>[ 242.273212] generic_perform_write+0x105/0x1e0 <4>[ 242.273228] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.273235] new_sync_write+0x11a/0x1b0 <4>[ 242.273250] vfs_write+0x29f/0x390 <4>[ 242.273257] ksys_write+0x63/0xe0 <4>[ 242.273265] do_syscall_64+0x33/0x80 <4>[ 242.273271] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.273276] RIP: 0033:0x7f841e90a154 <4>[ 242.273280] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.273284] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.273290] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.273293] RDX: 0000000000000001 RSI: 0000560f3080f0bf RDI: 0000000000000001 <4>[ 242.273296] RBP: 0000560f3080f0bf R08: 0000000000000001 R09: 0000000000000000 <4>[ 242.273299] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.273301] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 242.377094] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 242.377105] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.377116] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.377121] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.377126] Call Trace: <4>[ 242.377130] dump_stack+0x7f/0xad <4>[ 242.377138] check_preemption_disabled+0xc8/0xd0 <4>[ 242.377146] invalidate_user_asid+0x13/0x50 <4>[ 242.377151] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.377155] kfence_protect+0x56/0x80 <4>[ 242.377162] kfence_guarded_free+0x231/0x2f0 <4>[ 242.377167] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.377174] kmem_cache_free+0x318/0x360 <4>[ 242.377184] jbd2_journal_stop+0x15f/0x380 <4>[ 242.377194] __ext4_journal_stop+0x32/0xa0 <4>[ 242.377201] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.377207] ? preempt_count_add+0x44/0x90 <4>[ 242.377212] ? copyin+0x3d/0x50 <4>[ 242.377219] generic_perform_write+0x105/0x1e0 <4>[ 242.377235] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.377242] new_sync_write+0x11a/0x1b0 <4>[ 242.377257] vfs_write+0x29f/0x390 <4>[ 242.377264] ksys_write+0x63/0xe0 <4>[ 242.377272] do_syscall_64+0x33/0x80 <4>[ 242.377278] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.377283] RIP: 0033:0x7f841e90a154 <4>[ 242.377287] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.377291] RSP: 002b:00007fff84bb3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.377297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.377300] RDX: 0000000000000001 RSI: 00007f841e9b6041 RDI: 0000000000000001 <4>[ 242.377303] RBP: 00007f841e9b6041 R08: 0000000000000001 R09: 0000000000000000 <4>[ 242.377306] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.377309] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 242.436077] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 242.436236] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 242.436371] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 242.454817] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 242.454983] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 242.455375] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 242.455510] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 242.455637] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 242.455763] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 242.455889] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 242.456045] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 242.456193] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 242.456319] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 242.456444] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 242.456575] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 242.456711] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 242.456878] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 242.457092] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 242.457319] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 242.457525] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 242.457549] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 242.457644] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 242.457776] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 242.457905] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 242.458076] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 242.458239] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 242.458404] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 242.458532] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 242.458658] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 242.458784] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 242.458910] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 242.459074] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 242.459238] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 242.459375] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 242.459501] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 242.459627] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 242.459753] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 242.459878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 242.460022] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 242.460178] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 242.460384] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 242.460533] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 242.460659] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 242.460795] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 242.460921] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 242.461088] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 242.461254] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 242.461388] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 242.461514] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 242.461639] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 242.461763] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 242.461889] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 242.462037] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 242.462200] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 242.462340] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 242.462466] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 242.462591] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 242.462599] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 242.462724] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 242.462731] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 242.462857] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 242.462982] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 242.463009] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 242.463168] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 242.463343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 242.463483] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 242.463610] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 242.463735] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 242.463861] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 242.463987] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 242.464213] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 242.464378] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 242.464545] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 242.465900] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 242.466074] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 242.466202] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 242.466328] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 242.466454] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 242.466579] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 242.466705] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 242.466830] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 242.466954] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 242.467123] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 242.467300] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 242.467460] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 242.468198] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 242.469197] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 242.469329] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 242.470125] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 242.470273] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 242.470400] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 242.470532] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 242.470660] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 242.481115] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 242.481131] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.481141] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.481147] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.481152] Call Trace: <4>[ 242.481157] dump_stack+0x7f/0xad <4>[ 242.481164] check_preemption_disabled+0xc8/0xd0 <4>[ 242.481172] invalidate_user_asid+0x13/0x50 <4>[ 242.481177] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.481182] kfence_protect+0x56/0x80 <4>[ 242.481189] kfence_guarded_free+0x231/0x2f0 <4>[ 242.481194] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.481200] kmem_cache_free+0x318/0x360 <4>[ 242.481210] jbd2_journal_stop+0x15f/0x380 <4>[ 242.481220] __ext4_journal_stop+0x32/0xa0 <4>[ 242.481227] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.481233] ? preempt_count_add+0x44/0x90 <4>[ 242.481238] ? copyin+0x3d/0x50 <4>[ 242.481246] generic_perform_write+0x105/0x1e0 <4>[ 242.481261] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.481269] new_sync_write+0x11a/0x1b0 <4>[ 242.481283] vfs_write+0x29f/0x390 <4>[ 242.481291] ksys_write+0x63/0xe0 <4>[ 242.481298] do_syscall_64+0x33/0x80 <4>[ 242.481304] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.481309] RIP: 0033:0x7f841e90a154 <4>[ 242.481313] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.481317] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.481323] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.481327] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 242.481329] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 242.481332] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.481335] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 242.585096] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 242.585113] caller is invalidate_user_asid+0x13/0x50 <4>[ 242.585123] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 242.585130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 242.585133] Call Trace: <4>[ 242.585137] dump_stack+0x7f/0xad <4>[ 242.585144] check_preemption_disabled+0xc8/0xd0 <4>[ 242.585152] invalidate_user_asid+0x13/0x50 <4>[ 242.585157] flush_tlb_one_kernel+0x5/0x20 <4>[ 242.585161] kfence_protect+0x56/0x80 <4>[ 242.585168] kfence_guarded_free+0x231/0x2f0 <4>[ 242.585173] ? jbd2_journal_stop+0x15f/0x380 <4>[ 242.585187] kmem_cache_free+0x318/0x360 <4>[ 242.585196] jbd2_journal_stop+0x15f/0x380 <4>[ 242.585206] __ext4_journal_stop+0x32/0xa0 <4>[ 242.585212] ext4_da_write_end+0xd4/0x3e0 <4>[ 242.585218] ? preempt_count_add+0x44/0x90 <4>[ 242.585223] ? copyin+0x3d/0x50 <4>[ 242.585230] generic_perform_write+0x105/0x1e0 <4>[ 242.585244] ext4_buffered_write_iter+0xa2/0x160 <4>[ 242.585252] new_sync_write+0x11a/0x1b0 <4>[ 242.585265] vfs_write+0x29f/0x390 <4>[ 242.585272] ksys_write+0x63/0xe0 <4>[ 242.585280] do_syscall_64+0x33/0x80 <4>[ 242.585285] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 242.585290] RIP: 0033:0x7f841e90a154 <4>[ 242.585294] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 242.585297] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 242.585303] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 242.585306] RDX: 0000000000000001 RSI: 0000560f3080f0e5 RDI: 0000000000000001 <4>[ 242.585308] RBP: 0000560f3080f0e5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 242.585311] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 242.585314] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 242.977637] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 242.977795] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 243.005242] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.005393] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.021882] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.022046] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 243.022194] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 243.022376] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.023946] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.024171] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.038543] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 243.038577] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 243.038500] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.038792] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.038930] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.055197] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.055606] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 243.055636] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.055682] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 243.055814] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 243.055824] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.055942] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 243.056113] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 243.056262] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 243.056389] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 243.056515] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 243.056641] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 243.056768] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 243.056893] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 243.057047] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 243.057193] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 243.057319] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 243.057445] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 243.057571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 243.057740] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 243.057866] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 243.058052] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 243.058192] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 243.071814] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.072179] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 243.072399] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 243.121712] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 243.121869] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 243.122039] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 243.140788] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 243.140937] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 243.141395] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 243.141532] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 243.141660] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 243.141787] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 243.141913] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 243.142068] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 243.142214] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 243.142340] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 243.142465] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 243.142596] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.142732] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 243.142898] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 243.143111] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 243.143396] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 243.143430] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 243.143533] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 243.143663] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 243.143791] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 243.143917] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 243.144086] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 243.144232] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 243.144359] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 243.144485] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 243.144611] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 243.144736] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 243.144861] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 243.144987] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 243.145169] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 243.145310] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 243.145436] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 243.145561] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 243.145686] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 243.145812] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 243.145938] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 243.146131] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 243.146287] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 243.146414] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 243.146549] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 243.146675] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 243.146803] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 243.146929] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 243.147092] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 243.147237] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 243.147362] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 243.147487] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 243.147613] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 243.147738] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 243.147865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 243.148041] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 243.148181] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 243.148306] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 243.148314] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 243.148439] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 243.148446] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 243.148572] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 243.148696] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 243.148703] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 243.148829] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 243.148955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 243.149106] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 243.149254] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 243.149380] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 243.149543] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 243.149692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 243.150343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:99] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 243.151136] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 243.151325] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 243.151631] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 243.151824] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 243.152033] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 243.152207] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 243.152380] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 243.152553] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 243.152727] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 243.152899] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 243.153126] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 243.153301] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.153492] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 243.153705] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 243.154530] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 243.155536] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 243.155708] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 243.156552] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 243.156687] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 243.156815] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 243.156948] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 243.157099] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 243.679548] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 243.679708] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 243.708355] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.708505] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.725013] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.725163] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 243.725301] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 243.725482] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.725876] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 243.725902] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 243.725952] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 243.726116] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 243.726141] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 243.726291] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 243.726454] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 243.726582] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 243.726709] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 243.726836] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 243.726961] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 243.727178] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 243.727309] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 243.727435] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 243.727561] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 243.727687] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 243.727813] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 243.727939] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 243.728157] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 243.728288] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 243.728417] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 243.728543] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 243.741620] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 243.741916] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 243.742245] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 243.791714] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 243.791871] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 243.792039] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 243.809089] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 243.809255] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 243.809602] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 243.809736] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 243.809863] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 243.810025] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 243.810180] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 243.810307] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 243.810432] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 243.810558] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 243.810683] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 243.810815] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.810950] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 243.811196] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 243.811340] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 243.812325] [IGT] kms_flip: starting dynamic subtest B-LVDS1 <7>[ 243.812839] [drm:drm_mode_addfb2] [FB:96] <7>[ 243.812925] [drm:drm_mode_addfb2] [FB:98] <7>[ 243.836267] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 243.836488] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 243.836669] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 243.836691] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 243.836790] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 243.836948] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 243.837109] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 243.837266] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 243.837395] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 243.837524] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 243.837650] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 243.837777] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 243.837902] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 243.838139] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 243.838270] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 243.838396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 243.838521] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 243.838646] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 243.838771] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 243.838896] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 243.839047] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 243.839192] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 243.839318] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 243.839443] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 243.839568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 243.839693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 243.839817] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 243.839942] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 243.840135] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 243.840286] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 243.840419] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 243.840545] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 243.840670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 243.840796] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 243.840922] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 243.841080] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 243.841223] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 243.841349] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 243.841504] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 243.841651] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 243.841776] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 243.841912] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 243.842085] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 243.842227] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 243.842354] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 243.842479] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 243.842635] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 243.842761] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 243.842886] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 243.843067] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 243.843236] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 243.843402] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 243.843567] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 243.843732] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 243.843896] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 243.843908] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 243.844102] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 243.844114] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 243.844288] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 243.844430] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 243.844437] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 243.844563] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 243.844728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 243.844877] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 243.845041] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 243.845187] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 243.845314] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 243.845440] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 243.845565] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 243.845693] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 243.845818] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 243.847360] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 243.847518] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 243.847646] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 243.847772] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 243.847898] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 243.848089] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 243.848223] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 243.848349] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 243.848474] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 243.848599] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 243.848736] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 243.848889] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 243.849672] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 243.850672] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 243.850803] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 243.851596] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 243.851726] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 243.851852] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 243.851983] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 243.852158] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 244.378727] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 244.379249] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 244.403642] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 244.403872] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 244.420258] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 244.420445] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 244.420596] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 244.420777] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 244.422572] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 244.422718] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 244.436977] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 244.436864] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 244.437091] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 244.437292] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 244.437417] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 244.453517] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 244.454473] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 244.454494] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 244.454590] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 244.454632] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 244.454773] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 244.454953] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 244.455161] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 244.455343] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 244.455510] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 244.455675] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 244.455841] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 244.456045] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 244.456222] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 244.456400] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 244.456566] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 244.456731] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 244.456897] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 244.457153] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 244.457403] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 244.457569] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 244.457736] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 244.457903] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 244.469956] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 244.470264] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 244.470534] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 244.520215] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 244.520710] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 244.521270] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 244.538409] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 244.538865] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 244.539608] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 244.539745] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 244.539872] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 244.540065] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 244.540203] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 244.540329] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 244.540455] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 244.540580] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 244.540706] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 244.540837] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 244.540972] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 244.541184] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 244.541329] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 244.541613] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 244.541646] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 244.541750] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 244.541881] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 244.542073] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 244.542217] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 244.542362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 244.542489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 244.542616] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 244.542741] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 244.542866] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 244.543017] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 244.543164] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 244.543290] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 244.543415] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 244.543540] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 244.543666] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 244.543790] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 244.543915] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 244.544095] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 244.544252] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 244.544437] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 244.545140] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 244.545952] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 244.546189] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 244.546362] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 244.546526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 244.546653] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 244.546780] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 244.546907] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 244.547062] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 244.547235] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 244.547376] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 244.547502] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 244.547628] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 244.547754] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 244.547880] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 244.548030] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 244.548045] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 244.548217] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 244.548229] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 244.548377] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 244.548546] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 244.548558] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 244.548688] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 244.548815] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 244.548940] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 244.549123] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 244.549267] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 244.549434] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 244.549587] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 244.549713] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 244.549841] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 244.549966] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 244.550234] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 244.550372] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 244.550499] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 244.550625] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 244.550750] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 244.550874] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 244.551028] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 244.551180] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 244.551305] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 244.551430] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 244.551567] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 244.551720] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 244.552445] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 244.553424] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 244.553554] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 244.554347] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 244.554477] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 244.554602] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 244.554733] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 244.554860] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.079958] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 245.080545] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 245.106436] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.106905] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.122983] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.123643] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 245.124197] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 245.124466] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.124864] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.124894] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.124940] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 245.125102] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 245.125124] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.125276] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 245.125439] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 245.125566] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 245.125693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 245.125819] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.125945] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 245.126156] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.126287] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 245.126412] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 245.126538] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 245.126663] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 245.126789] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.126915] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 245.127131] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.127263] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.127391] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 245.127518] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 245.139393] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.140339] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 245.140560] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 245.187602] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.187750] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.187885] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.189681] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 245.190464] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.190827] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.190961] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.191120] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.191285] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.191421] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.191547] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.191673] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.191798] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.191923] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 245.192085] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.192269] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.192439] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 245.192582] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.193851] [IGT] kms_flip: starting dynamic subtest A-VGA1 <7>[ 245.194563] [drm:drm_mode_addfb2] [FB:96] <7>[ 245.194707] [drm:drm_mode_addfb2] [FB:98] <7>[ 245.216459] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.216739] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.216968] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.217023] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.217184] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.217377] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 245.217506] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.217635] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 245.217764] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 245.217900] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 245.218068] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 245.218236] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 245.218407] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 245.218534] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 245.218661] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 245.218786] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 245.218912] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 245.219087] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 245.219256] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 245.219404] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.219530] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.219656] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.219781] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.219907] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.220097] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.220267] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.220413] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.220540] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.220665] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.220790] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.220915] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.221100] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.221273] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.221450] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 245.221578] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 245.221705] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.221830] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 245.221984] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 245.222165] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.222333] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.222491] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 245.222618] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 245.222746] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 245.222872] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.223032] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 245.223195] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.223352] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.223478] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.223603] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.223728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.223854] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.223980] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.224152] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.224316] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.224329] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.224488] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.224496] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.224624] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.224749] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.224755] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.224882] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.225087] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.225262] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.225424] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.225551] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.225677] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.225803] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.225927] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.226087] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.226245] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.227304] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.227489] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.227617] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.227743] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.227869] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.228015] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.228177] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.228327] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.228453] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.228578] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.228716] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.228868] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.229645] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 245.230628] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.230764] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.231573] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.231710] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.231837] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.231969] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 245.232138] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.267241] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.267379] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.283942] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.284132] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.284279] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.284458] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.285718] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.285907] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.300672] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.300703] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.300654] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.300932] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.301149] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.317353] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.317764] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.317785] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.317836] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.317969] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.318014] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.318156] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.318312] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.318441] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.318567] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.318693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.318819] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.318945] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.319161] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.319295] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.319421] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.319547] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.319672] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.319799] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.319968] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.320125] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.320273] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 245.320400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 245.334076] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.334417] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 245.352874] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.353035] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.353170] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.369140] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 245.369306] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.369654] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.369782] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.369914] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.370087] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.370253] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.370428] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.370555] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.370681] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.370807] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.370939] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.371141] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.371329] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.371472] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.371747] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.371775] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.371877] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.372036] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 245.372181] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.372308] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.372435] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.372562] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.372687] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.372813] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.372946] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.373141] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.373292] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.373419] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.373545] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.373671] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.373796] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.373922] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.374069] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.374216] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.374371] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 245.374518] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.374645] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.374781] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 245.374907] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 245.375058] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 245.375205] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.375332] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 245.375457] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.375582] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.375707] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.375831] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.375955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.376132] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.376280] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.376407] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.376532] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.376539] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.376664] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.376671] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.376797] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.376922] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.376928] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.377077] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.377227] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.377352] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.377478] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.377604] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.377730] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.377856] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.377981] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.378157] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.378306] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.378511] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.378645] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.378771] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.378896] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.379042] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.379186] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.379310] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.379435] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.379559] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.379692] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.379846] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.380028] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.380745] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 245.381731] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.381864] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.382689] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.382819] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.382945] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.383128] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 245.383273] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.418365] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.418514] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.435046] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.435186] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.435324] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.435504] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.435927] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.435959] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.436070] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.436183] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.436239] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.436369] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.436496] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.436623] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.436749] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.436874] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.437020] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.437170] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.437296] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.437421] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.437547] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.437672] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.437798] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.437924] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.438166] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.438301] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.438430] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 245.438556] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 245.451751] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.452183] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 245.470085] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.470241] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.470377] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.486282] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 245.486431] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.486779] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.486906] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.487074] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.487218] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.487344] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.487470] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.487595] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.487720] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.487845] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.487976] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.488167] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.488346] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.488490] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.488765] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.488798] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.488900] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.489054] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 245.489212] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.489340] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.489467] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.489593] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.489719] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.489845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.489978] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.490164] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.490340] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.490500] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.490631] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.490757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.490882] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.491031] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.491178] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.491305] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.491461] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 245.491609] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.491735] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.491871] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 245.492020] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 245.492168] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 245.492295] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.492421] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 245.492546] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.492671] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.492796] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.492920] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.493096] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.493238] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.493364] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.493490] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.493614] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.493622] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.493746] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.493753] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.493879] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.494024] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.494036] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.494183] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.494309] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.494434] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.494560] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.494693] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.494835] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.494963] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.495139] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.495298] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.495440] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.495663] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.495801] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.495929] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.496077] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.496224] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.496350] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.496475] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.496600] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.496725] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.496850] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.496986] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.497198] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.497909] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 245.498925] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.499066] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.499858] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.499987] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.500160] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.500311] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 245.500438] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.535539] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.535691] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.552227] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.552368] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.552505] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.552686] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.553173] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.553186] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.553292] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.553371] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.553478] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.553640] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.553766] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.553892] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.554049] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.554193] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.554318] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.554443] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.554568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.554693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.554818] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.554942] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.555119] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.555269] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.555438] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.555564] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.555692] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 245.555817] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 245.568953] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.569326] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 245.587848] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.588055] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.588206] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.604295] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 245.604443] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.604789] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.604917] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.605083] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.605228] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.605354] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.605479] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.605605] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.605730] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.605855] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.605986] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.606177] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.606360] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.606503] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.606775] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.606803] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.606905] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.607060] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 245.607208] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.607336] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.607463] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.607589] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.607715] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.607841] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.607966] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.608114] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.608263] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.608410] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.609111] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.609275] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.609402] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.610216] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.610376] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.610505] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.610669] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 245.610818] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.610945] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.611152] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 245.611286] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 245.611416] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 245.611559] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.611702] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 245.611845] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.611986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.612154] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.612301] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.612428] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.612555] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.612681] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.612808] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.612933] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.612942] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.613153] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.613164] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.613335] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.613509] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.613517] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.613645] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.613772] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.613897] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.614063] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.614236] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.614412] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.614574] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.614701] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.614829] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.614955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.615211] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.615378] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.615505] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.615631] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.615756] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.615881] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.616030] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.616189] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.616326] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.616452] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.616589] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.616742] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.617444] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 245.618425] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.618557] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.619352] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.619483] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.619610] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.619757] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 245.619901] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.655066] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.655203] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.671726] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.671884] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.672102] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.672334] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.672734] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.672747] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.672842] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.672932] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.673051] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.673230] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.673386] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.673519] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.673645] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.673770] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.673895] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.674046] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.674205] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.674345] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.674471] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.674597] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.674723] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.674849] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.675073] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.675245] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.675399] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 245.675526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 245.688431] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.688746] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 245.706860] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.707020] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.707156] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.723271] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 245.723437] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.723786] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.723914] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.724102] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.724253] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.724379] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.724505] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.724631] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.724764] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.724907] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.725083] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.725239] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.725408] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.725567] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.725853] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.725881] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.725982] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.726143] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 245.726299] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.726427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.726555] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.726681] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.726807] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.726933] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.727132] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.727271] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.727397] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.727522] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.727648] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.727774] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.727899] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.728068] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.728222] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.728351] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.728506] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 245.728654] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.728781] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.728917] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 245.729071] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 245.729220] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 245.729347] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.729473] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 245.729598] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.729739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.729881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.730074] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.730215] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.730343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.730470] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.730597] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.730723] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.730730] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.730855] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.730862] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.731008] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.731154] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.731161] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.731288] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.731414] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.731539] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.731665] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.731790] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.731916] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.732091] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.732232] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.732360] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.732485] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.732688] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.732822] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.732948] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.733095] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.733250] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.733376] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.733500] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.733624] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.733749] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.733873] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.734034] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.734200] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.734897] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 245.735938] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.736080] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.736873] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.737021] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.737173] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.737305] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 245.737432] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.772535] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.772684] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.789214] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.789355] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.789493] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.789673] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.790169] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.790182] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.790284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.790369] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 245.790467] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.790631] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.790757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.790883] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.791035] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.791181] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.791306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.791431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.791556] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.791682] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.791806] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.791932] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.792109] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.792259] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.792427] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.792554] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.792682] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 245.792808] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 245.805927] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 245.806271] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 245.823136] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 245.823294] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 245.823430] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 245.842135] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 245.842284] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 245.842632] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.842759] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.842891] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.843042] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.843190] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.843354] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.843519] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.843684] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.843848] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.844075] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.844230] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.844399] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 245.844542] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 245.845766] [IGT] kms_flip: starting dynamic subtest B-VGA1 <7>[ 245.846464] [drm:drm_mode_addfb2] [FB:96] <7>[ 245.846611] [drm:drm_mode_addfb2] [FB:98] <7>[ 245.867709] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 245.867933] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.868215] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.868261] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.868381] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 245.868538] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 245.868668] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 245.868796] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 245.868925] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 245.869078] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 245.869237] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 245.869396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 245.869523] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 245.869649] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 245.869775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 245.869901] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 245.870057] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 245.870204] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 245.870331] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 245.870456] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 245.870582] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 245.870708] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 245.870833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 245.870959] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 245.871154] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 245.871292] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 245.871419] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 245.871544] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 245.871670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 245.871795] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 245.871920] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 245.872089] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 245.872235] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 245.872363] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 245.872489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 245.872615] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 245.872741] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 245.872895] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 245.873074] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.873222] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.873359] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 245.873486] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 245.873614] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 245.873741] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 245.873867] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 245.874044] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 245.874185] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 245.874310] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 245.874436] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 245.874561] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 245.874687] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 245.874813] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 245.874939] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 245.875119] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.875132] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 245.875282] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.875289] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.875417] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 245.875541] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 245.875548] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 245.875674] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 245.875799] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 245.875924] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 245.876122] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 245.876260] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 245.876387] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 245.876513] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 245.876637] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 245.876765] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 245.876889] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 245.877944] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 245.878140] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 245.878268] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 245.878394] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 245.878520] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 245.878645] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 245.878770] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 245.878895] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 245.879041] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 245.879189] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.879326] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 245.879479] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 245.880181] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 245.881159] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 245.881291] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 245.882084] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 245.882215] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 245.882342] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 245.882473] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 245.882601] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 245.917679] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.917819] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.934370] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.934522] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 245.934683] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 245.934865] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 245.936225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.936873] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.951109] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.951089] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.951167] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 245.951452] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.951641] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.967783] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.968377] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 245.968398] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 245.968488] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 245.968536] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 245.968672] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 245.968852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 245.969046] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 245.969230] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 245.969396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 245.969562] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 245.969728] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 245.969895] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 245.970148] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 245.970324] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 245.970501] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 245.970666] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 245.970832] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 245.971028] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 245.971270] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 245.971443] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 245.971611] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 245.971776] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 245.984521] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 245.984883] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 246.002889] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 246.003056] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 246.003192] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 246.019299] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 246.019449] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 246.019795] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.019922] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.020089] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.020234] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.020360] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.020485] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.020610] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.020735] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.020860] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.021012] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.021167] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.021331] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.021473] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.021813] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.021840] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 246.021940] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 246.022097] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 246.022243] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 246.022371] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 246.022498] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 246.022624] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 246.022750] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 246.022875] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 246.023022] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 246.023168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 246.023294] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 246.023419] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 246.023544] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 246.023670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 246.023794] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 246.023937] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 246.024115] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 246.024265] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 246.024419] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 246.024566] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.024692] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.024828] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 246.024954] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 246.025105] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 246.025253] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 246.025379] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 246.025504] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 246.025629] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 246.025753] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 246.025886] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 246.026033] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 246.026179] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 246.026305] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 246.026431] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 246.026555] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.026563] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 246.026687] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.026694] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.026820] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 246.026945] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.026951] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.027127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 246.027278] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 246.027403] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 246.027529] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 246.027654] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 246.028320] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 246.029226] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 246.029416] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 246.029560] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 246.029686] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 246.029903] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.030084] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.030259] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.030409] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.030535] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.030661] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.030786] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.030911] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.031068] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.031241] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.031391] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.031546] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 246.032248] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 246.033230] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 246.033367] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 246.034162] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 246.034295] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 246.034422] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 246.034552] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 246.034687] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 246.069801] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.069938] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.086501] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.086658] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.086796] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.086976] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.087552] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.087567] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.087660] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 246.087755] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.087845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 246.088033] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 246.088201] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 246.088335] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 246.088460] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 246.088585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 246.088711] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 246.088836] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 246.088961] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 246.089108] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 246.089264] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 246.089423] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 246.089550] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 246.089676] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 246.089862] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.090040] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.090212] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 246.090341] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 246.103210] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.103539] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 246.121921] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 246.122082] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 246.122218] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 246.137922] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 246.138114] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 246.138463] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.138591] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.138724] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.138850] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.138975] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.139158] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.139306] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.139432] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.139558] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.139689] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.139825] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.140051] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.140207] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.140486] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.140518] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 246.140620] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 246.140752] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 246.140879] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 246.141030] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 246.141177] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 246.141304] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 246.141430] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 246.141556] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 246.141681] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 246.141806] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 246.141931] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 246.142107] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 246.142257] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 246.142383] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 246.142526] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 246.142669] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 246.142805] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 246.142933] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 246.143123] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 246.143281] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.143408] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.143544] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 246.143671] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 246.143799] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 246.143925] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 246.144072] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 246.144218] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 246.144343] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 246.144468] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 246.144592] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 246.144718] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 246.144844] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 246.144969] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 246.145145] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 246.145293] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.145301] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 246.145426] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.145433] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.145559] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 246.145684] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.145690] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.145816] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 246.145942] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 246.146089] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 246.146237] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 246.146375] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 246.146501] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 246.146627] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 246.146752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 246.146880] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 246.147026] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 246.147253] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.147389] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.147515] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.147641] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.147766] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.147890] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.148036] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.148191] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.148316] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.148450] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.148587] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.148737] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 246.149434] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 246.150413] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 246.150543] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 246.151336] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 246.151467] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 246.151592] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 246.151732] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 246.151860] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 246.187014] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.187164] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.203684] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.203824] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.203962] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.204200] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.204602] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.204616] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.204718] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 246.204802] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.204900] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 246.205124] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 246.205257] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 246.205384] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 246.205509] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 246.205634] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 246.205759] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 246.205884] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 246.206029] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 246.206184] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 246.206348] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 246.206474] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 246.206600] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 246.206727] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 246.206896] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.207063] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.207230] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 246.207381] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 246.220451] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.220800] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 246.239762] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 246.239903] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 246.240075] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 246.255776] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 246.255971] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 246.256405] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.256538] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.256672] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.256798] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.256924] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.257073] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.257236] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.257378] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.257520] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.257654] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.257791] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.257959] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.258146] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.258502] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.258536] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 246.258639] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 246.258772] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 246.258899] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 246.259069] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 246.259246] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 246.259399] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 246.259525] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 246.259652] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 246.259777] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 246.259904] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 246.260058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 246.260216] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 246.260382] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 246.260508] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 246.260635] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 246.260777] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 246.260920] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 246.261097] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 246.261309] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 246.261470] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.261597] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.261734] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 246.261861] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 246.262012] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 246.262161] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 246.262336] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 246.262477] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 246.262603] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 246.262729] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 246.262853] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 246.262979] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 246.263156] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 246.263322] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 246.263476] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 246.263602] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.263610] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 246.263735] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.263742] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.263868] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 246.264009] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.264016] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.264175] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 246.264336] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 246.264462] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 246.264588] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 246.264714] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 246.264840] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 246.264966] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 246.265107] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 246.265265] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 246.265432] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 246.265652] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.265834] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.265964] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.266107] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.266268] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.266403] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.266537] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.266678] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.266820] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.266963] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.267132] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.267333] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 246.268049] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 246.269080] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 246.269242] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 246.270036] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 246.270207] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 246.270333] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 246.270465] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 246.270592] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 246.305698] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.305849] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.322391] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.322543] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.322698] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.322895] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.323460] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.323482] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.323537] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 246.323683] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 246.323674] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.323812] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 246.323939] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 246.324116] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 246.324254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 246.324427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 246.324845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 246.325368] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 246.325697] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 246.325984] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 246.326362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 246.326513] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 246.326640] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 246.326766] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 246.326935] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.327085] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.327232] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 246.327359] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 246.339094] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.339433] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 246.356282] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 246.356438] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 246.356574] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 246.373131] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 246.373281] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 246.373628] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.373756] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.373888] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.374030] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.374184] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.374351] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.374477] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.374603] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.374729] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.374861] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.375046] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.375260] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.375403] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.375682] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.375710] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 246.375812] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 246.375943] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 246.376087] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 246.376244] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 246.376390] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 246.376517] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 246.376643] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 246.376769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 246.376894] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 246.377056] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 246.377222] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 246.377383] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 246.377509] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 246.377635] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 246.377761] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 246.377886] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 246.378029] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 246.378187] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 246.378377] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 246.378524] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.378651] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.378787] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 246.378914] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 246.379079] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 246.379246] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 246.379380] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 246.379506] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 246.379631] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 246.379756] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 246.379881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 246.380023] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 246.380178] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 246.380332] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 246.380459] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 246.380583] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.380591] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 246.380715] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.380722] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.380848] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 246.380973] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 246.380979] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 246.381140] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 246.381302] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 246.381477] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 246.381617] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 246.381742] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 246.381868] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 246.382010] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 246.382167] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 246.382309] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 246.382434] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 246.382641] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.382776] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.382901] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.383042] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.383198] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.383349] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.383475] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.383600] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.383725] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.383850] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.383986] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.384180] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 246.384948] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 246.385950] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 246.386092] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 246.386886] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 246.387048] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 246.387216] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 246.387376] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 246.387504] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 246.422606] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.422756] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.439296] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.439436] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.439574] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.439754] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.440279] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 246.440300] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.440350] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 246.440482] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 246.440488] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 246.440610] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 246.440737] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 246.440863] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 246.441013] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 246.441171] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 246.441298] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 246.441424] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 246.441550] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 246.441675] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 246.441800] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 246.441926] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 246.442108] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 246.442249] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 246.442418] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.442546] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.442674] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 246.442800] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 246.456018] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 246.456393] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 246.474721] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 246.474862] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 246.475031] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 246.491177] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 246.491324] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 246.491671] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.491799] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.491929] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.492077] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.492235] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.492361] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.492486] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.492611] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.492753] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 246.492901] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.493100] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.493275] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 246.493418] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.509235] [IGT] kms_flip: exiting, ret=0 <7>[ 246.509472] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 246.509485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 246.509497] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 246.509651] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.509787] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 246.509916] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 246.510327] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 246.510473] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 246.510793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 246.510924] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 246.510931] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 246.511087] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 246.512677] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 246.512686] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 246.512816] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 246.512945] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 246.513250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 246.513262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 246.514487] Console: switching to colour frame buffer device 170x48 <7>[ 246.526317] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 246.526472] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 246.526603] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 246.526731] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 246.526860] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 246.527158] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 246.527336] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 246.527484] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 246.527612] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 246.527738] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 246.527865] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 246.528026] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 246.528192] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 246.528353] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 246.528482] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 246.528609] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 246.528736] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 246.528862] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 246.529018] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 246.529191] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 246.529343] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 246.529470] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 246.529597] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 246.529723] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 246.529849] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 246.529975] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 246.530275] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 246.530447] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 246.530575] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 246.530703] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 246.530830] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 246.530957] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 246.531121] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 246.531273] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 246.531438] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 246.531589] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 246.531717] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 246.531853] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 246.531980] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 246.532259] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 246.532389] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 246.532517] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 246.532644] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 246.532778] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 246.532905] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 246.533093] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 246.533235] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 246.533363] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 246.533490] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 246.533617] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 246.533743] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 246.533754] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 246.533879] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 246.533887] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 246.534044] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 246.534199] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 246.534207] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 246.534335] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 246.534461] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 246.534587] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 246.534713] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 246.534839] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 246.534966] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 246.535154] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 246.535295] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 246.535427] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 246.535553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 246.535680] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 246.535807] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 246.536116] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 246.536258] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 246.536386] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 246.536513] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 246.536640] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 246.536766] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 246.536892] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 246.537102] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 246.537238] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 246.537381] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.537532] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 246.537692] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 246.538445] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 246.539439] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 246.539572] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 246.540371] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 246.540503] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 246.540630] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 246.540764] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 246.540892] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 246.542637] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 246.542780] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 246.575895] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.576086] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 246.592554] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 246.592763] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 246.592971] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 246.593298] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 246.593753] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 246.593766] [drm:drm_client_modeset_probe] <7>[ 246.593886] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 246.593903] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 246.593913] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 246.593921] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 246.593973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 246.593983] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 246.594025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 246.594037] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 246.594228] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 246.594407] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 246.594773] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 246.594953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 246.595346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 246.595526] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 246.595537] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 246.595714] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 246.597822] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 246.597835] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 246.598160] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 246.598350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 246.598364] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 246.598376] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 246.650051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 246.666081] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 246.666103] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 246.666276] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 246.682120] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 246.682133] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 246.733944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <4>[ 246.738109] check_preemption_disabled: 33 callbacks suppressed <3>[ 246.738113] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 246.738246] caller is invalidate_user_asid+0x13/0x50 <4>[ 246.738257] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 246.738264] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 246.738269] Call Trace: <4>[ 246.738277] dump_stack+0x7f/0xad <4>[ 246.738289] check_preemption_disabled+0xc8/0xd0 <4>[ 246.738301] invalidate_user_asid+0x13/0x50 <4>[ 246.738308] flush_tlb_one_kernel+0x5/0x20 <4>[ 246.738312] kfence_protect+0x56/0x80 <4>[ 246.738319] kfence_guarded_free+0x231/0x2f0 <4>[ 246.738324] ? jbd2_journal_stop+0x15f/0x380 <4>[ 246.738332] kmem_cache_free+0x318/0x360 <4>[ 246.738341] jbd2_journal_stop+0x15f/0x380 <4>[ 246.738352] __ext4_journal_stop+0x32/0xa0 <4>[ 246.738359] ext4_da_write_end+0xd4/0x3e0 <4>[ 246.738364] ? preempt_count_add+0x44/0x90 <4>[ 246.738370] ? copyin+0x3d/0x50 <4>[ 246.738377] generic_perform_write+0x105/0x1e0 <4>[ 246.738393] ext4_buffered_write_iter+0xa2/0x160 <4>[ 246.738400] new_sync_write+0x11a/0x1b0 <4>[ 246.738415] vfs_write+0x29f/0x390 <4>[ 246.738423] ksys_write+0x63/0xe0 <4>[ 246.738430] do_syscall_64+0x33/0x80 <4>[ 246.738436] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 246.738442] RIP: 0033:0x7f841e90a154 <4>[ 246.738445] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 246.738449] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 246.738456] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 246.738459] RDX: 0000000000000001 RSI: 0000560f3080f0dd RDI: 0000000000000001 <4>[ 246.738461] RBP: 0000560f3080f0dd R08: 0000000000000001 R09: 0000000000000000 <4>[ 246.738464] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 246.738467] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 246.750067] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 246.750083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 246.750094] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 246.750104] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 246.750264] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 246.750271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 246.750278] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 246.750610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 246.750742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 246.751086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 246.751276] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 246.751288] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 246.751469] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 246.753444] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 246.753457] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 246.753823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 246.754035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 246.754429] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 246.754600] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 246.754614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 246.754626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 246.754637] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 246.755042] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 246.755223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 246.755618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 246.755808] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 246.755818] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 246.755986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 246.757974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 246.757986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 246.758444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 246.758614] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 246.758971] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 246.759179] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 246.759192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 246.759204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 246.759216] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 246.759415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 246.759426] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 246.759437] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 246.759615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 246.759626] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 246.759636] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 246.759644] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 246.759652] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 246.759659] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 246.759667] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 246.759675] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 246.759683] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 246.759714] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 246.759736] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 246.759745] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 246.759753] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 246.759761] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 246.759798] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 246.760326] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 246.760514] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 246.775719] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 246.841099] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 246.841259] caller is invalidate_user_asid+0x13/0x50 <4>[ 246.841278] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 246.841284] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 246.841289] Call Trace: <4>[ 246.841296] dump_stack+0x7f/0xad <4>[ 246.841307] check_preemption_disabled+0xc8/0xd0 <4>[ 246.841319] invalidate_user_asid+0x13/0x50 <4>[ 246.841334] flush_tlb_one_kernel+0x5/0x20 <4>[ 246.841340] kfence_protect+0x56/0x80 <4>[ 246.841350] kfence_guarded_free+0x231/0x2f0 <4>[ 246.841358] ? jbd2_journal_stop+0x15f/0x380 <4>[ 246.841368] kmem_cache_free+0x318/0x360 <4>[ 246.841384] jbd2_journal_stop+0x15f/0x380 <4>[ 246.841402] __ext4_journal_stop+0x32/0xa0 <4>[ 246.841412] ext4_da_write_end+0xd4/0x3e0 <4>[ 246.841422] ? preempt_count_add+0x44/0x90 <4>[ 246.841428] ? copyin+0x3d/0x50 <4>[ 246.841441] generic_perform_write+0x105/0x1e0 <4>[ 246.841465] ext4_buffered_write_iter+0xa2/0x160 <4>[ 246.841477] new_sync_write+0x11a/0x1b0 <4>[ 246.841501] vfs_write+0x29f/0x390 <4>[ 246.841513] ksys_write+0x63/0xe0 <4>[ 246.841525] do_syscall_64+0x33/0x80 <4>[ 246.841533] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 246.841541] RIP: 0033:0x7f841e90a154 <4>[ 246.841546] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 246.841552] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 246.841561] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 246.841565] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 246.841570] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 246.841574] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 246.841579] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 246.945213] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 246.945301] caller is invalidate_user_asid+0x13/0x50 <4>[ 246.945309] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 246.945313] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 246.945316] Call Trace: <4>[ 246.945320] dump_stack+0x7f/0xad <4>[ 246.945328] check_preemption_disabled+0xc8/0xd0 <4>[ 246.945335] invalidate_user_asid+0x13/0x50 <4>[ 246.945341] flush_tlb_one_kernel+0x5/0x20 <4>[ 246.945345] kfence_protect+0x56/0x80 <4>[ 246.945352] kfence_guarded_free+0x231/0x2f0 <4>[ 246.945357] ? jbd2_journal_stop+0x15f/0x380 <4>[ 246.945364] kmem_cache_free+0x318/0x360 <4>[ 246.945373] jbd2_journal_stop+0x15f/0x380 <4>[ 246.945384] __ext4_journal_stop+0x32/0xa0 <4>[ 246.945390] ext4_da_write_end+0xd4/0x3e0 <4>[ 246.945396] ? preempt_count_add+0x44/0x90 <4>[ 246.945402] ? copyin+0x3d/0x50 <4>[ 246.945409] generic_perform_write+0x105/0x1e0 <4>[ 246.945425] ext4_buffered_write_iter+0xa2/0x160 <4>[ 246.945432] new_sync_write+0x11a/0x1b0 <4>[ 246.945447] vfs_write+0x29f/0x390 <4>[ 246.945454] ksys_write+0x63/0xe0 <4>[ 246.945462] do_syscall_64+0x33/0x80 <4>[ 246.945468] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 246.945473] RIP: 0033:0x7f841e90a154 <4>[ 246.945478] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 246.945482] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 246.945488] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 246.945491] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 246.945494] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 246.945497] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 246.945499] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 247.029946] Console: switching to colour dummy device 80x25 <7>[ 247.030635] [IGT] kms_flip: executing <3>[ 247.049159] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.049208] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.049215] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.049220] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.049223] Call Trace: <4>[ 247.049226] dump_stack+0x7f/0xad <4>[ 247.049233] check_preemption_disabled+0xc8/0xd0 <4>[ 247.049240] invalidate_user_asid+0x13/0x50 <4>[ 247.049245] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.049249] kfence_protect+0x56/0x80 <4>[ 247.049256] kfence_guarded_free+0x231/0x2f0 <4>[ 247.049261] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.049267] kmem_cache_free+0x318/0x360 <4>[ 247.049276] jbd2_journal_stop+0x15f/0x380 <4>[ 247.049286] __ext4_journal_stop+0x32/0xa0 <4>[ 247.049292] __mark_inode_dirty+0x15d/0x570 <4>[ 247.049301] generic_update_time+0x64/0xc0 <4>[ 247.049307] file_update_time+0x11b/0x130 <4>[ 247.049311] ? generic_write_checks+0x5c/0xc0 <4>[ 247.049319] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.049327] new_sync_write+0x11a/0x1b0 <4>[ 247.049340] vfs_write+0x29f/0x390 <4>[ 247.049347] ksys_write+0x63/0xe0 <4>[ 247.049354] do_syscall_64+0x33/0x80 <4>[ 247.049360] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.049365] RIP: 0033:0x7f841e90a154 <4>[ 247.049369] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.049372] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.049378] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.049381] RDX: 0000000000000001 RSI: 0000560f3080f0c3 RDI: 0000000000000001 <4>[ 247.049384] RBP: 0000560f3080f0c3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 247.049386] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.049389] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 247.153127] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.153173] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.153178] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.153182] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.153185] Call Trace: <4>[ 247.153188] dump_stack+0x7f/0xad <4>[ 247.153194] check_preemption_disabled+0xc8/0xd0 <4>[ 247.153199] invalidate_user_asid+0x13/0x50 <4>[ 247.153204] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.153208] kfence_protect+0x56/0x80 <4>[ 247.153213] kfence_guarded_free+0x231/0x2f0 <4>[ 247.153218] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.153223] kmem_cache_free+0x318/0x360 <4>[ 247.153233] jbd2_journal_stop+0x15f/0x380 <4>[ 247.153242] __ext4_journal_stop+0x32/0xa0 <4>[ 247.153248] __mark_inode_dirty+0x15d/0x570 <4>[ 247.153256] generic_update_time+0x64/0xc0 <4>[ 247.153261] file_update_time+0x11b/0x130 <4>[ 247.153265] ? generic_write_checks+0x5c/0xc0 <4>[ 247.153273] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.153280] new_sync_write+0x11a/0x1b0 <4>[ 247.153293] vfs_write+0x29f/0x390 <4>[ 247.153300] ksys_write+0x63/0xe0 <4>[ 247.153307] do_syscall_64+0x33/0x80 <4>[ 247.153312] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.153316] RIP: 0033:0x7f841e90a154 <4>[ 247.153319] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.153323] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.153328] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.153331] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 247.153333] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 247.153336] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.153339] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 247.224942] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 247.224956] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 247.224963] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 247.224967] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 247.225052] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 247.225061] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 247.225101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 247.225113] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 247.225283] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 247.225419] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 247.225744] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.225873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 247.226239] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.226379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.226386] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.226514] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 247.227979] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.228015] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 247.228178] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 247.228321] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 247.228565] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 247.228573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 247.228580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 247.228798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.228930] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 247.229323] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.229467] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.229482] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.229610] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 247.231168] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.231185] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 247.231371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 247.231378] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 247.231385] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 247.231392] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 247.231397] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 247.231403] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 247.231452] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 247.231661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.231790] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 247.232083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 247.232262] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.232281] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.232440] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 247.233885] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 247.233898] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 247.234251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 247.234259] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 247.234266] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 247.234272] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 247.234277] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 247.234283] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 247.234310] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 247.234318] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 247.257130] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.257181] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.257187] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.257191] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.257194] Call Trace: <4>[ 247.257198] dump_stack+0x7f/0xad <4>[ 247.257205] check_preemption_disabled+0xc8/0xd0 <4>[ 247.257213] invalidate_user_asid+0x13/0x50 <4>[ 247.257218] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.257223] kfence_protect+0x56/0x80 <4>[ 247.257229] kfence_guarded_free+0x231/0x2f0 <4>[ 247.257235] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.257241] kmem_cache_free+0x318/0x360 <4>[ 247.257251] jbd2_journal_stop+0x15f/0x380 <4>[ 247.257261] __ext4_journal_stop+0x32/0xa0 <4>[ 247.257268] __mark_inode_dirty+0x15d/0x570 <4>[ 247.257284] generic_update_time+0x64/0xc0 <4>[ 247.257290] file_update_time+0x11b/0x130 <4>[ 247.257294] ? generic_write_checks+0x5c/0xc0 <4>[ 247.257302] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.257309] new_sync_write+0x11a/0x1b0 <4>[ 247.257323] vfs_write+0x29f/0x390 <4>[ 247.257330] ksys_write+0x63/0xe0 <4>[ 247.257337] do_syscall_64+0x33/0x80 <4>[ 247.257343] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.257348] RIP: 0033:0x7f841e90a154 <4>[ 247.257351] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.257355] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.257360] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.257363] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 247.257366] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 247.257368] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.257371] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 247.285863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 247.302061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 247.302070] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.302200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 247.318049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 247.318057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 247.361104] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.361199] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.361209] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.361215] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.361227] Call Trace: <4>[ 247.361233] dump_stack+0x7f/0xad <4>[ 247.361244] check_preemption_disabled+0xc8/0xd0 <4>[ 247.361256] invalidate_user_asid+0x13/0x50 <4>[ 247.361272] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.361278] kfence_protect+0x56/0x80 <4>[ 247.361288] kfence_guarded_free+0x231/0x2f0 <4>[ 247.361296] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.361305] kmem_cache_free+0x318/0x360 <4>[ 247.361322] jbd2_journal_stop+0x15f/0x380 <4>[ 247.361339] __ext4_journal_stop+0x32/0xa0 <4>[ 247.361350] __mark_inode_dirty+0x15d/0x570 <4>[ 247.361364] generic_update_time+0x64/0xc0 <4>[ 247.361372] file_update_time+0x11b/0x130 <4>[ 247.361378] ? generic_write_checks+0x5c/0xc0 <4>[ 247.361392] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.361404] new_sync_write+0x11a/0x1b0 <4>[ 247.361427] vfs_write+0x29f/0x390 <4>[ 247.361439] ksys_write+0x63/0xe0 <4>[ 247.361452] do_syscall_64+0x33/0x80 <4>[ 247.361459] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.361467] RIP: 0033:0x7f841e90a154 <4>[ 247.361472] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.361478] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.361487] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.361491] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 247.361496] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 247.361500] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.361505] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 247.369645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 247.385053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 247.385065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 247.385108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 247.385116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 247.385256] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 247.385279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 247.385286] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 247.385612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 247.385741] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 247.386067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 247.386207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 247.386215] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.386342] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 247.389089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 247.389108] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 247.389484] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 247.389661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 247.390106] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 247.390283] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 247.390297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 247.390353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 247.390365] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 247.390689] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 247.390835] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 247.391121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 247.391251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 247.391258] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 247.391384] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 247.392911] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 247.392920] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 247.393318] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 247.393448] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 247.393763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 247.393892] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 247.393900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 247.393930] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 247.393938] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 247.394104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 247.394142] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 247.394153] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 247.394290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 247.395171] [IGT] kms_flip: starting subtest basic-flip-vs-wf_vblank <7>[ 247.396594] [IGT] kms_flip: starting dynamic subtest A-LVDS1 <7>[ 247.397180] [drm:drm_mode_addfb2] [FB:98] <7>[ 247.397269] [drm:drm_mode_addfb2] [FB:99] <7>[ 247.437159] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 247.437257] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 247.437418] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 247.437548] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 247.437676] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 247.437803] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 247.437930] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 247.438099] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 247.438254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 247.438381] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 247.438507] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 247.438632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 247.438758] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 247.438884] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 247.439065] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 247.439208] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 247.439385] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 247.439512] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 247.439642] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 247.439768] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 247.439987] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 247.440202] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 247.465098] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.465115] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.465124] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.465131] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.465136] Call Trace: <4>[ 247.465143] dump_stack+0x7f/0xad <4>[ 247.465168] check_preemption_disabled+0xc8/0xd0 <4>[ 247.465179] invalidate_user_asid+0x13/0x50 <4>[ 247.465188] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.465194] kfence_protect+0x56/0x80 <4>[ 247.465211] kfence_guarded_free+0x231/0x2f0 <4>[ 247.465219] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.465229] kmem_cache_free+0x318/0x360 <4>[ 247.465245] jbd2_journal_stop+0x15f/0x380 <4>[ 247.465263] __ext4_journal_stop+0x32/0xa0 <4>[ 247.465273] __mark_inode_dirty+0x15d/0x570 <4>[ 247.465287] generic_update_time+0x64/0xc0 <4>[ 247.465295] file_update_time+0x11b/0x130 <4>[ 247.465301] ? generic_write_checks+0x5c/0xc0 <4>[ 247.465315] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.465327] new_sync_write+0x11a/0x1b0 <4>[ 247.465351] vfs_write+0x29f/0x390 <4>[ 247.465363] ksys_write+0x63/0xe0 <4>[ 247.465375] do_syscall_64+0x33/0x80 <4>[ 247.465383] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.465390] RIP: 0033:0x7f841e90a154 <4>[ 247.465395] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.465401] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.465410] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.465415] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 247.465419] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 247.465423] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.465428] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 247.570125] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.570137] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.570144] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.570148] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.570151] Call Trace: <4>[ 247.570155] dump_stack+0x7f/0xad <4>[ 247.570162] check_preemption_disabled+0xc8/0xd0 <4>[ 247.570170] invalidate_user_asid+0x13/0x50 <4>[ 247.570175] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.570179] kfence_protect+0x56/0x80 <4>[ 247.570185] kfence_guarded_free+0x231/0x2f0 <4>[ 247.570190] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.570196] kmem_cache_free+0x318/0x360 <4>[ 247.570206] jbd2_journal_stop+0x15f/0x380 <4>[ 247.570215] __ext4_journal_stop+0x32/0xa0 <4>[ 247.570221] __mark_inode_dirty+0x15d/0x570 <4>[ 247.570230] generic_update_time+0x64/0xc0 <4>[ 247.570236] file_update_time+0x11b/0x130 <4>[ 247.570240] ? generic_write_checks+0x5c/0xc0 <4>[ 247.570249] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.570256] new_sync_write+0x11a/0x1b0 <4>[ 247.570269] vfs_write+0x29f/0x390 <4>[ 247.570276] ksys_write+0x63/0xe0 <4>[ 247.570283] do_syscall_64+0x33/0x80 <4>[ 247.570289] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.570294] RIP: 0033:0x7f841e90a154 <4>[ 247.570298] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.570301] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.570307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f841e90a154 <4>[ 247.570310] RDX: 0000000000000002 RSI: 00007fff84bb40e6 RDI: 0000000000000001 <4>[ 247.570312] RBP: 00007fff84bb40e6 R08: 0000000000000002 R09: 0000000000000000 <4>[ 247.570315] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.570318] R13: 0000000000000002 R14: 00007f841ebe1760 R15: 0000000000000002 <3>[ 247.673125] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 247.673143] caller is invalidate_user_asid+0x13/0x50 <4>[ 247.673153] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 247.673159] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 247.673165] Call Trace: <4>[ 247.673171] dump_stack+0x7f/0xad <4>[ 247.673196] check_preemption_disabled+0xc8/0xd0 <4>[ 247.673208] invalidate_user_asid+0x13/0x50 <4>[ 247.673216] flush_tlb_one_kernel+0x5/0x20 <4>[ 247.673223] kfence_protect+0x56/0x80 <4>[ 247.673240] kfence_guarded_free+0x231/0x2f0 <4>[ 247.673248] ? jbd2_journal_stop+0x15f/0x380 <4>[ 247.673257] kmem_cache_free+0x318/0x360 <4>[ 247.673274] jbd2_journal_stop+0x15f/0x380 <4>[ 247.673291] __ext4_journal_stop+0x32/0xa0 <4>[ 247.673301] __mark_inode_dirty+0x15d/0x570 <4>[ 247.673315] generic_update_time+0x64/0xc0 <4>[ 247.673324] file_update_time+0x11b/0x130 <4>[ 247.673330] ? generic_write_checks+0x5c/0xc0 <4>[ 247.673344] ext4_buffered_write_iter+0x55/0x160 <4>[ 247.673355] new_sync_write+0x11a/0x1b0 <4>[ 247.673379] vfs_write+0x29f/0x390 <4>[ 247.673391] ksys_write+0x63/0xe0 <4>[ 247.673404] do_syscall_64+0x33/0x80 <4>[ 247.673411] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 247.673419] RIP: 0033:0x7f841e90a154 <4>[ 247.673424] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 247.673430] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 247.673438] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 247.673443] RDX: 0000000000000001 RSI: 0000560f3080f0ef RDI: 0000000000000001 <4>[ 247.673447] RBP: 0000560f3080f0ef R08: 0000000000000001 R09: 0000000000000000 <4>[ 247.673452] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 247.673456] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 247.673813] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 247.674762] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 247.675547] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 247.693143] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 247.693459] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 247.693967] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 247.694305] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 247.694501] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 247.694707] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 247.694976] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 247.695367] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 247.695513] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 247.695638] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 247.695764] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 247.695895] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 247.696056] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 247.696240] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 247.696383] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 247.696607] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 247.696818] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 247.696847] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 247.696942] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 247.697097] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 247.697249] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 247.697376] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 247.697504] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 247.697631] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 247.697757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 247.697882] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 247.698058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 247.698205] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 247.698331] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 247.698457] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 247.698582] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 247.698707] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 247.698832] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 247.698958] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 247.699105] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 247.699252] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 247.699379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 247.699532] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 247.699678] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 247.699804] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 247.699938] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 247.700085] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 247.700232] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 247.700358] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 247.700484] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 247.700609] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 247.700733] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 247.700858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 247.700982] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 247.701172] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 247.701312] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 247.701438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 247.701564] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 247.701688] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 247.701696] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 247.701820] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 247.701827] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 247.701953] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 247.702098] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 247.702111] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 247.702261] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 247.702387] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 247.702512] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 247.702638] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 247.702763] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 247.702889] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 247.703036] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 247.703188] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 247.703316] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 247.703441] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 247.704731] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 247.704882] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 247.705036] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 247.705203] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 247.705337] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 247.705462] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 247.705588] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 247.705712] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 247.705837] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 247.705962] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 247.706138] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 247.706343] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 247.707082] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 247.708093] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 247.708249] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 247.709048] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 247.709219] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 247.709346] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 247.709478] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 247.709606] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 248.278032] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 248.278244] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 248.310764] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 248.310952] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 248.327381] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 248.327561] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 248.327741] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 248.327987] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 248.613344] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 248.613857] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 248.627158] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 248.627422] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 248.627578] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 248.643796] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 248.794025] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 248.794180] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 248.810344] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 248.960546] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 248.960698] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 248.976874] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 249.145250] [IGT] kms_flip: starting dynamic subtest B-LVDS1 <7>[ 249.146326] [drm:drm_mode_addfb2] [FB:98] <7>[ 249.146728] [drm:drm_mode_addfb2] [FB:99] <7>[ 249.171923] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 249.172079] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 249.172287] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 249.172430] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 249.172558] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 249.172685] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 249.172812] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 249.172938] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 249.173123] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 249.173289] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 249.173462] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 249.173588] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 249.173714] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 249.173840] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 249.173967] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 249.174121] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 249.174356] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 249.174507] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 249.174637] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 249.174765] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 249.174985] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 249.175200] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 249.407317] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 249.407752] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 249.408279] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 249.428009] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 249.428167] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 249.428499] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 249.428624] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 249.428742] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 249.428860] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 249.428977] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 249.429139] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 249.429276] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 249.429453] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 249.429589] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 249.429721] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 249.429857] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 249.430075] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 249.430273] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 249.430508] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 249.430712] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 249.430736] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 249.430832] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 249.430963] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 249.431116] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 249.431282] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 249.431425] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 249.431554] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 249.431681] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 249.431807] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 249.431933] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 249.432107] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 249.432275] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 249.432423] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 249.432549] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 249.432674] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 249.432799] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 249.432925] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 249.433073] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 249.433234] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 249.433407] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 249.433533] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 249.433659] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 249.433785] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 249.433910] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 249.434059] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 249.434232] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 249.434369] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 249.434494] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 249.434620] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 249.434745] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 249.434870] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 249.435043] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 249.435212] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 249.435359] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 249.435486] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 249.435639] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 249.435786] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 249.435912] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 249.436074] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 249.436240] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 249.436377] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 249.436504] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 249.436630] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 249.436755] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 249.436880] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 249.437049] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 249.437215] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 249.437364] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 249.437491] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 249.437617] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 249.437742] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 249.437866] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 249.437874] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 249.438022] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 249.438032] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 249.438194] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 249.438363] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 249.438370] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 249.438497] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 249.438623] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 249.438748] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 249.438874] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 249.439058] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 249.439228] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 249.439359] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 249.439484] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 249.439612] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 249.439737] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 249.441033] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 249.441179] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 249.441308] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 249.441434] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 249.441559] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 249.441684] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 249.441810] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 249.441935] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 249.442126] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 249.442265] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 249.442402] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 249.442555] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 249.443289] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 249.444328] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 249.444500] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 249.445295] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 249.445427] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 249.445554] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 249.445686] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 249.445814] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 249.978276] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 249.978789] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 249.997215] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 249.997610] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.013861] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.014360] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 250.014804] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 250.015394] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 250.298606] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 250.299207] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.313614] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.313931] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 250.314129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.330189] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.480963] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 250.481173] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.496763] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.647502] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 250.647662] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.663337] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.814136] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 250.814663] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 250.829870] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 250.998920] [IGT] kms_flip: starting dynamic subtest A-VGA1 <7>[ 250.999828] [drm:drm_mode_addfb2] [FB:98] <7>[ 250.999982] [drm:drm_mode_addfb2] [FB:99] <7>[ 251.019856] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 251.020192] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 251.020322] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 251.020514] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 251.020683] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 251.020850] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 251.021085] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 251.021263] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 251.021437] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 251.021604] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 251.021769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 251.021935] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 251.022147] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 251.022324] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 251.022502] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 251.022669] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 251.022835] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 251.023099] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 251.023281] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 251.023449] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 251.023615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 251.023936] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 251.024203] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 251.263180] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 251.263520] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 251.263826] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 251.280895] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 251.281094] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 251.281426] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 251.281551] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 251.281670] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 251.281787] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 251.281905] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 251.282060] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 251.282214] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 251.282340] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 251.282465] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 251.282596] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 251.282731] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 251.282897] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 251.283103] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 251.283347] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 251.283384] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 251.283487] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 251.283619] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 251.283747] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 251.283874] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 251.284027] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 251.284202] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 251.284365] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 251.284496] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 251.284623] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 251.284748] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 251.284874] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 251.285025] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 251.285199] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 251.285357] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 251.285484] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 251.285610] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 251.285735] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 251.285861] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 251.285986] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 251.286168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 251.286317] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 251.286443] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 251.286568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 251.286693] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 251.286818] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 251.286944] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 251.287093] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 251.287266] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 251.287408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 251.287535] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 251.287660] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 251.287786] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 251.287911] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 251.288104] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 251.288261] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 251.288388] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 251.288525] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 251.288651] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 251.288779] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 251.288905] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 251.289086] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 251.289234] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 251.289359] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 251.289484] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 251.289609] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 251.289735] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 251.289860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 251.289986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 251.290137] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 251.290308] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 251.290320] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 251.290475] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 251.290482] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 251.290617] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 251.290759] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 251.290766] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 251.290909] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 251.291108] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 251.291261] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 251.291389] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 251.291516] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 251.291642] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 251.291768] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 251.291893] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 251.292045] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 251.292189] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 251.293229] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 251.293382] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 251.293510] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 251.293636] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 251.293761] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 251.293886] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 251.294081] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 251.294219] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 251.294345] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 251.294471] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 251.294608] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 251.294760] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 251.295458] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 251.296437] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 251.296568] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 251.297369] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 251.297501] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 251.297627] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 251.297758] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 251.297885] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 251.333079] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 251.333230] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 251.349683] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 251.349824] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 251.349971] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 251.350242] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 251.636863] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 251.637456] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 251.650817] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 251.652191] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 251.652432] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 251.667481] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 251.819146] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 251.819680] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <4>[ 251.826114] check_preemption_disabled: 28 callbacks suppressed <3>[ 251.826119] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 251.826135] caller is invalidate_user_asid+0x13/0x50 <4>[ 251.826147] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 251.826154] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 251.826160] Call Trace: <4>[ 251.826167] dump_stack+0x7f/0xad <4>[ 251.826178] check_preemption_disabled+0xc8/0xd0 <4>[ 251.826192] invalidate_user_asid+0x13/0x50 <4>[ 251.826202] flush_tlb_one_kernel+0x5/0x20 <4>[ 251.826210] kfence_protect+0x56/0x80 <4>[ 251.826221] kfence_guarded_free+0x231/0x2f0 <4>[ 251.826230] ? jbd2_journal_stop+0x15f/0x380 <4>[ 251.826241] kmem_cache_free+0x318/0x360 <4>[ 251.826261] jbd2_journal_stop+0x15f/0x380 <4>[ 251.826282] __ext4_journal_stop+0x32/0xa0 <4>[ 251.826294] ext4_da_write_end+0xd4/0x3e0 <4>[ 251.826305] ? preempt_count_add+0x44/0x90 <4>[ 251.826313] ? copyin+0x3d/0x50 <4>[ 251.826327] generic_perform_write+0x105/0x1e0 <4>[ 251.826356] ext4_buffered_write_iter+0xa2/0x160 <4>[ 251.826369] new_sync_write+0x11a/0x1b0 <4>[ 251.826398] vfs_write+0x29f/0x390 <4>[ 251.826412] ksys_write+0x63/0xe0 <4>[ 251.826427] do_syscall_64+0x33/0x80 <4>[ 251.826436] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 251.826444] RIP: 0033:0x7f841e90a154 <4>[ 251.826451] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 251.826457] RSP: 002b:00007fff84bb3a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 251.826468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 251.826474] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 251.826479] RBP: 00007f841ebe67e3 R08: 0000000000000002 R09: 0000000000000000 <4>[ 251.826484] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 251.826489] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 251.834483] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 251.986060] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 251.986494] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 252.001847] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 252.171200] [IGT] kms_flip: starting dynamic subtest B-VGA1 <7>[ 252.172506] [drm:drm_mode_addfb2] [FB:98] <7>[ 252.172756] [drm:drm_mode_addfb2] [FB:99] <7>[ 252.192748] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 252.192833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 252.193037] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 252.193184] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 252.193312] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 252.193440] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 252.193566] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 252.193692] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 252.193818] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 252.193944] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 252.194139] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 252.194314] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 252.194472] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 252.194599] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 252.194725] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 252.194852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 252.195075] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 252.195212] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 252.195342] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 252.195468] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 252.195727] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 252.204264] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 252.204402] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 252.204537] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 252.219772] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 252.219923] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 252.220288] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 252.220417] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 252.220550] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 252.220676] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 252.220801] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 252.220926] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 252.221077] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 252.221233] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 252.221380] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 252.221512] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 252.221647] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 252.221809] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 252.221951] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 252.222256] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 252.222494] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 252.222518] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 252.222612] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 252.222748] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 252.222876] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 252.223032] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 252.223206] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 252.223362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 252.223489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 252.223615] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 252.223741] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 252.223867] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 252.224017] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 252.224177] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 252.224333] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 252.224459] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 252.224585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 252.224710] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 252.224835] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 252.224960] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 252.225127] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 252.225291] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 252.225427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 252.225552] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 252.225677] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 252.225802] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 252.225927] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 252.226074] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 252.226229] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 252.226387] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 252.226513] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 252.226641] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 252.226766] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 252.226892] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 252.227038] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 252.227235] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 252.227402] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 252.227529] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 252.227665] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 252.227791] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 252.227919] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 252.228087] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 252.228253] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 252.228386] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 252.228511] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 252.228636] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 252.228761] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 252.228887] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 252.229035] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 252.229190] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 252.229359] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 252.229485] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 252.229493] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 252.229618] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 252.229625] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 252.229751] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 252.229876] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 252.229882] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 252.230035] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 252.230189] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 252.230353] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 252.230480] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 252.230606] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 252.230732] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 252.230858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 252.230983] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 252.231147] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 252.231310] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 252.232399] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 252.232542] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 252.232671] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 252.232797] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 252.232922] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 252.233085] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 252.233237] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 252.233364] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 252.233489] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 252.233615] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 252.233752] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 252.233904] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 252.234686] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 252.235681] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 252.235813] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 252.236606] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 252.236736] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 252.236861] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 252.237047] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 252.237191] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 252.257067] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 252.257080] caller is invalidate_user_asid+0x13/0x50 <4>[ 252.257091] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.257095] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.257100] Call Trace: <4>[ 252.257105] dump_stack+0x7f/0xad <4>[ 252.257112] check_preemption_disabled+0xc8/0xd0 <4>[ 252.257120] invalidate_user_asid+0x13/0x50 <4>[ 252.257125] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.257130] kfence_protect+0x56/0x80 <4>[ 252.257137] kfence_guarded_free+0x231/0x2f0 <4>[ 252.257142] ? jbd2_journal_stop+0x15f/0x380 <4>[ 252.257148] kmem_cache_free+0x318/0x360 <4>[ 252.257158] jbd2_journal_stop+0x15f/0x380 <4>[ 252.257169] __ext4_journal_stop+0x32/0xa0 <4>[ 252.257175] __mark_inode_dirty+0x15d/0x570 <4>[ 252.257185] generic_update_time+0x64/0xc0 <4>[ 252.257191] file_update_time+0x11b/0x130 <4>[ 252.257195] ? generic_write_checks+0x5c/0xc0 <4>[ 252.257204] ext4_buffered_write_iter+0x55/0x160 <4>[ 252.257212] new_sync_write+0x11a/0x1b0 <4>[ 252.257226] vfs_write+0x29f/0x390 <4>[ 252.257233] ksys_write+0x63/0xe0 <4>[ 252.257241] do_syscall_64+0x33/0x80 <4>[ 252.257247] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.257252] RIP: 0033:0x7f841e90a154 <4>[ 252.257256] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 252.257260] RSP: 002b:00007fff84bb3a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 252.257266] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 252.257269] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 252.257272] RBP: 00007f841ebe67e3 R08: 0000000000000002 R09: 0000000000000000 <4>[ 252.257275] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 252.257277] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 252.272289] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 252.272431] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 252.289014] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 252.289165] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 252.289309] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 252.289488] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <3>[ 252.361093] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 252.361110] caller is invalidate_user_asid+0x13/0x50 <4>[ 252.361123] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.361127] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.361130] Call Trace: <4>[ 252.361134] dump_stack+0x7f/0xad <4>[ 252.361142] check_preemption_disabled+0xc8/0xd0 <4>[ 252.361149] invalidate_user_asid+0x13/0x50 <4>[ 252.361155] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.361159] kfence_protect+0x56/0x80 <4>[ 252.361173] kfence_guarded_free+0x231/0x2f0 <4>[ 252.361178] ? jbd2_journal_stop+0x15f/0x380 <4>[ 252.361185] kmem_cache_free+0x318/0x360 <4>[ 252.361194] jbd2_journal_stop+0x15f/0x380 <4>[ 252.361204] __ext4_journal_stop+0x32/0xa0 <4>[ 252.361210] ext4_da_write_end+0xd4/0x3e0 <4>[ 252.361215] ? preempt_count_add+0x44/0x90 <4>[ 252.361221] ? copyin+0x3d/0x50 <4>[ 252.361228] generic_perform_write+0x105/0x1e0 <4>[ 252.361242] ext4_buffered_write_iter+0xa2/0x160 <4>[ 252.361249] new_sync_write+0x11a/0x1b0 <4>[ 252.361263] vfs_write+0x29f/0x390 <4>[ 252.361270] ksys_write+0x63/0xe0 <4>[ 252.361277] do_syscall_64+0x33/0x80 <4>[ 252.361283] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.361288] RIP: 0033:0x7f841e90a154 <4>[ 252.361292] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 252.361295] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 252.361301] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 252.361304] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 252.361306] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 252.361309] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 252.361312] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 252.465096] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 252.465112] caller is invalidate_user_asid+0x13/0x50 <4>[ 252.465122] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.465130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.465133] Call Trace: <4>[ 252.465137] dump_stack+0x7f/0xad <4>[ 252.465144] check_preemption_disabled+0xc8/0xd0 <4>[ 252.465152] invalidate_user_asid+0x13/0x50 <4>[ 252.465157] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.465162] kfence_protect+0x56/0x80 <4>[ 252.465176] kfence_guarded_free+0x231/0x2f0 <4>[ 252.465181] ? jbd2_journal_stop+0x15f/0x380 <4>[ 252.465187] kmem_cache_free+0x318/0x360 <4>[ 252.465196] jbd2_journal_stop+0x15f/0x380 <4>[ 252.465206] __ext4_journal_stop+0x32/0xa0 <4>[ 252.465212] ext4_da_write_end+0xd4/0x3e0 <4>[ 252.465217] ? preempt_count_add+0x44/0x90 <4>[ 252.465223] ? copyin+0x3d/0x50 <4>[ 252.465230] generic_perform_write+0x105/0x1e0 <4>[ 252.465244] ext4_buffered_write_iter+0xa2/0x160 <4>[ 252.465251] new_sync_write+0x11a/0x1b0 <4>[ 252.465265] vfs_write+0x29f/0x390 <4>[ 252.465272] ksys_write+0x63/0xe0 <4>[ 252.465279] do_syscall_64+0x33/0x80 <4>[ 252.465285] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.465290] RIP: 0033:0x7f841e90a154 <4>[ 252.465294] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 252.465297] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 252.465303] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 252.465306] RDX: 0000000000000001 RSI: 0000560f3080f0f1 RDI: 0000000000000001 <4>[ 252.465308] RBP: 0000560f3080f0f1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 252.465311] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 252.465313] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 252.576443] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 252.576611] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <3>[ 252.590082] BUG: using smp_processor_id() in preemptible [00000000] code: kms_flip/5518 <4>[ 252.590097] caller is invalidate_user_asid+0x13/0x50 <4>[ 252.590104] CPU: 1 PID: 5518 Comm: kms_flip Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.590108] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.590111] Call Trace: <4>[ 252.590115] dump_stack+0x7f/0xad <4>[ 252.590122] check_preemption_disabled+0xc8/0xd0 <4>[ 252.590129] invalidate_user_asid+0x13/0x50 <4>[ 252.590134] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.590137] kfence_protect+0x56/0x80 <4>[ 252.590144] kfence_guarded_free+0x231/0x2f0 <4>[ 252.590148] ? drm_read+0x12e/0x2c0 <4>[ 252.590154] kfree+0x335/0x370 <7>[ 252.590062] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <4>[ 252.590162] drm_read+0x12e/0x2c0 <4>[ 252.590168] ? poll_select_finish+0x11e/0x220 <4>[ 252.590178] vfs_read+0xa6/0x1b0 <4>[ 252.590185] ksys_read+0x63/0xe0 <4>[ 252.590191] do_syscall_64+0x33/0x80 <4>[ 252.590196] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.590202] RIP: 0033:0x7fb7ed84234e <4>[ 252.590205] Code: 00 00 00 00 48 8b 15 71 8c 20 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 8b 05 ba d0 20 00 85 c0 75 16 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5a f3 c3 0f 1f 84 00 00 00 00 00 41 54 55 49 <4>[ 252.590208] RSP: 002b:00007ffe46d3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 252.590213] RAX: ffffffffffffffda RBX: 00007ffe46d3e4c0 RCX: 00007fb7ed84234e <4>[ 252.590216] RDX: 0000000000000400 RSI: 00007ffe46d3e030 RDI: 0000000000000006 <4>[ 252.590218] RBP: 00007ffe46d3e480 R08: 00007ffe46d3e480 R09: 0000000000000077 <4>[ 252.590229] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe46d3e490 <4>[ 252.590232] R13: 0000000000000006 R14: 00007ffe46d3e030 R15: 00007ffe46d3eaf0 <7>[ 252.590521] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 252.590702] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 252.606584] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 252.758053] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 252.758440] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <3>[ 252.773970] BUG: using smp_processor_id() in preemptible [00000000] code: kms_flip/5518 <4>[ 252.773984] caller is invalidate_user_asid+0x13/0x50 <7>[ 252.773958] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <4>[ 252.774054] CPU: 1 PID: 5518 Comm: kms_flip Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.774060] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.774064] Call Trace: <4>[ 252.774069] dump_stack+0x7f/0xad <4>[ 252.774077] check_preemption_disabled+0xc8/0xd0 <4>[ 252.774086] invalidate_user_asid+0x13/0x50 <4>[ 252.774094] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.774100] kfence_protect+0x56/0x80 <4>[ 252.774110] kfence_guarded_free+0x231/0x2f0 <4>[ 252.774117] ? drm_read+0x12e/0x2c0 <4>[ 252.774125] kfree+0x335/0x370 <4>[ 252.774139] drm_read+0x12e/0x2c0 <4>[ 252.774151] ? poll_select_finish+0x11e/0x220 <4>[ 252.774168] vfs_read+0xa6/0x1b0 <4>[ 252.774181] ksys_read+0x63/0xe0 <4>[ 252.774193] do_syscall_64+0x33/0x80 <4>[ 252.774202] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.774209] RIP: 0033:0x7fb7ed84234e <4>[ 252.774215] Code: 00 00 00 00 48 8b 15 71 8c 20 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 8b 05 ba d0 20 00 85 c0 75 16 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5a f3 c3 0f 1f 84 00 00 00 00 00 41 54 55 49 <4>[ 252.774221] RSP: 002b:00007ffe46d3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 252.774230] RAX: ffffffffffffffda RBX: 00007ffe46d3e4c0 RCX: 00007fb7ed84234e <4>[ 252.774235] RDX: 0000000000000400 RSI: 00007ffe46d3e030 RDI: 0000000000000006 <4>[ 252.774239] RBP: 00007ffe46d3e480 R08: 00007ffe46d3e480 R09: 00000000000000ed <4>[ 252.774244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe46d3e490 <4>[ 252.774249] R13: 0000000000000006 R14: 00007ffe46d3e030 R15: 00007ffe46d3eaf0 <7>[ 252.925140] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 252.925540] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <3>[ 252.941187] BUG: using smp_processor_id() in preemptible [00000000] code: kms_flip/5518 <4>[ 252.941220] caller is invalidate_user_asid+0x13/0x50 <4>[ 252.941240] CPU: 1 PID: 5518 Comm: kms_flip Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 252.941251] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 252.941259] Call Trace: <4>[ 252.941268] dump_stack+0x7f/0xad <4>[ 252.941287] check_preemption_disabled+0xc8/0xd0 <4>[ 252.941305] invalidate_user_asid+0x13/0x50 <4>[ 252.941319] flush_tlb_one_kernel+0x5/0x20 <4>[ 252.941330] kfence_protect+0x56/0x80 <4>[ 252.941347] kfence_guarded_free+0x231/0x2f0 <4>[ 252.941360] ? drm_read+0x12e/0x2c0 <7>[ 252.941155] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <4>[ 252.941375] kfree+0x335/0x370 <4>[ 252.941400] drm_read+0x12e/0x2c0 <4>[ 252.941416] ? poll_select_finish+0x11e/0x220 <4>[ 252.941445] vfs_read+0xa6/0x1b0 <4>[ 252.941465] ksys_read+0x63/0xe0 <4>[ 252.941484] do_syscall_64+0x33/0x80 <4>[ 252.941498] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 252.941511] RIP: 0033:0x7fb7ed84234e <4>[ 252.941520] Code: 00 00 00 00 48 8b 15 71 8c 20 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 8b 05 ba d0 20 00 85 c0 75 16 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5a f3 c3 0f 1f 84 00 00 00 00 00 41 54 55 49 <4>[ 252.941530] RSP: 002b:00007ffe46d3e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 252.941545] RAX: ffffffffffffffda RBX: 00007ffe46d3e4c0 RCX: 00007fb7ed84234e <4>[ 252.941553] RDX: 0000000000000400 RSI: 00007ffe46d3e030 RDI: 0000000000000006 <4>[ 252.941560] RBP: 00007ffe46d3e480 R08: 00007ffe46d3e480 R09: 00000000000000ed <4>[ 252.941571] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe46d3e490 <4>[ 252.941578] R13: 0000000000000006 R14: 00007ffe46d3e030 R15: 00007ffe46d3eaf0 <7>[ 253.129789] [IGT] kms_flip: exiting, ret=0 <7>[ 253.130224] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 253.130246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 253.130266] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 253.130480] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xa0f40000, result 0 <7>[ 253.130658] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 253.131064] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.131262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 253.131623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.131802] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.131813] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.132093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 253.133624] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.133633] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 253.133764] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 253.133909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 253.133925] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 253.135163] Console: switching to colour frame buffer device 170x48 <7>[ 253.147834] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 253.148102] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 253.148265] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 253.148396] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 253.148525] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 253.148656] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 253.148785] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 253.148912] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 253.149084] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 253.149254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 253.149422] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 253.149570] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 253.149741] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 253.149914] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 253.150125] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 253.150263] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 253.150390] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 253.150517] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 253.150644] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 253.150770] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 253.150896] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 253.151068] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 253.151210] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 253.151338] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 253.151467] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 253.151593] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 253.151719] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 253.151845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 253.151971] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 253.152172] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 253.152308] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 253.152435] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 253.152561] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 253.152687] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 253.152815] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 253.152942] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 253.153099] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 253.153249] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 253.153376] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 253.153503] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 253.153629] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 253.153755] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 253.153881] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 253.154037] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 253.154179] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 253.154306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 253.154432] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 253.154558] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 253.154685] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 253.154852] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 253.155198] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 253.155332] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 253.155470] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 253.155598] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 253.155728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 253.155856] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 253.155982] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 253.156145] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 253.156294] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 253.156421] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 253.156546] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 253.156673] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 253.156800] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 253.156927] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 253.157095] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 253.157234] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 253.157244] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 253.157369] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 253.157377] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 253.157504] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 253.157629] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 253.157637] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 253.157763] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 253.157890] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 253.158086] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 253.158229] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 253.158356] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 253.158483] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 253.158609] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 253.158735] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 253.158863] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 253.159015] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 253.159163] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 253.159290] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 253.159416] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 253.159543] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 253.159668] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 253.159794] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 253.160686] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 253.176386] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 253.176530] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 253.176667] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 253.193275] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 253.193431] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 253.193773] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 253.193902] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 253.194136] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 253.194274] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 253.194402] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 253.194529] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 253.194655] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 253.194781] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 253.194907] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 253.195081] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 253.195233] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 253.195453] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 253.196201] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 253.197193] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 253.197327] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 253.198125] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 253.198257] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 253.198384] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 253.198517] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 253.198646] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 253.200350] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 253.200494] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <3>[ 253.201093] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 253.201184] caller is invalidate_user_asid+0x13/0x50 <4>[ 253.201192] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 253.201198] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 253.201203] Call Trace: <4>[ 253.201207] dump_stack+0x7f/0xad <4>[ 253.201215] check_preemption_disabled+0xc8/0xd0 <4>[ 253.201224] invalidate_user_asid+0x13/0x50 <4>[ 253.201230] flush_tlb_one_kernel+0x5/0x20 <4>[ 253.201235] kfence_protect+0x56/0x80 <4>[ 253.201242] kfence_guarded_free+0x231/0x2f0 <4>[ 253.201247] ? jbd2_journal_stop+0x15f/0x380 <4>[ 253.201254] kmem_cache_free+0x318/0x360 <4>[ 253.201265] jbd2_journal_stop+0x15f/0x380 <4>[ 253.201283] __ext4_journal_stop+0x32/0xa0 <4>[ 253.201296] ext4_da_write_end+0xd4/0x3e0 <4>[ 253.201306] ? preempt_count_add+0x44/0x90 <4>[ 253.201314] ? copyin+0x3d/0x50 <4>[ 253.201329] generic_perform_write+0x105/0x1e0 <4>[ 253.201357] ext4_buffered_write_iter+0xa2/0x160 <4>[ 253.201371] new_sync_write+0x11a/0x1b0 <4>[ 253.201398] vfs_write+0x29f/0x390 <4>[ 253.201412] ksys_write+0x63/0xe0 <4>[ 253.201427] do_syscall_64+0x33/0x80 <4>[ 253.201436] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 253.201444] RIP: 0033:0x7f841e90a154 <4>[ 253.201451] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 253.201457] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 253.201468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 253.201473] RDX: 0000000000000001 RSI: 0000560f3080f0ef RDI: 0000000000000001 <4>[ 253.201479] RBP: 0000560f3080f0ef R08: 0000000000000001 R09: 0000000000000000 <4>[ 253.201484] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 253.201490] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 253.233629] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 253.233781] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 253.250254] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 253.250395] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 253.250545] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 253.250738] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 253.250893] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 253.251287] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 253.251297] [drm:drm_client_modeset_probe] <7>[ 253.251371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 253.251382] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 253.251389] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 253.251394] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 253.251429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 253.251435] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 253.251443] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 253.251450] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 253.251586] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 253.251715] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 253.252031] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.252193] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 253.252515] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.252646] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.252654] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.252781] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 253.254340] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.254348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 253.254478] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 253.254608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 253.254617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 253.254625] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 253.305088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 253.305183] caller is invalidate_user_asid+0x13/0x50 <4>[ 253.305195] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 253.305200] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 253.305203] Call Trace: <4>[ 253.305206] dump_stack+0x7f/0xad <4>[ 253.305214] check_preemption_disabled+0xc8/0xd0 <4>[ 253.305221] invalidate_user_asid+0x13/0x50 <4>[ 253.305227] flush_tlb_one_kernel+0x5/0x20 <4>[ 253.305238] kfence_protect+0x56/0x80 <4>[ 253.305245] kfence_guarded_free+0x231/0x2f0 <4>[ 253.305250] ? jbd2_journal_stop+0x15f/0x380 <4>[ 253.305256] kmem_cache_free+0x318/0x360 <4>[ 253.305265] jbd2_journal_stop+0x15f/0x380 <4>[ 253.305275] __ext4_journal_stop+0x32/0xa0 <4>[ 253.305282] ext4_da_write_end+0xd4/0x3e0 <4>[ 253.305287] ? preempt_count_add+0x44/0x90 <4>[ 253.305292] ? copyin+0x3d/0x50 <4>[ 253.305299] generic_perform_write+0x105/0x1e0 <4>[ 253.305314] ext4_buffered_write_iter+0xa2/0x160 <4>[ 253.305321] new_sync_write+0x11a/0x1b0 <4>[ 253.305335] vfs_write+0x29f/0x390 <4>[ 253.305342] ksys_write+0x63/0xe0 <4>[ 253.305349] do_syscall_64+0x33/0x80 <4>[ 253.305355] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 253.305360] RIP: 0033:0x7f841e90a154 <4>[ 253.305364] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 253.305368] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 253.305373] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 253.305376] RDX: 0000000000000001 RSI: 0000560f3080f0db RDI: 0000000000000001 <4>[ 253.305379] RBP: 0000560f3080f0db R08: 0000000000000001 R09: 0000000000000000 <4>[ 253.305381] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 253.305384] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 253.306202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 253.322065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 253.322076] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.322209] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 253.338068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 253.338081] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 253.390659] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 253.406082] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 253.406096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 253.406107] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 253.406116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 253.406257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 253.406265] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 253.406272] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 253.406602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 253.406732] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 253.407060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 253.407215] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 253.407224] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.407352] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 253.408947] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 253.408957] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <3>[ 253.409207] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 253.409357] caller is invalidate_user_asid+0x13/0x50 <4>[ 253.409368] CPU: 1 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 253.409375] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 253.409380] Call Trace: <4>[ 253.409387] dump_stack+0x7f/0xad <4>[ 253.409397] check_preemption_disabled+0xc8/0xd0 <4>[ 253.409409] invalidate_user_asid+0x13/0x50 <4>[ 253.409418] flush_tlb_one_kernel+0x5/0x20 <4>[ 253.409424] kfence_protect+0x56/0x80 <4>[ 253.409434] kfence_guarded_free+0x231/0x2f0 <4>[ 253.409443] ? jbd2_journal_stop+0x15f/0x380 <4>[ 253.409453] kmem_cache_free+0x318/0x360 <4>[ 253.409471] jbd2_journal_stop+0x15f/0x380 <4>[ 253.409489] __ext4_journal_stop+0x32/0xa0 <4>[ 253.409500] __mark_inode_dirty+0x15d/0x570 <4>[ 253.409515] generic_update_time+0x64/0xc0 <4>[ 253.409523] file_update_time+0x11b/0x130 <4>[ 253.409530] ? generic_write_checks+0x5c/0xc0 <4>[ 253.409545] ext4_buffered_write_iter+0x55/0x160 <4>[ 253.409557] new_sync_write+0x11a/0x1b0 <4>[ 253.409582] vfs_write+0x29f/0x390 <4>[ 253.409596] ksys_write+0x63/0xe0 <4>[ 253.409609] do_syscall_64+0x33/0x80 <4>[ 253.409617] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 253.409625] RIP: 0033:0x7f48d33452b7 <4>[ 253.409630] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 253.409636] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 253.409646] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 253.409651] RDX: 000000000000011f RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 253.409655] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 253.409660] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000011f <4>[ 253.409665] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 253.409937] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 253.410097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 253.410456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 253.410601] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 253.410610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 253.410619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 253.410626] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 253.410953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 253.411136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 253.411502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 253.411633] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 253.411640] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.411777] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 253.413348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 253.413357] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 253.413686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 253.413816] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 253.414113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 253.414279] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 253.414287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 253.414296] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 253.414303] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 253.414439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 253.414447] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 253.414453] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 253.414587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 253.414593] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 253.414601] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 253.414606] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 253.414611] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 253.414615] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 253.414620] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 253.414625] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 253.414630] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 253.414652] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 253.414668] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 253.414673] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 253.414679] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 253.414684] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 253.414760] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 253.415286] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 253.415456] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 253.416750] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 253.601981] Console: switching to colour dummy device 80x25 <7>[ 253.603143] [IGT] kms_flip: executing <7>[ 253.863581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 253.863602] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 253.863610] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 253.863615] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 253.863660] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 253.863667] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 253.863699] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 253.863709] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 253.863908] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 253.864129] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 253.864477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.864651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 253.864959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.865230] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.865241] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.865372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 253.866786] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.866793] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 253.866922] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 253.867078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 253.867334] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 253.867343] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 253.867351] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 253.867518] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.867657] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 253.867932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.868106] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.868127] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.868267] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 253.869781] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.869796] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 253.869982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 253.870051] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 253.870064] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 253.870075] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 253.870085] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 253.870096] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 253.870166] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 253.870383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.870516] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 253.870846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 253.870977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.871039] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.871179] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 253.872638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 253.872652] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 253.872849] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 253.872855] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 253.872862] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 253.872867] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 253.872873] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 253.872878] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 253.872905] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 253.872915] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 253.923725] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 253.939058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 253.939067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 253.939198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 253.955048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 253.955056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 254.007759] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 254.024052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 254.024065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 254.024106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 254.024115] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 254.024255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 254.024278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 254.024285] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 254.024588] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 254.024721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 254.025131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 254.025266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 254.025273] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 254.025508] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 254.027018] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 254.027028] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 254.027382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 254.027520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 254.027847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 254.027976] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 254.027984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 254.028087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 254.028099] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 254.028445] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 254.028573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 254.028928] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 254.029089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 254.029099] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 254.029239] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 254.030647] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 254.030654] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 254.030954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 254.031107] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 254.031426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 254.031554] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 254.031562] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 254.031589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 254.031596] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 254.031730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 254.031753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 254.031759] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 254.031892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 254.032771] [IGT] kms_flip: starting subtest basic-plain-flip <7>[ 254.034875] [IGT] kms_flip: starting dynamic subtest A-LVDS1 <7>[ 254.035522] [drm:drm_mode_addfb2] [FB:96] <7>[ 254.035611] [drm:drm_mode_addfb2] [FB:99] <7>[ 254.075870] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 254.076077] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 254.076277] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 254.076416] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 254.076561] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 254.076696] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 254.076823] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 254.076949] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 254.077104] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 254.077253] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 254.077379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 254.077525] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 254.077698] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 254.077859] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 254.077986] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 254.078171] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 254.078415] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 254.078559] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 254.078689] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 254.078816] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 254.079083] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 254.079316] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 254.315942] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 254.316428] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 254.316791] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 254.334199] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 254.334614] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 254.335201] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 254.335369] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 254.335535] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 254.335663] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 254.335789] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 254.335915] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 254.336108] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 254.336278] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 254.336408] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 254.336541] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 254.336677] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 254.336845] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 254.337011] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 254.337234] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 254.337474] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 254.337498] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 254.337595] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 254.337728] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 254.337856] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 254.337983] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 254.338219] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 254.338389] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 254.338517] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 254.338643] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 254.338769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 254.338894] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 254.339042] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 254.339183] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 254.339309] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 254.339435] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 254.339560] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 254.339685] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 254.339810] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 254.339935] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 254.340084] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 254.340283] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 254.340454] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 254.340581] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 254.340716] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 254.340842] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 254.340970] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 254.341148] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 254.341318] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 254.341464] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 254.341589] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 254.341714] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 254.341839] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 254.341964] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 254.342112] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 254.342287] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 254.342424] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 254.342549] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 254.342557] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 254.342682] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 254.342689] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 254.342815] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 254.342940] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 254.342946] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 254.343095] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 254.343256] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 254.343430] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 254.343560] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 254.343686] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 254.343812] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 254.343937] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 254.344109] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 254.344279] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 254.344410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 254.345721] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 254.345866] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 254.346033] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 254.346185] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 254.346312] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 254.346437] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 254.346563] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 254.346687] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 254.346813] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 254.346938] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 254.347142] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 254.347304] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 254.348037] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 254.349026] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 254.349166] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 254.349958] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 254.350148] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 254.350281] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 254.350412] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 254.350540] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 254.876299] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 254.876803] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 254.902194] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.902721] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 254.918643] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 254.919515] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 254.920155] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 254.920435] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 254.922029] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.922174] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 254.935193] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 254.935554] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.935852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 254.951850] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 254.952582] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.952741] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 254.968405] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 254.968899] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.969222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 254.985209] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 254.985599] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 254.985792] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.001854] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.002179] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.002616] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.018501] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.018842] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.019036] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.035165] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.035446] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.035785] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.051806] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.052163] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.052297] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.068468] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.068771] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.069190] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.085120] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.085430] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.085595] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.101775] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.102112] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.102287] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.118429] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.118709] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.118931] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.135093] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.135932] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.136133] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.151693] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.152417] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.152551] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.168305] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.168780] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.168914] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.184921] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.185242] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.185402] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.201702] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.202534] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.202669] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.218300] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.219222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.219363] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.234986] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.235319] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.235676] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.251595] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.252332] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.252495] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.268299] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.268614] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.268818] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.284829] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.285482] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.285903] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.301641] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.301966] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.302156] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.318331] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.319171] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.319346] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.334774] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.335225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.335384] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.351562] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.352164] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.352301] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.368153] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.368448] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.368632] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.384967] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.385441] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.385575] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.401433] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.401717] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.401901] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.418107] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.418770] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.418915] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.434817] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.435205] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 255.435339] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 255.451473] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 255.469621] [IGT] kms_flip: starting dynamic subtest B-LVDS1 <7>[ 255.470149] [drm:drm_mode_addfb2] [FB:96] <7>[ 255.470241] [drm:drm_mode_addfb2] [FB:99] <7>[ 255.492525] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 255.492618] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 255.492772] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 255.492893] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 255.493085] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 255.493240] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 255.493367] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 255.493494] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 255.493620] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 255.493745] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 255.493871] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 255.494024] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 255.494170] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 255.494298] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 255.494424] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 255.494551] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 255.494726] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 255.494853] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 255.494983] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 255.495171] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 255.495404] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 255.495585] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 255.732912] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 255.733409] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 255.733806] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 255.753562] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 255.753719] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 255.754051] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 255.754208] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 255.754366] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 255.754493] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 255.754619] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 255.754745] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 255.754871] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 255.755037] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 255.755200] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 255.755362] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 255.755498] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 255.755665] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 255.755808] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 255.756080] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 255.756359] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 255.756387] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 255.756483] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 255.756616] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 255.756745] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 255.756872] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 255.757030] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 255.757194] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 255.757350] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 255.757493] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 255.757647] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 255.757780] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 255.757907] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 255.758075] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 255.758242] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 255.758394] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 255.758521] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 255.758646] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 255.758772] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 255.758897] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 255.759040] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 255.759196] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 255.759353] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 255.759479] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 255.759605] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 255.759731] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 255.759856] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 255.759980] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 255.760142] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 255.760306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 255.760464] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 255.760590] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 255.760717] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 255.760843] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 255.760968] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 255.761110] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 255.761306] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 255.761461] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 255.761587] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 255.761724] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 255.761850] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 255.761978] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 255.762122] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 255.762278] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 255.762435] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 255.762561] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 255.762687] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 255.762811] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 255.762937] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 255.763098] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 255.763262] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 255.763406] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 255.763531] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 255.763538] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 255.763663] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 255.763670] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 255.763813] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 255.763938] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 255.763945] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 255.764089] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 255.764244] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 255.764417] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 255.764551] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 255.764677] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 255.764803] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 255.764928] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 255.765070] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 255.765228] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 255.765383] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 255.766749] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 255.766894] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 255.767066] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 255.767216] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 255.767342] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 255.767468] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 255.767593] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 255.767719] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 255.767844] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 255.767969] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 255.768168] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 255.768332] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 255.769066] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 255.770048] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 255.770182] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 255.770974] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 255.771159] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 255.771299] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 255.771431] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 255.771559] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 256.276909] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 256.277389] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 256.306369] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.306541] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.323099] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.323250] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 256.323392] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 256.323563] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 256.325162] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.325298] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.339545] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.339948] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.340225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.356289] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.356822] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.356971] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.372899] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.373225] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.373598] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.389479] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.389801] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.389948] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.406145] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.406401] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.406648] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.422873] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.423456] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.423606] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.439437] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.440077] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.440433] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.456210] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.456525] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.456703] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.472863] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.473221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.473632] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.489277] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.489579] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.489936] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.506120] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.506428] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.506590] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.522691] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.523051] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.523235] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.539391] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.540129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.540307] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.556121] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.556860] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.557278] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.572635] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.572961] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.573190] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.589388] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.589752] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.589930] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.606068] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.606338] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.606468] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.622689] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.623032] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.623215] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.639420] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.640776] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.640941] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.656062] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.656601] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.656749] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.672680] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.673032] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.673207] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.689198] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.689762] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.689917] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.705949] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.706311] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.706653] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.722595] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.723067] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.723233] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.739210] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.739546] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.739915] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.756076] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.756443] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.756680] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.772645] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.773055] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.773232] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.789189] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.789447] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.789581] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.805871] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.806183] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.806316] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.822452] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.823317] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.823468] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.839166] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.839437] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 256.839572] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 256.855804] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 256.874693] [IGT] kms_flip: starting dynamic subtest A-VGA1 <7>[ 256.875536] [drm:drm_mode_addfb2] [FB:96] <7>[ 256.875624] [drm:drm_mode_addfb2] [FB:99] <7>[ 256.893853] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 256.894152] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 256.894253] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 256.894653] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 256.895142] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 256.895284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 256.895411] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 256.895538] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 256.895664] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 256.895807] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 256.895950] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 256.896146] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 256.896293] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 256.896421] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 256.896548] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 256.896674] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 256.896801] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 256.896971] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 256.897136] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 256.897283] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 256.897410] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 256.897625] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 256.897799] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <4>[ 256.913219] check_preemption_disabled: 24 callbacks suppressed <3>[ 256.913223] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 256.913238] caller is invalidate_user_asid+0x13/0x50 <4>[ 256.913248] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 256.913255] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 256.913260] Call Trace: <4>[ 256.913266] dump_stack+0x7f/0xad <4>[ 256.913278] check_preemption_disabled+0xc8/0xd0 <4>[ 256.913304] invalidate_user_asid+0x13/0x50 <4>[ 256.913312] flush_tlb_one_kernel+0x5/0x20 <4>[ 256.913319] kfence_protect+0x56/0x80 <4>[ 256.913329] kfence_guarded_free+0x231/0x2f0 <4>[ 256.913338] ? jbd2_journal_stop+0x15f/0x380 <4>[ 256.913355] kmem_cache_free+0x318/0x360 <4>[ 256.913371] jbd2_journal_stop+0x15f/0x380 <4>[ 256.913389] __ext4_journal_stop+0x32/0xa0 <4>[ 256.913399] ext4_da_write_end+0xd4/0x3e0 <4>[ 256.913408] ? preempt_count_add+0x44/0x90 <4>[ 256.913415] ? copyin+0x3d/0x50 <4>[ 256.913427] generic_perform_write+0x105/0x1e0 <4>[ 256.913452] ext4_buffered_write_iter+0xa2/0x160 <4>[ 256.913464] new_sync_write+0x11a/0x1b0 <4>[ 256.913488] vfs_write+0x29f/0x390 <4>[ 256.913500] ksys_write+0x63/0xe0 <4>[ 256.913512] do_syscall_64+0x33/0x80 <4>[ 256.913520] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 256.913527] RIP: 0033:0x7f841e90a154 <4>[ 256.913533] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 256.913538] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 256.913547] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 256.913552] RDX: 0000000000000001 RSI: 0000560f3080f147 RDI: 0000000000000001 <4>[ 256.913556] RBP: 0000560f3080f147 R08: 0000000000000001 R09: 0000000000000000 <4>[ 256.913561] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 256.913565] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 257.040259] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 257.040295] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.040316] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.040329] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.040337] Call Trace: <4>[ 257.040346] dump_stack+0x7f/0xad <4>[ 257.040365] check_preemption_disabled+0xc8/0xd0 <4>[ 257.040383] invalidate_user_asid+0x13/0x50 <4>[ 257.040398] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.040410] kfence_protect+0x56/0x80 <4>[ 257.040426] kfence_guarded_free+0x231/0x2f0 <4>[ 257.040440] ? do_sys_openat2+0x7d/0x150 <4>[ 257.040455] kmem_cache_free+0x318/0x360 <4>[ 257.040480] do_sys_openat2+0x7d/0x150 <4>[ 257.040499] __x64_sys_openat+0x4f/0x90 <4>[ 257.040514] do_syscall_64+0x33/0x80 <4>[ 257.040529] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.040543] RIP: 0033:0x7f0d7ed37c8e <4>[ 257.040553] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 257.040564] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 257.040581] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 257.040589] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 257.040597] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 257.040604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 257.040612] R13: 00007f0d7fbe2b36 R14: 0000559115a593c0 R15: 00007ffccdb24ea0 <7>[ 257.137965] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 257.138450] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 257.138847] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <3>[ 257.145172] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.145184] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.145192] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.145196] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.145200] Call Trace: <4>[ 257.145204] dump_stack+0x7f/0xad <4>[ 257.145211] check_preemption_disabled+0xc8/0xd0 <4>[ 257.145218] invalidate_user_asid+0x13/0x50 <4>[ 257.145224] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.145228] kfence_protect+0x56/0x80 <4>[ 257.145235] kfence_guarded_free+0x231/0x2f0 <4>[ 257.145240] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.145246] kmem_cache_free+0x318/0x360 <4>[ 257.145256] jbd2_journal_stop+0x15f/0x380 <4>[ 257.145267] __ext4_journal_stop+0x32/0xa0 <4>[ 257.145273] __mark_inode_dirty+0x15d/0x570 <4>[ 257.145283] generic_update_time+0x64/0xc0 <4>[ 257.145289] file_update_time+0x11b/0x130 <4>[ 257.145293] ? generic_write_checks+0x5c/0xc0 <4>[ 257.145302] ext4_buffered_write_iter+0x55/0x160 <4>[ 257.145310] new_sync_write+0x11a/0x1b0 <4>[ 257.145324] vfs_write+0x29f/0x390 <4>[ 257.145332] ksys_write+0x63/0xe0 <4>[ 257.145339] do_syscall_64+0x33/0x80 <4>[ 257.145345] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.145351] RIP: 0033:0x7f841e90a154 <4>[ 257.145354] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.145358] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.145364] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.145367] RDX: 0000000000000001 RSI: 0000560f3080f0f3 RDI: 0000000000000001 <4>[ 257.145370] RBP: 0000560f3080f0f3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.145373] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.145376] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.157891] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 257.158132] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 257.158524] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 257.158699] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 257.158865] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 257.159064] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 257.159242] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 257.159416] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 257.159581] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 257.159746] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 257.159911] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 257.160162] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.160359] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 257.160577] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 257.160768] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 257.161143] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 257.161196] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 257.161371] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 257.161544] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 257.161711] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 257.161878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 257.162080] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 257.162258] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 257.162433] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 257.162600] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 257.162765] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 257.162931] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 257.163176] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 257.163353] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 257.163529] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 257.163694] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 257.163860] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 257.164058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 257.164235] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 257.164408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 257.164574] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 257.164739] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 257.164904] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 257.165116] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 257.165294] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 257.165470] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 257.165636] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 257.165801] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 257.165975] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 257.166213] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 257.166390] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 257.166565] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 257.166732] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 257.166898] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 257.167110] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 257.167327] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (65000 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 257.167532] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 257.167697] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 257.167878] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 257.168093] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 257.168273] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 257.168450] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 257.168615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 257.168780] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 257.168944] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 257.169186] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 257.169361] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 257.169536] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 257.169702] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 257.169867] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 257.170079] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 257.170254] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.170266] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 257.170438] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.170448] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 257.170615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 257.170778] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.170788] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 257.170955] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 257.171197] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 257.171374] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 257.171550] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 257.171714] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 257.171881] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 257.172094] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 257.172269] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 257.172445] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 257.172610] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 257.173729] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 257.173886] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 257.174074] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 257.174247] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 257.174376] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 257.174503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 257.174629] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 257.174755] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 257.174881] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 257.175023] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.175193] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 257.175376] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 257.176085] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 257.177094] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 257.177255] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 257.178051] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 257.178220] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 257.178347] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 257.178479] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 257.178607] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 257.213702] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.213852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.230400] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.230541] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 257.230688] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 257.230869] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.232249] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.232471] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.247135] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.247458] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.247600] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 257.250101] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.250118] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.250127] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.250133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.250139] Call Trace: <4>[ 257.250145] dump_stack+0x7f/0xad <4>[ 257.250170] check_preemption_disabled+0xc8/0xd0 <4>[ 257.250183] invalidate_user_asid+0x13/0x50 <4>[ 257.250191] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.250197] kfence_protect+0x56/0x80 <4>[ 257.250215] kfence_guarded_free+0x231/0x2f0 <4>[ 257.250223] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.250232] kmem_cache_free+0x318/0x360 <4>[ 257.250249] jbd2_journal_stop+0x15f/0x380 <4>[ 257.250267] __ext4_journal_stop+0x32/0xa0 <4>[ 257.250277] __mark_inode_dirty+0x15d/0x570 <4>[ 257.250291] generic_update_time+0x64/0xc0 <4>[ 257.250299] file_update_time+0x11b/0x130 <4>[ 257.250305] ? generic_write_checks+0x5c/0xc0 <4>[ 257.250319] ext4_buffered_write_iter+0x55/0x160 <4>[ 257.250331] new_sync_write+0x11a/0x1b0 <4>[ 257.250355] vfs_write+0x29f/0x390 <4>[ 257.250367] ksys_write+0x63/0xe0 <4>[ 257.250379] do_syscall_64+0x33/0x80 <4>[ 257.250387] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.250395] RIP: 0033:0x7f841e90a154 <4>[ 257.250400] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.250406] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.250415] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.250419] RDX: 0000000000000001 RSI: 0000560f3080f129 RDI: 0000000000000001 <4>[ 257.250424] RBP: 0000560f3080f129 R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.250428] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.250433] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.263839] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.264189] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.264371] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.280555] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.280838] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.281016] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.297283] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.297622] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.297803] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.314012] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.314295] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.314437] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.330704] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.331060] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.331235] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.347433] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.347770] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.347956] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 257.354100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.354115] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.354126] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.354132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.354144] Call Trace: <4>[ 257.354158] dump_stack+0x7f/0xad <4>[ 257.354168] check_preemption_disabled+0xc8/0xd0 <4>[ 257.354180] invalidate_user_asid+0x13/0x50 <4>[ 257.354189] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.354202] kfence_protect+0x56/0x80 <4>[ 257.354212] kfence_guarded_free+0x231/0x2f0 <4>[ 257.354220] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.354229] kmem_cache_free+0x318/0x360 <4>[ 257.354246] jbd2_journal_stop+0x15f/0x380 <4>[ 257.354264] __ext4_journal_stop+0x32/0xa0 <4>[ 257.354274] ext4_da_write_end+0xd4/0x3e0 <4>[ 257.354283] ? preempt_count_add+0x44/0x90 <4>[ 257.354290] ? copyin+0x3d/0x50 <4>[ 257.354302] generic_perform_write+0x105/0x1e0 <4>[ 257.354326] ext4_buffered_write_iter+0xa2/0x160 <4>[ 257.354338] new_sync_write+0x11a/0x1b0 <4>[ 257.354362] vfs_write+0x29f/0x390 <4>[ 257.354374] ksys_write+0x63/0xe0 <4>[ 257.354387] do_syscall_64+0x33/0x80 <4>[ 257.354395] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.354402] RIP: 0033:0x7f841e90a154 <4>[ 257.354407] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.354413] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.354422] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.354426] RDX: 0000000000000001 RSI: 0000560f3080f0d5 RDI: 0000000000000001 <4>[ 257.354431] RBP: 0000560f3080f0d5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.354435] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.354439] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.364142] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.364433] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.364582] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.380856] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.381221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.381396] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.397585] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.397925] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.398135] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.414290] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.414573] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.414725] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.431026] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.431404] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.431564] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.447717] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.448021] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.448163] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 257.457118] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.457133] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.457143] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.457150] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.457162] Call Trace: <4>[ 257.457175] dump_stack+0x7f/0xad <4>[ 257.457186] check_preemption_disabled+0xc8/0xd0 <4>[ 257.457198] invalidate_user_asid+0x13/0x50 <4>[ 257.457206] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.457219] kfence_protect+0x56/0x80 <4>[ 257.457229] kfence_guarded_free+0x231/0x2f0 <4>[ 257.457237] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.457247] kmem_cache_free+0x318/0x360 <4>[ 257.457263] jbd2_journal_stop+0x15f/0x380 <4>[ 257.457281] __ext4_journal_stop+0x32/0xa0 <4>[ 257.457291] ext4_da_write_end+0xd4/0x3e0 <4>[ 257.457300] ? preempt_count_add+0x44/0x90 <4>[ 257.457307] ? copyin+0x3d/0x50 <4>[ 257.457320] generic_perform_write+0x105/0x1e0 <4>[ 257.457344] ext4_buffered_write_iter+0xa2/0x160 <4>[ 257.457356] new_sync_write+0x11a/0x1b0 <4>[ 257.457380] vfs_write+0x29f/0x390 <4>[ 257.457392] ksys_write+0x63/0xe0 <4>[ 257.457405] do_syscall_64+0x33/0x80 <4>[ 257.457412] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.457419] RIP: 0033:0x7f841e90a154 <4>[ 257.457425] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.457430] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.457439] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.457444] RDX: 0000000000000001 RSI: 0000560f3080f0e5 RDI: 0000000000000001 <4>[ 257.457449] RBP: 0000560f3080f0e5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.457453] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.457458] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.464434] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.464706] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.464851] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.481155] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.481465] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.481599] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.497862] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.498161] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.498295] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.514588] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.514873] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.515044] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.531296] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.531563] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.531741] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.548014] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.548273] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.548404] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 257.561138] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.561149] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.561157] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.561161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.561164] Call Trace: <4>[ 257.561168] dump_stack+0x7f/0xad <4>[ 257.561175] check_preemption_disabled+0xc8/0xd0 <4>[ 257.561182] invalidate_user_asid+0x13/0x50 <4>[ 257.561187] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.561191] kfence_protect+0x56/0x80 <4>[ 257.561198] kfence_guarded_free+0x231/0x2f0 <4>[ 257.561203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.561209] kmem_cache_free+0x318/0x360 <4>[ 257.561218] jbd2_journal_stop+0x15f/0x380 <4>[ 257.561228] __ext4_journal_stop+0x32/0xa0 <4>[ 257.561234] __mark_inode_dirty+0x15d/0x570 <4>[ 257.561243] generic_update_time+0x64/0xc0 <4>[ 257.561249] file_update_time+0x11b/0x130 <4>[ 257.561253] ? generic_write_checks+0x5c/0xc0 <4>[ 257.561261] ext4_buffered_write_iter+0x55/0x160 <4>[ 257.561268] new_sync_write+0x11a/0x1b0 <4>[ 257.561282] vfs_write+0x29f/0x390 <4>[ 257.561289] ksys_write+0x63/0xe0 <4>[ 257.561296] do_syscall_64+0x33/0x80 <4>[ 257.561302] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.561307] RIP: 0033:0x7f841e90a154 <4>[ 257.561311] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.561315] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.561320] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.561323] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 257.561326] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 257.561328] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.561331] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 257.564737] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.565088] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.565267] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.581445] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.581708] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.581854] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.598173] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.598483] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.598618] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.614880] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.615211] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.615346] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.631596] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.631870] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.632070] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.648332] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.648642] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.648820] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 257.665118] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <7>[ 257.665040] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 257.665133] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.665143] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.665149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.665153] Call Trace: <4>[ 257.665160] dump_stack+0x7f/0xad <4>[ 257.665170] check_preemption_disabled+0xc8/0xd0 <4>[ 257.665182] invalidate_user_asid+0x13/0x50 <4>[ 257.665190] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.665196] kfence_protect+0x56/0x80 <4>[ 257.665207] kfence_guarded_free+0x231/0x2f0 <4>[ 257.665215] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.665224] kmem_cache_free+0x318/0x360 <4>[ 257.665243] jbd2_journal_stop+0x15f/0x380 <4>[ 257.665262] __ext4_journal_stop+0x32/0xa0 <4>[ 257.665273] ext4_da_write_end+0xd4/0x3e0 <4>[ 257.665282] ? preempt_count_add+0x44/0x90 <4>[ 257.665290] ? copyin+0x3d/0x50 <4>[ 257.665303] generic_perform_write+0x105/0x1e0 <4>[ 257.665329] ext4_buffered_write_iter+0xa2/0x160 <4>[ 257.665341] new_sync_write+0x11a/0x1b0 <4>[ 257.665367] vfs_write+0x29f/0x390 <4>[ 257.665381] ksys_write+0x63/0xe0 <4>[ 257.665394] do_syscall_64+0x33/0x80 <4>[ 257.665402] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.665410] RIP: 0033:0x7f841e90a154 <4>[ 257.665415] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.665421] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <7>[ 257.665358] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <4>[ 257.665431] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.665436] RDX: 0000000000000001 RSI: 0000560f3080f0eb RDI: 0000000000000001 <4>[ 257.665441] RBP: 0000560f3080f0eb R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.665445] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.665450] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.665501] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.681800] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.682254] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.682435] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.698481] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.698793] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.698975] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.715193] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.715479] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.715629] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.731918] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.732279] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.732465] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 257.748830] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 257.767399] [IGT] kms_flip: starting dynamic subtest B-VGA1 <7>[ 257.768122] [drm:drm_mode_addfb2] [FB:96] <7>[ 257.768267] [drm:drm_mode_addfb2] [FB:99] <3>[ 257.770092] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.770109] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.770121] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.770128] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.770133] Call Trace: <4>[ 257.770139] dump_stack+0x7f/0xad <4>[ 257.770149] check_preemption_disabled+0xc8/0xd0 <4>[ 257.770161] invalidate_user_asid+0x13/0x50 <4>[ 257.770170] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.770176] kfence_protect+0x56/0x80 <4>[ 257.770187] kfence_guarded_free+0x231/0x2f0 <4>[ 257.770195] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.770205] kmem_cache_free+0x318/0x360 <4>[ 257.770223] jbd2_journal_stop+0x15f/0x380 <4>[ 257.770242] __ext4_journal_stop+0x32/0xa0 <4>[ 257.770252] ext4_da_write_end+0xd4/0x3e0 <4>[ 257.770262] ? preempt_count_add+0x44/0x90 <4>[ 257.770269] ? copyin+0x3d/0x50 <4>[ 257.770282] generic_perform_write+0x105/0x1e0 <4>[ 257.770308] ext4_buffered_write_iter+0xa2/0x160 <4>[ 257.770321] new_sync_write+0x11a/0x1b0 <4>[ 257.770347] vfs_write+0x29f/0x390 <4>[ 257.770360] ksys_write+0x63/0xe0 <4>[ 257.770373] do_syscall_64+0x33/0x80 <4>[ 257.770382] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.770389] RIP: 0033:0x7f841e90a154 <4>[ 257.770395] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.770401] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.770410] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.770415] RDX: 0000000000000001 RSI: 0000560f3080f0cd RDI: 0000000000000001 <4>[ 257.770420] RBP: 0000560f3080f0cd R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.770425] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.770430] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.789151] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 257.789242] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 257.789415] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 257.789545] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 257.789672] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 257.789799] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 257.789926] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 257.790100] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 257.790254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 257.790427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 257.790572] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 257.790699] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 257.790825] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 257.790968] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 257.791169] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 257.791306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 257.791481] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 257.791609] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 257.791739] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 257.791865] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 257.792186] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 257.799300] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 257.799441] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 257.799577] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 257.816317] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 257.816471] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 257.816809] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 257.816936] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 257.817111] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 257.817279] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 257.817433] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 257.817559] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 257.817685] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 257.817810] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 257.817935] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 257.818108] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.818290] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 257.818454] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 257.818597] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 257.818816] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 257.819034] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 257.819069] [drm:drm_mode_setcrtc] [CONNECTOR:64:VGA-1] <7>[ 257.819230] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 257.819400] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 257.819528] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 257.819656] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 3029219/4194304 link 126217/524288) <7>[ 257.819785] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 257.819911] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 1024) <7>[ 257.820060] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 1344) <7>[ 257.820218] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 1024) <7>[ 257.820366] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 1344) <7>[ 257.820492] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 1048) <7>[ 257.820635] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 1184) <7>[ 257.820778] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 806) <7>[ 257.820922] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 806) <7>[ 257.821102] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 771) <7>[ 257.821271] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 777) <7>[ 257.821424] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1024) <7>[ 257.821551] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1344) <7>[ 257.821678] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1024) <7>[ 257.821804] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1344) <7>[ 257.821930] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1048) <7>[ 257.822073] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1184) <7>[ 257.822230] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 257.822381] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 806) <7>[ 257.822507] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 257.822641] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 806) <7>[ 257.822784] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 771) <7>[ 257.822912] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 777) <7>[ 257.823055] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 257.823214] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 257.823372] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 257.823499] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 65000) <7>[ 257.823625] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 65000) <7>[ 257.823751] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 75200, found 65000) <7>[ 257.823905] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (65000 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 257.824068] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 257.824233] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 257.824391] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 257.824518] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 257.824647] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 257.824773] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 257.824899] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 257.825076] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 257.825239] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 257.825392] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 257.825518] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 257.825644] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 3029219, gmch_n: 4194304, link_m: 126217, link_n: 524288, tu: 64 <7>[ 257.825770] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 257.825896] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 257.826039] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 257.826201] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.826213] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 257.826365] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.826372] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 257.826499] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 257.826625] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 257.826631] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa <7>[ 257.826757] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 65000, pipe src size: 1024x768, pixel rate 65000 <7>[ 257.826883] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 257.827025] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 257.827180] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 257.827349] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84100010, dpll_md: 0x0, fp0: 0x10c09, fp1: 0x10c09 <7>[ 257.827477] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 257.827603] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 257.827728] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:96] 1024x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 257.827856] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 257.827981] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1024.000000x768.000000+0.000000+0.000000 dst: 1024x768+0+0 <7>[ 257.829148] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 257.829292] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 257.829420] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 257.829547] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 257.829681] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 257.829807] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 257.829932] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 257.830089] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 257.830261] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 257.830419] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.830557] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 257.830710] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 257.831412] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 257.832392] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 257.832524] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 257.833318] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 257.833449] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 257.833574] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 257.833706] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 257.833834] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 257.868909] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.869098] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <3>[ 257.873103] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 257.873114] caller is invalidate_user_asid+0x13/0x50 <4>[ 257.873121] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 257.873125] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 257.873128] Call Trace: <4>[ 257.873132] dump_stack+0x7f/0xad <4>[ 257.873139] check_preemption_disabled+0xc8/0xd0 <4>[ 257.873147] invalidate_user_asid+0x13/0x50 <4>[ 257.873152] flush_tlb_one_kernel+0x5/0x20 <4>[ 257.873156] kfence_protect+0x56/0x80 <4>[ 257.873163] kfence_guarded_free+0x231/0x2f0 <4>[ 257.873168] ? jbd2_journal_stop+0x15f/0x380 <4>[ 257.873175] kmem_cache_free+0x318/0x360 <4>[ 257.873185] jbd2_journal_stop+0x15f/0x380 <4>[ 257.873195] __ext4_journal_stop+0x32/0xa0 <4>[ 257.873201] __mark_inode_dirty+0x15d/0x570 <4>[ 257.873211] generic_update_time+0x64/0xc0 <4>[ 257.873217] file_update_time+0x11b/0x130 <4>[ 257.873221] ? generic_write_checks+0x5c/0xc0 <4>[ 257.873230] ext4_buffered_write_iter+0x55/0x160 <4>[ 257.873238] new_sync_write+0x11a/0x1b0 <4>[ 257.873252] vfs_write+0x29f/0x390 <4>[ 257.873260] ksys_write+0x63/0xe0 <4>[ 257.873268] do_syscall_64+0x33/0x80 <4>[ 257.873273] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 257.873279] RIP: 0033:0x7f841e90a154 <4>[ 257.873282] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 257.873286] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 257.873292] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 257.873295] RDX: 0000000000000001 RSI: 0000560f3080f0e3 RDI: 0000000000000001 <4>[ 257.873298] RBP: 0000560f3080f0e3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 257.873301] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 257.873304] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 257.885602] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.885744] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 257.885891] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 257.886168] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 257.887470] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.887606] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.902301] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.902646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.902833] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.919025] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.919336] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.919493] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.935758] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.936120] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.936260] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.952479] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.952854] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.953018] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.969189] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.969522] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.969663] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 257.985907] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 257.986264] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 257.986397] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.002617] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.002955] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.003165] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.019326] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.019670] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.019852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.036063] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.036438] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.036621] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.052760] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.053124] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.053307] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.069476] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.069813] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.070025] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.086223] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.086532] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.086678] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.102926] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.103205] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.103336] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.119642] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.119907] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.120076] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.136370] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.136694] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.136834] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.153077] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.153345] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.153494] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.169792] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.170080] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.170222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.186527] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.186820] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.186966] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.203228] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.203492] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.203636] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.219943] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.220246] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.220381] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.236829] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.237361] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.237731] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.253601] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.253963] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.254178] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.270335] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.270694] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.270870] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.286936] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.287278] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.287712] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.303736] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.304041] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.304209] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.320452] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.320774] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.320944] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.337099] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.337404] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.337567] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.353889] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.354207] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.354553] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.370605] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.370881] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.371069] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.387196] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.387530] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 6291456 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.387704] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 258.404035] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 258.433305] [IGT] kms_flip: exiting, ret=0 <7>[ 258.433540] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 258.433553] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 258.433564] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 258.433716] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xa0f40000, result 0 <7>[ 258.433839] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 258.434169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 258.434350] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 258.434745] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 258.434918] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 258.434929] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 258.435159] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 258.437164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 258.437176] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 258.437396] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 258.437567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 258.437578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 258.439297] Console: switching to colour frame buffer device 170x48 <7>[ 258.460298] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 258.460492] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 258.460663] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 258.460831] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 258.461045] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 258.461226] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 258.461404] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 258.461571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 258.461739] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 258.461905] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 258.462148] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 258.462326] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 258.462503] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 258.462670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 258.462837] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 258.463043] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 258.463222] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 258.463401] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 258.463568] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 258.463734] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 258.463901] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 258.464158] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 258.464336] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 258.464515] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 258.464681] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 258.464848] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 258.465072] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 258.465251] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 258.465429] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 258.465595] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 258.465763] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 258.465930] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 258.466244] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 258.466423] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 258.466667] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1024, found 0) <7>[ 258.466845] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1344, found 0) <7>[ 258.467144] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1024, found 0) <7>[ 258.467321] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1344, found 0) <7>[ 258.467498] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1048, found 0) <7>[ 258.467666] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1184, found 0) <7>[ 258.467832] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 258.468131] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 806, found 0) <7>[ 258.468310] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 258.468486] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 806, found 0) <7>[ 258.468653] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 771, found 0) <7>[ 258.468819] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 777, found 0) <7>[ 258.469060] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 258.469238] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 258.469414] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 65000, found 0) <7>[ 258.469633] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 258.469835] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 258.470059] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 258.470253] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 258.470430] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 258.470601] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 258.470770] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 258.470936] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 258.471269] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 258.471453] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 258.471619] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 258.471784] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 258.471951] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 258.472170] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 258.472349] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 258.472524] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 258.472689] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 258.472704] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 258.472869] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 258.472881] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 258.473092] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 258.473270] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 258.473282] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 258.473463] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 258.473630] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 258.473795] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 258.473969] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 258.474222] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 258.474400] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 258.474576] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 258.474742] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 258.474910] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 258.475134] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 258.475314] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 258.475493] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 258.475660] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 258.475827] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 258.476047] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 258.476224] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 258.476728] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <7>[ 258.490147] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 258.490294] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 258.490431] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 258.506285] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 258.506436] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 258.506777] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 258.506905] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 258.507087] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 258.507262] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 258.507409] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 258.507536] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 258.507663] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 258.507789] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 258.507916] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 258.508111] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 258.508261] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 258.508435] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 258.509719] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 258.510819] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 258.511065] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 258.511926] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 258.512144] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 258.512321] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 258.512508] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 258.512690] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 258.514555] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 258.514753] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 258.547786] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 258.547926] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 258.564410] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 258.564565] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 258.564730] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 258.564940] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 258.565174] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <6>[ 258.766357] Console: switching to colour dummy device 80x25 <7>[ 258.766819] [IGT] kms_force_connector_basic: executing <7>[ 259.153225] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 259.153251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.153273] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 259.153591] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 259.153869] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 259.154517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.154861] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.155835] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.156170] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.156185] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.156348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.158345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.158359] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.158543] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 259.158725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 259.158827] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.158840] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 259.159145] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 259.159330] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 259.159664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.159842] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.160247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.160426] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.160435] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.160600] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.162424] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.162435] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.162615] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 259.162800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 259.163525] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 259.163538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 259.163551] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 259.216407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.233053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.233066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.233202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 259.249191] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.249200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 259.299572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.316082] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.316097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 259.316176] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 259.316185] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 259.367774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.384055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.384066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.384207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 259.400055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.400065] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 259.452928] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.469103] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.469119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 259.469496] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 259.469506] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 259.469515] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 259.469820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.469951] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.470345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.470477] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.470485] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.470613] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 259.472223] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.472233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 259.472561] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.472691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.473034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.473175] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.473184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 259.473246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 259.473254] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 259.473578] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.473706] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.474018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.474166] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.474173] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.474299] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 259.475739] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.475747] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 259.476024] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.476159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.476476] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.476613] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.476621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 259.476898] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 259.476905] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 259.476913] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 259.477303] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.477433] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.477753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.477882] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.477889] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.478090] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 259.479611] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.479620] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 259.479947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.480152] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.480478] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.480609] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.480617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 259.480672] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 259.480679] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 259.481025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.481168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.481493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.481623] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.481629] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.481756] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 259.483225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.483233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 259.483556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.483684] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.484029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.484172] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.484180] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 259.484243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.484250] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 259.484383] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 259.484510] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 259.484829] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.484956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.485360] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.485488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.485495] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.485621] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.487057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.487064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.487220] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 259.487349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 259.487835] [IGT] kms_force_connector_basic: starting subtest force-connector-state <7>[ 259.488239] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 259.488250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.488259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 259.488483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.488632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.488953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.489125] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.489148] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.489292] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.490818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.490834] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.491108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 259.491116] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 259.491123] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 259.491130] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 259.491136] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 259.491142] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 259.491204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.491417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.491549] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.491866] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.492027] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.492047] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.492191] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.493621] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.493635] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.493832] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 259.493838] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 259.493844] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 259.493849] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 259.493855] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 259.493860] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 259.497957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 259.497970] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 259.548679] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.564076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.564087] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.564218] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 259.580059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.580068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 259.630608] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.646050] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.646063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 259.646435] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 259.646443] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 259.646585] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 259.647050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 259.647062] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 259.647407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.647538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.647855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.648013] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.648025] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.648172] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 259.649620] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.649628] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 259.649952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.650114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.650447] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.650576] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.650584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 259.650946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 259.650953] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 259.651355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.651484] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.651799] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.651928] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.651934] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.652093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 259.653559] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.653567] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 259.653911] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.654056] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.654374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.654503] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.654511] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 259.654851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 259.654858] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 259.655041] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 259.657834] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 259.657852] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 259.658072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 259.658318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 259.658327] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 259.658333] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 259.658337] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 259.658372] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 259.658378] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 259.658401] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 259.658644] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.658827] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 259.659224] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 259.659356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.659370] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.659499] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 259.660929] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 259.660943] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 259.661222] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 259.661232] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 259.661243] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 259.661252] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 259.661262] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 259.661271] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 259.661304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 259.661312] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 259.712281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.728059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.728070] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.728201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 259.744054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 259.744062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 259.795833] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 259.812056] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.812071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 259.812116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 259.812125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 259.812282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 259.812306] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 259.812312] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 259.812611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.812786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.813120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 259.813277] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.813284] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.813411] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 259.814853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 259.814861] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 259.815252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.815382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 259.815699] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 259.815828] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.815836] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 259.815865] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 259.815872] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 259.816237] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.816367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.816685] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 259.816814] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.816820] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 259.816946] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 259.818446] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 259.818454] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 259.818780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.818909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 259.819275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 259.819406] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 259.819413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 259.819442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 259.819449] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 259.819584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 259.819607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 259.819613] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 259.819747] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 259.830239] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 259.830377] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 259.846685] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 259.846915] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 259.847021] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 259.847201] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 259.847340] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 259.847468] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 259.847594] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 259.847727] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 259.847885] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 259.848476] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 259.849291] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 259.849481] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 259.849654] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 259.849829] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 259.850035] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 259.850212] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 259.850389] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 259.850644] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 259.850820] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 259.851063] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 259.851240] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 259.851554] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 259.852042] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 260.097099] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 260.097705] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 260.098250] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 260.115090] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 260.115547] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 260.116178] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 260.116361] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 260.116512] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 260.116639] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 260.116765] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 260.116891] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 260.117082] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 260.117258] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 260.117386] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 260.117518] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 260.117654] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 260.117822] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 260.117964] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.119399] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 260.121430] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 1 or reprobing <7>[ 260.121440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.121450] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 260.121457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.121530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.121537] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.121735] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 1 to 0 or reprobing <7>[ 260.121742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.121750] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.121891] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.122114] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.122290] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.122620] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.122759] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.123076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.123259] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.123270] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.123399] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.125055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.125068] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.125203] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.125333] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.125469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.125529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.125536] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.125666] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.125836] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.125963] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.126400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.126551] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.126868] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.127020] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.127028] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.127194] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.128629] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.128636] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.128765] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.128893] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.129238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.129747] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 260.129755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 260.129765] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 260.129771] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 260.129776] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 260.129810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 260.129815] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 260.129863] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 260.129870] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 260.129875] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 260.129878] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 260.129905] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 260.129910] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 260.130252] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 260.130282] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 260.130359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 260.130370] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 260.130378] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 260.130384] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 260.130425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 260.130430] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 260.130638] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 260.130645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.130653] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.130799] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.130935] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.131120] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.131469] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.131599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.131920] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.132129] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.132139] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.132309] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.134050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.134059] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.134194] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.134323] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.134459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.134527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.134534] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.134665] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.134796] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.134923] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.135336] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.135490] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.135807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.135937] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.135943] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.136121] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.137612] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.137620] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.137749] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.137877] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.138044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.138313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.138322] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.138454] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.138586] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.138713] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.139041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.139208] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.139526] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.139655] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.139661] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.139788] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.141298] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.141306] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.141436] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.141564] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.141698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.141926] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 260.141934] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 260.141942] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 260.142097] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.193090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.209063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.209078] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.209226] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 260.225092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.225103] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 260.276053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.292107] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.292124] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.292309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 260.292427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 260.292440] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 260.292611] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.344027] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.360064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.360077] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.360224] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 260.376048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.376057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 260.428314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.444055] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.444069] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.444511] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 260.445295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 260.445308] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 260.445457] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.498038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.514056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.514067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.514207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 260.530071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.530085] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 260.582193] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.598063] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.598076] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.598225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 260.598534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 260.598545] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 260.598687] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.598836] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.598985] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 260.599527] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 260.599547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 260.599566] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 260.599874] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.600463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.600672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.601210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.601376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.601383] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.601511] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 260.603085] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.603094] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 260.603400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.603551] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.603873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.604032] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.604041] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.604218] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 260.604281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 260.604288] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 260.604418] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.604743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.604871] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.605232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.605405] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.605412] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.605538] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 260.607006] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.607014] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 260.607337] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.607465] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.607781] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.607909] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.607916] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.608120] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 260.608396] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 260.608405] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 260.608536] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.608862] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.609022] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.609392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.609522] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.609528] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.609654] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 260.611124] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.611132] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 260.611464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.611593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.611936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.612105] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.612112] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.612288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 260.612551] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 260.612559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 260.612567] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 260.612699] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.613048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.613222] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.613548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.613678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.613685] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.613812] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 260.615369] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.615377] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 260.615707] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.615837] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.616105] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.616278] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.616286] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.616421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 260.616482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 260.616490] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 260.616619] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.616943] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.617127] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.617498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.617637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.617643] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.617770] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 260.619260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.619268] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 260.619590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.619718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.620097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.620565] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.620576] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.621456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 260.621724] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 260.621734] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 260.621884] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.622271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.622405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.622722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.622853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.622860] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.623025] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 260.624563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.624571] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 260.624904] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.625085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.625464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.625596] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.625604] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.625738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 260.625970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 260.625979] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 260.626200] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.626347] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.626482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 260.626702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 260.626714] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 260.626849] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.626986] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.627181] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 260.627957] [IGT] kms_force_connector_basic: exiting, ret=0 <7>[ 260.628409] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 260.628421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 260.628432] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 260.628584] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.628720] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 260.628848] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 260.629159] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.629290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 260.629612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 260.629743] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.629750] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.629877] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 260.631407] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 260.631416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 260.631545] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 260.631673] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.631809] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 260.631893] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 260.631900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 260.631908] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 260.632159] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.682539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.698091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.698110] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.698304] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 260.714059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 260.714069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 260.766687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 260.782094] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.782116] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.782300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 260.782413] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 260.782422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 260.782431] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 260.782563] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.782897] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.783105] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.783447] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 260.783578] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.783585] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.783715] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 260.785280] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 260.785289] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 260.785602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.785740] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 260.786077] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 260.786213] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.786222] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.786356] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 260.786440] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 260.786447] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 260.786455] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 260.786585] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.786912] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.787075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.787412] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 260.787542] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.787549] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 260.787675] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 260.789259] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 260.789268] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 260.789621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.789755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 260.790097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 260.790244] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 260.790252] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 260.790387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 260.790469] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 260.790476] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 260.790485] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 260.790491] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 260.790495] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 260.790530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 260.790535] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <6>[ 260.791648] Console: switching to colour frame buffer device 170x48 <7>[ 260.802868] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 260.803079] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 260.803211] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 260.803340] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 260.803469] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 260.803597] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 260.803724] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 260.803850] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 260.803977] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 260.804169] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 260.804311] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 260.804438] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 260.804565] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 260.804691] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 260.804818] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 260.804944] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 260.805137] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 260.805283] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 260.805411] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 260.805574] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 260.805726] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 260.805853] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 260.806020] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 260.806167] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 260.806299] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 260.806427] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 260.806554] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 260.806681] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 260.806806] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 260.806932] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 260.807109] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 260.807248] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 260.807375] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 260.807502] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 260.807628] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 260.807753] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 260.807763] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 260.807889] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 260.807897] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 260.808102] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 260.808250] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 260.808258] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 260.808386] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 260.808513] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 260.808639] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 260.808766] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 260.808892] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 260.809136] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 260.809293] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 260.809449] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 260.809606] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 260.809759] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 260.809893] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 260.810068] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 260.810389] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 260.810530] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 260.810658] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 260.810785] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 260.810911] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 260.811128] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 260.811305] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 260.811468] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 260.811595] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 260.811723] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 260.811864] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 260.812065] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 260.812876] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 260.813898] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 260.814084] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 260.814884] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 260.815037] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 260.815201] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 260.815343] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 260.815472] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 260.817162] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 260.817305] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 260.850489] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 260.850641] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 260.867114] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 260.867256] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 260.867396] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 260.867589] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 261.037407] Console: switching to colour dummy device 80x25 <7>[ 261.037875] [IGT] kms_force_connector_basic: executing <7>[ 261.291840] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 261.291855] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.291866] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.292128] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.292367] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.292791] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.293085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.293468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.293708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.293723] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.293958] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.296091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.296104] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.296286] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.296468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.296545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.296557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.296744] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.296921] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.297453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.297633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.298035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.298222] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.298231] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.298397] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.300233] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.300244] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.300413] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.300593] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.301217] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 261.301230] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 261.301243] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 261.353584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.370050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.370062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.370193] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 261.386053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.386062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 261.436428] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.452052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.452066] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 261.452145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 261.452154] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 261.502894] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.519057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.519071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.519209] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 261.535051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.535061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 261.586170] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.602067] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.602081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 261.602364] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 261.602373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 261.602381] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 261.602688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 261.602822] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 261.603140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 261.603291] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 261.603299] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.603428] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 261.604978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 261.605014] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 261.605356] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 261.605486] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 261.605805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 261.605936] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.605945] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 261.606074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 261.606086] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 261.606424] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 261.606552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 261.606892] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 261.607070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 261.607080] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.607222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 261.608634] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 261.608641] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 261.608935] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 261.609088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 261.609405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 261.609534] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.609542] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 261.609780] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 261.609788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 261.609796] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 261.610135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 261.610265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 261.610583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 261.610713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 261.610720] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.610847] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 261.612440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 261.612449] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 261.612777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 261.612906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 261.613309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 261.613440] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.613449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 261.613503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 261.613510] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 261.613833] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 261.613960] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 261.614324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 261.614453] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 261.614460] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.614586] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 261.616100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 261.616109] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 261.616407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 261.616536] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 261.616873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 261.617048] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.617060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 261.617149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.617157] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.617292] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.617419] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.617746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.617874] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.618247] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.618377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.618383] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.618510] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.619942] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.619950] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.620147] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.620281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.620753] [IGT] kms_force_connector_basic: starting subtest force-edid <7>[ 261.621110] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 261.621124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.621138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 261.621376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.621524] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.621844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.621976] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.622030] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.622175] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.623720] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.623736] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.623927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 261.623934] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 261.623942] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 261.623948] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 261.623954] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 261.623960] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 261.624059] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.624284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.624439] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.624767] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.624899] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.624912] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.625146] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.626654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.626669] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.626869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 261.626876] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 261.626882] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 261.626888] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 261.626894] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 261.626899] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 261.664135] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 261.664143] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 261.664179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.664199] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 261.664204] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 261.664207] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 261.664303] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 261.664310] [drm:drm_mode_prune_invalid] Not using 800x600 mode: STALE <7>[ 261.664319] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 261.664325] [drm:drm_mode_prune_invalid] Not using 848x480 mode: STALE <7>[ 261.664334] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 261.664340] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0xa <7>[ 261.664345] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 261.664351] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 261.664356] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 261.664362] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 261.664514] [drm:drm_connector_update_edid_property] [CONNECTOR:64:VGA-1] Edid was changed. <7>[ 261.664520] [drm:drm_connector_update_edid_property] Updating change counter to 62 <7>[ 261.664551] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.664763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.664902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.665281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.665464] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.665483] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.665617] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.667122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.667137] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.667327] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0xa <7>[ 261.667335] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE <7>[ 261.667343] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 261.667350] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: STALE <7>[ 261.667359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 261.667364] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 261.667370] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 261.667375] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 261.667380] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 261.667385] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 261.667604] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 261.667611] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.667620] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.667757] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.667886] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.668303] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.668434] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.668753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.668884] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.668891] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.669057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.670584] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.670592] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.670722] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.670851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 261.670858] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.670937] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.670944] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.671139] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.671284] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.671606] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.671734] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.672063] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.672203] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.672209] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.672336] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.673753] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.673760] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.673888] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.674100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.674558] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 261.674567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 261.674576] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 261.674581] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 261.674586] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 261.674617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 261.674623] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 261.674668] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 261.674675] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 261.674679] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 261.674683] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 261.674708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 261.674714] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 261.674869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 261.674876] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 261.674880] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 261.674884] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 261.674909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 261.674914] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 261.675196] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 261.675204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.675212] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.675354] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.675484] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.675811] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.675941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.676341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.676472] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.676479] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.676607] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.678145] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.678153] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.678283] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.678412] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.678471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.678479] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.678612] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.678739] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.679020] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.679162] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.679488] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.679616] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.679623] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.679749] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.681213] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.681221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.681349] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.681478] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.681647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 261.681654] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 261.681788] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 261.681915] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 261.682337] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.682466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 261.682782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 261.682913] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.682922] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.683148] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 261.684594] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 261.684602] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 261.684734] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 261.684888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 261.685254] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 261.685263] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 261.685272] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 261.737630] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.753056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.753067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.753199] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 261.769068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.769083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 261.820468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.836073] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.836087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 261.836189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 261.836198] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 261.887094] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.903157] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.903175] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 261.903336] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 261.919074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 261.919083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 261.970676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 261.986056] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 261.986069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 261.986300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 261.986310] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <4>[ 262.002080] check_preemption_disabled: 32 callbacks suppressed <3>[ 262.002084] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.002138] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.002149] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.002154] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.002157] Call Trace: <4>[ 262.002161] dump_stack+0x7f/0xad <4>[ 262.002168] check_preemption_disabled+0xc8/0xd0 <4>[ 262.002175] invalidate_user_asid+0x13/0x50 <4>[ 262.002181] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.002185] kfence_protect+0x56/0x80 <4>[ 262.002192] kfence_guarded_free+0x231/0x2f0 <4>[ 262.002197] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.002203] kmem_cache_free+0x318/0x360 <4>[ 262.002214] jbd2_journal_stop+0x15f/0x380 <4>[ 262.002224] __ext4_journal_stop+0x32/0xa0 <4>[ 262.002230] ext4_da_write_end+0xd4/0x3e0 <4>[ 262.002236] ? preempt_count_add+0x44/0x90 <4>[ 262.002242] ? copyin+0x3d/0x50 <4>[ 262.002249] generic_perform_write+0x105/0x1e0 <4>[ 262.002264] ext4_buffered_write_iter+0xa2/0x160 <4>[ 262.002272] new_sync_write+0x11a/0x1b0 <4>[ 262.002286] vfs_write+0x29f/0x390 <4>[ 262.002294] ksys_write+0x63/0xe0 <4>[ 262.002302] do_syscall_64+0x33/0x80 <4>[ 262.002307] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.002313] RIP: 0033:0x7f841e90a154 <4>[ 262.002317] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.002321] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.002327] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.002330] RDX: 0000000000000001 RSI: 0000560f3080f101 RDI: 0000000000000001 <4>[ 262.002333] RBP: 0000560f3080f101 R08: 0000000000000001 R09: 0000000000000000 <4>[ 262.002336] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.002338] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 262.036843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 262.053056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.053069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.053216] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 262.069060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.069069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 262.105099] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.105155] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.105166] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.105171] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.105176] Call Trace: <4>[ 262.105182] dump_stack+0x7f/0xad <4>[ 262.105189] check_preemption_disabled+0xc8/0xd0 <4>[ 262.105196] invalidate_user_asid+0x13/0x50 <4>[ 262.105202] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.105206] kfence_protect+0x56/0x80 <4>[ 262.105213] kfence_guarded_free+0x231/0x2f0 <4>[ 262.105218] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.105225] kmem_cache_free+0x318/0x360 <4>[ 262.105235] jbd2_journal_stop+0x15f/0x380 <4>[ 262.105245] __ext4_journal_stop+0x32/0xa0 <4>[ 262.105251] __mark_inode_dirty+0x15d/0x570 <4>[ 262.105261] generic_update_time+0x64/0xc0 <4>[ 262.105267] file_update_time+0x11b/0x130 <4>[ 262.105271] ? generic_write_checks+0x5c/0xc0 <4>[ 262.105280] ext4_buffered_write_iter+0x55/0x160 <4>[ 262.105288] new_sync_write+0x11a/0x1b0 <4>[ 262.105302] vfs_write+0x29f/0x390 <4>[ 262.105310] ksys_write+0x63/0xe0 <4>[ 262.105318] do_syscall_64+0x33/0x80 <4>[ 262.105323] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.105329] RIP: 0033:0x7f841e90a154 <4>[ 262.105333] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.105337] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.105343] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.105346] RDX: 0000000000000001 RSI: 0000560f3080f0ff RDI: 0000000000000001 <4>[ 262.105349] RBP: 0000560f3080f0ff R08: 0000000000000001 R09: 0000000000000000 <4>[ 262.105351] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.105354] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 262.120040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 262.136101] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.136113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 262.136361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 262.136371] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 262.136513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 262.136743] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 262.136752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 262.136760] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 262.137085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.137295] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.137676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.138075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.138811] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.139026] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 262.140632] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.140645] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 262.140955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.141126] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.141543] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.141724] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.141741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 262.141828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 262.141837] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 262.142158] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.142297] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.142692] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.142824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.142830] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.142957] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 262.144430] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.144437] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 262.144763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.144900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.145252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.145397] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.145406] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 262.145611] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 262.145619] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 262.145946] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.146124] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.146456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.146586] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.146592] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.146719] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 262.148192] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.148200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 262.148522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.148651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.148966] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.149138] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.149150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 262.149412] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 262.149421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 262.149429] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 262.149759] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.149889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.150307] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.150439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.150446] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.150573] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 262.152103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.152111] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 262.152437] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.152566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.152884] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.153093] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.153107] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 262.153185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 262.153194] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 262.153520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.153648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.153963] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.154127] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.154137] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.154280] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 262.155692] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.155699] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 262.156106] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.156235] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.156552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.156681] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.156689] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 262.156866] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 262.156875] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 262.157254] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.157383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.157698] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.157826] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.157832] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.157958] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 262.159474] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.159482] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 262.159805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.159934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.160265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.160395] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.160403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 262.160593] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 262.160601] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 262.160738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 262.160921] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 262.160929] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 262.161158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 262.161919] [IGT] kms_force_connector_basic: exiting, ret=0 <7>[ 262.162225] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 262.162237] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 262.162248] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 262.162407] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 262.162537] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 262.162866] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.163049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 262.163387] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.163519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.163526] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.163654] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 262.165218] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.165226] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 262.165356] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 262.165485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 262.165570] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 262.165577] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 262.165585] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 262.209088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.209145] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.209156] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.209161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.209167] Call Trace: <4>[ 262.209172] dump_stack+0x7f/0xad <4>[ 262.209179] check_preemption_disabled+0xc8/0xd0 <4>[ 262.209187] invalidate_user_asid+0x13/0x50 <4>[ 262.209192] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.209196] kfence_protect+0x56/0x80 <4>[ 262.209204] kfence_guarded_free+0x231/0x2f0 <4>[ 262.209209] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.209215] kmem_cache_free+0x318/0x360 <4>[ 262.209225] jbd2_journal_stop+0x15f/0x380 <4>[ 262.209236] __ext4_journal_stop+0x32/0xa0 <4>[ 262.209242] ext4_da_write_end+0xd4/0x3e0 <4>[ 262.209248] ? preempt_count_add+0x44/0x90 <4>[ 262.209253] ? copyin+0x3d/0x50 <4>[ 262.209261] generic_perform_write+0x105/0x1e0 <4>[ 262.209276] ext4_buffered_write_iter+0xa2/0x160 <4>[ 262.209284] new_sync_write+0x11a/0x1b0 <4>[ 262.209298] vfs_write+0x29f/0x390 <4>[ 262.209306] ksys_write+0x63/0xe0 <4>[ 262.209314] do_syscall_64+0x33/0x80 <4>[ 262.209320] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.209325] RIP: 0033:0x7f841e90a154 <4>[ 262.209329] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.209333] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.209339] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f841e90a154 <4>[ 262.209342] RDX: 0000000000000006 RSI: 00007fff84bb40e2 RDI: 0000000000000001 <4>[ 262.209345] RBP: 00007fff84bb40e2 R08: 0000000000000006 R09: 0000000000000000 <4>[ 262.209347] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.209350] R13: 0000000000000006 R14: 00007f841ebe1760 R15: 0000000000000006 <7>[ 262.217241] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 262.233077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.233088] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.233221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 262.249085] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.249100] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 262.301498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 262.313082] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.313138] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.313145] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.313152] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.313156] Call Trace: <4>[ 262.313160] dump_stack+0x7f/0xad <4>[ 262.313167] check_preemption_disabled+0xc8/0xd0 <4>[ 262.313174] invalidate_user_asid+0x13/0x50 <4>[ 262.313180] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.313184] kfence_protect+0x56/0x80 <4>[ 262.313191] kfence_guarded_free+0x231/0x2f0 <4>[ 262.313196] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.313202] kmem_cache_free+0x318/0x360 <4>[ 262.313212] jbd2_journal_stop+0x15f/0x380 <4>[ 262.313223] __ext4_journal_stop+0x32/0xa0 <4>[ 262.313229] ext4_da_write_end+0xd4/0x3e0 <4>[ 262.313235] ? preempt_count_add+0x44/0x90 <4>[ 262.313240] ? copyin+0x3d/0x50 <4>[ 262.313248] generic_perform_write+0x105/0x1e0 <4>[ 262.313263] ext4_buffered_write_iter+0xa2/0x160 <4>[ 262.313271] new_sync_write+0x11a/0x1b0 <4>[ 262.313285] vfs_write+0x29f/0x390 <4>[ 262.313293] ksys_write+0x63/0xe0 <4>[ 262.313301] do_syscall_64+0x33/0x80 <4>[ 262.313306] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.313312] RIP: 0033:0x7f841e90a154 <4>[ 262.313316] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.313319] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.313325] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.313329] RDX: 0000000000000001 RSI: 0000560f3080f0f9 RDI: 0000000000000001 <4>[ 262.313331] RBP: 0000560f3080f0f9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 262.313334] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.313337] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 262.317088] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.317105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 262.317220] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 262.317229] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 262.317239] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 262.317572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.317737] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.318069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 262.318213] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.318220] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.318356] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 262.319947] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 262.319955] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 262.320325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.320456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 262.320776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 262.320906] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.320915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 262.321028] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 262.321038] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 262.321051] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 262.321395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.321524] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.321792] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 262.321928] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.321935] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.322101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 262.323616] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 262.323624] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 262.323927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.324081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 262.324401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 262.324531] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.324540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 262.324622] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 262.324629] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 262.324637] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 262.324643] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 262.324648] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 262.324683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 262.324689] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <6>[ 262.325773] Console: switching to colour frame buffer device 170x48 <7>[ 262.336801] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 262.336957] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 262.349224] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 262.418087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.418184] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.418195] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.418199] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.418204] Call Trace: <4>[ 262.418208] dump_stack+0x7f/0xad <4>[ 262.418216] check_preemption_disabled+0xc8/0xd0 <4>[ 262.418223] invalidate_user_asid+0x13/0x50 <4>[ 262.418229] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.418233] kfence_protect+0x56/0x80 <4>[ 262.418240] kfence_guarded_free+0x231/0x2f0 <4>[ 262.418245] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.418251] kmem_cache_free+0x318/0x360 <4>[ 262.418261] jbd2_journal_stop+0x15f/0x380 <4>[ 262.418272] __ext4_journal_stop+0x32/0xa0 <4>[ 262.418278] ext4_da_write_end+0xd4/0x3e0 <4>[ 262.418284] ? preempt_count_add+0x44/0x90 <4>[ 262.418289] ? copyin+0x3d/0x50 <4>[ 262.418297] generic_perform_write+0x105/0x1e0 <4>[ 262.418312] ext4_buffered_write_iter+0xa2/0x160 <4>[ 262.418320] new_sync_write+0x11a/0x1b0 <4>[ 262.418334] vfs_write+0x29f/0x390 <4>[ 262.418342] ksys_write+0x63/0xe0 <4>[ 262.418350] do_syscall_64+0x33/0x80 <4>[ 262.418355] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.418361] RIP: 0033:0x7f841e90a154 <4>[ 262.418365] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.418369] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.418375] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.418378] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 262.418381] RBP: 00007f841ebe67e3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 262.418384] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.418387] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 262.522076] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.522169] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.522180] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.522185] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.522190] Call Trace: <4>[ 262.522194] dump_stack+0x7f/0xad <4>[ 262.522202] check_preemption_disabled+0xc8/0xd0 <4>[ 262.522209] invalidate_user_asid+0x13/0x50 <4>[ 262.522215] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.522219] kfence_protect+0x56/0x80 <4>[ 262.522226] kfence_guarded_free+0x231/0x2f0 <4>[ 262.522231] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.522237] kmem_cache_free+0x318/0x360 <4>[ 262.522248] jbd2_journal_stop+0x15f/0x380 <4>[ 262.522258] __ext4_journal_stop+0x32/0xa0 <4>[ 262.522265] ext4_da_write_end+0xd4/0x3e0 <4>[ 262.522271] ? preempt_count_add+0x44/0x90 <4>[ 262.522276] ? copyin+0x3d/0x50 <4>[ 262.522284] generic_perform_write+0x105/0x1e0 <4>[ 262.522299] ext4_buffered_write_iter+0xa2/0x160 <4>[ 262.522307] new_sync_write+0x11a/0x1b0 <4>[ 262.522321] vfs_write+0x29f/0x390 <4>[ 262.522329] ksys_write+0x63/0xe0 <4>[ 262.522337] do_syscall_64+0x33/0x80 <4>[ 262.522343] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.522348] RIP: 0033:0x7f841e90a154 <4>[ 262.522352] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.522357] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.522363] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.522366] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 262.522369] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 262.522372] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.522374] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 262.596793] Console: switching to colour dummy device 80x25 <7>[ 262.597315] [IGT] kms_force_connector_basic: executing <3>[ 262.773971] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 262.774098] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.774115] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.774125] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.774131] Call Trace: <4>[ 262.774138] dump_stack+0x7f/0xad <4>[ 262.774152] check_preemption_disabled+0xc8/0xd0 <4>[ 262.774166] invalidate_user_asid+0x13/0x50 <4>[ 262.774176] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.774185] kfence_protect+0x56/0x80 <4>[ 262.774198] kfence_guarded_free+0x231/0x2f0 <4>[ 262.774209] ? do_sys_openat2+0x7d/0x150 <4>[ 262.774220] kmem_cache_free+0x318/0x360 <4>[ 262.774238] do_sys_openat2+0x7d/0x150 <4>[ 262.774253] __x64_sys_openat+0x4f/0x90 <4>[ 262.774265] do_syscall_64+0x33/0x80 <4>[ 262.774276] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.774287] RIP: 0033:0x7f0d7ed37c8e <4>[ 262.774295] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 262.774303] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 262.774323] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 262.774325] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 262.774328] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000f6 <4>[ 262.774330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 262.774332] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <7>[ 262.808280] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 262.808304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 262.808327] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 262.808670] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 262.808972] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 262.809560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.809743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 262.810146] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.810332] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.810343] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.810524] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 262.812559] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.812571] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 262.812743] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 262.812915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 262.813047] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 262.813060] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 262.813253] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 262.813421] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 262.813743] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.813920] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 262.814381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 262.814551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.814560] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.814726] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 262.816508] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 262.816518] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 262.816687] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 262.816855] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 262.817493] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 262.817504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 262.817517] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 262.868784] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 262.885050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.885062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 262.885200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 262.886070] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 262.886151] caller is invalidate_user_asid+0x13/0x50 <4>[ 262.886161] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 262.886167] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 262.886172] Call Trace: <4>[ 262.886179] dump_stack+0x7f/0xad <4>[ 262.886191] check_preemption_disabled+0xc8/0xd0 <4>[ 262.886202] invalidate_user_asid+0x13/0x50 <4>[ 262.886212] flush_tlb_one_kernel+0x5/0x20 <4>[ 262.886218] kfence_protect+0x56/0x80 <4>[ 262.886230] kfence_guarded_free+0x231/0x2f0 <4>[ 262.886237] ? jbd2_journal_stop+0x15f/0x380 <4>[ 262.886247] kmem_cache_free+0x318/0x360 <4>[ 262.886264] jbd2_journal_stop+0x15f/0x380 <4>[ 262.886282] __ext4_journal_stop+0x32/0xa0 <4>[ 262.886293] __mark_inode_dirty+0x15d/0x570 <4>[ 262.886307] generic_update_time+0x64/0xc0 <4>[ 262.886315] file_update_time+0x11b/0x130 <4>[ 262.886328] ? generic_write_checks+0x5c/0xc0 <4>[ 262.886342] ext4_buffered_write_iter+0x55/0x160 <4>[ 262.886354] new_sync_write+0x11a/0x1b0 <4>[ 262.886376] vfs_write+0x29f/0x390 <4>[ 262.886388] ksys_write+0x63/0xe0 <4>[ 262.886399] do_syscall_64+0x33/0x80 <4>[ 262.886407] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 262.886416] RIP: 0033:0x7f841e90a154 <4>[ 262.886421] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 262.886426] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 262.886435] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 262.886439] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 262.886443] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 262.886448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 262.886452] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 262.901097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 262.901110] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 262.954068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 262.970084] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 262.970099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 262.970177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 262.970187] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 263.008279] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 263.008411] caller is invalidate_user_asid+0x13/0x50 <4>[ 263.008430] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 263.008441] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 263.008448] Call Trace: <4>[ 263.008457] dump_stack+0x7f/0xad <4>[ 263.008475] check_preemption_disabled+0xc8/0xd0 <4>[ 263.008491] invalidate_user_asid+0x13/0x50 <4>[ 263.008504] flush_tlb_one_kernel+0x5/0x20 <4>[ 263.008515] kfence_protect+0x56/0x80 <4>[ 263.008530] kfence_guarded_free+0x231/0x2f0 <4>[ 263.008543] ? do_sys_openat2+0x7d/0x150 <4>[ 263.008556] kmem_cache_free+0x318/0x360 <4>[ 263.008578] do_sys_openat2+0x7d/0x150 <4>[ 263.008596] __x64_sys_openat+0x4f/0x90 <4>[ 263.008610] do_syscall_64+0x33/0x80 <4>[ 263.008623] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 263.008636] RIP: 0033:0x7f0d7ed37c8e <4>[ 263.008646] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 263.008656] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 263.008670] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 263.008678] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 263.008686] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000f6 <4>[ 263.008693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 263.008699] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <7>[ 263.022893] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.039091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.039105] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.039277] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 263.055078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.055090] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 263.107640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.124063] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.124085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 263.124371] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 263.124380] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 263.124389] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 263.124682] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.124805] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.125150] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.125288] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.125296] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.125424] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 263.126970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.126979] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 263.127329] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.127459] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.127826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.127956] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.127965] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 263.128057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 263.128069] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 263.128381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.128513] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.128873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.129035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.129045] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.129188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 263.130602] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.130609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 263.130913] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.131067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.131386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.131516] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.131523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 263.131755] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 263.131762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 263.131770] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 263.132078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.132220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.132539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.132670] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.132677] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.132804] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 263.134384] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.134392] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 263.134729] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.134859] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.135126] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.135261] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.135270] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 263.135323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 263.135330] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 263.135636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.135764] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.136090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.136220] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.136226] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.136352] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 263.137773] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.137781] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 263.138089] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.138218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.138535] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.138663] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.138671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 263.138733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.138740] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.138873] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0x20f40000, result 0 <7>[ 263.139026] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 263.139367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.139494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.139808] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.139937] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.139943] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.140202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.141630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.141637] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.141767] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.141895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.142441] [IGT] kms_force_connector_basic: starting subtest force-load-detect <7>[ 263.142677] [drm:drm_mode_addfb2] [FB:96] <7>[ 263.142764] [drm:drm_mode_addfb2] [FB:98] <7>[ 263.142858] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 263.142946] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 263.143138] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 263.143284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 263.143412] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 263.143539] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 263.143666] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 263.143792] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 263.143917] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 263.144074] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 263.144219] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 263.144345] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 263.144471] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 263.144596] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 263.144722] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 263.144848] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 263.145091] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 263.145220] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 263.145349] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 263.145476] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 263.145692] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 263.145874] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <3>[ 263.225583] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 263.225602] caller is invalidate_user_asid+0x13/0x50 <4>[ 263.225614] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 263.225621] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 263.225626] Call Trace: <4>[ 263.225633] dump_stack+0x7f/0xad <4>[ 263.225651] check_preemption_disabled+0xc8/0xd0 <4>[ 263.225664] invalidate_user_asid+0x13/0x50 <4>[ 263.225673] flush_tlb_one_kernel+0x5/0x20 <4>[ 263.225679] kfence_protect+0x56/0x80 <4>[ 263.225690] kfence_guarded_free+0x231/0x2f0 <4>[ 263.225698] ? jbd2_journal_stop+0x15f/0x380 <4>[ 263.225707] kmem_cache_free+0x318/0x360 <4>[ 263.225724] jbd2_journal_stop+0x15f/0x380 <4>[ 263.225741] __ext4_journal_stop+0x32/0xa0 <4>[ 263.225753] ext4_da_write_end+0xd4/0x3e0 <4>[ 263.225762] ? preempt_count_add+0x44/0x90 <4>[ 263.225770] ? copyin+0x3d/0x50 <4>[ 263.225782] generic_perform_write+0x105/0x1e0 <4>[ 263.225807] ext4_buffered_write_iter+0xa2/0x160 <4>[ 263.225820] new_sync_write+0x11a/0x1b0 <4>[ 263.225844] vfs_write+0x29f/0x390 <4>[ 263.225857] ksys_write+0x63/0xe0 <4>[ 263.225870] do_syscall_64+0x33/0x80 <4>[ 263.225879] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 263.225886] RIP: 0033:0x7f841e90a154 <4>[ 263.225892] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 263.225898] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 263.225908] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 263.225913] RDX: 0000000000000001 RSI: 0000560f3080f0bb RDI: 0000000000000001 <4>[ 263.225918] RBP: 0000560f3080f0bb R08: 0000000000000001 R09: 0000000000000000 <4>[ 263.225923] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 263.225928] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 263.379673] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 263.380222] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 263.380638] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 263.382457] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 263.383041] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 263.383465] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 263.383629] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 263.383800] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 263.383942] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 263.384123] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 263.384282] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 263.384422] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 263.384561] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 263.384730] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 263.384911] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 263.385120] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 263.385359] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 263.385504] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.385726] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 263.388164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.388177] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.388328] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.388459] i915 0000:00:02.0: [drm:intel_get_load_detect_pipe [i915]] [CONNECTOR:64:VGA-1], [ENCODER:66:CRT] <7>[ 263.388769] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:64:VGA-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 263.388900] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 263.389052] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24, dithering: 0 <7>[ 263.389204] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 2628430/4194304 link 146023/524288, found tu 64, gmch 1468006/4194304 link 61166/524288) <7>[ 263.389381] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000010, found 0x00000002) <7>[ 263.389528] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1366, found 640) <7>[ 263.389656] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1582, found 832) <7>[ 263.389783] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1366, found 640) <7>[ 263.389909] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1582, found 832) <7>[ 263.390077] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1414, found 664) <7>[ 263.390243] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1478, found 704) <7>[ 263.390397] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 768, found 480) <7>[ 263.390523] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 792, found 520) <7>[ 263.390649] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 768, found 480) <7>[ 263.390775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 792, found 520) <7>[ 263.390901] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 772, found 489) <7>[ 263.391048] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 779, found 491) <7>[ 263.391206] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 640) <7>[ 263.391362] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 832) <7>[ 263.391489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 640) <7>[ 263.391615] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 832) <7>[ 263.391740] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 664) <7>[ 263.391865] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 704) <7>[ 263.392018] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 480) <7>[ 263.392194] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 520) <7>[ 263.392369] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 480) <7>[ 263.392505] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 520) <7>[ 263.392632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 489) <7>[ 263.392757] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 491) <7>[ 263.392883] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 0, found 2) <7>[ 263.393076] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 263.393253] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 18, found 24) <7>[ 263.393380] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 75200, found 31500) <7>[ 263.393506] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 31500) <7>[ 263.393632] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 75200, found 31500) <7>[ 263.393811] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 263.393938] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 263.394110] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 263.394276] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 263.394411] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 263.394538] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: ANALOG (0x2), output format: RGB <7>[ 263.394664] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 263.394789] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 263.394914] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 263.395097] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 263.395263] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 263.395429] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 1468006, gmch_n: 4194304, link_m: 61166, link_n: 524288, tu: 64 <7>[ 263.395557] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 263.395683] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 263.395809] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 263.395934] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 491 520 0x10 0xa <7>[ 263.395943] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 263.396094] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 491 520 0x10 0xa <7>[ 263.396102] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x10 flags: 0xa <7>[ 263.396263] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 263.396433] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 491 520 0x40 0xa <7>[ 263.396440] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 31500 640 664 704 832 480 489 491 520, type: 0x40 flags: 0xa <7>[ 263.396568] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 31500, pipe src size: 640x480, pixel rate 31500 <7>[ 263.396694] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 263.396820] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 263.396946] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 263.397181] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x84800080, dpll_md: 0x0, fp0: 0x20d07, fp1: 0x20d07 <7>[ 263.397352] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 263.397479] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 263.397605] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 263.397732] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 263.397857] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 263.398482] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 263.398617] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 263.398744] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 263.398870] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 263.399015] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 263.399172] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 263.399313] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 263.399439] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 263.399565] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 263.399702] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 263.399930] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 263.400808] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 263.401798] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 263.401930] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 263.402749] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 263.402880] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 263.403049] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 263.403226] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 263.403355] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 263.446190] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 263.446353] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 263.446539] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 263.460128] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.460265] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.460583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.460713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.460722] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.460850] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.462345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.462354] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.462483] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.462611] i915 0000:00:02.0: [drm:intel_release_load_detect_pipe [i915]] [CONNECTOR:64:VGA-1], [ENCODER:66:CRT] <7>[ 263.462756] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 64 gmch 1468006/4194304 link 61166/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 263.462885] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 263.463039] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 640, found 1366) <7>[ 263.463198] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 832, found 1582) <7>[ 263.463359] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 640, found 1366) <7>[ 263.463486] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 832, found 1582) <7>[ 263.463613] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 664, found 1414) <7>[ 263.463738] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 704, found 1478) <7>[ 263.463864] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 480, found 768) <7>[ 263.464043] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 520, found 792) <7>[ 263.464213] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 480, found 768) <7>[ 263.464361] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 520, found 792) <7>[ 263.464488] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 489, found 772) <7>[ 263.464613] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 491, found 779) <7>[ 263.464739] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 640, found 0) <7>[ 263.464865] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 832, found 0) <7>[ 263.465013] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 640, found 0) <7>[ 263.465174] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 832, found 0) <7>[ 263.465314] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 664, found 0) <7>[ 263.465440] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 704, found 0) <7>[ 263.465566] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 480, found 0) <7>[ 263.465691] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 520, found 0) <7>[ 263.465816] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 480, found 0) <7>[ 263.465941] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 520, found 0) <7>[ 263.466109] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 489, found 0) <7>[ 263.466274] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 491, found 0) <7>[ 263.466426] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (2) (expected 2, found 0) <7>[ 263.466552] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 263.466679] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in shared_dpll (expected 000000006589d2db, found 0000000000000000) <7>[ 263.466806] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.dpll (expected 0x84800080, found 0x88040004) <7>[ 263.466932] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp0 (expected 0x00020d07, found 0x00010c07) <7>[ 263.467081] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp1 (expected 0x00020d07, found 0x00010c07) <7>[ 263.467238] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 263.467396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 31500, found 75200) <7>[ 263.467522] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 31500, found 0) <7>[ 263.467648] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 31500, found 75200) <7>[ 263.467827] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 263.467954] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 263.468126] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 263.468292] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 64x64 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 263.468429] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 263.468554] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [FB:96] 64x64 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: no <7>[ 263.468702] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 263.468828] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [FB:98] 64x64 format = AR24 little-endian (0x34325241) modifier = 0x0, visible: no <7>[ 263.468973] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 263.470061] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 263.475894] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 263.476064] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 263.476201] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 263.488322] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 263.488490] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 263.488829] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 263.488958] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 263.489129] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 263.489276] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 263.489402] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 263.489527] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 263.489653] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 263.489778] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 263.489903] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 263.490102] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 263.490246] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 263.490473] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 263.490708] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.490842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.493327] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 263.493340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 263.493351] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 263.493357] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 263.493362] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 263.493397] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 263.493403] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 263.493451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 263.493459] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 263.493463] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 263.493467] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 263.493494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 263.493500] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 263.493665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 263.493673] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 263.493677] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 263.493681] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 263.493707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 263.493711] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 263.493910] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 263.493917] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.493925] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.494143] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.494307] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 263.494484] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 263.494848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.494979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.495377] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.495509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.495517] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.495646] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.497219] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.497228] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.497360] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.497490] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.497626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.497691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.497699] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.497828] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.497959] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 263.498135] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 263.498470] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.498605] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.498921] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.499078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.499086] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.499254] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.500704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.500712] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.500843] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.500985] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.501245] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.501421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.501430] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.501562] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.501695] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 263.501822] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 263.502089] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.502221] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.502537] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.502665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.502671] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.502797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.504265] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.504273] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.504401] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.504529] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.504662] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.504887] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 263.504894] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 263.504903] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 263.505172] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.556676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.572107] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.572118] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.572251] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 263.588096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.588106] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 263.640503] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.656064] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.656076] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.656218] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 263.656300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 263.656309] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 263.656440] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.706900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.723068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.723079] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.723211] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 263.739057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.739070] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 263.790055] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.806069] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.806081] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.806221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 263.806451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 263.806460] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 263.806592] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.858828] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.875056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.875070] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.875216] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 263.891050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 263.891059] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 263.942314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 263.958095] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.958113] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.958277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 263.958522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 263.958531] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 263.958664] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.958805] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.958940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 263.959307] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 263.959317] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 263.959326] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 263.959460] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.959795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.959925] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.960281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.960422] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.960430] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.960558] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 263.962114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.962123] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 263.962450] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.962580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.962929] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.963112] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.963121] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.963257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 263.963321] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 263.963328] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 263.963458] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.963782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.963911] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.964270] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.964449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.964458] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.964595] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 263.966063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.966071] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 263.966393] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.966522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.966836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.966966] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.966973] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.967188] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 263.967442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 263.967451] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 263.967581] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.967907] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.968065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.968421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 263.968551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.968558] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.968687] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 263.970175] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 263.970183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 263.970482] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.970612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 263.970977] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 263.971134] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.971145] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.971294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 263.971528] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 263.971535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 263.971543] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 263.971675] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.971953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.972119] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.972466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.972597] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.972604] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.972731] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 263.974287] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.974296] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 263.974623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.974752] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.975086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.975219] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.975227] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.975361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 263.975421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 263.975428] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 263.975556] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.975878] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.976034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.976380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.976509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.976515] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.976642] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 263.978130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.978138] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 263.978464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.978593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.978908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.979082] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.979093] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.979243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 263.979418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 263.979427] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 263.979556] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.979881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.980087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.980413] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 263.980542] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.980549] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.980684] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 263.982120] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 263.982128] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 263.982450] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.982579] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 263.982872] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 263.983017] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 263.983024] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.983158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 263.983347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 263.983355] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 263.983485] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.983622] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.983755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 263.983928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 263.983935] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 263.984138] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.984286] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.984420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 263.985190] [IGT] kms_force_connector_basic: exiting, ret=0 <7>[ 263.985490] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 263.985501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 263.985512] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 263.985663] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 263.985799] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 263.985927] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 263.986252] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.986382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 263.986701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 263.986831] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.986839] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 263.986966] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 263.988574] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 263.988582] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 263.988720] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 263.988863] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 263.989048] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 263.989164] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 263.989172] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 263.989181] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 263.989312] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 264.041335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.057069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.057083] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.057231] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 264.073065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.073075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 264.124637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.140087] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.140103] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 264.140259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 264.140372] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 264.140381] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 264.140390] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 264.140523] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 264.140855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 264.140985] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 264.141382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 264.141514] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 264.141521] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.141649] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 264.143212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 264.143221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 264.143550] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 264.143680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 264.144072] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 264.144213] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.144221] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 264.144356] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 264.144438] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 264.144445] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 264.144453] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 264.144582] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 264.144909] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 264.145096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 264.145437] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 264.145567] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 264.145574] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.145700] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 264.147257] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 264.147265] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 264.147631] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 264.147760] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 264.148049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 264.148198] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.148206] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 264.148340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 264.148422] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 264.148430] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 264.148438] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 264.148444] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 264.148449] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 264.148484] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 264.148490] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <6>[ 264.149561] Console: switching to colour frame buffer device 170x48 <7>[ 264.160463] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 264.160619] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 264.160752] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 264.160881] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 264.161055] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 264.161213] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 264.161369] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 264.161523] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 264.161678] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 264.161832] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 264.161986] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 264.162350] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 264.162523] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 264.162652] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 264.162780] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 264.162906] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 264.163058] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 264.163220] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 264.163360] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 264.163525] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 264.163676] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 264.163803] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 264.163940] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 264.164091] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 264.164257] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 264.164404] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 264.164532] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 264.164658] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 264.164784] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 264.164910] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 264.165238] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 264.165399] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 264.165528] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 264.165676] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 264.165805] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 264.165948] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 264.165958] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 264.166113] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 264.166123] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 264.166287] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 264.166448] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 264.166456] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 264.166584] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 264.166711] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 264.166838] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 264.166965] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 264.167123] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 264.167283] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 264.167442] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 264.167569] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 264.167698] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 264.167824] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 264.167952] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 264.168123] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 264.168431] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 264.168571] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 264.168699] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 264.168826] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 264.168952] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 264.169130] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 264.169301] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 264.169469] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 264.169597] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 264.169724] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 264.169865] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 264.170071] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 264.170880] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 264.171931] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 264.172096] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 264.172894] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 264.173067] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 264.173235] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 264.173369] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 264.173497] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 264.175268] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 264.175706] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 264.208533] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 264.208677] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 264.225180] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 264.226041] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 264.226197] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 264.226391] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 264.226709] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 264.226718] [drm:drm_client_modeset_probe] <7>[ 264.226795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 264.226806] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 264.226815] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 264.226821] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 264.226870] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 264.226880] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 264.226892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 264.226904] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 264.227136] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 264.227314] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 264.227645] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.227775] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 264.228103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.228251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.228258] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.228387] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 264.229928] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.229937] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 264.230130] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 264.230301] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 264.230312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 264.230319] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 264.282223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.298061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.298074] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.298208] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 264.314080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.314095] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 264.366039] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.382060] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.382074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 264.382086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 264.382095] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 264.382236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 264.382244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 264.382251] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 264.382581] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 264.382711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 264.383021] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 264.383186] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 264.383198] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.383374] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 264.385043] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 264.385053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 264.385381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 264.385512] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 264.385830] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 264.385960] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.385968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 264.385976] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 264.385984] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 264.386388] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 264.386537] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 264.386858] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 264.387016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 264.387029] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.387200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 264.388728] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 264.388736] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 264.389018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 264.389171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 264.389493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 264.389631] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.389641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 264.389649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 264.389657] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 264.389807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 264.389815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 264.389822] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 264.389958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 264.389965] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 264.389972] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 264.389977] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 264.389981] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 264.389986] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 264.390020] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 264.390027] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 264.390032] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 264.390055] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 264.390070] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 264.390076] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 264.390081] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 264.390089] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 264.390127] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 264.390564] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 264.390700] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 264.391657] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 264.575226] Console: switching to colour dummy device 80x25 <7>[ 264.575694] [IGT] kms_force_connector_basic: executing <7>[ 264.783978] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 264.784026] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 264.784043] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 264.784272] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 264.784466] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 264.784828] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.785087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 264.785459] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.785590] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.785598] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.785726] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 264.787292] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.787300] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 264.787430] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 264.787560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 264.787612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 264.787620] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 264.787753] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 264.787880] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 264.788276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.788405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 264.788683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 264.788824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.788830] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.788956] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 264.790401] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 264.790408] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 264.790537] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 264.790665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 264.791097] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 264.791109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 264.791122] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 264.842812] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.859076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.859089] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 264.859222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 264.875052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 264.875061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 264.925291] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 264.941067] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 264.941081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 264.941158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 264.941168] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 264.992560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.009058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.009071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.009218] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.025069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.025079] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.076736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.093072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.093086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.093383] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 265.093392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.093402] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.093705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.093837] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.094153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.094335] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.094346] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.094476] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.096046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.096055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.096447] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.096618] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.096978] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.097178] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.097193] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.097281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.097293] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.097654] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.097784] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.098058] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.098229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.098239] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.098386] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.099855] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.099862] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.100225] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.100355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.100671] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.100802] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.100810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.101106] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 265.101118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.101130] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.101492] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.101624] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.101947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.102114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.102121] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.102259] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.103795] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.103803] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.104115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.104267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.104589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.104719] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.104728] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.104781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.104788] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.105134] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.105312] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.105639] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.105768] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.105774] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.105900] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.107426] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.107434] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.107757] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.107887] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.108235] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.108365] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.108373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.108436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.108443] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.108578] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.108705] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.109044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.109214] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.109552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.109681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.109687] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.109814] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.111295] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.111303] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.111432] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.111561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.112061] [IGT] kms_force_connector_basic: starting subtest prune-stale-modes <7>[ 265.112534] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 265.112545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.112555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 265.112902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.113132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.113458] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.113591] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.113609] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.113738] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.115275] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.115291] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.115538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 265.115549] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 265.115561] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 265.115572] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 265.115582] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 265.115593] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 265.115694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.115897] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.116129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.116523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.116705] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.116725] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.116900] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.118732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.118755] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.119081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 265.119092] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 265.119102] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 265.119113] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 265.119122] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 265.119131] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 265.119517] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.119527] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.119580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.119606] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.119613] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.119620] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.119793] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 265.119804] [drm:drm_mode_prune_invalid] Not using 800x600 mode: STALE <7>[ 265.119819] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 265.119829] [drm:drm_mode_prune_invalid] Not using 848x480 mode: STALE <7>[ 265.119844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 265.119852] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x48 0xa <7>[ 265.119862] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa <7>[ 265.119871] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 265.119880] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 265.119889] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 265.119898] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 265.120262] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.120270] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.120277] [drm:drm_connector_update_edid_property] [CONNECTOR:64:VGA-1] Edid was changed. <7>[ 265.120285] [drm:drm_connector_update_edid_property] Updating change counter to 64 <7>[ 265.120345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.120369] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.120376] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.120383] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.120551] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x48 0xa <7>[ 265.120623] [drm:drm_mode_prune_invalid] Not using 1400x1050 mode: STALE <7>[ 265.120640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 265.120648] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0xa <7>[ 265.120658] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 265.120667] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 265.120675] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 265.120684] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 265.120932] [drm:drm_connector_update_edid_property] [CONNECTOR:64:VGA-1] Edid was changed. <7>[ 265.120942] [drm:drm_connector_update_edid_property] Updating change counter to 65 <7>[ 265.121021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.121294] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.121485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.121840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.122095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.122116] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.122381] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.124372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.124397] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.124690] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0xa <7>[ 265.124702] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE <7>[ 265.124717] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 265.124727] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: STALE <7>[ 265.124743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 265.124752] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 265.124761] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 265.124770] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 265.124779] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 265.124788] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 265.125352] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 265.125365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.125378] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.125575] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.125753] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.126107] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.126289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.126688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.126870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.126880] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.127093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.128764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.128774] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.128908] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.129374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 265.129382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.129470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.129478] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.129614] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.129742] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.130074] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.130212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.130530] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.130658] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.130665] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.130791] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.132315] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.132323] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.132452] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.132581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.133110] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 265.133119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 265.133128] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.133134] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.133139] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.133172] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 265.133178] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 265.133225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 265.133233] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.133237] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.133241] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.133267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 265.133272] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 265.133434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 265.133441] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.133445] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.133449] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.133475] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 265.133480] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 265.133676] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 265.133683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.133690] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.133831] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.133960] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.134381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.134512] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.134841] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.134972] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.134979] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.135173] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.136681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.136689] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.136821] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.136951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.137097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.137110] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.137246] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.137374] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.137695] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.137823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.138090] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.138225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.138231] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.138358] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.139808] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.139815] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.139944] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.140099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.140294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.140302] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.140436] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.140564] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.140885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.141082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.141416] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.141545] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.141551] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.141677] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.143113] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.143120] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.143257] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.143401] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.143626] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 265.143633] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 265.143642] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 265.194729] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.210060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.210071] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.210206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.226099] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.226108] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.276465] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.292055] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.292069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.292159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 265.292168] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 265.343846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.360052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.360063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.360194] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.376056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.376070] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.428670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.444076] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.444095] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.444347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 265.444358] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 265.496630] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.512067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.512080] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.512227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.528053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.528062] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.580647] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.596053] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.596067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.596316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 265.596326] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 265.596483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 265.596713] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 265.596721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.596729] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.597086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.597257] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.597590] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.597724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.597731] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.597860] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.599409] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.599418] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.599720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.599851] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.600125] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.600259] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.600268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.600331] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.600338] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.600662] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.600790] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.601139] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.601275] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.601282] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.601409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.602856] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.602864] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.603226] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.603357] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.603672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.603800] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.603808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.604007] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.604019] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.604371] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.604501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.604816] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.604944] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.604951] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.605142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.606570] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.606577] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.606899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.607061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.607400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.607529] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.607536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.607763] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 265.607771] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.607778] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.608088] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.608218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.608537] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.608668] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.608677] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.608822] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.610394] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.610402] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.610731] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.610860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.611163] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.611294] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.611302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.611375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.611383] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.611708] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.611836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.612113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.612249] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.612255] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.612382] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.613802] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.613809] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.614139] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.614268] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.614604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.614734] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.614741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.614917] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.614925] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.615290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.615418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.615746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.615876] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.615882] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.616044] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.617516] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.617616] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.618408] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.618602] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.619066] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.619249] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.619264] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.619637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 265.619649] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 265.619840] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 265.620209] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 265.620222] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 265.620412] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 265.621568] [IGT] kms_force_connector_basic: exiting, ret=0 <7>[ 265.621920] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 0 or reprobing <7>[ 265.621936] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.621952] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.622235] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.622418] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.622776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.622959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.623344] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.623528] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.623539] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.623719] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.625704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.625716] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.625887] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.626308] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.626445] [drm:status_store] [CONNECTOR:68:HDMI-A-1] force updated from 0 to 0 or reprobing <7>[ 265.626456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 265.626468] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 265.677852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.694049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.694061] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.694195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.710057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.710072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.762032] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.778060] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.778074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.778185] [drm:status_store] [CONNECTOR:81:HDMI-A-2] force updated from 0 to 0 or reprobing <7>[ 265.778194] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.778203] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.778485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.778652] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.778978] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.779172] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.779183] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.779361] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.780900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.780909] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.781231] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.781363] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.781683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.781813] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.781822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.781906] [drm:status_store] [CONNECTOR:85:HDMI-A-3] force updated from 0 to 0 or reprobing <7>[ 265.781913] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.781921] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.782331] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.782505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.782826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.782956] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.782963] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.783141] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.784734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.784743] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.785036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.785614] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.786613] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.786783] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.786795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.786906] [drm:status_store] [CONNECTOR:61:LVDS-1] force updated from 0 to 0 or reprobing <7>[ 265.786915] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 265.786925] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.786931] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.786936] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.786970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 265.786976] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <6>[ 265.788152] Console: switching to colour frame buffer device 170x48 <7>[ 265.799493] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 265.799650] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 265.807183] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 265.807529] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 265.807539] [drm:drm_client_modeset_probe] <7>[ 265.807610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 265.807622] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 265.807628] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 265.807633] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 265.807667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 265.807673] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 265.807681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 265.807688] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 265.807827] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 265.807956] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 265.808398] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.808529] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 265.808849] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 265.808980] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.809014] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.809160] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 265.810695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 265.810704] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 265.810834] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 265.810964] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 265.810973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 265.810981] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 265.862036] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.878072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.878084] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.878217] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 265.894072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 265.894081] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 265.945179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 265.961099] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.961115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 265.961126] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 265.961136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 265.961295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 265.961302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 265.961309] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 265.961640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.961770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.962035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 265.962183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.962195] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.962373] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 265.963979] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 265.964000] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 265.964337] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.964467] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 265.964786] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 265.964916] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.964924] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 265.964933] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 265.964940] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 265.965281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.965423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.965742] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 265.965872] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.965878] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 265.966027] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 265.967602] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 265.967611] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 265.967954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.968100] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 265.968423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 265.968553] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 265.968562] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 265.968570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 265.968578] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 265.968714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 265.968721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 265.968728] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 265.968862] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 265.968869] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 265.968876] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 265.968881] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 265.968886] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 265.968891] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 265.968895] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 265.968900] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 265.968905] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 265.968928] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 265.968943] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 265.968948] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 265.968954] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 265.968959] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 265.968983] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 265.969538] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 265.969674] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 265.973715] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 266.189904] Console: switching to colour dummy device 80x25 <7>[ 266.190448] [IGT] kms_frontbuffer_tracking: executing <7>[ 266.509378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 266.509392] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 266.509544] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 266.509665] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 266.509928] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.510089] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 266.510426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.510584] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.510591] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.510718] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 266.512193] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.512201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 266.512330] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 266.512459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 266.512755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 266.512762] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 266.564129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 266.580045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 266.580055] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.580178] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 266.596047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 266.596055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 266.647156] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 266.663052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.663066] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 266.663534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 266.663545] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 266.663696] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 266.664057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 266.664068] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 266.664479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 266.664609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 266.664908] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 266.665078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 266.665089] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.665264] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 266.666694] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 266.666701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 266.667011] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 266.667144] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 266.667461] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 266.667590] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.667598] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 266.667946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 266.667953] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 266.668324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 266.668454] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 266.668769] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 266.668898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 266.668904] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.669097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 266.670534] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 266.670542] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 266.670864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 266.671026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 266.671374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 266.672042] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.672062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 266.672701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 266.672855] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 266.673105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 266.673721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 266.673733] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 266.673923] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 266.674357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 266.674370] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 266.674379] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 266.674386] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 266.674438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 266.674446] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 266.674485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 266.674495] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 266.674680] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 266.674854] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 266.675170] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.675349] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 266.675704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.675844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.675851] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.675979] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 266.677554] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.677562] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 266.677693] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 266.677822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 266.678130] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 266.678143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 266.678154] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 266.678395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.678529] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 266.678863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.679060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.679075] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.679204] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 266.680752] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.680768] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 266.680955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 266.680962] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 266.680969] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 266.680975] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 266.680981] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 266.681068] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 266.681142] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 266.681352] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.681485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 266.681807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 266.681937] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.681950] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.682110] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 266.683641] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 266.683655] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 266.683852] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 266.683858] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 266.683864] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 266.683870] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 266.683875] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 266.683880] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 266.683907] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 266.683915] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 266.736066] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 266.752078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 266.752091] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.752239] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 266.768047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 266.768056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 266.820097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 266.836071] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.836086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 266.836130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 266.836139] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 266.836294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 266.836319] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 266.836325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 266.836653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 266.836782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 266.837131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 266.837310] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 266.837321] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.837453] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 266.838929] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 266.838937] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 266.839305] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 266.839435] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 266.839752] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 266.839881] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.839888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 266.839916] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 266.839923] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 266.840309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 266.840446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 266.840763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 266.840892] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 266.840898] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 266.841053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 266.842532] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 266.842539] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 266.842847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 266.843028] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 266.843361] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 266.843532] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 266.843544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 266.843587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 266.843597] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 266.843774] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 266.843811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 266.843820] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 266.844027] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 266.844570] [drm:drm_mode_addfb2] [FB:96] <7>[ 266.844659] [drm:drm_mode_addfb2] [FB:98] <7>[ 266.844794] [drm:drm_mode_addfb2] [FB:99] <7>[ 266.844916] [drm:drm_mode_addfb2] [FB:100] <7>[ 266.845098] [drm:drm_mode_addfb2] [FB:101] <7>[ 266.846311] [IGT] kms_frontbuffer_tracking: starting subtest basic <7>[ 266.849263] [drm:drm_mode_addfb2] [FB:96] <7>[ 266.849354] [drm:drm_mode_addfb2] [FB:98] <7>[ 266.849477] [drm:drm_mode_addfb2] [FB:99] <7>[ 266.849598] [drm:drm_mode_addfb2] [FB:100] <7>[ 266.849720] [drm:drm_mode_addfb2] [FB:101] <7>[ 266.849874] [drm:drm_mode_addfb2] [FB:102] <7>[ 266.873275] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 266.873427] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 266.889626] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 266.889865] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 266.889897] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 266.891393] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 266.891532] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 266.906255] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 266.907698] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 266.909506] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 266.909831] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <4>[ 267.003343] check_preemption_disabled: 30 callbacks suppressed <3>[ 267.003351] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 267.003375] caller is invalidate_user_asid+0x13/0x50 <4>[ 267.003394] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 267.003405] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 267.003412] Call Trace: <4>[ 267.003422] dump_stack+0x7f/0xad <4>[ 267.003439] check_preemption_disabled+0xc8/0xd0 <4>[ 267.003457] invalidate_user_asid+0x13/0x50 <4>[ 267.003470] flush_tlb_one_kernel+0x5/0x20 <4>[ 267.003481] kfence_protect+0x56/0x80 <4>[ 267.003497] kfence_guarded_free+0x231/0x2f0 <4>[ 267.003511] ? jbd2_journal_stop+0x15f/0x380 <4>[ 267.003526] kmem_cache_free+0x318/0x360 <4>[ 267.003551] jbd2_journal_stop+0x15f/0x380 <4>[ 267.003577] __ext4_journal_stop+0x32/0xa0 <4>[ 267.003593] __mark_inode_dirty+0x15d/0x570 <4>[ 267.003616] generic_update_time+0x64/0xc0 <4>[ 267.003631] file_update_time+0x11b/0x130 <4>[ 267.003643] ? generic_write_checks+0x5c/0xc0 <4>[ 267.003665] ext4_buffered_write_iter+0x55/0x160 <4>[ 267.003684] new_sync_write+0x11a/0x1b0 <4>[ 267.003720] vfs_write+0x29f/0x390 <4>[ 267.003739] ksys_write+0x63/0xe0 <4>[ 267.003759] do_syscall_64+0x33/0x80 <4>[ 267.003772] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 267.003786] RIP: 0033:0x7f0d7f02a281 <4>[ 267.003795] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 267.003805] RSP: 002b:00007ffccdb23768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 267.003820] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f0d7f02a281 <4>[ 267.003829] RDX: 0000000000000052 RSI: 00007ffccdb237b0 RDI: 000000000000000c <4>[ 267.003836] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 267.003843] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb237b0 <4>[ 267.003850] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb23793 <7>[ 267.006816] [drm:drm_mode_addfb2] [FB:65] <7>[ 267.007067] [drm:drm_mode_addfb2] [FB:102] <7>[ 267.007284] [drm:drm_mode_addfb2] [FB:105] <7>[ 267.007556] [drm:drm_mode_addfb2] [FB:106] <7>[ 267.156521] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 267.156556] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 267.172941] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 267.173149] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 267.189554] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 267.191569] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 267.194600] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.194957] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 267.226495] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 267.226531] caller is invalidate_user_asid+0x13/0x50 <4>[ 267.226553] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 267.226564] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 267.226572] Call Trace: <4>[ 267.226582] dump_stack+0x7f/0xad <4>[ 267.226601] check_preemption_disabled+0xc8/0xd0 <4>[ 267.226620] invalidate_user_asid+0x13/0x50 <4>[ 267.226634] flush_tlb_one_kernel+0x5/0x20 <4>[ 267.226646] kfence_protect+0x56/0x80 <4>[ 267.226663] kfence_guarded_free+0x231/0x2f0 <4>[ 267.226676] ? do_sys_openat2+0x7d/0x150 <4>[ 267.226691] kmem_cache_free+0x318/0x360 <4>[ 267.226716] do_sys_openat2+0x7d/0x150 <4>[ 267.226735] __x64_sys_openat+0x4f/0x90 <4>[ 267.226751] do_syscall_64+0x33/0x80 <4>[ 267.226766] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 267.226779] RIP: 0033:0x7f0d7ed37c8e <4>[ 267.226789] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 267.226800] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 267.226816] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 267.226824] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 267.226832] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000fb <4>[ 267.226840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 267.226848] R13: 00007f0d7fbe2b36 R14: 0000559115a59460 R15: 00007ffccdb24ea0 <7>[ 267.273080] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 267.273191] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 267.277251] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 267.277704] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 267.289417] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 267.289850] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.372945] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 267.373054] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 267.376129] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 267.376327] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 267.389532] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 267.390553] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 267.452908] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 267.452936] caller is invalidate_user_asid+0x13/0x50 <4>[ 267.452951] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 267.452959] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 267.452965] Call Trace: <4>[ 267.452971] dump_stack+0x7f/0xad <4>[ 267.452984] check_preemption_disabled+0xc8/0xd0 <4>[ 267.452997] invalidate_user_asid+0x13/0x50 <4>[ 267.453007] flush_tlb_one_kernel+0x5/0x20 <4>[ 267.453015] kfence_protect+0x56/0x80 <4>[ 267.453027] kfence_guarded_free+0x231/0x2f0 <4>[ 267.453036] ? do_sys_openat2+0x7d/0x150 <4>[ 267.453047] kmem_cache_free+0x318/0x360 <4>[ 267.453064] do_sys_openat2+0x7d/0x150 <4>[ 267.453077] __x64_sys_openat+0x4f/0x90 <4>[ 267.453088] do_syscall_64+0x33/0x80 <4>[ 267.453098] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 267.453108] RIP: 0033:0x7f0d7ed37c8e <4>[ 267.453116] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 267.453123] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 267.453134] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 267.453140] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 267.453145] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000fb <4>[ 267.453151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 267.453156] R13: 00007f0d7fbe2b36 R14: 0000559115a59460 R15: 00007ffccdb24ea0 <7>[ 267.472636] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 267.472671] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 267.474016] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 267.474166] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 267.489396] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 267.490471] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.606404] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 267.606499] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 267.622481] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 267.622904] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 267.639140] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 267.641331] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 267.643053] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.643701] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.722773] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 267.806794] [drm:drm_mode_addfb2] [FB:102] <7>[ 267.809334] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 267.810682] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 267.810705] caller is invalidate_user_asid+0x13/0x50 <4>[ 267.810721] CPU: 2 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 267.810731] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 267.810739] Call Trace: <4>[ 267.810748] dump_stack+0x7f/0xad <4>[ 267.810764] check_preemption_disabled+0xc8/0xd0 <4>[ 267.810783] invalidate_user_asid+0x13/0x50 <4>[ 267.810796] flush_tlb_one_kernel+0x5/0x20 <4>[ 267.810806] kfence_protect+0x56/0x80 <4>[ 267.810821] kfence_guarded_free+0x231/0x2f0 <4>[ 267.810835] ? jbd2_journal_stop+0x15f/0x380 <4>[ 267.810872] kmem_cache_free+0x318/0x360 <4>[ 267.810935] jbd2_journal_stop+0x15f/0x380 <4>[ 267.811002] __ext4_journal_stop+0x32/0xa0 <4>[ 267.811040] __mark_inode_dirty+0x15d/0x570 <4>[ 267.811092] generic_update_time+0x64/0xc0 <4>[ 267.811124] file_update_time+0x11b/0x130 <4>[ 267.811145] ? generic_write_checks+0x5c/0xc0 <4>[ 267.811190] ext4_buffered_write_iter+0x55/0x160 <4>[ 267.811236] new_sync_write+0x11a/0x1b0 <4>[ 267.811326] vfs_write+0x29f/0x390 <4>[ 267.811375] ksys_write+0x63/0xe0 <4>[ 267.811423] do_syscall_64+0x33/0x80 <4>[ 267.811453] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 267.811479] RIP: 0033:0x7f48d33452b7 <4>[ 267.811501] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 267.811523] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 267.811557] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 267.811576] RDX: 0000000000000093 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 267.811594] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 267.811611] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000093 <4>[ 267.811629] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 267.889629] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 267.913137] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 267.913172] caller is invalidate_user_asid+0x13/0x50 <4>[ 267.913193] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 267.913205] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 267.913213] Call Trace: <4>[ 267.913222] dump_stack+0x7f/0xad <4>[ 267.913241] check_preemption_disabled+0xc8/0xd0 <4>[ 267.913259] invalidate_user_asid+0x13/0x50 <4>[ 267.913274] flush_tlb_one_kernel+0x5/0x20 <4>[ 267.913285] kfence_protect+0x56/0x80 <4>[ 267.913302] kfence_guarded_free+0x231/0x2f0 <4>[ 267.913316] ? proc_sys_call_handler+0x140/0x230 <4>[ 267.913334] kfree+0x335/0x370 <4>[ 267.913343] ? proc_doulongvec_ms_jiffies_minmax+0x30/0x30 <4>[ 267.913372] proc_sys_call_handler+0x140/0x230 <4>[ 267.913398] new_sync_read+0x113/0x1a0 <4>[ 267.913432] vfs_read+0x123/0x1b0 <4>[ 267.913452] ksys_read+0x63/0xe0 <4>[ 267.913472] do_syscall_64+0x33/0x80 <4>[ 267.913487] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 267.913502] RIP: 0033:0x7f0d7ed38081 <4>[ 267.913512] Code: fe ff ff 48 8d 3d 67 9c 0a 00 48 83 ec 08 e8 a6 4c 02 00 66 0f 1f 44 00 00 48 8d 05 81 08 2e 00 8b 00 85 c0 75 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 267.913523] RSP: 002b:00007ffccdb237b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 267.913539] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed38081 <4>[ 267.913547] RDX: 0000000000000400 RSI: 0000559115a3a620 RDI: 000000000000000e <4>[ 267.913555] RBP: 0000000000000d68 R08: 0000000000000000 R09: fffffffffffffffe <4>[ 267.913562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d7f00f760 <4>[ 267.913570] R13: 00007f0d7f0102a0 R14: 0000559115a3a3f0 R15: 0000000000000000 <7>[ 267.973214] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 268.021554] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 268.021567] caller is invalidate_user_asid+0x13/0x50 <4>[ 268.021575] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 268.021579] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 268.021581] Call Trace: <4>[ 268.021584] dump_stack+0x7f/0xad <4>[ 268.021591] check_preemption_disabled+0xc8/0xd0 <4>[ 268.021597] invalidate_user_asid+0x13/0x50 <4>[ 268.021601] flush_tlb_one_kernel+0x5/0x20 <4>[ 268.021605] kfence_protect+0x56/0x80 <4>[ 268.021611] kfence_guarded_free+0x231/0x2f0 <4>[ 268.021615] ? do_sys_openat2+0x7d/0x150 <4>[ 268.021620] kmem_cache_free+0x318/0x360 <4>[ 268.021627] do_sys_openat2+0x7d/0x150 <4>[ 268.021633] __x64_sys_openat+0x4f/0x90 <4>[ 268.021638] do_syscall_64+0x33/0x80 <4>[ 268.021642] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 268.021647] RIP: 0033:0x7f0d7ed37c8e <4>[ 268.021650] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 268.021662] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 268.021667] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 268.021669] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 268.021671] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000fb <4>[ 268.021673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 268.021675] R13: 00007f0d7fbe2b36 R14: 0000559115a59460 R15: 00007ffccdb24ea0 <7>[ 268.055816] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 268.140328] BUG: using smp_processor_id() in preemptible [00000000] code: kms_frontbuffer/5530 <4>[ 268.140350] caller is invalidate_user_asid+0x13/0x50 <4>[ 268.140363] CPU: 0 PID: 5530 Comm: kms_frontbuffer Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 268.140370] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 268.140376] Call Trace: <4>[ 268.140382] dump_stack+0x7f/0xad <4>[ 268.140394] check_preemption_disabled+0xc8/0xd0 <4>[ 268.140406] invalidate_user_asid+0x13/0x50 <4>[ 268.140414] flush_tlb_one_kernel+0x5/0x20 <4>[ 268.140422] kfence_protect+0x56/0x80 <4>[ 268.140433] kfence_guarded_free+0x231/0x2f0 <4>[ 268.140441] ? remove_vma+0x58/0x60 <4>[ 268.140453] kmem_cache_free+0x318/0x360 <4>[ 268.140469] remove_vma+0x58/0x60 <4>[ 268.140477] __do_munmap+0x2e8/0x4e0 <4>[ 268.140495] __vm_munmap+0x79/0x130 <4>[ 268.140511] __x64_sys_munmap+0x12/0x20 <4>[ 268.140519] do_syscall_64+0x33/0x80 <4>[ 268.140528] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 268.140536] RIP: 0033:0x7f0aca38fab7 <4>[ 268.140542] Code: 10 e9 67 ff ff ff 0f 1f 44 00 00 48 8b 15 c9 f3 2c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 6b ff ff ff b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 f3 2c 00 f7 d8 64 89 01 48 <4>[ 268.140549] RSP: 002b:00007ffd1ea0eeb8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b <4>[ 268.140559] RAX: ffffffffffffffda RBX: 00007f0abe03f000 RCX: 00007f0aca38fab7 <4>[ 268.140564] RDX: 0000000000000020 RSI: 0000000000420000 RDI: 00007f0abe03f000 <4>[ 268.140569] RBP: 00007ffd1ea0ef60 R08: 00007ffd1ea0eef0 R09: 0000000000ff00ff <4>[ 268.140574] R10: 0000000000000031 R11: 0000000000000206 R12: 0000000000000001 <4>[ 268.140578] R13: 0000000000ff00ff R14: 0000000000000002 R15: 0000000000000000 <7>[ 268.141435] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.222307] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 268.264436] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 268.264473] caller is invalidate_user_asid+0x13/0x50 <4>[ 268.264494] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 268.264507] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 268.264515] Call Trace: <4>[ 268.264524] dump_stack+0x7f/0xad <4>[ 268.264543] check_preemption_disabled+0xc8/0xd0 <4>[ 268.264561] invalidate_user_asid+0x13/0x50 <4>[ 268.264575] flush_tlb_one_kernel+0x5/0x20 <4>[ 268.264587] kfence_protect+0x56/0x80 <4>[ 268.264603] kfence_guarded_free+0x231/0x2f0 <4>[ 268.264618] ? do_sys_openat2+0x7d/0x150 <4>[ 268.264632] kmem_cache_free+0x318/0x360 <4>[ 268.264657] do_sys_openat2+0x7d/0x150 <4>[ 268.264676] __x64_sys_openat+0x4f/0x90 <4>[ 268.264692] do_syscall_64+0x33/0x80 <4>[ 268.264706] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 268.264720] RIP: 0033:0x7f0d7ed37c8e <4>[ 268.264730] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 268.264741] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 268.264757] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 268.264765] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 268.264773] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000fc <4>[ 268.264781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 268.264788] R13: 00007f0d7fbe2b36 R14: 0000559115a59460 R15: 00007ffccdb24ea0 <7>[ 268.321798] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.406329] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.503501] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8650752 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 268.503783] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 268.504971] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 268.513369] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.588721] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 268.602326] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 268.602338] caller is invalidate_user_asid+0x13/0x50 <4>[ 268.602346] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 268.602350] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 268.602353] Call Trace: <4>[ 268.602357] dump_stack+0x7f/0xad <4>[ 268.602364] check_preemption_disabled+0xc8/0xd0 <4>[ 268.602371] invalidate_user_asid+0x13/0x50 <4>[ 268.602376] flush_tlb_one_kernel+0x5/0x20 <4>[ 268.602380] kfence_protect+0x56/0x80 <4>[ 268.602386] kfence_guarded_free+0x231/0x2f0 <4>[ 268.602390] ? jbd2_journal_stop+0x15f/0x380 <4>[ 268.602396] kmem_cache_free+0x318/0x360 <4>[ 268.602405] jbd2_journal_stop+0x15f/0x380 <4>[ 268.602414] __ext4_journal_stop+0x32/0xa0 <4>[ 268.602420] __mark_inode_dirty+0x15d/0x570 <4>[ 268.602428] generic_update_time+0x64/0xc0 <4>[ 268.602434] file_update_time+0x11b/0x130 <4>[ 268.602438] ? generic_write_checks+0x5c/0xc0 <4>[ 268.602446] ext4_buffered_write_iter+0x55/0x160 <4>[ 268.602453] new_sync_write+0x11a/0x1b0 <4>[ 268.602465] vfs_write+0x29f/0x390 <4>[ 268.602471] ksys_write+0x63/0xe0 <4>[ 268.602478] do_syscall_64+0x33/0x80 <4>[ 268.602483] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 268.602489] RIP: 0033:0x7f0d7f02a281 <4>[ 268.602492] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 268.602496] RSP: 002b:00007ffccdb23768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 268.602501] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f0d7f02a281 <4>[ 268.602504] RDX: 000000000000009f RSI: 00007ffccdb237b0 RDI: 000000000000000c <4>[ 268.602507] RBP: 0000000000000000 R08: 000000000005763e R09: 00000000000000fc <4>[ 268.602509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb237b0 <4>[ 268.602512] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb23793 <7>[ 268.683296] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 268.724731] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 268.724766] caller is invalidate_user_asid+0x13/0x50 <4>[ 268.724786] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 268.724796] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 268.724804] Call Trace: <4>[ 268.724812] dump_stack+0x7f/0xad <4>[ 268.724830] check_preemption_disabled+0xc8/0xd0 <4>[ 268.724846] invalidate_user_asid+0x13/0x50 <4>[ 268.724859] flush_tlb_one_kernel+0x5/0x20 <4>[ 268.724870] kfence_protect+0x56/0x80 <4>[ 268.724885] kfence_guarded_free+0x231/0x2f0 <4>[ 268.724898] ? do_sys_openat2+0x7d/0x150 <4>[ 268.724911] kmem_cache_free+0x318/0x360 <4>[ 268.724933] do_sys_openat2+0x7d/0x150 <4>[ 268.724951] __x64_sys_openat+0x4f/0x90 <4>[ 268.724964] do_syscall_64+0x33/0x80 <4>[ 268.724977] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 268.724990] RIP: 0033:0x7f0d7ed37c8e <4>[ 268.725000] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 268.725010] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 268.725024] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 268.725040] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 268.725046] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00000000000000fc <4>[ 268.725051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 268.725056] R13: 00007f0d7fbe2b36 R14: 0000559115a59460 R15: 00007ffccdb24ea0 <7>[ 268.755647] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.852493] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 268.922501] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 269.026909] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7>[ 269.027349] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 269.027362] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 269.027375] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 269.027537] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 269.027667] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 269.027945] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.028116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 269.028475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.028606] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.028614] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.028742] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 269.030534] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.030544] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 269.030675] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 269.030806] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 269.030813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 269.054530] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.054672] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 269.071272] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 269.073515] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.073655] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 269.088089] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 269.088486] Console: switching to colour frame buffer device 170x48 <7>[ 269.088941] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.089109] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 269.104656] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 269.304264] Console: switching to colour dummy device 80x25 <7>[ 269.304725] [IGT] kms_pipe_crc_basic: executing <7>[ 269.513759] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 269.513774] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 269.513928] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 269.514157] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 269.514507] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.514637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 269.514953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.515118] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.515129] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.515276] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 269.516690] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.516697] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 269.516825] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 269.516953] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 269.517333] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 269.517342] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 269.568917] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 269.585058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 269.585069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.585192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 269.601062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 269.601069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 269.653699] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 269.670079] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.670100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 269.670464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 269.670473] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 269.670621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 269.670931] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 269.670937] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 269.671336] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 269.671467] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 269.671783] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 269.671912] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 269.671920] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.672122] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 269.673557] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 269.673565] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 269.673889] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 269.674048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 269.674380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 269.674509] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.674516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 269.674869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 269.674876] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 269.675279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 269.675409] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 269.675724] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 269.675853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 269.675859] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.675986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 269.677423] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 269.677431] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 269.677714] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 269.677844] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 269.678113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 269.678243] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.678250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 269.678578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 269.678586] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 269.678721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 269.679117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 269.679125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 269.679261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 269.679470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 269.679477] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 269.679483] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 269.679486] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 269.679521] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 269.679527] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 269.679549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 269.679555] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 269.679689] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 269.679816] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 269.680100] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.680231] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 269.680547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.680676] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.680682] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.680809] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 269.682266] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.682273] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 269.682402] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 269.682530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 269.682781] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 269.682789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 269.682796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 269.683043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.683186] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 269.683508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.683638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.683653] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.683781] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 269.685342] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.685357] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 269.685543] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 269.685550] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 269.685557] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 269.685563] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 269.685569] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 269.685575] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 269.685621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 269.685831] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.685961] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 269.686322] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 269.686452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.686465] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.686592] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 269.688055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 269.688069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 269.688265] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 269.688271] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 269.688277] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 269.688283] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 269.688288] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 269.688293] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 269.688318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 269.688325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 269.740194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 269.756050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 269.756060] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.756191] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 269.772060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 269.772074] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 269.824523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 269.840052] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.840065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 269.840108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 269.840116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 269.840257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 269.840281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 269.840288] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 269.840601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 269.840733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 269.841071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 269.841201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 269.841209] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.841336] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 269.842755] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 269.842762] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 269.843060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 269.843190] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 269.843505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 269.843634] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.843642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 269.843671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 269.843678] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 269.844023] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 269.844197] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 269.844532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 269.844661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 269.844667] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 269.844792] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 269.846262] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 269.846269] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 269.846591] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 269.846719] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 269.847052] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 269.847201] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 269.847213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 269.847255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 269.847266] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 269.847924] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 269.848706] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 269.848725] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 269.848929] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 269.849780] [IGT] kms_pipe_crc_basic: starting subtest compare-crc-sanitycheck-pipe-A <7>[ 269.850483] [drm:drm_mode_addfb2] [FB:98] <7>[ 269.857079] [drm:drm_mode_addfb2] [FB:99] <7>[ 269.870712] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.870863] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 269.887153] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 269.887390] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 269.887427] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 269.888710] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.888852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 269.903808] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 269.905148] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 269.906820] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 269.907213] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 269.987753] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 269.987875] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 269.989578] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 269.989734] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 270.003963] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 270.005065] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 270.088377] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 270.088596] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 270.088974] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 270.089431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 270.090318] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 270.091642] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 270.091809] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 270.091936] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 270.092149] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 270.092326] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 270.092518] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 270.092730] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 270.092949] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 270.093244] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 270.093443] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 270.093628] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 270.093869] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 270.094180] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 270.094360] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 270.094488] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 270.094712] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 270.094892] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 270.336457] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 270.336944] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 270.337530] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 270.354062] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 270.354520] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 270.355152] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 270.355347] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 270.355503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 270.355630] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 270.355772] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 270.355915] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 270.356145] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 270.356317] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 270.356445] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 270.356579] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 270.356715] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 270.356888] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 270.357067] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 270.357950] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 270.358356] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 270.358372] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 270.358389] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 270.358545] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 270.358681] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 270.358810] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 270.359118] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 270.359300] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 270.359623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 270.359754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 270.359761] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 270.359889] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 270.361518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 270.361527] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 270.361659] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 270.361789] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 270.361925] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 270.361933] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 270.375802] Console: switching to colour frame buffer device 170x48 <7>[ 270.387154] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 270.387312] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 270.387443] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 270.387579] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 270.387709] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 270.387838] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 270.387965] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 270.388255] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 270.388393] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 270.388521] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 270.388648] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 270.388775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 270.388902] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 270.389059] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 270.389217] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 270.389394] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 270.389537] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 270.389664] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 270.389793] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 270.389956] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 270.390167] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 270.390344] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 270.390492] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 270.390620] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 270.390751] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 270.390879] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 270.391042] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 270.391213] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 270.391383] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 270.391553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 270.391688] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 270.391824] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 270.391952] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 270.392152] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 270.392299] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 270.392426] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 270.392436] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 270.392562] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 270.392569] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 270.392697] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 270.392866] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 270.392878] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 270.393063] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 270.393223] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 270.393397] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 270.393526] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 270.393653] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 270.393788] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 270.393932] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 270.394097] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 270.394261] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 270.394425] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 270.394555] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 270.394682] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 270.394943] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 270.395144] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 270.395274] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 270.395401] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 270.395528] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 270.395654] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 270.395788] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 270.395914] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 270.396064] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 270.396222] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 270.396418] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 270.396598] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 270.397368] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 270.398361] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 270.398495] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 270.399293] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 270.399426] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 270.399553] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 270.399687] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 270.399815] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 270.961854] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 270.962333] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 270.984631] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 270.985233] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 270.993293] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 271.001204] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 271.001656] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 271.002338] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 271.170293] Console: switching to colour dummy device 80x25 <7>[ 271.170746] [IGT] kms_pipe_crc_basic: executing <7>[ 271.379220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 271.379235] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 271.379385] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 271.379507] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 271.379784] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.379913] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 271.380321] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.380494] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.380502] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.380630] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 271.382137] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.382145] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 271.382275] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 271.382403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 271.382714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 271.382722] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 271.433958] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 271.450055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 271.450066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.450190] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 271.466048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 271.466056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 271.518695] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 271.535064] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.535076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 271.535456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 271.535465] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 271.535597] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 271.535901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 271.535908] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 271.536280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 271.536431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 271.536758] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 271.536888] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 271.536896] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.537076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 271.538555] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 271.538562] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 271.538885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 271.539043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 271.539411] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 271.539542] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.539549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 271.539903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 271.539910] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 271.540330] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 271.540473] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 271.540791] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 271.540920] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 271.540926] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.541082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 271.542557] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 271.542565] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 271.542861] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 271.543010] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 271.543326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 271.543458] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.543465] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 271.543797] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 271.543804] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 271.543946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 271.544378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 271.544387] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 271.544525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 271.544731] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 271.544739] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 271.544744] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 271.544748] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 271.544784] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 271.544790] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 271.544812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 271.544819] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 271.544954] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 271.545134] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 271.545518] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.545648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 271.545964] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.546123] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.546131] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.546299] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 271.547739] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.547746] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 271.547876] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 271.548054] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 271.548389] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 271.548398] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 271.548405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 271.548623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.548754] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 271.549075] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.549250] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.549265] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.549394] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 271.550924] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.550939] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 271.551218] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 271.551229] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 271.551241] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 271.551252] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 271.551263] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 271.551273] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 271.551320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 271.551531] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.551670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 271.552025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 271.552202] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.552222] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.552398] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 271.553844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 271.553857] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 271.554115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 271.554125] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 271.554135] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 271.554145] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 271.554154] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 271.554163] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 271.554205] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 271.554216] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 271.606502] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 271.622114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 271.622536] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.622699] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 271.638046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 271.638056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 271.690487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 271.706072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.706085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 271.706128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 271.706136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 271.706276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 271.706301] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 271.706307] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 271.706633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 271.706763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 271.707095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 271.707226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 271.707234] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.707360] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 271.708823] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 271.708830] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 271.709120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 271.709249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 271.709565] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 271.709693] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.709701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 271.709729] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 271.709736] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 271.710072] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 271.710202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 271.710517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 271.710645] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 271.710651] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 271.710777] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 271.712251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 271.712258] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 271.712580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 271.712708] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 271.713053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 271.713189] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 271.713196] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 271.713225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 271.713233] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 271.713368] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 271.713391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 271.713397] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 271.713530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 271.714148] [IGT] kms_pipe_crc_basic: starting subtest compare-crc-sanitycheck-pipe-B <7>[ 271.714596] [drm:drm_mode_addfb2] [FB:98] <7>[ 271.720492] [drm:drm_mode_addfb2] [FB:99] <7>[ 271.733909] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 271.734075] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 271.750341] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 271.750573] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 271.750655] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 271.750786] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 271.750914] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 271.751110] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 271.751257] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 271.751384] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 271.751509] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 271.751634] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 271.751760] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 271.751886] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 271.752042] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 271.752187] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 271.752313] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 271.752439] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 271.752565] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 271.752734] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 271.752860] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 271.753008] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 271.753157] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 271.753410] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 271.753593] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 272.000370] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 272.000840] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 272.001411] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 272.019425] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 272.019879] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 272.020611] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 272.020798] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 272.020964] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 272.021233] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 272.021410] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 272.021587] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 272.021764] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 272.021941] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 272.022145] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 272.022328] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 272.022518] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 272.022753] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 272.022955] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 272.025197] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 272.025236] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 272.025392] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 272.025566] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 272.025736] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 272.025903] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 272.026141] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 64 gmch 3029219/4194304 link 126217/524288, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 272.026321] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000002, found 0x00000010) <7>[ 272.026498] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 1024, found 1366) <7>[ 272.026664] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 1344, found 1582) <7>[ 272.026829] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 1024, found 1366) <7>[ 272.027029] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 1344, found 1582) <7>[ 272.027206] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 1048, found 1414) <7>[ 272.027380] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 1184, found 1478) <7>[ 272.027546] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 806, found 792) <7>[ 272.027711] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 806, found 792) <7>[ 272.027877] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 771, found 772) <7>[ 272.028078] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 777, found 779) <7>[ 272.028254] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 272.028431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 272.028607] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 272.028783] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 272.028959] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 272.029203] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 272.029379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 272.029555] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 272.029720] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 272.029885] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 272.030087] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 272.030263] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 272.030439] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 272.030604] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 272.030770] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 24, found 18) <7>[ 272.030936] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 65000, found 75200) <7>[ 272.031136] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 272.031313] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 65000, found 75200) <7>[ 272.031525] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 272.031720] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 272.031885] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 272.032131] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 272.032309] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 272.032485] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 272.032651] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 272.032817] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 272.032982] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 272.033182] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 272.033358] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 272.033533] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 272.033698] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 272.033864] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 272.034064] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 272.034241] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 272.034417] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 272.034429] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 272.034593] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 272.034604] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 272.034770] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 272.034933] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 272.034943] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 272.035185] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 272.035362] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 272.035538] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 272.035715] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 272.035891] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 272.036098] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 272.036274] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 272.036450] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 272.036630] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 272.036805] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 272.038227] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 272.038419] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 272.038586] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 272.038753] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 272.038918] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 272.039159] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 272.039335] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 272.039502] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 272.039666] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 272.039831] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 272.040042] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 272.040257] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 272.041074] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 272.042132] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 272.042316] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 272.043157] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 272.043340] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 272.043516] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 272.043701] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 272.043880] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <4>[ 272.057113] check_preemption_disabled: 20 callbacks suppressed <3>[ 272.057117] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.057133] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.057143] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.057149] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.057154] Call Trace: <4>[ 272.057161] dump_stack+0x7f/0xad <4>[ 272.057172] check_preemption_disabled+0xc8/0xd0 <4>[ 272.057198] invalidate_user_asid+0x13/0x50 <4>[ 272.057207] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.057213] kfence_protect+0x56/0x80 <4>[ 272.057224] kfence_guarded_free+0x231/0x2f0 <4>[ 272.057232] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.057242] kmem_cache_free+0x318/0x360 <4>[ 272.057260] jbd2_journal_stop+0x15f/0x380 <4>[ 272.057279] __ext4_journal_stop+0x32/0xa0 <4>[ 272.057289] ext4_da_write_end+0xd4/0x3e0 <4>[ 272.057299] ? preempt_count_add+0x44/0x90 <4>[ 272.057307] ? copyin+0x3d/0x50 <4>[ 272.057320] generic_perform_write+0x105/0x1e0 <4>[ 272.057346] ext4_buffered_write_iter+0xa2/0x160 <4>[ 272.057358] new_sync_write+0x11a/0x1b0 <4>[ 272.057384] vfs_write+0x29f/0x390 <4>[ 272.057397] ksys_write+0x63/0xe0 <4>[ 272.057410] do_syscall_64+0x33/0x80 <4>[ 272.057418] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.057426] RIP: 0033:0x7f841e90a154 <4>[ 272.057432] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.057438] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.057447] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.057452] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 272.057457] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 272.057462] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.057467] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 272.161130] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.161141] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.161148] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.161152] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.161155] Call Trace: <4>[ 272.161159] dump_stack+0x7f/0xad <4>[ 272.161166] check_preemption_disabled+0xc8/0xd0 <4>[ 272.161173] invalidate_user_asid+0x13/0x50 <4>[ 272.161178] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.161182] kfence_protect+0x56/0x80 <4>[ 272.161188] kfence_guarded_free+0x231/0x2f0 <4>[ 272.161193] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.161199] kmem_cache_free+0x318/0x360 <4>[ 272.161208] jbd2_journal_stop+0x15f/0x380 <4>[ 272.161218] __ext4_journal_stop+0x32/0xa0 <4>[ 272.161224] __mark_inode_dirty+0x15d/0x570 <4>[ 272.161233] generic_update_time+0x64/0xc0 <4>[ 272.161239] file_update_time+0x11b/0x130 <4>[ 272.161243] ? generic_write_checks+0x5c/0xc0 <4>[ 272.161252] ext4_buffered_write_iter+0x55/0x160 <4>[ 272.161259] new_sync_write+0x11a/0x1b0 <4>[ 272.161272] vfs_write+0x29f/0x390 <4>[ 272.161279] ksys_write+0x63/0xe0 <4>[ 272.161287] do_syscall_64+0x33/0x80 <4>[ 272.161292] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.161297] RIP: 0033:0x7f841e90a154 <4>[ 272.161301] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.161304] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.161310] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.161313] RDX: 0000000000000001 RSI: 0000560f3080f0d5 RDI: 0000000000000001 <4>[ 272.161315] RBP: 0000560f3080f0d5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 272.161318] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.161321] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 272.266091] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.266107] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.266119] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.266126] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.266131] Call Trace: <4>[ 272.266145] dump_stack+0x7f/0xad <4>[ 272.266162] check_preemption_disabled+0xc8/0xd0 <4>[ 272.266174] invalidate_user_asid+0x13/0x50 <4>[ 272.266182] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.266189] kfence_protect+0x56/0x80 <4>[ 272.266206] kfence_guarded_free+0x231/0x2f0 <4>[ 272.266214] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.266223] kmem_cache_free+0x318/0x360 <4>[ 272.266240] jbd2_journal_stop+0x15f/0x380 <4>[ 272.266257] __ext4_journal_stop+0x32/0xa0 <4>[ 272.266268] __mark_inode_dirty+0x15d/0x570 <4>[ 272.266281] generic_update_time+0x64/0xc0 <4>[ 272.266290] file_update_time+0x11b/0x130 <4>[ 272.266296] ? generic_write_checks+0x5c/0xc0 <4>[ 272.266310] ext4_buffered_write_iter+0x55/0x160 <4>[ 272.266322] new_sync_write+0x11a/0x1b0 <4>[ 272.266345] vfs_write+0x29f/0x390 <4>[ 272.266358] ksys_write+0x63/0xe0 <4>[ 272.266370] do_syscall_64+0x33/0x80 <4>[ 272.266378] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.266385] RIP: 0033:0x7f841e90a154 <4>[ 272.266390] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.266396] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.266405] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.266409] RDX: 0000000000000001 RSI: 0000560f3080f0d1 RDI: 0000000000000001 <4>[ 272.266414] RBP: 0000560f3080f0d1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 272.266418] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.266422] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 272.559207] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 272.559636] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <3>[ 272.560221] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 272.560252] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.560266] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.560275] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.560282] Call Trace: <4>[ 272.561184] dump_stack+0x7f/0xad <4>[ 272.561204] check_preemption_disabled+0xc8/0xd0 <4>[ 272.561222] invalidate_user_asid+0x13/0x50 <4>[ 272.561236] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.561247] kfence_protect+0x56/0x80 <4>[ 272.561262] kfence_guarded_free+0x231/0x2f0 <4>[ 272.561275] ? syslog_print+0x1b4/0x200 <4>[ 272.561291] kfree+0x335/0x370 <4>[ 272.561315] syslog_print+0x1b4/0x200 <4>[ 272.562489] kmsg_read+0x3c/0x50 <4>[ 272.562508] vfs_read+0xa6/0x1b0 <4>[ 272.562529] ksys_read+0x63/0xe0 <4>[ 272.562548] do_syscall_64+0x33/0x80 <4>[ 272.562562] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.562574] RIP: 0033:0x7f48d3345384 <4>[ 272.562585] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 272.562595] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 272.562610] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 272.562617] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 272.562625] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: a3d70a3d70a3d70b <4>[ 272.562633] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 272.562641] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d047353a <7>[ 272.578587] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 272.578774] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 272.595204] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 272.595382] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 272.595572] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 272.595818] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 272.598755] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <7>[ 272.599330] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <7>[ 272.678859] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 272.678913] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 272.682233] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 272.682638] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 272.695293] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <3>[ 272.695578] BUG: using smp_processor_id() in preemptible [00000000] code: kms_pipe_crc_ba/5532 <4>[ 272.695588] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.695595] CPU: 1 PID: 5532 Comm: kms_pipe_crc_ba Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.695599] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.695602] Call Trace: <4>[ 272.695605] dump_stack+0x7f/0xad <4>[ 272.695612] check_preemption_disabled+0xc8/0xd0 <4>[ 272.695619] invalidate_user_asid+0x13/0x50 <4>[ 272.695624] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.695628] kfence_protect+0x56/0x80 <4>[ 272.695634] kfence_guarded_free+0x231/0x2f0 <4>[ 272.695639] ? drm_mode_setcrtc+0x227/0x710 <4>[ 272.695646] kfree+0x335/0x370 <4>[ 272.695654] drm_mode_setcrtc+0x227/0x710 <4>[ 272.695676] ? drm_mode_getcrtc+0x180/0x180 <4>[ 272.695681] drm_ioctl_kernel+0xa8/0xf0 <4>[ 272.695689] drm_ioctl+0x1e7/0x380 <4>[ 272.695694] ? drm_mode_getcrtc+0x180/0x180 <4>[ 272.695712] __x64_sys_ioctl+0x81/0xa0 <4>[ 272.695718] do_syscall_64+0x33/0x80 <4>[ 272.695723] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.695729] RIP: 0033:0x7fd48ab665d7 <4>[ 272.695732] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 272.695736] RSP: 002b:00007ffff6de6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 272.695741] RAX: ffffffffffffffda RBX: 00007ffff6de6070 RCX: 00007fd48ab665d7 <4>[ 272.695744] RDX: 00007ffff6de6070 RSI: 00000000c06864a2 RDI: 0000000000000006 <4>[ 272.695747] RBP: 00007ffff6de6070 R08: 0000000000000000 R09: 0000564d7096ee08 <4>[ 272.695749] R10: 0000564d7096ee28 R11: 0000000000000246 R12: 00000000c06864a2 <4>[ 272.695752] R13: 0000000000000006 R14: 0000564d7096d9d0 R15: 0000000000000000 <7>[ 272.695927] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <7>[ 272.779748] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 272.780171] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 272.780781] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 272.781660] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 272.781852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 272.782047] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 272.782221] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 272.782373] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 272.782503] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 272.782650] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 272.782777] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 272.782903] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 272.783054] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 272.783211] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 272.783384] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 272.783548] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 272.783731] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 272.783858] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 272.784068] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 272.784205] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 272.784428] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 272.784621] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <3>[ 272.785082] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.785096] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.785105] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.785111] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.785116] Call Trace: <4>[ 272.785121] dump_stack+0x7f/0xad <4>[ 272.785133] check_preemption_disabled+0xc8/0xd0 <4>[ 272.785146] invalidate_user_asid+0x13/0x50 <4>[ 272.785154] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.785159] kfence_protect+0x56/0x80 <4>[ 272.785166] kfence_guarded_free+0x231/0x2f0 <4>[ 272.785171] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.785177] kmem_cache_free+0x318/0x360 <4>[ 272.785187] jbd2_journal_stop+0x15f/0x380 <4>[ 272.785198] __ext4_journal_stop+0x32/0xa0 <4>[ 272.785204] ext4_da_write_end+0xd4/0x3e0 <4>[ 272.785210] ? preempt_count_add+0x44/0x90 <4>[ 272.785216] ? copyin+0x3d/0x50 <4>[ 272.785223] generic_perform_write+0x105/0x1e0 <4>[ 272.785239] ext4_buffered_write_iter+0xa2/0x160 <4>[ 272.785246] new_sync_write+0x11a/0x1b0 <4>[ 272.785260] vfs_write+0x29f/0x390 <4>[ 272.785268] ksys_write+0x63/0xe0 <4>[ 272.785276] do_syscall_64+0x33/0x80 <4>[ 272.785282] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.785287] RIP: 0033:0x7f841e90a154 <4>[ 272.785291] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.785295] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.785301] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.785304] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 272.785307] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 272.785310] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.785313] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 272.826688] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 272.827074] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 272.827263] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 272.829159] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 272.829375] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 272.829783] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 272.829968] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 272.830224] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 272.830401] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 272.830578] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 272.830754] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 272.830929] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 272.831132] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 272.831309] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 272.831492] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 272.831683] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 272.831924] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 272.832155] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 272.833405] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 272.833778] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 272.833795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 272.833811] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 272.834048] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 272.834236] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 272.834415] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 272.834755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 272.834936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 272.835377] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 272.835561] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 272.835573] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 272.835751] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 272.837758] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 272.837771] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 272.837954] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 272.838158] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 272.838347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 272.838359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 272.840310] Console: switching to colour frame buffer device 170x48 <7>[ 272.860262] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 272.860455] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 272.860626] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 272.860795] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 272.860971] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 272.861311] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 272.861494] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 272.861662] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 272.861829] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 272.862037] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 272.862215] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 272.862393] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 272.862571] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 272.862749] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 272.862927] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 272.863168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 272.863347] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 272.863525] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 272.863692] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 272.863908] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 272.864205] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 272.864385] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 272.864566] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 272.864733] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 272.864905] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 272.865116] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 272.865293] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 272.865472] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 272.865648] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 272.865825] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 272.866029] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 272.866207] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 272.866386] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 272.866563] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 272.866742] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 272.866919] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 272.866934] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 272.867171] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 272.867185] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 272.867364] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 272.867540] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 272.867553] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 272.867732] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 272.867909] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 272.868126] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 272.868304] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 272.868481] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 272.868649] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 272.868816] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 272.868982] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 272.869236] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 272.869412] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 272.869591] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 272.869768] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 272.870157] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 272.870354] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 272.870533] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 272.870711] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 272.870888] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 272.871094] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 272.871272] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 272.871448] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 272.871624] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 272.871800] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 272.872023] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 272.872248] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 272.873117] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 272.874194] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 272.874377] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 272.875225] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 272.875399] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 272.875566] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 272.875741] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 272.875911] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 272.889118] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.889213] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.889224] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.889228] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.889234] Call Trace: <4>[ 272.889238] dump_stack+0x7f/0xad <4>[ 272.889245] check_preemption_disabled+0xc8/0xd0 <4>[ 272.889252] invalidate_user_asid+0x13/0x50 <4>[ 272.889258] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.889262] kfence_protect+0x56/0x80 <4>[ 272.889269] kfence_guarded_free+0x231/0x2f0 <4>[ 272.889274] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.889280] kmem_cache_free+0x318/0x360 <4>[ 272.889290] jbd2_journal_stop+0x15f/0x380 <4>[ 272.889301] __ext4_journal_stop+0x32/0xa0 <4>[ 272.889307] ext4_da_write_end+0xd4/0x3e0 <4>[ 272.889313] ? preempt_count_add+0x44/0x90 <4>[ 272.889319] ? copyin+0x3d/0x50 <4>[ 272.889326] generic_perform_write+0x105/0x1e0 <4>[ 272.889341] ext4_buffered_write_iter+0xa2/0x160 <4>[ 272.889349] new_sync_write+0x11a/0x1b0 <4>[ 272.889363] vfs_write+0x29f/0x390 <4>[ 272.889371] ksys_write+0x63/0xe0 <4>[ 272.889379] do_syscall_64+0x33/0x80 <4>[ 272.889385] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.889390] RIP: 0033:0x7f841e90a154 <4>[ 272.889394] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.889398] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.889404] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.889406] RDX: 0000000000000001 RSI: 0000560f3080f0dd RDI: 0000000000000001 <4>[ 272.889409] RBP: 0000560f3080f0dd R08: 0000000000000001 R09: 0000000000000000 <4>[ 272.889412] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.889415] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 272.993101] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 272.993195] caller is invalidate_user_asid+0x13/0x50 <4>[ 272.993203] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 272.993207] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 272.993211] Call Trace: <4>[ 272.993214] dump_stack+0x7f/0xad <4>[ 272.993222] check_preemption_disabled+0xc8/0xd0 <4>[ 272.993229] invalidate_user_asid+0x13/0x50 <4>[ 272.993242] flush_tlb_one_kernel+0x5/0x20 <4>[ 272.993246] kfence_protect+0x56/0x80 <4>[ 272.993253] kfence_guarded_free+0x231/0x2f0 <4>[ 272.993257] ? jbd2_journal_stop+0x15f/0x380 <4>[ 272.993263] kmem_cache_free+0x318/0x360 <4>[ 272.993273] jbd2_journal_stop+0x15f/0x380 <4>[ 272.993282] __ext4_journal_stop+0x32/0xa0 <4>[ 272.993289] ext4_da_write_end+0xd4/0x3e0 <4>[ 272.993294] ? preempt_count_add+0x44/0x90 <4>[ 272.993299] ? copyin+0x3d/0x50 <4>[ 272.993306] generic_perform_write+0x105/0x1e0 <4>[ 272.993321] ext4_buffered_write_iter+0xa2/0x160 <4>[ 272.993328] new_sync_write+0x11a/0x1b0 <4>[ 272.993341] vfs_write+0x29f/0x390 <4>[ 272.993349] ksys_write+0x63/0xe0 <4>[ 272.993356] do_syscall_64+0x33/0x80 <4>[ 272.993361] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 272.993366] RIP: 0033:0x7f841e90a154 <4>[ 272.993370] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 272.993374] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 272.993379] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 272.993382] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 272.993385] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 272.993387] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 272.993390] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 273.097087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 273.097177] caller is invalidate_user_asid+0x13/0x50 <4>[ 273.097187] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 273.097192] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 273.097197] Call Trace: <4>[ 273.097202] dump_stack+0x7f/0xad <4>[ 273.097209] check_preemption_disabled+0xc8/0xd0 <4>[ 273.097217] invalidate_user_asid+0x13/0x50 <4>[ 273.097222] flush_tlb_one_kernel+0x5/0x20 <4>[ 273.097226] kfence_protect+0x56/0x80 <4>[ 273.097233] kfence_guarded_free+0x231/0x2f0 <4>[ 273.097238] ? jbd2_journal_stop+0x15f/0x380 <4>[ 273.097245] kmem_cache_free+0x318/0x360 <4>[ 273.097255] jbd2_journal_stop+0x15f/0x380 <4>[ 273.097265] __ext4_journal_stop+0x32/0xa0 <4>[ 273.097272] ext4_da_write_end+0xd4/0x3e0 <4>[ 273.097277] ? preempt_count_add+0x44/0x90 <4>[ 273.097283] ? copyin+0x3d/0x50 <4>[ 273.097290] generic_perform_write+0x105/0x1e0 <4>[ 273.097306] ext4_buffered_write_iter+0xa2/0x160 <4>[ 273.097313] new_sync_write+0x11a/0x1b0 <4>[ 273.097328] vfs_write+0x29f/0x390 <4>[ 273.097336] ksys_write+0x63/0xe0 <4>[ 273.097343] do_syscall_64+0x33/0x80 <4>[ 273.097349] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 273.097355] RIP: 0033:0x7f841e90a154 <4>[ 273.097358] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 273.097363] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 273.097369] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 273.097372] RDX: 0000000000000001 RSI: 0000560f3080f0c5 RDI: 0000000000000001 <4>[ 273.097375] RBP: 0000560f3080f0c5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 273.097377] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 273.097380] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 273.459320] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 273.459717] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <3>[ 273.460244] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 273.461553] caller is invalidate_user_asid+0x13/0x50 <4>[ 273.462650] CPU: 3 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 273.462665] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 273.462673] Call Trace: <4>[ 273.462683] dump_stack+0x7f/0xad <4>[ 273.462701] check_preemption_disabled+0xc8/0xd0 <4>[ 273.462720] invalidate_user_asid+0x13/0x50 <4>[ 273.462738] flush_tlb_one_kernel+0x5/0x20 <4>[ 273.462749] kfence_protect+0x56/0x80 <4>[ 273.462766] kfence_guarded_free+0x231/0x2f0 <4>[ 273.462779] ? syslog_print+0x1b4/0x200 <4>[ 273.462797] kfree+0x335/0x370 <4>[ 273.462824] syslog_print+0x1b4/0x200 <4>[ 273.462871] kmsg_read+0x3c/0x50 <4>[ 273.462888] vfs_read+0xa6/0x1b0 <4>[ 273.462910] ksys_read+0x63/0xe0 <4>[ 273.462930] do_syscall_64+0x33/0x80 <4>[ 273.462944] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 273.462956] RIP: 0033:0x7f48d3345384 <4>[ 273.462968] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 273.462978] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 273.462993] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 273.463001] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 273.463009] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 273.463016] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 273.463024] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d047352f <7>[ 273.494168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 273.494699] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 273.510867] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 273.511571] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 273.512254] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 273.512608] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 273.684122] Console: switching to colour dummy device 80x25 <7>[ 273.684578] [IGT] kms_pipe_crc_basic: executing <7>[ 273.971595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 273.971611] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 273.971772] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 273.971902] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 273.972279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 273.972436] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 273.972755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 273.972894] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 273.972902] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 273.973075] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 273.974507] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 273.974514] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 273.974644] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 273.974773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 273.975157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 273.975166] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 274.026475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.043048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.043059] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.043180] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 274.059048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.059056] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 274.110210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.126069] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.126089] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 274.126476] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 274.126486] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 274.126643] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 274.126957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 274.126964] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 274.127355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.127499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.127860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.128023] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.128035] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.128182] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 274.129598] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.129605] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 274.129897] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.130057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.130391] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.130520] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.130528] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 274.130882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 274.130890] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 274.131266] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.131395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.131721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.131850] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.131856] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.131982] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 274.133463] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.133471] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 274.133793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.133922] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.134277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.134407] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.134414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 274.134753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 274.134761] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 274.134897] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 274.135298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 274.135306] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 274.135442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 274.135647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 274.135655] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 274.135660] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 274.135664] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 274.135700] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 274.135706] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 274.135728] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.135735] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 274.135869] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 274.136021] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 274.136366] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.136494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.136808] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.136951] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.136957] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.137180] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.138613] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.138620] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.138749] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 274.138877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 274.139173] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 274.139182] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.139189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 274.139407] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.139539] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.139858] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.140077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.140100] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.140238] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.141754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.141769] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.141955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 274.141962] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 274.141969] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 274.141975] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 274.141981] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 274.142013] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 274.142084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.142271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.142403] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.142718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.142848] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.142861] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.143016] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.144449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.144462] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.144661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 274.144666] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 274.144673] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 274.144678] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 274.144684] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 274.144689] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 274.144715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 274.144722] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 274.196690] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.212068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.212081] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.212228] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 274.228061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.228069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 274.280494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.296065] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.296080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 274.296124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 274.296133] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 274.296291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 274.296316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 274.296322] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 274.296647] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.296776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.297082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.297212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.297219] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.297345] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 274.298787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.298795] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 274.299129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.299259] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.299573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.299709] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.299717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 274.299746] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 274.299753] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 274.300087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.300225] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.300540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.300669] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.300675] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.300800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 274.302249] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.302257] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 274.302576] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.302704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.303044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.303192] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.303199] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 274.303227] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 274.303234] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 274.303369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 274.303392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 274.303398] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 274.303531] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 274.304130] [IGT] kms_pipe_crc_basic: starting subtest compare-crc-sanitycheck-pipe-C <7>[ 274.304687] [IGT] kms_pipe_crc_basic: exiting, ret=77 <7>[ 274.304919] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 274.304931] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.304942] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 274.305194] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 274.305370] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 274.305711] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.305841] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.306141] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.306296] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.306304] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.306432] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.308046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.308055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.308194] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 274.308337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 274.308346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 274.309591] Console: switching to colour frame buffer device 170x48 <7>[ 274.321190] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 274.321347] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 274.326536] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 274.606834] Console: switching to colour dummy device 80x25 <7>[ 274.607360] [IGT] kms_pipe_crc_basic: executing <7>[ 274.816221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.816236] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 274.816388] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 274.816509] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 274.816809] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.817019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.817374] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.817545] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.817555] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.817721] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.819536] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.819546] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.819716] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 274.819884] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 274.820414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 274.820426] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 274.871131] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.887064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.887077] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.887227] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 274.903054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 274.903063] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 274.955211] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 274.971049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.971063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 274.971484] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 274.971493] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 274.971640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 274.971978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 274.971985] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 274.972406] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.972600] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.972911] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 274.973080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.973090] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.973260] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 274.974702] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 274.974710] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 274.975061] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.975209] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 274.975557] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 274.975707] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.975715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 274.976093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 274.976105] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 274.976458] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.976592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.976970] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 274.977164] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.977175] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.977749] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 274.980180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 274.980192] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 274.980556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.980686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 274.981056] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 274.981229] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 274.981239] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 274.981610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 274.981618] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 274.981777] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 274.982257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 274.982270] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 274.982434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 274.982637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 274.982645] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 274.982650] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 274.982654] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 274.982691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 274.982696] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 274.982719] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.982725] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 274.982860] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 274.983013] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 274.983386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.983517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.983810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.983950] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.983957] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.984113] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.985572] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.985580] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.985717] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 274.985860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 274.986218] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 274.986227] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.986234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 274.986453] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.986585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.986906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.987094] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.987110] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.987283] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.988887] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.988903] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.989134] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 274.989144] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 274.989156] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 274.989167] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 274.989178] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 274.989188] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 274.989253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 274.989465] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.989595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 274.989912] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 274.990103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.990117] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 274.990291] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 274.991774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 274.991788] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 274.991984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 274.992013] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 274.992021] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 274.992028] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 274.992033] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 274.992038] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 274.992073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 274.992085] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 275.042653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.058055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.058066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.058198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 275.074048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.074057] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 275.125249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.141073] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.141087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 275.141132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 275.141141] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 275.141297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 275.141321] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 275.141328] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 275.141655] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.141785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.142083] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.142224] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.142232] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.142359] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 275.143818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.143825] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 275.144166] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.144304] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.144634] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.144765] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.144772] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 275.144800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 275.144807] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 275.145137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.145267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.145582] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.145711] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.145717] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.145843] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 275.147296] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.147303] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 275.147604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.147733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.148051] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.148185] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.148192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 275.148220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 275.148227] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 275.148361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 275.148385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 275.148391] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 275.148524] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 275.149128] [IGT] kms_pipe_crc_basic: starting subtest compare-crc-sanitycheck-pipe-D <7>[ 275.149711] [IGT] kms_pipe_crc_basic: exiting, ret=77 <7>[ 275.149948] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 275.149961] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 275.149973] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 275.150230] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 275.150402] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 275.150733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.150864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 275.151231] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.151364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.151371] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.151499] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 275.153107] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.153116] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 275.153247] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 275.153377] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 275.153385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 275.154616] Console: switching to colour frame buffer device 170x48 <7>[ 275.166234] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 275.166390] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 275.175812] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 275.442555] Console: switching to colour dummy device 80x25 <7>[ 275.443064] [IGT] kms_pipe_crc_basic: executing <7>[ 275.513345] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 275.513364] [drm:drm_client_modeset_probe] <7>[ 275.513434] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 275.513447] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 275.513454] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 275.513459] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 275.513494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 275.513501] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 275.513509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 275.513517] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 275.513677] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 275.513807] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 275.514202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.514386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 275.514754] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.514939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.514951] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.515172] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 275.517234] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.517251] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 275.517445] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 275.517629] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 275.517645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 275.517659] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 275.569952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.586117] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.586147] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.586510] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 275.603122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.603148] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 275.655172] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.671113] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.671150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 275.671177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 275.671201] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 275.671591] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 275.671612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 275.671631] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 275.672323] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.672505] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.672853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.673074] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.673088] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.673267] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 275.675247] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.675260] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 275.675636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.675806] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.676155] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.676339] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.676353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 275.676365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 275.676377] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 275.676773] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.676942] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.677328] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.677512] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.677522] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.677690] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 275.679685] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.679698] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 275.680054] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.680241] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.680626] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.680797] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.680811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 275.680824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 275.680836] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 275.681057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 275.681072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 275.681084] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 275.681281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 275.681292] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 275.681302] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 275.681311] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 275.681319] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 275.681327] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 275.681335] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 275.681343] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 275.681351] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 275.681382] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 275.681402] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 275.681411] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 275.681420] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 275.681428] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 275.681460] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 275.682054] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 275.682241] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 275.692099] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 275.831741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 275.831756] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 275.831910] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 275.832127] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 275.832620] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.832903] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 275.833423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.833625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.833634] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.833907] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 275.835626] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 275.835633] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 275.835763] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 275.835892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 275.836272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 275.836281] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 275.886685] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.903052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.903063] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.903187] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 275.919046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 275.919053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 275.971133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 275.987063] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.987075] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 275.987451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 275.987460] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 275.987592] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 275.987892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 275.987899] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 275.988196] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.988375] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.988702] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 275.988832] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.988840] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.988966] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 275.990485] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 275.990493] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 275.990864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.991049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 275.991441] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 275.991915] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.992733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 275.993417] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 275.993431] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 275.993812] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.994030] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.994423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 275.994569] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.994577] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 275.994705] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 275.996379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 275.996388] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 275.996717] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.996847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 275.997181] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 275.997351] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 275.997360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 275.997717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 275.997725] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 275.997863] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 275.998324] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 275.998332] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 275.998470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 275.998669] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 275.998677] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 275.998682] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 275.998686] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 275.998721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 275.998727] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 275.998749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 275.998756] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 275.998891] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 275.999064] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 275.999401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 275.999538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 275.999857] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.000010] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.000021] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.000188] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 276.001637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.001659] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 276.001796] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 276.001926] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 276.002328] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 276.002337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 276.002345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 276.002709] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.002847] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 276.003254] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.003390] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.003405] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.003535] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 276.005170] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.005195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 276.005470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 276.005482] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 276.005493] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 276.005504] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 276.005515] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 276.005525] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 276.005606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 276.005803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.005984] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 276.006485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.006665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.006686] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.006860] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 276.008657] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.008680] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 276.008975] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 276.008985] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 276.009051] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 276.009062] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 276.009071] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 276.009080] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 276.009127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 276.009139] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 276.060035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 276.076056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 276.076067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.076205] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 276.092091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 276.092099] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 276.143038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 276.159058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 276.159073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 276.159117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 276.159126] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 276.159281] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 276.159305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 276.159312] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 276.159609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 276.159740] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 276.160076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 276.160206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 276.160213] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.160340] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 276.161752] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 276.161760] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 276.162068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 276.162197] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 276.162513] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 276.162642] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 276.162650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 276.162678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 276.162685] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 276.163020] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 276.163165] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 276.163481] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 276.163609] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 276.163615] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.163750] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 276.165226] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 276.165233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 276.165554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 276.165691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 276.166023] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 276.166169] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 276.166177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 276.166204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 276.166211] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 276.166346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 276.166370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 276.166376] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 276.166509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 276.167140] [IGT] kms_pipe_crc_basic: starting subtest hang-read-crc-pipe-A <7>[ 276.167769] [drm:drm_mode_addfb2] [FB:98] <7>[ 276.175194] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.175403] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.191698] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.191939] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 276.191971] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 276.193372] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.193515] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.208349] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.209759] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 276.211563] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 276.211884] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 276.342637] [drm:drm_mode_addfb2] [FB:65] <7>[ 276.349909] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 276.349946] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 276.358387] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.358810] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.375162] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.376369] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <6>[ 276.510407] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:0:00000000 <5>[ 276.515903] i915 0000:00:02.0: [drm] Resetting chip for Manually set wedged engine mask = ffffffffffffffff <7>[ 276.517393] [drm:drm_mode_addfb2] [FB:98] <7>[ 276.542234] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 276.542346] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 276.558328] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.558797] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.574926] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.577350] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 276.579272] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 276.580246] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 276.709109] [drm:drm_mode_addfb2] [FB:98] <7>[ 276.718045] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 276.718083] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 276.724738] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.725246] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.741367] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.742351] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 276.877203] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 276.877893] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 276.877927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 276.877958] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 276.878578] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 276.878787] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 276.879236] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.879440] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 276.879810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.880053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.880067] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.880265] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 276.882301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.882313] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 276.882485] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 276.882656] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 276.882667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 276.896363] Console: switching to colour frame buffer device 170x48 <7>[ 276.924591] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 276.925081] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 276.941406] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 276.942438] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 276.942459] [drm:drm_client_modeset_probe] <7>[ 276.942571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 276.942587] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 276.942597] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 276.942605] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 276.942655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 276.942665] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 276.942677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 276.942688] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 276.942870] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 276.943080] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 276.943456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.943640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 276.944047] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 276.944230] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.944242] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 276.944418] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 276.946524] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 276.946536] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 276.946708] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 276.946879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 276.946892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 276.946904] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 276.999756] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 277.016072] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.016093] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.016234] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 277.032068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.032077] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 277.082336] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 277.099069] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.099085] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 277.099096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 277.099106] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 277.099264] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 277.099271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 277.099278] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 277.099559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.099698] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.099970] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.100152] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.100164] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.100304] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 277.101812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.101820] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 277.102091] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.102221] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.102574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.102713] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.102722] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 277.102730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 277.102737] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 277.103086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.103231] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.103551] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.103680] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.103687] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.103814] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 277.105364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.105372] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 277.105696] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.105824] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.106118] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.106249] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.106258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 277.106266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 277.106274] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 277.106410] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 277.106417] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 277.106424] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 277.106558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 277.106564] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 277.106571] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 277.106576] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 277.106581] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 277.106586] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 277.106591] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 277.106596] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 277.106600] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 277.106623] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 277.106638] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 277.106644] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 277.106649] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 277.106654] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 277.106679] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 277.107030] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 277.107198] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 277.124234] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 277.137140] check_preemption_disabled: 29 callbacks suppressed <3>[ 277.137143] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 277.137225] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.137233] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.137237] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.137240] Call Trace: <4>[ 277.137243] dump_stack+0x7f/0xad <4>[ 277.137250] check_preemption_disabled+0xc8/0xd0 <4>[ 277.137257] invalidate_user_asid+0x13/0x50 <4>[ 277.137262] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.137266] kfence_protect+0x56/0x80 <4>[ 277.137272] kfence_guarded_free+0x231/0x2f0 <4>[ 277.137277] ? jbd2_journal_stop+0x15f/0x380 <4>[ 277.137283] kmem_cache_free+0x318/0x360 <4>[ 277.137293] jbd2_journal_stop+0x15f/0x380 <4>[ 277.137302] __ext4_journal_stop+0x32/0xa0 <4>[ 277.137309] __mark_inode_dirty+0x15d/0x570 <4>[ 277.137317] generic_update_time+0x64/0xc0 <4>[ 277.137323] file_update_time+0x11b/0x130 <4>[ 277.137327] ? generic_write_checks+0x5c/0xc0 <4>[ 277.137336] ext4_buffered_write_iter+0x55/0x160 <4>[ 277.137343] new_sync_write+0x11a/0x1b0 <4>[ 277.137356] vfs_write+0x29f/0x390 <4>[ 277.137363] ksys_write+0x63/0xe0 <4>[ 277.137370] do_syscall_64+0x33/0x80 <4>[ 277.137376] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.137381] RIP: 0033:0x7f841e90a154 <4>[ 277.137385] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 277.137389] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 277.137394] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 277.137397] RDX: 0000000000000001 RSI: 0000560f3080f0db RDI: 0000000000000001 <4>[ 277.137400] RBP: 0000560f3080f0db R08: 0000000000000001 R09: 0000000000000000 <4>[ 277.137403] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 277.137405] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 277.305958] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 277.306325] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.306356] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.306376] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.306389] Call Trace: <4>[ 277.306407] dump_stack+0x7f/0xad <4>[ 277.306437] check_preemption_disabled+0xc8/0xd0 <4>[ 277.306467] invalidate_user_asid+0x13/0x50 <4>[ 277.306483] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.306495] kfence_protect+0x56/0x80 <4>[ 277.306511] kfence_guarded_free+0x231/0x2f0 <4>[ 277.306525] ? do_sys_openat2+0x7d/0x150 <4>[ 277.306541] kmem_cache_free+0x318/0x360 <4>[ 277.306565] do_sys_openat2+0x7d/0x150 <4>[ 277.306585] __x64_sys_openat+0x4f/0x90 <4>[ 277.306600] do_syscall_64+0x33/0x80 <4>[ 277.306615] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.306631] RIP: 0033:0x7f0d7f02ad2b <4>[ 277.306641] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 277.306652] RSP: 002b:00007ffccdb22f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 277.306669] RAX: ffffffffffffffda RBX: 0000559113c128c0 RCX: 00007f0d7f02ad2b <4>[ 277.306677] RDX: 0000000000000000 RSI: 0000559113a0f117 RDI: 00000000ffffff9c <4>[ 277.306685] RBP: 0000000000000000 R08: 00007f0d801f4980 R09: 0000000000000000 <4>[ 277.306693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24ea0 <4>[ 277.306700] R13: 00007ffccdb24efc R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 277.391625] Console: switching to colour dummy device 80x25 <7>[ 277.392142] [IGT] kms_pipe_crc_basic: executing <3>[ 277.605700] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 277.605776] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.605787] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.605793] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.605798] Call Trace: <4>[ 277.605803] dump_stack+0x7f/0xad <4>[ 277.605812] check_preemption_disabled+0xc8/0xd0 <4>[ 277.605820] invalidate_user_asid+0x13/0x50 <4>[ 277.605827] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.605832] kfence_protect+0x56/0x80 <4>[ 277.605840] kfence_guarded_free+0x231/0x2f0 <4>[ 277.605847] ? do_sys_openat2+0x7d/0x150 <4>[ 277.605854] kmem_cache_free+0x318/0x360 <4>[ 277.605864] do_sys_openat2+0x7d/0x150 <4>[ 277.605869] __x64_sys_openat+0x4f/0x90 <4>[ 277.605887] do_syscall_64+0x33/0x80 <4>[ 277.605905] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.605922] RIP: 0033:0x7f0d7ed37c8e <4>[ 277.605934] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 277.605947] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 277.605965] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 277.605975] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 277.605984] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000105 <4>[ 277.605993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 277.606001] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <7>[ 277.656942] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 277.656957] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 277.657273] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 277.657440] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 277.657770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.657900] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 277.658270] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.658401] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.658410] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.658550] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 277.659973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.659981] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 277.660181] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 277.660361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 277.660641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 277.660649] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 277.713140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 277.714165] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 277.714179] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.714188] CPU: 2 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.714193] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.714197] Call Trace: <4>[ 277.714202] dump_stack+0x7f/0xad <4>[ 277.714213] check_preemption_disabled+0xc8/0xd0 <4>[ 277.714224] invalidate_user_asid+0x13/0x50 <4>[ 277.714232] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.714238] kfence_protect+0x56/0x80 <4>[ 277.714247] kfence_guarded_free+0x231/0x2f0 <4>[ 277.714254] ? syslog_print+0x1b4/0x200 <4>[ 277.714263] kfree+0x335/0x370 <4>[ 277.714277] syslog_print+0x1b4/0x200 <4>[ 277.714300] kmsg_read+0x3c/0x50 <4>[ 277.714309] vfs_read+0xa6/0x1b0 <4>[ 277.714320] ksys_read+0x63/0xe0 <4>[ 277.714330] do_syscall_64+0x33/0x80 <4>[ 277.714337] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.714343] RIP: 0033:0x7f48d3345384 <4>[ 277.714348] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 277.714353] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 277.714362] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 277.714366] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 277.714371] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 277.714375] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 277.714380] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472e91 <7>[ 277.729045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.729056] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.729187] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 277.745052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.745060] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 277.797875] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 277.814047] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.814061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 277.814482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 277.814491] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 277.814642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 277.814978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 277.814985] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 277.815325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.815506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.815886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.816114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.816125] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.816310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <3>[ 277.817137] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 277.817152] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.817162] CPU: 3 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.817167] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.817170] Call Trace: <4>[ 277.817178] dump_stack+0x7f/0xad <4>[ 277.817185] check_preemption_disabled+0xc8/0xd0 <4>[ 277.817193] invalidate_user_asid+0x13/0x50 <4>[ 277.817198] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.817202] kfence_protect+0x56/0x80 <4>[ 277.817209] kfence_guarded_free+0x231/0x2f0 <4>[ 277.817214] ? jbd2_journal_stop+0x15f/0x380 <4>[ 277.817221] kmem_cache_free+0x318/0x360 <4>[ 277.817231] jbd2_journal_stop+0x15f/0x380 <4>[ 277.817241] __ext4_journal_stop+0x32/0xa0 <4>[ 277.817248] __mark_inode_dirty+0x15d/0x570 <4>[ 277.817257] generic_update_time+0x64/0xc0 <4>[ 277.817263] file_update_time+0x11b/0x130 <4>[ 277.817267] ? generic_write_checks+0x5c/0xc0 <4>[ 277.817276] ext4_buffered_write_iter+0x55/0x160 <4>[ 277.817284] new_sync_write+0x11a/0x1b0 <4>[ 277.817298] vfs_write+0x29f/0x390 <4>[ 277.817305] ksys_write+0x63/0xe0 <4>[ 277.817313] do_syscall_64+0x33/0x80 <4>[ 277.817319] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.817324] RIP: 0033:0x7f48d33452b7 <4>[ 277.817328] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 277.817332] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 277.817338] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 277.817341] RDX: 000000000000013e RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 277.817344] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 277.817347] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000013e <4>[ 277.817350] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 277.818148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.818475] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 277.818846] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.819068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.819465] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.819646] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.819661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 277.820356] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 277.820369] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 277.820927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.821154] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.821543] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.821732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.821742] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.821921] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 277.823728] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.823739] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 277.824086] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.824269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.824650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.824820] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.824833] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 277.825476] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 277.825487] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 277.825667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 277.826348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 277.826359] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 277.826539] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 277.826876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 277.826887] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 277.826895] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 277.826902] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 277.826951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 277.826959] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 277.827029] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 277.827040] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 277.827229] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 277.827409] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 277.827795] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.827964] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 277.828327] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.828506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.828515] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.828681] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 277.830503] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.830513] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 277.830683] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 277.830852] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 277.831283] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 277.831294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 277.831305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 277.831560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.831733] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 277.832044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.832233] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.832254] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.832422] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 277.834412] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.834437] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 277.834709] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 277.834720] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 277.834732] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 277.834743] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 277.834753] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 277.834764] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 277.834835] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 277.835085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.835267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 277.835656] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 277.835826] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.835844] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.836108] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 277.837877] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 277.837897] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 277.838260] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 277.838269] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 277.838280] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 277.838290] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 277.838299] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 277.838308] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 277.838350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 277.838361] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 277.891040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 277.907058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.907069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.907200] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 277.921129] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 277.921141] caller is invalidate_user_asid+0x13/0x50 <4>[ 277.921149] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 277.921153] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 277.921156] Call Trace: <4>[ 277.921160] dump_stack+0x7f/0xad <4>[ 277.921167] check_preemption_disabled+0xc8/0xd0 <4>[ 277.921175] invalidate_user_asid+0x13/0x50 <4>[ 277.921180] flush_tlb_one_kernel+0x5/0x20 <4>[ 277.921184] kfence_protect+0x56/0x80 <4>[ 277.921191] kfence_guarded_free+0x231/0x2f0 <4>[ 277.921196] ? jbd2_journal_stop+0x15f/0x380 <4>[ 277.921203] kmem_cache_free+0x318/0x360 <4>[ 277.921212] jbd2_journal_stop+0x15f/0x380 <4>[ 277.921223] __ext4_journal_stop+0x32/0xa0 <4>[ 277.921230] __mark_inode_dirty+0x15d/0x570 <4>[ 277.921239] generic_update_time+0x64/0xc0 <4>[ 277.921245] file_update_time+0x11b/0x130 <4>[ 277.921249] ? generic_write_checks+0x5c/0xc0 <4>[ 277.921258] ext4_buffered_write_iter+0x55/0x160 <4>[ 277.921266] new_sync_write+0x11a/0x1b0 <4>[ 277.921280] vfs_write+0x29f/0x390 <4>[ 277.921287] ksys_write+0x63/0xe0 <4>[ 277.921295] do_syscall_64+0x33/0x80 <4>[ 277.921301] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 277.921306] RIP: 0033:0x7f841e90a154 <4>[ 277.921310] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 277.921314] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 277.921320] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 277.921323] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 277.921326] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 277.921329] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 277.921331] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 277.923076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 277.923091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 277.975610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 277.991072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.991084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 277.991128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 277.991136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 277.991275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 277.991300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 277.991307] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 277.991633] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.991763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.992084] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 277.992213] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.992221] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.992348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 277.993766] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 277.993774] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 277.994110] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.994239] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 277.994560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 277.994689] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.994697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 277.994725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 277.994732] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 277.995068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.995198] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.995513] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 277.995642] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.995648] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 277.995774] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 277.997231] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 277.997239] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 277.997559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.997688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 277.998018] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 277.998162] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 277.998169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 277.998197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 277.998204] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 277.998338] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 277.998361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 277.998367] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 277.998501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 277.999131] [IGT] kms_pipe_crc_basic: starting subtest nonblocking-crc-pipe-A <7>[ 277.999551] [drm:drm_mode_addfb2] [FB:98] <7>[ 278.007003] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 278.007152] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 278.023487] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 278.023801] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 278.023833] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <3>[ 278.025124] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 278.025139] caller is invalidate_user_asid+0x13/0x50 <4>[ 278.025149] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 278.025155] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 278.025161] Call Trace: <4>[ 278.025167] dump_stack+0x7f/0xad <4>[ 278.025177] check_preemption_disabled+0xc8/0xd0 <4>[ 278.025189] invalidate_user_asid+0x13/0x50 <4>[ 278.025198] flush_tlb_one_kernel+0x5/0x20 <4>[ 278.025204] kfence_protect+0x56/0x80 <4>[ 278.025214] kfence_guarded_free+0x231/0x2f0 <4>[ 278.025222] ? jbd2_journal_stop+0x15f/0x380 <4>[ 278.025232] kmem_cache_free+0x318/0x360 <7>[ 278.025168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <4>[ 278.025250] jbd2_journal_stop+0x15f/0x380 <4>[ 278.025269] __ext4_journal_stop+0x32/0xa0 <4>[ 278.025280] __mark_inode_dirty+0x15d/0x570 <4>[ 278.025294] generic_update_time+0x64/0xc0 <4>[ 278.025303] file_update_time+0x11b/0x130 <4>[ 278.025310] ? generic_write_checks+0x5c/0xc0 <4>[ 278.025325] ext4_buffered_write_iter+0x55/0x160 <4>[ 278.025338] new_sync_write+0x11a/0x1b0 <4>[ 278.025363] vfs_write+0x29f/0x390 <4>[ 278.025376] ksys_write+0x63/0xe0 <4>[ 278.025389] do_syscall_64+0x33/0x80 <7>[ 278.025330] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <4>[ 278.025397] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 278.025405] RIP: 0033:0x7f841e90a154 <4>[ 278.025410] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 278.025416] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 278.025425] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 278.025430] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 278.025435] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 278.025439] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 278.025444] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 278.040145] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 278.041488] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 278.043167] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 278.056902] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 278.129116] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 278.129130] caller is invalidate_user_asid+0x13/0x50 <4>[ 278.129140] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 278.129147] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 278.129159] Call Trace: <4>[ 278.129172] dump_stack+0x7f/0xad <4>[ 278.129183] check_preemption_disabled+0xc8/0xd0 <4>[ 278.129195] invalidate_user_asid+0x13/0x50 <4>[ 278.129203] flush_tlb_one_kernel+0x5/0x20 <4>[ 278.129216] kfence_protect+0x56/0x80 <4>[ 278.129226] kfence_guarded_free+0x231/0x2f0 <4>[ 278.129234] ? jbd2_journal_stop+0x15f/0x380 <4>[ 278.129243] kmem_cache_free+0x318/0x360 <4>[ 278.129260] jbd2_journal_stop+0x15f/0x380 <4>[ 278.129278] __ext4_journal_stop+0x32/0xa0 <4>[ 278.129288] ext4_da_write_end+0xd4/0x3e0 <4>[ 278.129297] ? preempt_count_add+0x44/0x90 <4>[ 278.129304] ? copyin+0x3d/0x50 <4>[ 278.129316] generic_perform_write+0x105/0x1e0 <4>[ 278.129340] ext4_buffered_write_iter+0xa2/0x160 <4>[ 278.129352] new_sync_write+0x11a/0x1b0 <4>[ 278.129376] vfs_write+0x29f/0x390 <4>[ 278.129388] ksys_write+0x63/0xe0 <4>[ 278.129400] do_syscall_64+0x33/0x80 <4>[ 278.129408] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 278.129415] RIP: 0033:0x7f841e90a154 <4>[ 278.129421] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 278.129426] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 278.129435] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 278.129440] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 278.129444] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 278.129449] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 278.129453] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 278.207046] [drm:drm_mode_addfb2] [FB:65] <7>[ 278.215404] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 278.215446] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 278.223338] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 278.223488] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 278.233105] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 278.233122] caller is invalidate_user_asid+0x13/0x50 <4>[ 278.233131] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 278.233138] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 278.233143] Call Trace: <4>[ 278.233150] dump_stack+0x7f/0xad <4>[ 278.233167] check_preemption_disabled+0xc8/0xd0 <4>[ 278.233186] invalidate_user_asid+0x13/0x50 <4>[ 278.233195] flush_tlb_one_kernel+0x5/0x20 <4>[ 278.233201] kfence_protect+0x56/0x80 <4>[ 278.233219] kfence_guarded_free+0x231/0x2f0 <4>[ 278.233227] ? jbd2_journal_stop+0x15f/0x380 <4>[ 278.233236] kmem_cache_free+0x318/0x360 <4>[ 278.233253] jbd2_journal_stop+0x15f/0x380 <4>[ 278.233270] __ext4_journal_stop+0x32/0xa0 <4>[ 278.233280] ext4_da_write_end+0xd4/0x3e0 <4>[ 278.233290] ? preempt_count_add+0x44/0x90 <4>[ 278.233297] ? copyin+0x3d/0x50 <4>[ 278.233309] generic_perform_write+0x105/0x1e0 <4>[ 278.233334] ext4_buffered_write_iter+0xa2/0x160 <4>[ 278.233345] new_sync_write+0x11a/0x1b0 <4>[ 278.233369] vfs_write+0x29f/0x390 <4>[ 278.233381] ksys_write+0x63/0xe0 <4>[ 278.233394] do_syscall_64+0x33/0x80 <4>[ 278.233401] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 278.233409] RIP: 0033:0x7f841e90a154 <4>[ 278.233414] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 278.233420] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 278.233428] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 278.233433] RDX: 0000000000000001 RSI: 0000560f3080f0c1 RDI: 0000000000000001 <4>[ 278.233438] RBP: 0000560f3080f0c1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 278.233442] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 278.233447] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 278.239980] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 278.256794] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <3>[ 278.354116] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 278.354148] caller is invalidate_user_asid+0x13/0x50 <4>[ 278.354166] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 278.354176] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 278.354183] Call Trace: <4>[ 278.354191] dump_stack+0x7f/0xad <4>[ 278.354206] check_preemption_disabled+0xc8/0xd0 <4>[ 278.354221] invalidate_user_asid+0x13/0x50 <4>[ 278.354233] flush_tlb_one_kernel+0x5/0x20 <4>[ 278.354243] kfence_protect+0x56/0x80 <4>[ 278.354257] kfence_guarded_free+0x231/0x2f0 <4>[ 278.354268] ? do_sys_openat2+0x7d/0x150 <4>[ 278.354280] kmem_cache_free+0x318/0x360 <4>[ 278.354300] do_sys_openat2+0x7d/0x150 <4>[ 278.354316] __x64_sys_openat+0x4f/0x90 <4>[ 278.354329] do_syscall_64+0x33/0x80 <4>[ 278.354341] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 278.354352] RIP: 0033:0x7f0d7ed37c8e <4>[ 278.354361] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 278.354370] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 278.354383] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 278.354390] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 278.354396] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000106 <4>[ 278.354403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 278.354409] R13: 00007f0d7fbe2b36 R14: 0000559115a596a0 R15: 00007ffccdb24ea0 <7>[ 278.407716] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 278.408186] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 278.408212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 278.408236] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 278.408472] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 278.408602] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 278.408932] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 278.409115] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 278.409493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 278.409626] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 278.409633] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 278.409762] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 278.411668] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 278.411682] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 278.411863] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 278.412117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 278.412129] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 278.427823] Console: switching to colour frame buffer device 170x48 <7>[ 278.439835] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 278.440044] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 278.456651] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 278.678044] Console: switching to colour dummy device 80x25 <7>[ 278.678493] [IGT] kms_pipe_crc_basic: executing <7>[ 278.963933] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 278.963947] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 278.964186] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 278.964330] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 278.964613] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 278.964763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 278.965087] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 278.965244] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 278.965251] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 278.965379] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 278.966790] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 278.966797] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 278.966928] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 278.967114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 278.967423] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 278.967431] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 279.019077] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 279.035046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 279.035058] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.035199] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 279.051061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 279.051071] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 279.103952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 279.120067] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.120081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 279.120460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 279.120469] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 279.120617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 279.120935] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 279.120941] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 279.121333] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 279.121464] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 279.121810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 279.121940] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 279.121947] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.122109] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 279.123545] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 279.123553] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 279.123832] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 279.123972] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 279.124334] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 279.124464] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.124472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 279.124806] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 279.124813] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 279.125120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 279.125249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 279.125534] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 279.125662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 279.125669] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.125795] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 279.127272] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 279.127280] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 279.127572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 279.127701] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 279.128060] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 279.128198] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.128206] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 279.128534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 279.128542] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 279.128686] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 279.129072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 279.129084] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 279.129232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 279.129438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 279.129446] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 279.129451] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 279.129455] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 279.129491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 279.129496] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 279.129518] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 279.129525] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 279.129660] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 279.129788] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 279.130114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.130291] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 279.130617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.130746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.130752] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.130878] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 279.132318] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.132326] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 279.132454] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 279.132583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 279.132835] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 279.132843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 279.132850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 279.133049] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.133182] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 279.133504] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.133633] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.133648] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.133777] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 279.135366] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.135382] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 279.135569] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 279.135576] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 279.135583] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 279.135590] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 279.135595] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 279.135601] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 279.135648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 279.135857] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.136014] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 279.136362] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.136501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.136514] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.136656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 279.138150] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.138165] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 279.138361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 279.138368] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 279.138374] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 279.138379] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 279.138385] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 279.138390] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 279.138416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 279.138423] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 279.189450] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 279.205053] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 279.205064] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.205195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 279.221052] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 279.221061] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 279.272162] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 279.288058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.288072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 279.288117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 279.288126] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 279.288283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 279.288307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 279.288314] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 279.288624] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 279.288755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 279.289081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 279.289211] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 279.289219] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.289346] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 279.290769] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 279.290776] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 279.291081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 279.291210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 279.291526] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 279.291655] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.291663] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 279.291691] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 279.291698] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 279.292024] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 279.292177] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 279.292493] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 279.292622] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 279.292628] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.292753] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 279.294214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 279.294221] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 279.294544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 279.294672] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 279.295044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 279.295190] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 279.295197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 279.295225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 279.295233] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 279.295367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 279.295391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 279.295397] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 279.295530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 279.296123] [IGT] kms_pipe_crc_basic: starting subtest nonblocking-crc-pipe-A-frame-sequence <7>[ 279.296551] [drm:drm_mode_addfb2] [FB:98] <7>[ 279.305975] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 279.306155] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 279.322426] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 279.322671] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 279.322710] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 279.324004] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 279.324148] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 279.339075] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 279.340425] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 279.342303] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 279.355850] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 279.506696] [drm:drm_mode_addfb2] [FB:65] <7>[ 279.515426] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 279.515466] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 279.522462] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 279.522885] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 279.539171] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 279.555925] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 279.707063] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 279.707479] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 279.707503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 279.707524] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 279.707777] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 279.708098] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 279.708422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.708554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 279.708873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 279.709036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.709048] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 279.709226] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 279.710793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 279.710803] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 279.710934] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 279.711136] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 279.711149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 279.726891] Console: switching to colour frame buffer device 170x48 <7>[ 279.738763] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 279.738919] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 279.755554] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 279.961082] Console: switching to colour dummy device 80x25 <7>[ 279.961530] [IGT] kms_pipe_crc_basic: executing <7>[ 280.257077] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 280.257092] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 280.257243] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 280.257364] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 280.257680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.257865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 280.258248] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.258391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.258399] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.258527] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 280.259978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.259986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 280.260186] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 280.260363] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 280.260651] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 280.260659] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 280.312483] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 280.329051] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 280.329062] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.329202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 280.345045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 280.345054] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 280.397220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 280.413058] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.413073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 280.413432] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 280.413441] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 280.413589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 280.413906] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 280.413913] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 280.414338] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 280.414519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 280.414840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 280.414978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 280.414985] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.415151] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 280.416643] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 280.416651] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 280.417067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 280.417210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 280.417541] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 280.417671] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.417679] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 280.418098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 280.418110] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 280.418487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 280.418624] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 280.418952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 280.419150] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 280.419159] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.419349] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 280.420843] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 280.420851] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 280.421161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 280.421308] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 280.421636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 280.421766] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.421773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 280.422235] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 280.422244] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 280.422383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 280.422718] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 280.422725] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 280.422860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 280.423131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 280.423143] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 280.423152] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 280.423159] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 280.423209] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 280.423218] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 280.423243] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 280.423250] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 280.423385] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 280.423513] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 280.423836] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.423965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 280.424362] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.424524] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.424530] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.424658] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 280.426090] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.426097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 280.426226] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 280.426355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 280.426604] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 280.426612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 280.426620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 280.426818] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.426983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 280.427319] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.427460] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.427475] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.427603] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 280.429186] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.429202] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 280.429388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 280.429395] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 280.429402] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 280.429409] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 280.429415] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 280.429421] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 280.429467] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 280.429678] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.429807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 280.430135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.430315] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.430334] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.430472] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 280.431958] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.431972] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 280.432271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 280.432280] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 280.432291] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 280.432301] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 280.432310] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 280.432319] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 280.432350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 280.432358] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 280.483114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 280.499076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 280.499087] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.499219] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 280.515055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 280.515069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 280.566043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 280.582049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.582061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 280.582105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 280.582113] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 280.582253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 280.582277] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 280.582284] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 280.582568] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 280.582761] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 280.583095] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 280.583282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 280.583293] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.583460] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 280.585251] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 280.585261] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 280.585592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 280.585771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 280.586093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 280.586280] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.586292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 280.586336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 280.586347] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 280.586755] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 280.586923] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 280.587309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 280.587489] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 280.587498] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.587664] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 280.589477] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 280.589488] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 280.589886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 280.590140] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 280.590487] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 280.590666] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 280.590677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 280.590720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 280.590730] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 280.590908] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 280.590946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 280.590955] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 280.591189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 280.592020] [IGT] kms_pipe_crc_basic: starting subtest read-crc-pipe-A <7>[ 280.592634] [drm:drm_mode_addfb2] [FB:98] <7>[ 280.604979] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 280.605205] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 280.621352] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 280.621752] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 280.621804] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 280.623294] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 280.623478] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 280.638068] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 280.640122] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 280.642951] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 280.643518] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 280.772376] [drm:drm_mode_addfb2] [FB:65] <7>[ 280.779569] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 280.779610] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 280.788052] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 280.788203] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 280.804641] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 280.806225] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 280.939972] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 280.940619] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 280.940661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 280.940703] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 280.941278] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 280.941769] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 280.942636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.942820] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 280.943216] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 280.943398] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.943409] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 280.943577] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 280.945596] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 280.945609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 280.945794] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 280.945977] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 280.946024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 280.947911] Console: switching to colour frame buffer device 170x48 <7>[ 280.971071] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 280.971274] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 280.987753] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 281.190915] Console: switching to colour dummy device 80x25 <7>[ 281.191469] [IGT] kms_pipe_crc_basic: executing <7>[ 281.445197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 281.445212] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 281.445364] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 281.445486] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 281.445753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.445876] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 281.446233] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.446423] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.446435] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.446613] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 281.448462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.448474] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 281.448654] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 281.448834] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 281.449394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 281.449406] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 281.502301] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 281.518054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 281.518066] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.518207] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 281.534060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 281.534069] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 281.586840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 281.603063] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.603078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 281.603469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 281.603478] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 281.603626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 281.603939] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 281.603945] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 281.604316] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 281.604459] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 281.604779] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 281.604910] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 281.604918] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.605121] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 281.606555] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 281.606563] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 281.606887] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 281.607070] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 281.607395] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 281.607525] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.607533] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 281.607909] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 281.607917] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 281.608335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 281.608465] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 281.608780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 281.608909] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 281.608915] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.609076] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 281.610518] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 281.610526] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 281.610848] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 281.610976] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 281.611381] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 281.611511] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.611519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 281.611847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 281.611855] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 281.612020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 281.612379] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 281.612387] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 281.612522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 281.612731] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 281.612738] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 281.612744] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 281.612747] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 281.612784] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 281.612789] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 281.612812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 281.612819] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 281.612953] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 281.613108] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 281.613455] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.613584] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 281.613898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.614101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.614111] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.614242] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 281.615647] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.615656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 281.615784] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 281.615912] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 281.616215] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 281.616223] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 281.616231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 281.616398] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.616534] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 281.616855] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.616985] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.617057] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.617195] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 281.618711] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.618727] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 281.618911] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 281.618918] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 281.618925] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 281.618931] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 281.618937] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 281.618943] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 281.619046] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 281.619276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.619406] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 281.619723] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 281.619854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.619867] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.620023] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 281.621496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 281.621511] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 281.621708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 281.621714] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 281.621720] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 281.621726] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 281.621731] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 281.621736] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 281.621762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 281.621770] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 281.672746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 281.688048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 281.688056] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.688187] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 281.704088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 281.704103] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 281.754520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 281.770096] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.770502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 281.770559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 281.770572] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 281.770732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 281.770757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 281.770764] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 281.771096] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 281.771273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 281.771650] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 281.771833] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 281.771844] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.771972] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 281.773478] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 281.773486] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 281.773789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 281.773927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 281.774284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 281.774415] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.774424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 281.774455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 281.774463] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 281.774785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 281.774913] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 281.775276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 281.775414] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 281.775421] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 281.775561] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 281.777038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 281.777046] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 281.777370] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 281.777499] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 281.777815] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 281.777943] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 281.777951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 281.777979] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 281.778049] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 281.778204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 281.778230] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 281.778236] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 281.778369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 281.778917] [IGT] kms_pipe_crc_basic: starting subtest read-crc-pipe-B <7>[ 281.779419] [drm:drm_mode_addfb2] [FB:98] <7>[ 281.787247] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 281.787397] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 281.803732] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 281.803960] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 281.804107] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 281.804240] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 281.804367] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 281.804493] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 281.804619] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 281.804744] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 281.804869] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 281.805018] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 281.805175] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 281.805301] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 281.805426] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 281.805552] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 281.805677] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 281.805803] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 281.805929] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 281.806174] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 281.806302] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 281.806430] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 281.806556] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 281.806764] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 281.806961] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 282.053314] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 282.053770] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 282.054310] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 282.071587] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 282.071966] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 282.072597] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 282.072733] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 282.072860] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 282.072986] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 282.073219] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 282.073373] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 282.073526] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 282.073679] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 282.073811] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 282.073944] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 282.074118] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 282.074337] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 282.074481] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 282.075861] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 282.075887] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 282.075985] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 282.076154] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 282.076322] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe B, lanes 1 <7>[ 282.076462] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 282.076591] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 282.076718] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 282.076847] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 282.076972] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 282.077152] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 282.077317] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 282.077470] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 282.077597] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 282.077722] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 282.077848] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 282.077973] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 282.078128] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 282.078287] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 282.078450] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 282.078578] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 282.078732] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:46:primary B] min cdclk (75200 kHz) > [CRTC:60:pipe B] min cdclk (0 kHz) <7>[ 282.078879] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 282.079028] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 282.079201] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:60:pipe B] allocated PCH DPLL A <7>[ 282.079338] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe B <7>[ 282.079466] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: yes [modeset] <7>[ 282.079593] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 282.079719] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 18, dithering: 1 <7>[ 282.079844] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 282.079969] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 282.080135] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 282.080299] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 282.080450] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 282.080577] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 282.080703] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 282.080829] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 282.080954] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 282.080961] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 282.081109] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 282.081116] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 282.081274] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 282.081447] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 282.081455] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 282.081582] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 282.081708] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 282.081833] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 282.081958] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 282.082106] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 282.082262] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 282.082404] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 282.082530] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [FB:98] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 282.082657] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 282.082782] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 282.084161] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 282.084310] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 282.084438] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 282.084564] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 282.084689] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 282.084815] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 282.084940] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 282.085095] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 282.085250] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 282.085396] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 282.085532] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 282.085684] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 282.086413] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe B <7>[ 282.087392] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 282.087524] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 282.088317] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 282.088448] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 282.088575] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 282.088728] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x2, on? 0) for [CRTC:60:pipe B] <7>[ 282.088858] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <4>[ 282.177100] check_preemption_disabled: 28 callbacks suppressed <3>[ 282.177103] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 282.177117] caller is invalidate_user_asid+0x13/0x50 <4>[ 282.177128] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 282.177132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 282.177135] Call Trace: <4>[ 282.177139] dump_stack+0x7f/0xad <4>[ 282.177146] check_preemption_disabled+0xc8/0xd0 <4>[ 282.177154] invalidate_user_asid+0x13/0x50 <4>[ 282.177159] flush_tlb_one_kernel+0x5/0x20 <4>[ 282.177164] kfence_protect+0x56/0x80 <4>[ 282.177170] kfence_guarded_free+0x231/0x2f0 <4>[ 282.177175] ? jbd2_journal_stop+0x15f/0x380 <4>[ 282.177182] kmem_cache_free+0x318/0x360 <4>[ 282.177192] jbd2_journal_stop+0x15f/0x380 <4>[ 282.177202] __ext4_journal_stop+0x32/0xa0 <4>[ 282.177209] ext4_da_write_end+0xd4/0x3e0 <4>[ 282.177215] ? preempt_count_add+0x44/0x90 <4>[ 282.177220] ? copyin+0x3d/0x50 <4>[ 282.177227] generic_perform_write+0x105/0x1e0 <4>[ 282.177243] ext4_buffered_write_iter+0xa2/0x160 <4>[ 282.177258] new_sync_write+0x11a/0x1b0 <4>[ 282.177271] vfs_write+0x29f/0x390 <4>[ 282.177278] ksys_write+0x63/0xe0 <4>[ 282.177286] do_syscall_64+0x33/0x80 <4>[ 282.177291] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 282.177297] RIP: 0033:0x7f841e90a154 <4>[ 282.177300] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 282.177304] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 282.177310] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 282.177313] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 282.177315] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 282.177318] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 282.177320] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 282.281088] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 282.281100] caller is invalidate_user_asid+0x13/0x50 <4>[ 282.281110] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 282.281115] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 282.281120] Call Trace: <4>[ 282.281125] dump_stack+0x7f/0xad <4>[ 282.281133] check_preemption_disabled+0xc8/0xd0 <4>[ 282.281141] invalidate_user_asid+0x13/0x50 <4>[ 282.281146] flush_tlb_one_kernel+0x5/0x20 <4>[ 282.281150] kfence_protect+0x56/0x80 <4>[ 282.281157] kfence_guarded_free+0x231/0x2f0 <4>[ 282.281162] ? jbd2_journal_stop+0x15f/0x380 <4>[ 282.281169] kmem_cache_free+0x318/0x360 <4>[ 282.281179] jbd2_journal_stop+0x15f/0x380 <4>[ 282.281189] __ext4_journal_stop+0x32/0xa0 <4>[ 282.281196] ext4_da_write_end+0xd4/0x3e0 <4>[ 282.281201] ? preempt_count_add+0x44/0x90 <4>[ 282.281207] ? copyin+0x3d/0x50 <4>[ 282.281214] generic_perform_write+0x105/0x1e0 <4>[ 282.281230] ext4_buffered_write_iter+0xa2/0x160 <4>[ 282.281237] new_sync_write+0x11a/0x1b0 <4>[ 282.281252] vfs_write+0x29f/0x390 <4>[ 282.281260] ksys_write+0x63/0xe0 <4>[ 282.281267] do_syscall_64+0x33/0x80 <4>[ 282.281273] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 282.281279] RIP: 0033:0x7f841e90a154 <4>[ 282.281282] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 282.281286] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 282.281292] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 282.281295] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 282.281298] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 282.281301] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 282.281304] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 282.649822] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe B <7>[ 282.650435] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <3>[ 282.651203] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 282.651225] caller is invalidate_user_asid+0x13/0x50 <4>[ 282.651235] CPU: 0 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 282.651241] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 282.651245] Call Trace: <4>[ 282.651250] dump_stack+0x7f/0xad <4>[ 282.651260] check_preemption_disabled+0xc8/0xd0 <4>[ 282.651783] invalidate_user_asid+0x13/0x50 <4>[ 282.651792] flush_tlb_one_kernel+0x5/0x20 <4>[ 282.652555] kfence_protect+0x56/0x80 <4>[ 282.652566] kfence_guarded_free+0x231/0x2f0 <4>[ 282.652571] ? syslog_print+0x1b4/0x200 <4>[ 282.652578] kfree+0x335/0x370 <4>[ 282.652591] syslog_print+0x1b4/0x200 <4>[ 282.652615] kmsg_read+0x3c/0x50 <4>[ 282.652624] vfs_read+0xa6/0x1b0 <4>[ 282.652632] ksys_read+0x63/0xe0 <4>[ 282.652639] do_syscall_64+0x33/0x80 <4>[ 282.652644] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 282.652650] RIP: 0033:0x7f48d3345384 <4>[ 282.652654] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 282.652658] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 282.652664] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 282.652666] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 282.652669] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: a3d70a3d70a3d70b <4>[ 282.652671] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 282.652674] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d047352f <7>[ 282.673434] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 282.673585] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 282.690260] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 282.690892] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 282.691672] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 282.691875] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 282.693716] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <7>[ 282.694140] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <3>[ 282.757107] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 282.757125] caller is invalidate_user_asid+0x13/0x50 <4>[ 282.757134] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 282.757138] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 282.757141] Call Trace: <4>[ 282.757145] dump_stack+0x7f/0xad <4>[ 282.757152] check_preemption_disabled+0xc8/0xd0 <4>[ 282.757159] invalidate_user_asid+0x13/0x50 <4>[ 282.757165] flush_tlb_one_kernel+0x5/0x20 <4>[ 282.757169] kfence_protect+0x56/0x80 <4>[ 282.757194] kfence_guarded_free+0x231/0x2f0 <4>[ 282.757208] ? do_sys_openat2+0x7d/0x150 <4>[ 282.757222] kmem_cache_free+0x318/0x360 <4>[ 282.757247] do_sys_openat2+0x7d/0x150 <4>[ 282.757267] __x64_sys_openat+0x4f/0x90 <4>[ 282.757282] do_syscall_64+0x33/0x80 <4>[ 282.757297] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 282.757311] RIP: 0033:0x7f0d7ed37c8e <4>[ 282.757321] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 282.757331] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 282.757347] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 282.757356] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 282.757364] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000010a <4>[ 282.757371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 282.757379] R13: 00007f0d7fbe2b36 R14: 0000559115a596a0 R15: 00007ffccdb24ea0 <7>[ 282.824242] [drm:drm_mode_addfb2] [FB:98] <7>[ 282.832805] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 282.832893] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 282.834527] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 282.834816] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 282.835133] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 282.835393] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 282.835658] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 282.835922] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 282.836228] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 282.836405] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 282.836581] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 282.836775] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 282.839962] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 282.840177] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe B <7>[ 282.856586] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe B <7>[ 282.857157] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe B <3>[ 282.865889] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 282.865900] caller is invalidate_user_asid+0x13/0x50 <4>[ 282.865906] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 282.865910] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 282.865913] Call Trace: <4>[ 282.865916] dump_stack+0x7f/0xad <4>[ 282.865923] check_preemption_disabled+0xc8/0xd0 <4>[ 282.865929] invalidate_user_asid+0x13/0x50 <4>[ 282.865933] flush_tlb_one_kernel+0x5/0x20 <4>[ 282.865937] kfence_protect+0x56/0x80 <4>[ 282.865942] kfence_guarded_free+0x231/0x2f0 <4>[ 282.865946] ? do_sys_openat2+0x7d/0x150 <4>[ 282.865951] kmem_cache_free+0x318/0x360 <4>[ 282.865959] do_sys_openat2+0x7d/0x150 <4>[ 282.865964] __x64_sys_openat+0x4f/0x90 <4>[ 282.865969] do_syscall_64+0x33/0x80 <4>[ 282.865974] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 282.865978] RIP: 0033:0x7f0d7ed37c8e <4>[ 282.865982] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 282.865985] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 282.865990] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 282.865992] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 282.865995] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000010a <4>[ 282.865997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 282.865999] R13: 00007f0d7fbe2b36 R14: 0000559115a596a0 R15: 00007ffccdb24ea0 <7>[ 282.991797] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 282.992318] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 282.992335] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 282.992351] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 282.992559] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 282.992698] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 282.993035] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 282.993210] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 282.993532] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 282.993664] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 282.993671] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 282.993800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 282.995790] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 282.995804] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 282.996021] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 282.996202] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 282.996214] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 283.005863] Console: switching to colour frame buffer device 170x48 <3>[ 283.016340] BUG: using smp_processor_id() in preemptible [00000000] code: kms_pipe_crc_ba/5542 <4>[ 283.016424] caller is invalidate_user_asid+0x13/0x50 <4>[ 283.016431] CPU: 0 PID: 5542 Comm: kms_pipe_crc_ba Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 283.016435] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 283.016437] Call Trace: <4>[ 283.016441] dump_stack+0x7f/0xad <4>[ 283.016447] check_preemption_disabled+0xc8/0xd0 <4>[ 283.016453] invalidate_user_asid+0x13/0x50 <4>[ 283.016458] flush_tlb_one_kernel+0x5/0x20 <4>[ 283.016461] kfence_protect+0x56/0x80 <4>[ 283.016467] kfence_guarded_free+0x231/0x2f0 <4>[ 283.016471] ? remove_vma+0x58/0x60 <4>[ 283.016477] kmem_cache_free+0x318/0x360 <4>[ 283.016484] remove_vma+0x58/0x60 <4>[ 283.016489] exit_mmap+0xc3/0x1d0 <4>[ 283.016500] mmput+0x55/0x120 <4>[ 283.016506] do_exit+0x338/0xc00 <4>[ 283.016516] do_group_exit+0x34/0xb0 <4>[ 283.016521] __x64_sys_exit_group+0xf/0x10 <4>[ 283.016524] do_syscall_64+0x33/0x80 <4>[ 283.016529] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 283.016534] RIP: 0033:0x7fbc43d05e06 <4>[ 283.016537] Code: Unable to access opcode bytes at RIP 0x7fbc43d05ddc. <4>[ 283.016539] RSP: 002b:00007ffec0f2cde8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 283.016544] RAX: ffffffffffffffda RBX: 00007fbc44008740 RCX: 00007fbc43d05e06 <4>[ 283.016547] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 283.016549] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 283.016552] R10: 00007fbc37e030c0 R11: 0000000000000246 R12: 00007fbc44008740 <4>[ 283.016554] R13: 0000000000000004 R14: 00007fbc44011628 R15: 0000000000000000 <7>[ 283.017787] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 283.017945] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 283.018212] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 283.018377] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 283.018507] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 283.018636] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 283.018764] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 283.018891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 283.019067] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 283.019238] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 283.019403] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 283.019531] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 283.019658] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 283.019784] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 283.019911] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 283.020061] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 283.020220] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 283.020385] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 283.020514] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 283.020643] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 283.020769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 283.020895] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 283.021082] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 283.021251] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 283.021420] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 283.021548] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 283.021675] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 283.021801] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 283.021927] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 283.022091] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 283.022251] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 283.022412] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 283.022539] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 283.022667] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 283.022830] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 283.022981] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 283.023154] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 283.023338] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 283.023495] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 283.023627] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 283.023755] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 283.023882] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 283.024048] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 283.024194] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 283.024321] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 283.024447] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 283.024574] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 283.024701] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 283.024828] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 283.024954] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 283.025115] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 283.025131] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 283.025271] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 283.025280] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 283.025407] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 283.025532] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 283.025540] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 283.025667] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 283.025793] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 283.025918] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 283.026200] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 283.026329] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 283.026457] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 283.026584] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 283.026711] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:97] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 283.026840] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 283.026965] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 283.027137] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 283.027279] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 283.027406] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 283.027532] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 283.027658] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 283.027784] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 283.028152] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 283.028945] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe B <3>[ 283.081100] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 283.081190] caller is invalidate_user_asid+0x13/0x50 <4>[ 283.081200] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 283.081206] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 283.081209] Call Trace: <4>[ 283.081212] dump_stack+0x7f/0xad <4>[ 283.081220] check_preemption_disabled+0xc8/0xd0 <4>[ 283.081227] invalidate_user_asid+0x13/0x50 <4>[ 283.081233] flush_tlb_one_kernel+0x5/0x20 <4>[ 283.081237] kfence_protect+0x56/0x80 <4>[ 283.081243] kfence_guarded_free+0x231/0x2f0 <4>[ 283.081256] ? jbd2_journal_stop+0x15f/0x380 <4>[ 283.081262] kmem_cache_free+0x318/0x360 <4>[ 283.081272] jbd2_journal_stop+0x15f/0x380 <4>[ 283.081281] __ext4_journal_stop+0x32/0xa0 <4>[ 283.081287] ext4_da_write_end+0xd4/0x3e0 <4>[ 283.081293] ? preempt_count_add+0x44/0x90 <4>[ 283.081298] ? copyin+0x3d/0x50 <4>[ 283.081305] generic_perform_write+0x105/0x1e0 <4>[ 283.081319] ext4_buffered_write_iter+0xa2/0x160 <4>[ 283.081326] new_sync_write+0x11a/0x1b0 <4>[ 283.081340] vfs_write+0x29f/0x390 <4>[ 283.081347] ksys_write+0x63/0xe0 <4>[ 283.081355] do_syscall_64+0x33/0x80 <4>[ 283.081360] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 283.081365] RIP: 0033:0x7f841e90a154 <4>[ 283.081369] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 283.081372] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 283.081378] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 283.081381] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 283.081384] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 283.081386] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 283.081389] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 283.185092] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 283.185186] caller is invalidate_user_asid+0x13/0x50 <4>[ 283.185197] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 283.185202] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 283.185205] Call Trace: <4>[ 283.185209] dump_stack+0x7f/0xad <4>[ 283.185217] check_preemption_disabled+0xc8/0xd0 <4>[ 283.185224] invalidate_user_asid+0x13/0x50 <4>[ 283.185229] flush_tlb_one_kernel+0x5/0x20 <4>[ 283.185234] kfence_protect+0x56/0x80 <4>[ 283.185248] kfence_guarded_free+0x231/0x2f0 <4>[ 283.185253] ? jbd2_journal_stop+0x15f/0x380 <4>[ 283.185259] kmem_cache_free+0x318/0x360 <4>[ 283.185268] jbd2_journal_stop+0x15f/0x380 <4>[ 283.185278] __ext4_journal_stop+0x32/0xa0 <4>[ 283.185284] ext4_da_write_end+0xd4/0x3e0 <4>[ 283.185290] ? preempt_count_add+0x44/0x90 <4>[ 283.185295] ? copyin+0x3d/0x50 <4>[ 283.185302] generic_perform_write+0x105/0x1e0 <4>[ 283.185316] ext4_buffered_write_iter+0xa2/0x160 <4>[ 283.185323] new_sync_write+0x11a/0x1b0 <4>[ 283.185337] vfs_write+0x29f/0x390 <4>[ 283.185344] ksys_write+0x63/0xe0 <4>[ 283.185351] do_syscall_64+0x33/0x80 <4>[ 283.185357] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 283.185362] RIP: 0033:0x7f841e90a154 <4>[ 283.185366] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 283.185369] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 283.185375] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 283.185378] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 283.185381] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 283.185383] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 283.185386] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 283.271522] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 283.271681] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 283.271818] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 283.273740] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x2, on? 1) for [CRTC:60:pipe B] <7>[ 283.273952] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 283.274401] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 283.274587] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 283.274755] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 283.274922] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 283.275202] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 283.275380] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 283.275554] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 283.275720] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 283.275886] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 283.276114] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 283.276355] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 283.277227] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 283.278289] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 283.278463] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 283.279311] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 283.279495] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 283.279673] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 283.279860] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 283.280103] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <3>[ 283.289087] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 283.289178] caller is invalidate_user_asid+0x13/0x50 <4>[ 283.289189] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 283.289193] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 283.289198] Call Trace: <4>[ 283.289205] dump_stack+0x7f/0xad <4>[ 283.289217] check_preemption_disabled+0xc8/0xd0 <4>[ 283.289230] invalidate_user_asid+0x13/0x50 <4>[ 283.289240] flush_tlb_one_kernel+0x5/0x20 <4>[ 283.289247] kfence_protect+0x56/0x80 <4>[ 283.289258] kfence_guarded_free+0x231/0x2f0 <4>[ 283.289267] ? jbd2_journal_stop+0x15f/0x380 <4>[ 283.289278] kmem_cache_free+0x318/0x360 <4>[ 283.289293] jbd2_journal_stop+0x15f/0x380 <4>[ 283.289303] __ext4_journal_stop+0x32/0xa0 <4>[ 283.289310] ext4_da_write_end+0xd4/0x3e0 <4>[ 283.289316] ? preempt_count_add+0x44/0x90 <4>[ 283.289321] ? copyin+0x3d/0x50 <4>[ 283.289329] generic_perform_write+0x105/0x1e0 <4>[ 283.289344] ext4_buffered_write_iter+0xa2/0x160 <4>[ 283.289351] new_sync_write+0x11a/0x1b0 <4>[ 283.289366] vfs_write+0x29f/0x390 <4>[ 283.289374] ksys_write+0x63/0xe0 <4>[ 283.289382] do_syscall_64+0x33/0x80 <4>[ 283.289388] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 283.289393] RIP: 0033:0x7f841e90a154 <4>[ 283.289397] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 283.289401] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 283.289407] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 283.289410] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 283.289413] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 283.289416] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 283.289419] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 283.848497] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 283.849475] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <3>[ 283.851048] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 283.851291] caller is invalidate_user_asid+0x13/0x50 <4>[ 283.851309] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 283.851320] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 283.851328] Call Trace: <4>[ 283.851337] dump_stack+0x7f/0xad <4>[ 283.851354] check_preemption_disabled+0xc8/0xd0 <4>[ 283.851371] invalidate_user_asid+0x13/0x50 <4>[ 283.851385] flush_tlb_one_kernel+0x5/0x20 <4>[ 283.851396] kfence_protect+0x56/0x80 <4>[ 283.851412] kfence_guarded_free+0x231/0x2f0 <4>[ 283.851425] ? do_sys_openat2+0x7d/0x150 <4>[ 283.851440] kmem_cache_free+0x318/0x360 <4>[ 283.851466] do_sys_openat2+0x7d/0x150 <4>[ 283.851487] __x64_sys_openat+0x4f/0x90 <4>[ 283.851502] do_syscall_64+0x33/0x80 <4>[ 283.851515] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 283.851527] RIP: 0033:0x7f0d7f02ad2b <4>[ 283.851537] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 283.851547] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 283.851563] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 283.851571] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 283.851579] RBP: 0000000000000000 R08: 000000000005cb50 R09: 000000000000010b <4>[ 283.851586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 283.851594] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 283.881384] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 283.881535] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 283.898093] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 283.898306] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 283.898491] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 283.898756] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 283.898977] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <6>[ 284.114214] Console: switching to colour dummy device 80x25 <7>[ 284.114674] [IGT] kms_pipe_crc_basic: executing <7>[ 284.365920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 284.365935] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 284.366171] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 284.366337] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 284.366643] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.366773] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 284.367059] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.367238] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.367250] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.367416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 284.368857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.368865] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 284.369040] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 284.369216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 284.369512] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 284.369520] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 284.421228] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 284.437106] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 284.437117] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.437258] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 284.453046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 284.453055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 284.505883] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 284.522046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.522060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 284.522472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 284.522481] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 284.522622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 284.522949] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 284.522956] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 284.523352] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 284.523530] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 284.523865] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 284.524018] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 284.524030] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.524159] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 284.525604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 284.525611] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 284.525952] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 284.526102] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 284.526418] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 284.526548] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.526555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 284.526919] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 284.526927] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 284.527314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 284.527444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 284.527760] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 284.527938] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 284.527947] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.528152] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 284.530774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 284.530787] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 284.531110] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 284.531280] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 284.531601] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 284.531733] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.531742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 284.532292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 284.532303] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 284.532447] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 284.532800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 284.532808] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 284.532945] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 284.533305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 284.533318] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 284.533326] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 284.533334] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 284.533384] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 284.533393] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 284.533427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 284.533435] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 284.533636] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 284.533875] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 284.534285] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.534416] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 284.534732] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.534862] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.534868] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.535023] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 284.536456] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.536463] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 284.536592] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 284.536721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 284.536968] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 284.536977] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 284.536984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 284.537313] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.537447] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 284.537776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.537907] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.537922] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.538102] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 284.539629] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.539645] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 284.539840] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 284.539847] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 284.539854] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 284.539861] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 284.539866] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 284.539872] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 284.539920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 284.540091] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.540232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 284.540560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.540691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.540704] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.540832] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 284.542306] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.542320] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 284.542516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 284.542522] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 284.542529] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 284.542534] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 284.542540] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 284.542545] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 284.542571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 284.542578] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 284.594883] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 284.611078] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 284.611090] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.611239] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 284.627058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 284.627067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 284.678674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 284.694065] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.694078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 284.694121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 284.694129] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 284.694270] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 284.694293] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 284.694300] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 284.694626] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 284.694756] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 284.695219] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 284.695352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 284.695359] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.695487] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 284.696916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 284.696924] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 284.697292] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 284.697422] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 284.697738] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 284.697867] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.697875] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 284.697903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 284.697910] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 284.698269] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 284.698412] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 284.698728] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 284.698857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 284.698863] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.699033] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 284.700521] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 284.700528] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 284.700852] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 284.700983] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 284.701377] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 284.701508] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 284.701516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 284.701544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 284.701551] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 284.701687] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 284.701710] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 284.701717] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 284.701850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 284.702602] [IGT] kms_pipe_crc_basic: starting subtest read-crc-pipe-C <7>[ 284.703189] [IGT] kms_pipe_crc_basic: exiting, ret=77 <7>[ 284.703429] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 284.703441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 284.703452] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 284.703612] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 284.703815] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 284.704132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.704264] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 284.704587] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 284.704718] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.704726] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 284.704854] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 284.706431] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 284.706439] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 284.706571] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 284.706715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 284.706722] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 284.707903] Console: switching to colour frame buffer device 170x48 <7>[ 284.719462] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 284.719619] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 284.730654] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 285.005187] Console: switching to colour dummy device 80x25 <7>[ 285.005631] [IGT] kms_pipe_crc_basic: executing <7>[ 285.241739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 285.241753] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 285.241904] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 285.242120] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 285.242508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.242787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 285.243311] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.243561] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.243570] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.243736] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 285.245317] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.245325] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 285.245455] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 285.245583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 285.245875] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 285.245883] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 285.297552] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 285.314061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 285.314072] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.314196] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 285.330047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 285.330055] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 285.382120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 285.398049] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.398062] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 285.398437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 285.398446] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 285.398579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 285.398891] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 285.398897] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 285.399306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 285.399438] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 285.399756] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 285.399886] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 285.399893] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.400052] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 285.401525] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 285.401532] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 285.401804] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 285.401934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 285.402293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 285.402423] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.402431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 285.402765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 285.402773] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 285.403120] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 285.403250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 285.403566] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 285.403694] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 285.403700] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.403826] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 285.405279] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 285.405287] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 285.405609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 285.405738] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 285.406074] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 285.406213] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.406220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 285.406561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 285.406568] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 285.406704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 285.407135] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 285.407143] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 285.407280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 285.407479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 285.407487] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 285.407492] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 285.407496] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 285.407532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 285.407538] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 285.407560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 285.407567] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 285.407702] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 285.407829] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 285.408137] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.408267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 285.408583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.408712] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.408718] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.408845] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 285.410285] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.410293] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 285.410422] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 285.410550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 285.410796] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 285.410804] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 285.410811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 285.411043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.411198] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 285.411520] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.411656] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.411672] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.411801] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 285.413376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.413392] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 285.413590] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 285.413597] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 285.413604] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 285.413610] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 285.413616] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 285.413622] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 285.413669] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 285.413879] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.414077] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 285.414419] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.414549] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.414562] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.414689] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 285.416139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.416153] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 285.416349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 285.416355] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 285.416361] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 285.416366] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 285.416372] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 285.416377] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 285.416402] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 285.416409] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 285.467212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 285.483044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 285.483055] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.483185] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 285.499058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 285.499066] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 285.550149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 285.566072] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.566087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 285.566131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 285.566140] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 285.566296] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 285.566320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 285.566327] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 285.566655] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 285.566785] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 285.567123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 285.567254] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 285.567262] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.567389] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 285.568844] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 285.568852] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 285.569122] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 285.569251] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 285.569567] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 285.569696] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.569704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 285.569733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 285.569739] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 285.570081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 285.570260] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 285.570605] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 285.570734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 285.570740] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.570866] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 285.572340] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 285.572348] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 285.572670] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 285.572798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 285.573121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 285.573250] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 285.573258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 285.573287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 285.573294] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 285.573428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 285.573451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 285.573458] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 285.573591] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 285.574168] [IGT] kms_pipe_crc_basic: starting subtest read-crc-pipe-A-frame-sequence <7>[ 285.574627] [drm:drm_mode_addfb2] [FB:98] <7>[ 285.596815] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 285.596968] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 285.613256] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 285.613493] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 285.613525] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 285.614828] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 285.614972] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 285.629899] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 285.631278] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 285.632957] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 285.633301] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 285.763950] [drm:drm_mode_addfb2] [FB:96] <7>[ 285.771078] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 285.771122] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 285.779852] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 285.780125] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 285.797158] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 285.797645] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 285.932388] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 285.932906] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 285.932939] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 285.932970] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 285.933534] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 285.933792] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 285.934263] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.934394] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 285.934730] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 285.934869] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.934877] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 285.935084] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 285.936686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 285.936695] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 285.936825] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 285.936956] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 285.936963] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 285.944875] Console: switching to colour frame buffer device 170x48 <7>[ 285.963003] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 285.963161] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 285.979710] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 286.265214] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 286.265232] [drm:drm_client_modeset_probe] <7>[ 286.265323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 286.265340] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 286.265351] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 286.265360] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 286.265411] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 286.265422] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 286.265435] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 286.265448] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 286.265663] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 286.265846] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 286.274065] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.274221] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 286.274556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.274691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.274701] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.274831] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 286.277208] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <6>[ 286.277248] Console: switching to colour dummy device 80x25 <7>[ 286.277222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 286.277909] [IGT] kms_pipe_crc_basic: executing <7>[ 286.277851] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 286.278136] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 286.278154] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 286.278167] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 286.328382] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.344165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.344208] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.344700] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 286.361148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.361183] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 286.414214] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.430136] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.430174] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 286.430204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 286.430231] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 286.430656] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 286.430679] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 286.430700] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 286.431470] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.431604] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.431926] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.432097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.432109] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.432255] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 286.433793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.433802] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 286.434093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.434224] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.434542] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.434673] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.434682] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 286.434690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 286.434698] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 286.435037] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.435178] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.435498] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.435627] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.435634] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.435761] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 286.437322] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.437330] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 286.437661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.437790] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.438057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.438238] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.438250] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 286.438258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 286.438266] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 286.438403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 286.438411] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 286.438418] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 286.438553] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 286.438559] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 286.438567] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 286.438572] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 286.438577] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 286.438582] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 286.438587] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 286.438592] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 286.438597] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 286.438626] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 286.438639] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 286.438645] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 286.438651] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 286.438657] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 286.438678] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 286.439165] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 286.439302] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 286.445912] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 286.632073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 286.632089] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 286.632254] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 286.632387] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 286.632698] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.632853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 286.633121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.633252] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.633260] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.633386] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 286.634812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.634820] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 286.634948] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 286.635190] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 286.635487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 286.635495] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 286.687383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.703057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.703067] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.703190] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 286.719064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.719072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 286.771881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.788046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.788058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 286.788416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 286.788424] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 286.788555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 286.788862] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 286.788869] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 286.789274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.789406] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.789722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.789861] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.789868] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.790027] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 286.791463] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.791471] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 286.791763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.791896] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.792216] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.792346] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.792354] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 286.792714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 286.792722] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 286.793064] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.793243] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.793562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.793692] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.793698] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.793825] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 286.795290] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.795298] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 286.795619] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.795747] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.796078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.796209] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.796217] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 286.796543] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 286.796551] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 286.796686] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 286.797076] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 286.797087] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 286.797234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 286.797444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 286.797451] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 286.797457] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 286.797461] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 286.797498] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 286.797503] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 286.797525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 286.797532] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 286.797667] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 286.797794] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 286.798124] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.798261] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 286.798591] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.798729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.798735] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.798864] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 286.800319] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.800327] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 286.800456] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 286.800584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 286.800831] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 286.800839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 286.800846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 286.801289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.801451] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 286.801774] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.801908] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.801923] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.802094] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 286.803730] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.803755] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 286.804186] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 286.804198] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 286.804211] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 286.804222] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 286.804232] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 286.804242] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 286.804325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 286.804519] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.804705] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 286.805057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 286.805235] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.805255] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.805430] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 286.807287] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 286.807310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 286.807610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 286.807619] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 286.807630] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 286.807640] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 286.807649] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 286.807658] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 286.807706] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 286.807718] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 286.858284] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.874102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.874115] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.874263] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 286.890065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 286.890073] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 286.941057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 286.957062] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.957074] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 286.957117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 286.957125] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 286.957266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 286.957290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 286.957296] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 286.957623] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.957753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.958069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 286.958242] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.958253] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.958409] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 286.959868] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 286.959876] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 286.960232] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.960362] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 286.960677] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 286.960806] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.960814] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 286.960842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 286.960849] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 286.961149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.961326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.961657] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 286.961786] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.961792] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 286.961918] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 286.963372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 286.963380] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 286.963775] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.964322] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 286.965298] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 286.965497] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 286.965514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 286.965571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 286.965583] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 286.965773] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 286.965816] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 286.965827] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 286.966088] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 286.966858] [IGT] kms_pipe_crc_basic: starting subtest suspend-read-crc-pipe-A <7>[ 286.967527] [drm:drm_mode_addfb2] [FB:98] <7>[ 286.979017] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 286.979167] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 286.995443] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 286.995681] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 286.995717] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 286.997025] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 286.997168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 287.012095] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 287.013481] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 287.015787] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 287.016237] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 287.146691] [drm:drm_mode_addfb2] [FB:65] <7>[ 287.154910] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 287.154944] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 287.162236] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 287.162706] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 287.178862] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 287.180376] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <4>[ 287.250367] check_preemption_disabled: 25 callbacks suppressed <3>[ 287.250377] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 287.250399] caller is invalidate_user_asid+0x13/0x50 <4>[ 287.250415] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 287.250424] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 287.250430] Call Trace: <4>[ 287.250438] dump_stack+0x7f/0xad <4>[ 287.250452] check_preemption_disabled+0xc8/0xd0 <4>[ 287.250466] invalidate_user_asid+0x13/0x50 <4>[ 287.250477] flush_tlb_one_kernel+0x5/0x20 <4>[ 287.250486] kfence_protect+0x56/0x80 <4>[ 287.250499] kfence_guarded_free+0x231/0x2f0 <4>[ 287.250510] ? do_sys_openat2+0x7d/0x150 <4>[ 287.250521] kmem_cache_free+0x318/0x360 <4>[ 287.250540] do_sys_openat2+0x7d/0x150 <4>[ 287.250554] __x64_sys_openat+0x4f/0x90 <4>[ 287.250566] do_syscall_64+0x33/0x80 <4>[ 287.250577] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 287.250588] RIP: 0033:0x7f0d7ed37c8e <4>[ 287.250595] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 287.250604] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 287.250616] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 287.250622] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 287.250628] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000010f <4>[ 287.250634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 287.250639] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 287.482278] BUG: using smp_processor_id() in preemptible [00000000] code: rtcwake/5551 <4>[ 287.482304] caller is invalidate_user_asid+0x13/0x50 <4>[ 287.482321] CPU: 3 PID: 5551 Comm: rtcwake Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 287.482324] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 287.482327] Call Trace: <4>[ 287.482330] dump_stack+0x7f/0xad <4>[ 287.482336] check_preemption_disabled+0xc8/0xd0 <4>[ 287.482342] invalidate_user_asid+0x13/0x50 <4>[ 287.482347] flush_tlb_one_kernel+0x5/0x20 <4>[ 287.482350] kfence_protect+0x56/0x80 <4>[ 287.482356] kfence_guarded_free+0x231/0x2f0 <4>[ 287.482360] ? do_sys_openat2+0x7d/0x150 <4>[ 287.482364] kmem_cache_free+0x318/0x360 <4>[ 287.482371] do_sys_openat2+0x7d/0x150 <4>[ 287.482377] __x64_sys_openat+0x4f/0x90 <4>[ 287.482381] do_syscall_64+0x33/0x80 <4>[ 287.482386] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 287.482390] RIP: 0033:0x7f298f85cdb1 <4>[ 287.482394] Code: 41 83 e2 40 48 89 54 24 30 75 3e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 30 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 3f 48 8b 4c 24 18 64 48 33 0c 25 28 00 00 00 <4>[ 287.482397] RSP: 002b:00007fff381edd80 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 <4>[ 287.482402] RAX: ffffffffffffffda RBX: 000055aaecbb9cb0 RCX: 00007f298f85cdb1 <4>[ 287.482404] RDX: 0000000000000000 RSI: 000055aaecbb9c60 RDI: 00000000ffffff9c <4>[ 287.482406] RBP: 000055aaecbb9470 R08: 0000000000000000 R09: 00007fff381edff3 <4>[ 287.482408] R10: 0000000000000000 R11: 0000000000000287 R12: 00007fff381ee010 <4>[ 287.482411] R13: 000055aaecbb9470 R14: 000055aaecbb97a0 R15: 0000000000000007 <3>[ 287.592888] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 287.592919] caller is invalidate_user_asid+0x13/0x50 <4>[ 287.592936] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 287.592946] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 287.592953] Call Trace: <4>[ 287.592960] dump_stack+0x7f/0xad <4>[ 287.592976] check_preemption_disabled+0xc8/0xd0 <4>[ 287.592991] invalidate_user_asid+0x13/0x50 <4>[ 287.593002] flush_tlb_one_kernel+0x5/0x20 <4>[ 287.593012] kfence_protect+0x56/0x80 <4>[ 287.593026] kfence_guarded_free+0x231/0x2f0 <4>[ 287.593037] ? do_sys_openat2+0x7d/0x150 <4>[ 287.593050] kmem_cache_free+0x318/0x360 <4>[ 287.593070] do_sys_openat2+0x7d/0x150 <4>[ 287.593086] __x64_sys_openat+0x4f/0x90 <4>[ 287.593098] do_syscall_64+0x33/0x80 <4>[ 287.593110] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 287.593122] RIP: 0033:0x7f0d7ed37c8e <4>[ 287.593130] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 287.593139] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 287.593153] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 287.593159] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 287.593166] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000010f <4>[ 287.593172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 287.593178] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 287.992436] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 287.992454] caller is invalidate_user_asid+0x13/0x50 <4>[ 287.992465] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 287.992470] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 287.992474] Call Trace: <4>[ 287.992479] dump_stack+0x7f/0xad <4>[ 287.992488] check_preemption_disabled+0xc8/0xd0 <4>[ 287.992498] invalidate_user_asid+0x13/0x50 <4>[ 287.992504] flush_tlb_one_kernel+0x5/0x20 <4>[ 287.992510] kfence_protect+0x56/0x80 <4>[ 287.992517] kfence_guarded_free+0x231/0x2f0 <4>[ 287.992524] ? do_sys_openat2+0x7d/0x150 <4>[ 287.992531] kmem_cache_free+0x318/0x360 <4>[ 287.992544] do_sys_openat2+0x7d/0x150 <4>[ 287.992550] __x64_sys_openat+0x4f/0x90 <4>[ 287.992554] do_syscall_64+0x33/0x80 <4>[ 287.992572] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 287.992586] RIP: 0033:0x7f0d7ed37c8e <4>[ 287.992596] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 287.992606] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 287.992621] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 287.992628] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 287.992635] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 287.992642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 287.992648] R13: 00007f0d7fbe2b36 R14: 0000559115a59800 R15: 00007ffccdb24ea0 <6>[ 288.051222] PM: suspend entry (deep) <6>[ 288.194491] Filesystems sync: 0.143 seconds <6>[ 288.195374] Freezing user space processes ... (elapsed 0.121 seconds) done. <6>[ 288.317340] OOM killer disabled. <6>[ 288.317351] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. <3>[ 288.319693] BUG: using smp_processor_id() in preemptible [00000000] code: rtcwake/5553 <4>[ 288.319795] caller is invalidate_user_asid+0x13/0x50 <4>[ 288.319806] CPU: 1 PID: 5553 Comm: rtcwake Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 288.319812] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 288.319816] Call Trace: <4>[ 288.319822] dump_stack+0x7f/0xad <4>[ 288.319831] check_preemption_disabled+0xc8/0xd0 <4>[ 288.319841] invalidate_user_asid+0x13/0x50 <4>[ 288.319849] flush_tlb_one_kernel+0x5/0x20 <4>[ 288.319854] kfence_protect+0x56/0x80 <4>[ 288.319863] kfence_guarded_free+0x231/0x2f0 <4>[ 288.319870] ? acpi_evaluate_object+0x224/0x24b <4>[ 288.319879] kfree+0x335/0x370 <4>[ 288.319883] ? acpi_ut_update_object_reference+0x149/0x1cd <4>[ 288.319898] acpi_evaluate_object+0x224/0x24b <4>[ 288.319910] acpi_execute_simple_method+0x4e/0x70 <4>[ 288.319922] acpi_suspend_begin+0x48/0x80 <4>[ 288.319929] suspend_devices_and_enter+0x56/0x620 <4>[ 288.319945] pm_suspend.cold+0x329/0x374 <4>[ 288.319954] state_store+0x6c/0xd0 <4>[ 288.319965] kernfs_fop_write_iter+0x122/0x1c0 <4>[ 288.319977] new_sync_write+0x11a/0x1b0 <4>[ 288.319997] vfs_write+0x29f/0x390 <4>[ 288.320008] ksys_write+0x63/0xe0 <4>[ 288.320019] do_syscall_64+0x33/0x80 <4>[ 288.320027] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 288.320034] RIP: 0033:0x7f071a222154 <4>[ 288.320040] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 288.320045] RSP: 002b:00007ffc4d396c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 288.320053] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f071a222154 <4>[ 288.320057] RDX: 0000000000000004 RSI: 000055af94cc35a0 RDI: 000000000000000d <4>[ 288.320061] RBP: 000055af94cc35a0 R08: 000055af94cc15e0 R09: 00007f071a907740 <4>[ 288.320065] R10: 000055af94cbf010 R11: 0000000000000246 R12: 000055af94cc1500 <4>[ 288.320069] R13: 0000000000000004 R14: 00007f071a4fa2a0 R15: 00007f071a4f9760 <6>[ 288.320121] printk: Suspending console(s) (use no_console_suspend to debug) <6>[ 288.328436] e1000e: EEE TX LPI TIMER: 00000011 <5>[ 288.330342] sd 0:0:0:0: [sda] Synchronizing SCSI cache <5>[ 288.330522] sd 0:0:0:0: [sda] Stopping disk <3>[ 288.339318] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:29/5320 <4>[ 288.339330] caller is invalidate_user_asid+0x13/0x50 <4>[ 288.339342] CPU: 0 PID: 5320 Comm: kworker/u16:29 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 288.339349] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 288.339355] Workqueue: events_unbound async_run_entry_fn <4>[ 288.339367] Call Trace: <4>[ 288.339373] dump_stack+0x7f/0xad <4>[ 288.339385] check_preemption_disabled+0xc8/0xd0 <4>[ 288.339398] invalidate_user_asid+0x13/0x50 <4>[ 288.339408] flush_tlb_one_kernel+0x5/0x20 <4>[ 288.339415] kfence_protect+0x56/0x80 <4>[ 288.339427] kfence_guarded_free+0x231/0x2f0 <4>[ 288.339436] ? free_msi_irqs+0xb9/0x1b0 <4>[ 288.339447] kfree+0x335/0x370 <4>[ 288.339465] free_msi_irqs+0xb9/0x1b0 <4>[ 288.339480] azx_suspend+0x109/0x138 [snd_hda_intel] <4>[ 288.339493] pci_pm_suspend+0x6f/0x150 <4>[ 288.339504] ? pci_pm_freeze+0xb0/0xb0 <4>[ 288.339512] dpm_run_callback+0x4c/0xb0 <4>[ 288.339527] __device_suspend+0x172/0x480 <4>[ 288.339541] ? pm_dev_err+0x25/0x25 <4>[ 288.339566] async_suspend+0x16/0x90 <4>[ 288.339576] async_run_entry_fn+0x34/0x160 <4>[ 288.339587] process_one_work+0x267/0x5a0 <4>[ 288.339612] worker_thread+0x50/0x3c0 <4>[ 288.339627] ? process_one_work+0x5a0/0x5a0 <4>[ 288.339635] kthread+0x14b/0x170 <4>[ 288.339643] ? __kthread_bind_mask+0x60/0x60 <4>[ 288.339655] ret_from_fork+0x22/0x30 <7>[ 288.340161] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 288.340320] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 288.340449] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 288.340577] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 288.340705] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 288.340831] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 288.340959] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 288.341122] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 288.341257] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 288.341383] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 288.341510] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 288.341637] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 288.341764] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 288.341891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 288.342090] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 288.342269] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 288.342396] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 288.342527] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 288.342758] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 288.343285] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 288.576450] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 288.576604] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 288.576732] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 288.578042] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 288.578180] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 288.578511] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 288.578636] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 288.578754] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 288.578872] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 288.579010] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 288.579136] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 288.579254] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 288.579373] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 288.579490] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 288.579615] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 288.579743] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 288.579898] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <3>[ 288.580230] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:49/5340 <4>[ 288.580255] caller is invalidate_user_asid+0x13/0x50 <4>[ 288.580262] CPU: 1 PID: 5340 Comm: kworker/u16:49 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 288.580265] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 288.580268] Workqueue: events_unbound async_run_entry_fn <4>[ 288.580275] Call Trace: <4>[ 288.580278] dump_stack+0x7f/0xad <4>[ 288.580285] check_preemption_disabled+0xc8/0xd0 <4>[ 288.580292] invalidate_user_asid+0x13/0x50 <4>[ 288.580297] flush_tlb_one_kernel+0x5/0x20 <4>[ 288.580300] kfence_protect+0x56/0x80 <4>[ 288.580307] kfence_guarded_free+0x231/0x2f0 <4>[ 288.580311] ? drm_modeset_unlock_all+0x4d/0x90 <4>[ 288.580318] kfree+0x335/0x370 <4>[ 288.580327] drm_modeset_unlock_all+0x4d/0x90 <4>[ 288.580332] i915_drm_suspend+0x58/0xc0 [i915] <4>[ 288.580413] pci_pm_suspend+0x6f/0x150 <4>[ 288.580419] ? pci_pm_freeze+0xb0/0xb0 <4>[ 288.580423] dpm_run_callback+0x4c/0xb0 <4>[ 288.580431] __device_suspend+0x172/0x480 <4>[ 288.580438] ? pm_dev_err+0x25/0x25 <4>[ 288.580451] async_suspend+0x16/0x90 <4>[ 288.580455] async_run_entry_fn+0x34/0x160 <4>[ 288.580461] process_one_work+0x267/0x5a0 <4>[ 288.580474] worker_thread+0x50/0x3c0 <4>[ 288.580481] ? process_one_work+0x5a0/0x5a0 <4>[ 288.580485] kthread+0x14b/0x170 <4>[ 288.580489] ? __kthread_bind_mask+0x60/0x60 <4>[ 288.580495] ret_from_fork+0x22/0x30 <3>[ 288.793661] BUG: using smp_processor_id() in preemptible [00000000] code: scsi_eh_0/118 <4>[ 288.793675] caller is invalidate_user_asid+0x13/0x50 <4>[ 288.793688] CPU: 0 PID: 118 Comm: scsi_eh_0 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 288.793695] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 288.793699] Call Trace: <4>[ 288.793705] dump_stack+0x7f/0xad <4>[ 288.793717] check_preemption_disabled+0xc8/0xd0 <4>[ 288.793729] invalidate_user_asid+0x13/0x50 <4>[ 288.793737] flush_tlb_one_kernel+0x5/0x20 <4>[ 288.793744] kfence_protect+0x56/0x80 <4>[ 288.793754] kfence_guarded_free+0x231/0x2f0 <4>[ 288.793762] ? acpi_evaluate_object+0x224/0x24b <4>[ 288.793772] kfree+0x335/0x370 <4>[ 288.793787] acpi_evaluate_object+0x224/0x24b <4>[ 288.793800] acpi_evaluate_integer+0x4b/0xd0 <4>[ 288.793811] ? mark_held_locks+0x49/0x70 <4>[ 288.793825] acpi_dev_pm_get_state+0x110/0x1e0 <4>[ 288.793843] acpi_pm_device_sleep_state+0x79/0x140 <4>[ 288.793859] ata_acpi_set_state+0x72/0x1b0 <4>[ 288.793872] ata_scsi_port_error_handler+0x4f7/0x870 <4>[ 288.793884] ? scsi_error_handler+0x36/0x400 <4>[ 288.793894] ata_scsi_error+0x9e/0xd0 <4>[ 288.793906] scsi_error_handler+0xcd/0x400 <4>[ 288.793915] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 288.793930] ? scsi_eh_get_sense+0x170/0x170 <4>[ 288.793936] kthread+0x14b/0x170 <4>[ 288.793943] ? __kthread_bind_mask+0x60/0x60 <4>[ 288.793954] ret_from_fork+0x22/0x30 <7>[ 288.798053] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 288.815839] ACPI: EC: interrupt blocked <6>[ 288.828717] ACPI: Preparing to enter system sleep state S3 <6>[ 288.857552] ACPI: EC: event blocked <6>[ 288.857559] ACPI: EC: EC stopped <6>[ 288.857565] PM: Saving platform NVS memory <6>[ 288.857585] Disabling non-boot CPUs ... <6>[ 288.862226] smpboot: CPU 1 is now offline <6>[ 288.872140] smpboot: CPU 2 is now offline <3>[ 288.873456] BUG: using smp_processor_id() in preemptible [00000000] code: rtcwake/5553 <4>[ 288.873468] caller is invalidate_user_asid+0x13/0x50 <4>[ 288.873482] CPU: 0 PID: 5553 Comm: rtcwake Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 288.873491] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 288.873497] Call Trace: <4>[ 288.873505] dump_stack+0x7f/0xad <4>[ 288.873519] check_preemption_disabled+0xc8/0xd0 <4>[ 288.873535] invalidate_user_asid+0x13/0x50 <4>[ 288.873546] flush_tlb_one_kernel+0x5/0x20 <4>[ 288.873555] kfence_protect+0x56/0x80 <4>[ 288.873569] kfence_guarded_free+0x231/0x2f0 <4>[ 288.873580] ? intel_cpuc_finish+0x7b/0x80 <4>[ 288.873594] kfree+0x335/0x370 <4>[ 288.873613] ? x86_pmu_prepare_cpu+0x40/0x40 <4>[ 288.873625] intel_cpuc_finish+0x7b/0x80 <4>[ 288.873634] x86_pmu_dead_cpu+0x11/0x20 <4>[ 288.873641] cpuhp_invoke_callback+0x93/0x330 <4>[ 288.873665] _cpu_down+0xb1/0x200 <4>[ 288.873683] freeze_secondary_cpus.cold+0x32/0xce <4>[ 288.873699] suspend_devices_and_enter+0x2b5/0x620 <4>[ 288.873726] pm_suspend.cold+0x329/0x374 <4>[ 288.873739] state_store+0x6c/0xd0 <4>[ 288.873757] kernfs_fop_write_iter+0x122/0x1c0 <4>[ 288.873777] new_sync_write+0x11a/0x1b0 <4>[ 288.873814] vfs_write+0x29f/0x390 <4>[ 288.873832] ksys_write+0x63/0xe0 <4>[ 288.873851] do_syscall_64+0x33/0x80 <4>[ 288.873862] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 288.873872] RIP: 0033:0x7f071a222154 <4>[ 288.873880] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 288.873888] RSP: 002b:00007ffc4d396c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 288.873900] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f071a222154 <4>[ 288.873906] RDX: 0000000000000004 RSI: 000055af94cc35a0 RDI: 000000000000000d <4>[ 288.873912] RBP: 000055af94cc35a0 R08: 000055af94cc15e0 R09: 00007f071a907740 <4>[ 288.873917] R10: 000055af94cbf010 R11: 0000000000000246 R12: 000055af94cc1500 <4>[ 288.873923] R13: 0000000000000004 R14: 00007f071a4fa2a0 R15: 00007f071a4f9760 <6>[ 288.877438] smpboot: CPU 3 is now offline <6>[ 288.881566] ACPI: Low-level resume complete <6>[ 288.881828] ACPI: EC: EC started <6>[ 288.881839] PM: Restoring platform NVS memory <6>[ 288.882455] Enabling non-boot CPUs ... <6>[ 288.883314] x86: Booting SMP configuration: <6>[ 288.883329] smpboot: Booting Node 0 Processor 1 APIC 0x1 <6>[ 288.885248] Disabled fast string operations <6>[ 288.897467] CPU1 is up <6>[ 288.899396] smpboot: Booting Node 0 Processor 2 APIC 0x2 <6>[ 288.900172] Disabled fast string operations <6>[ 288.911287] CPU2 is up <6>[ 288.912261] smpboot: Booting Node 0 Processor 3 APIC 0x3 <6>[ 288.913088] Disabled fast string operations <6>[ 288.926073] CPU3 is up <6>[ 288.934216] ACPI: Waking up from system sleep state S3 <3>[ 289.036385] BUG: using smp_processor_id() in preemptible [00000000] code: rtcwake/5553 <4>[ 289.036406] caller is invalidate_user_asid+0x13/0x50 <4>[ 289.036431] CPU: 1 PID: 5553 Comm: rtcwake Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 289.036445] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 289.036455] Call Trace: <4>[ 289.036468] dump_stack+0x7f/0xad <4>[ 289.036493] check_preemption_disabled+0xc8/0xd0 <4>[ 289.036520] invalidate_user_asid+0x13/0x50 <4>[ 289.036540] flush_tlb_one_kernel+0x5/0x20 <4>[ 289.036554] kfence_protect+0x56/0x80 <4>[ 289.036578] kfence_guarded_free+0x231/0x2f0 <4>[ 289.036597] ? acpi_os_release_object+0x5/0x10 <4>[ 289.036622] kmem_cache_free+0x318/0x360 <4>[ 289.036664] acpi_os_release_object+0x5/0x10 <4>[ 289.036677] acpi_ds_result_pop+0xe4/0xfb <4>[ 289.036698] acpi_ds_delete_result_if_not_used+0x6d/0x96 <4>[ 289.036725] acpi_ds_exec_end_op+0x3e1/0x40c <4>[ 289.036753] acpi_ps_parse_loop+0x4a2/0x5de <4>[ 289.036789] acpi_ps_parse_aml+0x8f/0x2bb <4>[ 289.036815] acpi_ps_execute_method+0x159/0x18e <4>[ 289.036839] acpi_ns_evaluate+0x1c2/0x259 <4>[ 289.036860] acpi_evaluate_object+0x13b/0x24b <4>[ 289.036894] acpi_hw_execute_sleep_method+0x4a/0x8b <4>[ 289.036928] acpi_hw_legacy_wake+0xb3/0xba <4>[ 289.036948] acpi_pm_finish.cold+0x20/0x84 <4>[ 289.036966] suspend_devices_and_enter+0x32c/0x620 <4>[ 289.037011] pm_suspend.cold+0x329/0x374 <4>[ 289.037035] state_store+0x6c/0xd0 <4>[ 289.037065] kernfs_fop_write_iter+0x122/0x1c0 <4>[ 289.037098] new_sync_write+0x11a/0x1b0 <4>[ 289.037158] vfs_write+0x29f/0x390 <4>[ 289.037189] ksys_write+0x63/0xe0 <4>[ 289.037221] do_syscall_64+0x33/0x80 <4>[ 289.037240] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 289.037258] RIP: 0033:0x7f071a222154 <4>[ 289.037271] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 289.037284] RSP: 002b:00007ffc4d396c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 289.037305] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f071a222154 <4>[ 289.037316] RDX: 0000000000000004 RSI: 000055af94cc35a0 RDI: 000000000000000d <4>[ 289.037325] RBP: 000055af94cc35a0 R08: 000055af94cc15e0 R09: 00007f071a907740 <4>[ 289.037335] R10: 000055af94cbf010 R11: 0000000000000246 R12: 000055af94cc1500 <4>[ 289.037344] R13: 0000000000000004 R14: 00007f071a4fa2a0 R15: 00007f071a4f9760 <6>[ 289.050166] ACPI: EC: interrupt unblocked <5>[ 289.067757] sdhci-pci 0000:0d:00.0: MMC controller base frequency changed to 50Mhz. <7>[ 289.088866] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <5>[ 289.107506] sd 0:0:0:0: [sda] Starting disk <7>[ 289.112524] i915 0000:00:02.0: [drm:intel_vga_redisable_power_on [i915]] Something enabled VGA plane, disabling it <7>[ 289.113606] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 289.114808] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <6>[ 289.118304] ACPI: EC: event unblocked <7>[ 289.118397] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 289.119813] i915 0000:00:02.0: [drm:i915_drm_resume [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 289.120335] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 289.120869] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 289.121468] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 289.122384] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 289.122880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 289.123551] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 289.124115] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 289.124617] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 289.125181] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 289.125680] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 289.126244] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 289.126753] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 289.127399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 289.127975] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 289.128498] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 289.129073] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 289.129577] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 289.130153] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 289.130629] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 289.131297] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 289.131833] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 289.132459] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 289.133072] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 289.133600] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 289.134156] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 289.134663] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 289.135382] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 289.135958] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 289.136462] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 289.136984] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 289.137488] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 289.138010] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 289.138487] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 289.139092] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 289.139565] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 289.140398] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 289.140871] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 289.141392] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 289.141861] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 289.142455] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 289.143067] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 289.143540] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 289.144452] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 289.144985] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 289.145462] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 289.146276] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 289.146754] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 289.147365] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 289.147841] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 289.148366] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 289.148840] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 289.149351] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 289.149823] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 289.150340] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 289.150812] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 289.151414] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 289.151886] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 289.152402] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 289.152873] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 289.153431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 289.153903] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 289.154420] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 289.154890] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 289.155489] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 289.156042] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 289.156534] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 289.157066] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 289.157553] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 289.158085] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 289.158572] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 289.159211] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 289.159684] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 289.160208] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 289.160697] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 289.161231] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 289.161844] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 289.162477] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 289.163195] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in shared_dpll (expected 0000000000000000, found 000000006589d2db) <7>[ 289.163732] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.dpll (expected 0x00000000, found 0x88040004) <7>[ 289.164359] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp0 (expected 0x00000000, found 0x00010c07) <7>[ 289.165050] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in dpll_hw_state.fp1 (expected 0x00000000, found 0x00010c07) <7>[ 289.165714] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 289.166615] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 289.167431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 289.168145] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 289.168807] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 289.169503] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 289.170185] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 289.170795] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 289.171586] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 289.172249] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 289.172864] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 289.173467] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 289.173988] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 289.174462] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 289.175073] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 289.175548] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 289.176084] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 289.176579] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 289.177157] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 289.177638] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 289.178172] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 289.178660] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in dpll_hw_state.dpll (expected 0x00000000, found 0x88040004) <7>[ 289.179306] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in dpll_hw_state.fp0 (expected 0x00000000, found 0x00010c07) <7>[ 289.179781] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in dpll_hw_state.fp1 (expected 0x00000000, found 0x00010c07) <7>[ 289.180346] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 289.180850] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 289.181408] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:60:pipe B] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 289.182141] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 289.182619] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 289.183302] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 289.183779] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 289.184326] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 289.184815] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 289.185353] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 289.185841] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 289.186370] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 289.186858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 289.187507] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 289.188040] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 289.188530] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 289.189064] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 289.189553] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 289.190080] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 289.190127] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 289.190598] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 289.190625] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 289.191285] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 289.191757] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 289.191782] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 289.192320] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 289.192808] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 289.193357] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 289.193841] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 289.194371] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 289.194860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 289.195501] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 289.196036] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 289.196524] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 289.197073] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 289.197555] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [modeset] <7>[ 289.198087] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:46:primary B] fb: [NOFB], visible: no <7>[ 289.198572] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:50:sprite B] fb: [NOFB], visible: no <7>[ 289.199207] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:56:cursor B] fb: [NOFB], visible: no <7>[ 289.200139] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 289.200617] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 289.201154] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 289.201641] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 289.202170] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 289.202656] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 289.203297] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 289.203769] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 289.204300] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:64:VGA-1] <7>[ 289.204805] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 289.205399] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:76:DP-1] <7>[ 289.206095] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 289.206570] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 289.207217] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 289.207706] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:89:DP-2] <7>[ 289.208285] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 289.208763] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:93:DP-3] <7>[ 289.209344] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 289.209818] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 289.210363] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 289.210903] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 289.212376] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 289.213860] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 289.214386] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 289.215562] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 289.216089] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 289.216560] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 289.217092] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 289.217569] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 289.219764] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 289.220395] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 289.269850] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 289.270535] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 289.271365] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 289.271887] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:60:pipe B] <7>[ 289.273420] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] Old epoch counter 78 <7>[ 289.273460] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=0 <7>[ 289.274086] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 289.275131] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <7>[ 289.283220] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 289.283724] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 289.284704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 289.285289] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 289.286048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 289.286628] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 289.286684] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 289.287349] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 289.287773] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 289.288417] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 289.289063] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 289.291810] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 289.291896] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 289.292624] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 289.293306] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 289.293340] [drm:drm_helper_hpd_irq_event] [CONNECTOR:64:VGA-1] New epoch counter 79 <7>[ 289.293375] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] Old epoch counter 1 <7>[ 289.293414] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <6>[ 289.343139] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci <6>[ 289.343274] usb 2-1.5: reset full-speed USB device number 3 using ehci-pci <7>[ 289.344244] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 289.362068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 289.362103] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 289.362595] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 289.379080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 289.379108] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <6>[ 289.419020] ata2: SATA link down (SStatus 0 SControl 300) <6>[ 289.419347] ata5: SATA link down (SStatus 0 SControl 300) <7>[ 289.429970] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 289.446135] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 289.446180] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] status updated from disconnected to disconnected <7>[ 289.446204] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:HDMI-A-1] New epoch counter 1 <7>[ 289.446226] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] Old epoch counter 1 <7>[ 289.446252] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 289.446770] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] status updated from disconnected to disconnected <7>[ 289.446790] [drm:drm_helper_hpd_irq_event] [CONNECTOR:76:DP-1] New epoch counter 1 <7>[ 289.446809] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] Old epoch counter 1 <7>[ 289.446831] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 289.447533] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 289.448079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 289.448777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 289.449429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 289.449455] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 289.449987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 289.453199] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 289.453225] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 289.453906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 289.454463] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 289.455203] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 289.455685] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 289.455715] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] status updated from disconnected to disconnected <7>[ 289.455736] [drm:drm_helper_hpd_irq_event] [CONNECTOR:81:HDMI-A-2] New epoch counter 1 <7>[ 289.455755] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] Old epoch counter 1 <7>[ 289.455777] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 289.456545] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 289.457197] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 289.457885] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 289.458432] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 289.458456] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 289.458986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 289.462316] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 289.462358] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 289.463113] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 289.463648] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 289.464574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 289.465402] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 289.465435] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] status updated from disconnected to disconnected <7>[ 289.465455] [drm:drm_helper_hpd_irq_event] [CONNECTOR:85:HDMI-A-3] New epoch counter 1 <7>[ 289.465475] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] Old epoch counter 1 <7>[ 289.465499] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 289.466090] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] status updated from disconnected to disconnected <7>[ 289.466111] [drm:drm_helper_hpd_irq_event] [CONNECTOR:89:DP-2] New epoch counter 1 <7>[ 289.466141] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] Old epoch counter 1 <7>[ 289.466179] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 289.466716] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] status updated from disconnected to disconnected <7>[ 289.466735] [drm:drm_helper_hpd_irq_event] [CONNECTOR:93:DP-3] New epoch counter 1 <7>[ 289.467974] [drm:drm_helper_hpd_irq_event] Sent hotplug event <6>[ 289.487614] usb 1-1.4: reset full-speed USB device number 4 using ehci-pci <6>[ 289.637131] usb 1-1.6: reset high-speed USB device number 5 using ehci-pci <6>[ 289.733685] OOM killer enabled. <6>[ 289.733690] Restarting tasks ... done. <6>[ 289.738899] PM: suspend exit <7>[ 289.754585] [drm:drm_mode_addfb2] [FB:98] <7>[ 289.786258] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 289.786309] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 289.802611] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 289.802815] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 289.819283] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 289.821608] [drm:drm_mode_setcrtc] [CRTC:60:pipe B] <7>[ 289.824540] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 289.825227] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 289.952768] [drm:drm_mode_addfb2] [FB:98] <7>[ 289.960523] [drm:drm_mode_setcrtc] [CRTC:45:pipe A] <7>[ 289.960557] [drm:drm_mode_setcrtc] [CONNECTOR:61:LVDS-1] <7>[ 289.969102] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 289.969253] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 289.985760] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 289.986322] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 290.119905] [IGT] kms_pipe_crc_basic: exiting, ret=0 <7>[ 290.120449] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 290.120463] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 290.120475] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 290.120633] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 290.120763] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 290.121114] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 290.121295] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 290.121653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 290.121786] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 290.121793] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 290.121964] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 290.123734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 290.123747] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 290.124013] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 290.124196] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 290.131802] Console: switching to colour frame buffer device 170x48 <7>[ 290.152290] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 290.152445] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 290.168993] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 290.169287] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 290.169297] [drm:drm_client_modeset_probe] <7>[ 290.169369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 290.169381] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 290.169387] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 290.169392] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 290.169427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 290.169433] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 290.169442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 290.169449] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 290.169587] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 290.169716] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 290.170019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 290.170193] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 290.170509] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 290.170640] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 290.170647] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 290.170775] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 290.172234] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 290.172243] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 290.172374] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 290.172503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 290.172513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 290.172520] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 290.223199] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 290.238993] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 290.239002] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 290.239133] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 290.254974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 290.254983] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 290.306840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 290.323017] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 290.323028] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 290.323038] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 290.323046] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 290.323187] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 290.323194] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 290.323201] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 290.323523] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 290.323653] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 290.324043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 290.324214] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 290.324221] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 290.324349] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 290.325727] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 290.325735] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 290.326038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 290.326169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 290.326484] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 290.326614] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 290.326622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 290.326630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 290.326637] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 290.326965] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 290.327103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 290.327392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 290.327523] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 290.327530] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 290.327656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 290.329064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 290.329072] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 290.329392] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 290.329521] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 290.329833] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 290.330010] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 290.330024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 290.330035] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 290.330048] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 290.330196] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 290.330204] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 290.330211] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 290.330345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 290.330352] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 290.330358] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 290.330363] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 290.330368] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 290.330373] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 290.330377] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 290.330382] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 290.330387] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 290.330407] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 290.330422] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 290.330428] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 290.330433] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 290.330438] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 290.330461] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 290.330806] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 290.330974] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 290.331967] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 291.344081] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) <7>[ 291.345984] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 291.345996] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 291.346003] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <7>[ 291.348665] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded <6>[ 291.348673] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out <6>[ 291.348678] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out <6>[ 291.349597] ata1.00: configured for UDMA/100 <6>[ 292.054953] e1000e 0000:00:19.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx <4>[ 292.446614] check_preemption_disabled: 18 callbacks suppressed <3>[ 292.446631] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 292.447148] caller is invalidate_user_asid+0x13/0x50 <4>[ 292.447176] CPU: 1 PID: 210 Comm: systemd-journal Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 292.447194] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 292.447208] Call Trace: <4>[ 292.447232] dump_stack+0x7f/0xad <4>[ 292.447260] check_preemption_disabled+0xc8/0xd0 <4>[ 292.447293] invalidate_user_asid+0x13/0x50 <4>[ 292.447319] flush_tlb_one_kernel+0x5/0x20 <4>[ 292.447337] kfence_protect+0x56/0x80 <4>[ 292.447368] kfence_guarded_free+0x231/0x2f0 <4>[ 292.447393] ? jbd2_journal_stop+0x15f/0x380 <4>[ 292.447423] kmem_cache_free+0x318/0x360 <4>[ 292.447475] jbd2_journal_stop+0x15f/0x380 <4>[ 292.447492] ? __ext4_mark_inode_dirty+0xa8/0x290 <4>[ 292.447516] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 292.447565] __ext4_journal_stop+0x32/0xa0 <4>[ 292.447596] ext4_truncate+0x3dd/0x550 <4>[ 292.447613] ? unmap_mapping_pages+0x59/0x120 <4>[ 292.447657] ext4_setattr+0x5f7/0x840 <4>[ 292.447682] ? ktime_get_coarse_real_ts64+0xd6/0xf0 <4>[ 292.447738] notify_change+0x266/0x4e0 <4>[ 292.447795] ? do_truncate+0x78/0xd0 <4>[ 292.447816] do_truncate+0x78/0xd0 <4>[ 292.447881] do_sys_ftruncate+0x1a3/0x2f0 <4>[ 292.447923] do_syscall_64+0x33/0x80 <4>[ 292.447957] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 292.447980] RIP: 0033:0x7f2c5e4a3c97 <4>[ 292.447999] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 e9 21 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 4d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 b9 21 <4>[ 292.448019] RSP: 002b:00007ffe674d5478 EFLAGS: 00000206 ORIG_RAX: 000000000000004d <4>[ 292.448051] RAX: ffffffffffffffda RBX: 00005597cdfa0410 RCX: 00007f2c5e4a3c97 <4>[ 292.448068] RDX: 00005597cdfa0150 RSI: 0000000004800000 RDI: 0000000000000015 <4>[ 292.448085] RBP: 00007ffe674d54b0 R08: 00005597cdf9d44c R09: 00005597cdfa048c <4>[ 292.448102] R10: 00005597cdfa0410 R11: 0000000000000206 R12: 00007ffe674d54a8 <4>[ 292.448117] R13: 0000000000000003 R14: 0005bea9492fbbfc R15: 00005597ccc19940 <6>[ 293.103035] Console: switching to colour dummy device 80x25 <7>[ 293.103486] [IGT] kms_psr: executing <3>[ 293.147454] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 293.147627] caller is invalidate_user_asid+0x13/0x50 <4>[ 293.147650] CPU: 3 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 293.147664] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 293.147673] Call Trace: <4>[ 293.147684] dump_stack+0x7f/0xad <4>[ 293.147705] check_preemption_disabled+0xc8/0xd0 <4>[ 293.147726] invalidate_user_asid+0x13/0x50 <4>[ 293.147743] flush_tlb_one_kernel+0x5/0x20 <4>[ 293.147756] kfence_protect+0x56/0x80 <4>[ 293.147775] kfence_guarded_free+0x231/0x2f0 <4>[ 293.147791] ? jbd2_journal_stop+0x15f/0x380 <4>[ 293.147810] kmem_cache_free+0x318/0x360 <4>[ 293.147840] jbd2_journal_stop+0x15f/0x380 <4>[ 293.147872] __ext4_journal_stop+0x32/0xa0 <4>[ 293.147891] __mark_inode_dirty+0x15d/0x570 <4>[ 293.147919] generic_update_time+0x64/0xc0 <4>[ 293.147937] file_update_time+0x11b/0x130 <4>[ 293.147966] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 293.147982] ? find_held_lock+0x2b/0x80 <4>[ 293.148017] do_page_mkwrite+0x4a/0x130 <4>[ 293.148038] do_wp_page+0x27d/0x480 <4>[ 293.148058] __handle_mm_fault+0xc55/0x1500 <4>[ 293.148079] handle_mm_fault+0x9d/0x270 <4>[ 293.148086] do_user_addr_fault+0x1e6/0x680 <4>[ 293.148095] exc_page_fault+0x67/0x230 <4>[ 293.148101] ? asm_exc_page_fault+0x8/0x30 <4>[ 293.148106] asm_exc_page_fault+0x1e/0x30 <4>[ 293.148110] RIP: 0033:0x7f35a694ebfe <4>[ 293.148114] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 293.148118] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 293.148124] RAX: 0000000000ef4a38 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 293.148127] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 293.148129] RBP: 00007f3588578d70 R08: 000000000005fd8e R09: 0000000000000032 <4>[ 293.148132] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 293.148135] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 293.380341] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 293.380478] caller is invalidate_user_asid+0x13/0x50 <4>[ 293.380497] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 293.380509] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 293.380516] Call Trace: <4>[ 293.380525] dump_stack+0x7f/0xad <4>[ 293.380541] check_preemption_disabled+0xc8/0xd0 <4>[ 293.380558] invalidate_user_asid+0x13/0x50 <4>[ 293.380570] flush_tlb_one_kernel+0x5/0x20 <4>[ 293.380581] kfence_protect+0x56/0x80 <4>[ 293.380596] kfence_guarded_free+0x231/0x2f0 <4>[ 293.380609] ? do_sys_openat2+0x7d/0x150 <4>[ 293.380623] kmem_cache_free+0x318/0x360 <4>[ 293.380645] do_sys_openat2+0x7d/0x150 <4>[ 293.380662] __x64_sys_openat+0x4f/0x90 <4>[ 293.380676] do_syscall_64+0x33/0x80 <4>[ 293.380689] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 293.380702] RIP: 0033:0x7f0d7f02ad2b <4>[ 293.380712] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 293.380722] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 293.380737] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 293.380745] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 293.380752] RBP: 0000000000000000 R08: 0000559115a1a010 R09: 00007f0d7f013c40 <4>[ 293.380758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 293.380765] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 293.541618] [IGT] kms_psr: exiting, ret=77 <6>[ 293.543545] Console: switching to colour frame buffer device 170x48 <7>[ 293.556402] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 293.556551] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 293.566252] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 293.766826] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 293.767094] caller is invalidate_user_asid+0x13/0x50 <4>[ 293.767118] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 293.767133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 293.767144] Call Trace: <4>[ 293.767157] dump_stack+0x7f/0xad <4>[ 293.767181] check_preemption_disabled+0xc8/0xd0 <4>[ 293.767206] invalidate_user_asid+0x13/0x50 <4>[ 293.767226] flush_tlb_one_kernel+0x5/0x20 <4>[ 293.767242] kfence_protect+0x56/0x80 <4>[ 293.767266] kfence_guarded_free+0x231/0x2f0 <4>[ 293.767287] ? do_sys_openat2+0x7d/0x150 <4>[ 293.767305] kmem_cache_free+0x318/0x360 <4>[ 293.767325] do_sys_openat2+0x7d/0x150 <4>[ 293.767341] __x64_sys_openat+0x4f/0x90 <4>[ 293.767354] do_syscall_64+0x33/0x80 <4>[ 293.767366] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 293.767378] RIP: 0033:0x7f0d7ed37c8e <4>[ 293.767387] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 293.767396] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 293.767409] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 293.767416] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 293.767422] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 293.767428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 293.767434] R13: 00007f0d7fbe2b36 R14: 0000559115a59840 R15: 00007ffccdb24ea0 <3>[ 293.910313] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 293.910529] caller is invalidate_user_asid+0x13/0x50 <4>[ 293.910548] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 293.910558] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 293.910565] Call Trace: <4>[ 293.910574] dump_stack+0x7f/0xad <4>[ 293.910589] check_preemption_disabled+0xc8/0xd0 <4>[ 293.910604] invalidate_user_asid+0x13/0x50 <4>[ 293.910616] flush_tlb_one_kernel+0x5/0x20 <4>[ 293.910626] kfence_protect+0x56/0x80 <4>[ 293.910640] kfence_guarded_free+0x231/0x2f0 <4>[ 293.910651] ? do_sys_openat2+0x7d/0x150 <4>[ 293.910663] kmem_cache_free+0x318/0x360 <4>[ 293.910683] do_sys_openat2+0x7d/0x150 <4>[ 293.910699] __x64_sys_openat+0x4f/0x90 <4>[ 293.910712] do_syscall_64+0x33/0x80 <4>[ 293.910724] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 293.910736] RIP: 0033:0x7f0d7f02ad2b <4>[ 293.910745] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 293.910754] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 293.910767] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 293.910774] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 293.910781] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000115 <4>[ 293.910786] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 293.910792] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 294.018137] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 294.018372] caller is invalidate_user_asid+0x13/0x50 <4>[ 294.018392] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 294.018403] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 294.018411] Call Trace: <4>[ 294.018420] dump_stack+0x7f/0xad <4>[ 294.018437] check_preemption_disabled+0xc8/0xd0 <4>[ 294.018453] invalidate_user_asid+0x13/0x50 <4>[ 294.018466] flush_tlb_one_kernel+0x5/0x20 <4>[ 294.018477] kfence_protect+0x56/0x80 <4>[ 294.018493] kfence_guarded_free+0x231/0x2f0 <4>[ 294.018505] ? do_sys_openat2+0x7d/0x150 <4>[ 294.018518] kmem_cache_free+0x318/0x360 <4>[ 294.018540] do_sys_openat2+0x7d/0x150 <4>[ 294.018558] __x64_sys_openat+0x4f/0x90 <4>[ 294.018572] do_syscall_64+0x33/0x80 <4>[ 294.018585] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 294.018598] RIP: 0033:0x7f0d7ed37c8e <4>[ 294.018608] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 294.018617] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 294.018632] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 294.018640] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 294.018647] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 294.018654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 294.018660] R13: 00007f0d7fbe2b36 R14: 0000559115a59840 R15: 00007ffccdb24ea0 <3>[ 294.019103] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 294.019207] caller is invalidate_user_asid+0x13/0x50 <4>[ 294.019214] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 294.019218] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 294.019221] Call Trace: <4>[ 294.019226] dump_stack+0x7f/0xad <4>[ 294.019233] check_preemption_disabled+0xc8/0xd0 <4>[ 294.019241] invalidate_user_asid+0x13/0x50 <4>[ 294.019248] flush_tlb_one_kernel+0x5/0x20 <4>[ 294.019254] kfence_protect+0x56/0x80 <4>[ 294.019262] kfence_guarded_free+0x231/0x2f0 <4>[ 294.019269] ? destroy_inode+0x36/0x70 <4>[ 294.019280] kmem_cache_free+0x318/0x360 <4>[ 294.019294] destroy_inode+0x36/0x70 <4>[ 294.019302] __dentry_kill+0xe6/0x190 <4>[ 294.019310] __fput+0xf5/0x250 <4>[ 294.019320] task_work_run+0x57/0xa0 <4>[ 294.019329] exit_to_user_mode_prepare+0x179/0x180 <4>[ 294.019340] syscall_exit_to_user_mode+0x19/0x50 <4>[ 294.019347] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 294.019354] RIP: 0033:0x7f0d7f02a421 <4>[ 294.019360] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 294.019365] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 294.019373] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 294.019378] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 294.019382] RBP: 0000000000000000 R08: 0000000000060092 R09: 0000000000000116 <4>[ 294.019386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 294.019390] R13: 00007ffccdb24100 R14: 0000559115a59840 R15: 00007ffccdb24ea0 <6>[ 294.160626] Console: switching to colour dummy device 80x25 <7>[ 294.161170] [IGT] kms_psr: executing <3>[ 294.269231] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 294.269362] caller is invalidate_user_asid+0x13/0x50 <4>[ 294.269382] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 294.269393] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 294.269400] Call Trace: <4>[ 294.269409] dump_stack+0x7f/0xad <4>[ 294.269426] check_preemption_disabled+0xc8/0xd0 <4>[ 294.269443] invalidate_user_asid+0x13/0x50 <4>[ 294.269455] flush_tlb_one_kernel+0x5/0x20 <4>[ 294.269466] kfence_protect+0x56/0x80 <4>[ 294.269481] kfence_guarded_free+0x231/0x2f0 <4>[ 294.269494] ? do_sys_openat2+0x7d/0x150 <4>[ 294.269507] kmem_cache_free+0x318/0x360 <4>[ 294.269529] do_sys_openat2+0x7d/0x150 <4>[ 294.269547] __x64_sys_openat+0x4f/0x90 <4>[ 294.269561] do_syscall_64+0x33/0x80 <4>[ 294.269574] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 294.269587] RIP: 0033:0x7f0d7ed37c8e <4>[ 294.269596] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 294.269606] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 294.269621] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 294.269628] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 294.269635] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000116 <4>[ 294.269642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 294.269648] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <7>[ 294.276261] [IGT] kms_psr: exiting, ret=77 <6>[ 294.277526] Console: switching to colour frame buffer device 170x48 <7>[ 294.288644] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 294.288801] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 294.298893] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 294.405436] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 294.405674] caller is invalidate_user_asid+0x13/0x50 <4>[ 294.405694] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 294.405705] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 294.405712] Call Trace: <4>[ 294.405721] dump_stack+0x7f/0xad <4>[ 294.405738] check_preemption_disabled+0xc8/0xd0 <4>[ 294.405755] invalidate_user_asid+0x13/0x50 <4>[ 294.405768] flush_tlb_one_kernel+0x5/0x20 <4>[ 294.405778] kfence_protect+0x56/0x80 <4>[ 294.405794] kfence_guarded_free+0x231/0x2f0 <4>[ 294.405806] ? do_sys_openat2+0x7d/0x150 <4>[ 294.405819] kmem_cache_free+0x318/0x360 <4>[ 294.405842] do_sys_openat2+0x7d/0x150 <4>[ 294.405859] __x64_sys_openat+0x4f/0x90 <4>[ 294.405873] do_syscall_64+0x33/0x80 <4>[ 294.405886] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 294.405899] RIP: 0033:0x7f0d7f02ad2b <4>[ 294.405909] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 294.405925] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 294.405950] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 294.405964] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 294.405976] RBP: 0000000000000000 R08: 00000000000601d8 R09: 0000000000000116 <4>[ 294.405989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 294.406001] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 294.513602] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 294.513873] caller is invalidate_user_asid+0x13/0x50 <4>[ 294.513896] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 294.513909] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 294.513924] Call Trace: <4>[ 294.513944] dump_stack+0x7f/0xad <4>[ 294.513976] check_preemption_disabled+0xc8/0xd0 <4>[ 294.514012] invalidate_user_asid+0x13/0x50 <4>[ 294.514048] flush_tlb_one_kernel+0x5/0x20 <4>[ 294.514054] kfence_protect+0x56/0x80 <4>[ 294.514065] kfence_guarded_free+0x231/0x2f0 <4>[ 294.514073] ? jbd2_journal_stop+0x15f/0x380 <4>[ 294.514091] kmem_cache_free+0x318/0x360 <4>[ 294.514109] jbd2_journal_stop+0x15f/0x380 <4>[ 294.514134] __ext4_journal_stop+0x32/0xa0 <4>[ 294.514145] __mark_inode_dirty+0x15d/0x570 <4>[ 294.514159] generic_update_time+0x64/0xc0 <4>[ 294.514167] file_update_time+0x11b/0x130 <4>[ 294.514173] ? generic_write_checks+0x5c/0xc0 <4>[ 294.514187] ext4_buffered_write_iter+0x55/0x160 <4>[ 294.514199] new_sync_write+0x11a/0x1b0 <4>[ 294.514223] vfs_write+0x29f/0x390 <4>[ 294.514235] ksys_write+0x63/0xe0 <4>[ 294.514247] do_syscall_64+0x33/0x80 <4>[ 294.514256] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 294.514263] RIP: 0033:0x7f0d7ed38154 <4>[ 294.514269] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 294.514274] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 294.514283] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0d7ed38154 <4>[ 294.514288] RDX: 0000000000000020 RSI: 0000559115a59870 RDI: 0000000000000001 <4>[ 294.514292] RBP: 0000559115a59870 R08: 0000000000000020 R09: 0000000000000000 <4>[ 294.514297] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 294.514302] R13: 0000000000000020 R14: 00007f0d7f00f760 R15: 0000000000000020 <6>[ 294.703650] Console: switching to colour dummy device 80x25 <7>[ 294.704179] [IGT] kms_psr: executing <7>[ 294.824746] [IGT] kms_psr: exiting, ret=77 <6>[ 294.826476] Console: switching to colour frame buffer device 170x48 <7>[ 294.837821] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 294.837999] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 294.848675] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 295.246060] Console: switching to colour dummy device 80x25 <7>[ 295.246513] [IGT] kms_psr: executing <7>[ 295.411710] [IGT] kms_psr: exiting, ret=77 <6>[ 295.413822] Console: switching to colour frame buffer device 170x48 <7>[ 295.425547] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 295.425699] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 295.431472] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 295.801334] Console: switching to colour dummy device 80x25 <7>[ 295.801781] [IGT] kms_setmode: executing <7>[ 295.949522] [IGT] kms_setmode: starting subtest basic-clone-single-crtc <7>[ 295.950788] [IGT] kms_setmode: exiting, ret=0 <7>[ 295.951774] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 295.951956] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 295.964349] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 295.966150] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 295.966288] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 295.981186] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 295.982297] Console: switching to colour frame buffer device 170x48 <7>[ 295.982757] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 295.982893] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 295.997736] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 296.422029] Console: switching to colour dummy device 80x25 <7>[ 296.422476] [IGT] i915_pm_backlight: executing <7>[ 296.673820] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 296.673834] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 296.674077] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 296.674249] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 296.674614] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.674744] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 296.675057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.675210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.675217] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.675344] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 296.676791] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.676799] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 296.676991] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 296.677162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 296.677468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 296.677475] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 296.728202] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 296.743991] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 296.744003] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.744209] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 296.759975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 296.759985] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 296.812208] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 296.827970] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 296.827984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 296.828348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 296.828357] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 296.828504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 296.828798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 296.828804] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 296.829157] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 296.829344] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 296.829748] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 296.829957] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 296.829968] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.830144] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 296.831898] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 296.831977] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 296.832405] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 296.832573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 296.832953] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 296.833139] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 296.833151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 296.833764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 296.833775] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 296.834207] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 296.834386] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 296.834787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 296.835015] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 296.835025] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.835203] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 296.837047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 296.837058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 296.837469] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 296.837637] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 296.837959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 296.838138] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 296.838151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 296.838738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 296.838749] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 296.838999] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 296.839581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 296.839592] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 296.839788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 296.840197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 296.840210] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 296.840218] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 296.840225] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 296.840273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 296.840281] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 296.840317] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 296.840327] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 296.840504] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 296.840671] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 296.840991] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.841171] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 296.841585] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.841755] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.841764] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.841966] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 296.843731] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.843742] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 296.843984] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 296.844169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 296.844545] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 296.844556] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 296.844566] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 296.844957] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.845145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 296.845496] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.845680] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.845704] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.845883] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 296.847936] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.847964] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 296.848248] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 296.848690] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 296.849655] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 296.849671] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 296.849681] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 296.849692] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 296.849779] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 296.850019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.850218] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 296.850560] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 296.850741] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.850762] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.851063] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 296.852951] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 296.852972] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 296.853269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 296.853279] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 296.853290] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 296.853299] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 296.853308] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 296.853319] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 296.853366] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 296.853377] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 296.904029] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 296.920004] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 296.920015] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 296.920159] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 296.936005] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 296.936014] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 296.987587] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.003008] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.003021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 297.003064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 297.003073] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 297.003214] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 297.003238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 297.003244] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 297.003570] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.003707] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.004079] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.004256] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.004266] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.004412] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 297.005892] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.005900] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 297.006274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.006404] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.006720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.006860] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.006872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 297.006948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 297.006960] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 297.007305] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.007651] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.008675] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.008876] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.008889] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.009097] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 297.010721] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.010730] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 297.011025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.011213] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.011611] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.011792] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.011807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 297.011867] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 297.011879] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 297.012199] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 297.012241] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 297.012252] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 297.012441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 297.013700] [drm:drm_mode_addfb2] [FB:98] <7>[ 297.056621] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 297.056775] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 297.063314] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 297.063852] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 297.067001] [IGT] i915_pm_backlight: starting subtest basic-brightness <7>[ 297.067172] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=0/4648 <7>[ 297.067328] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] set backlight level = 0 <7>[ 297.068855] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 0 <7>[ 297.069169] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=4648/4648 <7>[ 297.069303] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] set backlight level = 4648 <7>[ 297.069819] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 4648 <7>[ 297.070174] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=2324/4648 <7>[ 297.070344] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] set backlight level = 2324 <7>[ 297.070986] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 2324 <7>[ 297.071408] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=4648/4648 <7>[ 297.071589] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] set backlight level = 4648 <7>[ 297.083825] [IGT] i915_pm_backlight: exiting, ret=0 <7>[ 297.084161] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 297.084174] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 297.084185] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 297.084346] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 297.084477] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 297.085168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.085354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 297.085789] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.086439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.086453] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.086632] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 297.088665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.088679] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 297.089504] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 297.089696] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 297.089708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 297.113274] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 297.113429] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 297.129955] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 297.130245] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 297.130254] [drm:drm_client_modeset_probe] <7>[ 297.130326] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 297.130338] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 297.130344] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 297.130349] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 297.130383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 297.130389] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 297.130397] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 297.130404] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 297.130543] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 297.130672] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 297.131054] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.131194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 297.131517] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.131649] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.131656] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.131784] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 297.134257] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.134269] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 297.134442] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 297.134614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 297.134626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 297.134638] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 297.187782] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.204004] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.204017] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.204189] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 297.220030] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.220044] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 297.271194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.286975] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.286988] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 297.286999] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 297.287008] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 297.287139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 297.287147] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 297.287153] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 297.287426] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.287548] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.287806] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.288014] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.288026] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.288206] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 297.290173] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.290185] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 297.290528] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.290720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.291076] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.291260] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.291274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 297.291286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 297.291297] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 297.291632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.291810] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.292201] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.292386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.292396] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.292563] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 297.294547] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.294559] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 297.294902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.295168] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.295522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.295701] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.295715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 297.295727] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 297.295739] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 297.295962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 297.295974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 297.295987] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 297.296175] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 297.296186] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 297.296204] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 297.296212] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 297.296220] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 297.296228] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 297.296236] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 297.296244] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 297.296251] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 297.296282] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 297.296304] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 297.296313] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 297.296321] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 297.296329] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 297.296395] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 297.296881] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 297.297099] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 297.313088] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 297.314660] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 297.314803] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 297.329737] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 297.330268] Console: switching to colour frame buffer device 170x48 <7>[ 297.330598] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 297.330734] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 297.346384] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 297.522271] Console: switching to colour dummy device 80x25 <7>[ 297.522726] [IGT] i915_pm_rpm: executing <4>[ 297.596628] check_preemption_disabled: 18 callbacks suppressed <3>[ 297.596636] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 297.596828] caller is invalidate_user_asid+0x13/0x50 <4>[ 297.596848] CPU: 1 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 297.596860] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 297.596869] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 297.596892] Call Trace: <4>[ 297.596905] dump_stack+0x7f/0xad <4>[ 297.596924] check_preemption_disabled+0xc8/0xd0 <4>[ 297.596943] invalidate_user_asid+0x13/0x50 <4>[ 297.596953] flush_tlb_one_kernel+0x5/0x20 <4>[ 297.596960] kfence_protect+0x56/0x80 <4>[ 297.596989] kfence_guarded_free+0x231/0x2f0 <4>[ 297.597006] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 297.597025] kfree+0x335/0x370 <4>[ 297.597057] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 297.597103] ? lock_acquire+0xd0/0x3c0 <4>[ 297.597160] ext4_map_blocks+0x18f/0x5b0 <4>[ 297.597203] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 297.597235] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 297.597257] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 297.597285] process_one_work+0x267/0x5a0 <4>[ 297.597327] worker_thread+0x50/0x3c0 <4>[ 297.597351] ? process_one_work+0x5a0/0x5a0 <4>[ 297.597365] kthread+0x14b/0x170 <4>[ 297.597379] ? __kthread_bind_mask+0x60/0x60 <4>[ 297.597401] ret_from_fork+0x22/0x30 <3>[ 297.703073] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 297.703300] caller is invalidate_user_asid+0x13/0x50 <4>[ 297.703326] CPU: 1 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 297.703342] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 297.703355] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 297.703386] Call Trace: <4>[ 297.703402] dump_stack+0x7f/0xad <4>[ 297.703428] check_preemption_disabled+0xc8/0xd0 <4>[ 297.703455] invalidate_user_asid+0x13/0x50 <4>[ 297.703475] flush_tlb_one_kernel+0x5/0x20 <4>[ 297.703491] kfence_protect+0x56/0x80 <4>[ 297.703516] kfence_guarded_free+0x231/0x2f0 <4>[ 297.703535] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 297.703559] kfree+0x335/0x370 <4>[ 297.703599] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 297.703655] ? lock_acquire+0xd0/0x3c0 <4>[ 297.703726] ext4_map_blocks+0x18f/0x5b0 <4>[ 297.703779] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 297.703820] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 297.703847] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 297.703882] process_one_work+0x267/0x5a0 <4>[ 297.703967] worker_thread+0x50/0x3c0 <4>[ 297.703998] ? process_one_work+0x5a0/0x5a0 <4>[ 297.704016] kthread+0x14b/0x170 <4>[ 297.704034] ? __kthread_bind_mask+0x60/0x60 <4>[ 297.704062] ret_from_fork+0x22/0x30 <7>[ 297.725597] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 297.725614] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 297.725624] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 297.725631] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 297.725678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 297.725687] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 297.726174] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 297.726187] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 297.726388] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 297.726557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 297.726897] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.727147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 297.727562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.727733] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.727743] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.727946] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 297.729735] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.729746] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 297.729999] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 297.730185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 297.730279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 297.730290] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 297.783129] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.798973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.798992] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.799123] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 297.814989] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.814999] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 297.816061] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 297.816142] caller is invalidate_user_asid+0x13/0x50 <4>[ 297.816152] CPU: 1 PID: 584 Comm: in:imklog Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 297.816158] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 297.816163] Call Trace: <4>[ 297.816170] dump_stack+0x7f/0xad <4>[ 297.816181] check_preemption_disabled+0xc8/0xd0 <4>[ 297.816192] invalidate_user_asid+0x13/0x50 <4>[ 297.816201] flush_tlb_one_kernel+0x5/0x20 <4>[ 297.816206] kfence_protect+0x56/0x80 <4>[ 297.816213] kfence_guarded_free+0x231/0x2f0 <4>[ 297.816218] ? syslog_print+0x1b4/0x200 <4>[ 297.816224] kfree+0x335/0x370 <4>[ 297.816233] syslog_print+0x1b4/0x200 <4>[ 297.816248] kmsg_read+0x3c/0x50 <4>[ 297.816253] vfs_read+0xa6/0x1b0 <4>[ 297.816261] ksys_read+0x63/0xe0 <4>[ 297.816267] do_syscall_64+0x33/0x80 <4>[ 297.816273] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 297.816278] RIP: 0033:0x7f48d3345384 <4>[ 297.816281] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 297.816285] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 297.816290] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 297.816293] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 297.816296] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 297.816298] R10: 00007f48c40008d0 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 297.816301] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472e60 <7>[ 297.865223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.881024] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.881038] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 297.881126] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 297.881134] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 297.881283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 297.881333] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 297.881339] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 297.881610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.881736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.882097] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 297.882242] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.882250] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.882377] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 297.883822] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 297.883829] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 297.884212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.884341] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 297.884665] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 297.884804] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.884811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 297.884871] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 297.884878] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 297.885300] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.885437] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.885773] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 297.885948] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.885958] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.886101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 297.887519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 297.887526] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 297.887830] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.887984] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 297.888311] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 297.888441] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 297.888449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 297.888507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 297.888514] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 297.888649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 297.888708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 297.888715] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 297.888848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 297.892587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 297.892599] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 297.892746] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 297.892876] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 297.893274] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.893404] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 297.893720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 297.893849] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.893856] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.894022] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 297.895470] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 297.895477] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 297.895607] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 297.895735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 297.896134] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 297.896143] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 297.924022] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 297.924037] caller is invalidate_user_asid+0x13/0x50 <4>[ 297.924047] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 297.924052] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 297.924055] Call Trace: <4>[ 297.924059] dump_stack+0x7f/0xad <4>[ 297.924067] check_preemption_disabled+0xc8/0xd0 <4>[ 297.924074] invalidate_user_asid+0x13/0x50 <4>[ 297.924079] flush_tlb_one_kernel+0x5/0x20 <4>[ 297.924091] kfence_protect+0x56/0x80 <4>[ 297.924097] kfence_guarded_free+0x231/0x2f0 <4>[ 297.924102] ? jbd2_journal_stop+0x15f/0x380 <4>[ 297.924109] kmem_cache_free+0x318/0x360 <4>[ 297.924118] jbd2_journal_stop+0x15f/0x380 <4>[ 297.924128] __ext4_journal_stop+0x32/0xa0 <4>[ 297.924134] ext4_da_write_end+0xd4/0x3e0 <4>[ 297.924139] ? preempt_count_add+0x44/0x90 <4>[ 297.924144] ? copyin+0x3d/0x50 <4>[ 297.924152] generic_perform_write+0x105/0x1e0 <4>[ 297.924166] ext4_buffered_write_iter+0xa2/0x160 <4>[ 297.924173] new_sync_write+0x11a/0x1b0 <4>[ 297.924187] vfs_write+0x29f/0x390 <4>[ 297.924194] ksys_write+0x63/0xe0 <4>[ 297.924201] do_syscall_64+0x33/0x80 <4>[ 297.924206] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 297.924212] RIP: 0033:0x7f841e90a154 <4>[ 297.924215] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 297.924219] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 297.924224] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 297.924227] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 297.924230] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 297.924233] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 297.924235] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 297.947740] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 297.963995] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.964009] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 297.964180] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 297.979992] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 297.980009] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 298.028067] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 298.028082] caller is invalidate_user_asid+0x13/0x50 <4>[ 298.028093] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 298.028100] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 298.028105] Call Trace: <4>[ 298.028112] dump_stack+0x7f/0xad <4>[ 298.028123] check_preemption_disabled+0xc8/0xd0 <4>[ 298.028134] invalidate_user_asid+0x13/0x50 <4>[ 298.028143] flush_tlb_one_kernel+0x5/0x20 <4>[ 298.028150] kfence_protect+0x56/0x80 <4>[ 298.028161] kfence_guarded_free+0x231/0x2f0 <4>[ 298.028169] ? jbd2_journal_stop+0x15f/0x380 <4>[ 298.028179] kmem_cache_free+0x318/0x360 <4>[ 298.028197] jbd2_journal_stop+0x15f/0x380 <4>[ 298.028216] __ext4_journal_stop+0x32/0xa0 <4>[ 298.028701] ext4_da_write_end+0xd4/0x3e0 <4>[ 298.029414] ? preempt_count_add+0x44/0x90 <4>[ 298.029426] ? copyin+0x3d/0x50 <4>[ 298.029439] generic_perform_write+0x105/0x1e0 <4>[ 298.029464] ext4_buffered_write_iter+0xa2/0x160 <4>[ 298.029477] new_sync_write+0x11a/0x1b0 <4>[ 298.029502] vfs_write+0x29f/0x390 <4>[ 298.029514] ksys_write+0x63/0xe0 <4>[ 298.029526] do_syscall_64+0x33/0x80 <4>[ 298.029535] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 298.029543] RIP: 0033:0x7f841e90a154 <4>[ 298.029550] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 298.029556] RSP: 002b:00007fff84bb4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 298.029565] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 298.029571] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 298.029575] RBP: 00007f841ebe67e3 R08: 000000000000000a R09: 0000000000000000 <4>[ 298.029579] R10: 000000000000000a R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 298.029584] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 298.031934] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 298.047979] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.047991] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 298.048365] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 298.048374] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 298.048516] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 298.048842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 298.048849] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 298.049256] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 298.049387] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 298.049704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 298.049833] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 298.049841] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.050003] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 298.051433] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 298.051440] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 298.051763] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 298.051891] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 298.052279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 298.052409] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.052417] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 298.052768] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 298.052776] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 298.053138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 298.053267] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 298.053582] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 298.053711] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 298.053717] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.053845] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 298.055285] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 298.055292] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 298.055593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 298.055722] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 298.056039] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 298.056169] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.056176] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 298.056507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 298.056515] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 298.056650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 298.057024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 298.057031] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 298.057167] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 298.057374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 298.057381] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 298.057386] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 298.057391] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 298.057427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 298.057432] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 298.057455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 298.057461] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 298.057596] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 298.057723] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 298.058025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.058157] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 298.058475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.058603] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.058610] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.058736] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 298.060190] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.060197] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 298.060327] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 298.060456] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 298.060708] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 298.060716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 298.060723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 298.060964] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.061116] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 298.061446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.061578] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.061592] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.061721] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 298.063284] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.063300] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 298.063487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 298.063494] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 298.063501] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 298.063507] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 298.063513] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 298.063519] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 298.063566] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 298.063777] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.063906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 298.064275] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 298.064406] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.064419] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.064547] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 298.066024] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 298.066038] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 298.066233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 298.066239] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 298.066246] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 298.066251] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 298.066257] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 298.066262] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 298.066288] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 298.066295] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 298.118609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <3>[ 298.133012] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 298.133025] caller is invalidate_user_asid+0x13/0x50 <4>[ 298.133034] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 298.133040] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 298.133044] Call Trace: <4>[ 298.133048] dump_stack+0x7f/0xad <4>[ 298.133056] check_preemption_disabled+0xc8/0xd0 <4>[ 298.133063] invalidate_user_asid+0x13/0x50 <4>[ 298.133068] flush_tlb_one_kernel+0x5/0x20 <4>[ 298.133073] kfence_protect+0x56/0x80 <4>[ 298.133079] kfence_guarded_free+0x231/0x2f0 <4>[ 298.133084] ? jbd2_journal_stop+0x15f/0x380 <4>[ 298.133091] kmem_cache_free+0x318/0x360 <4>[ 298.133101] jbd2_journal_stop+0x15f/0x380 <4>[ 298.133111] __ext4_journal_stop+0x32/0xa0 <4>[ 298.133118] ext4_da_write_end+0xd4/0x3e0 <4>[ 298.133123] ? preempt_count_add+0x44/0x90 <4>[ 298.133129] ? copyin+0x3d/0x50 <4>[ 298.133136] generic_perform_write+0x105/0x1e0 <4>[ 298.133152] ext4_buffered_write_iter+0xa2/0x160 <4>[ 298.133160] new_sync_write+0x11a/0x1b0 <4>[ 298.133174] vfs_write+0x29f/0x390 <4>[ 298.133182] ksys_write+0x63/0xe0 <4>[ 298.133190] do_syscall_64+0x33/0x80 <4>[ 298.133195] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 298.133201] RIP: 0033:0x7f841e90a154 <4>[ 298.133205] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 298.133209] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 298.133215] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 298.133218] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 298.133221] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 298.133223] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 298.133226] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 298.133992] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 298.134007] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.134198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 298.150009] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 298.150018] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 298.201574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 298.217010] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.217023] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 298.217067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 298.217075] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 298.217217] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 298.217241] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 298.217247] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 298.217574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 298.217704] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 298.218048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 298.218184] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 298.218191] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.218319] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 298.219777] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 298.219784] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 298.220143] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 298.220272] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 298.220587] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 298.220742] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.220753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 298.220782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 298.220789] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 298.221194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 298.221736] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 298.222781] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 298.222957] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 298.222966] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 298.223093] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 298.224568] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 298.224577] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 298.224902] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 298.225078] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 298.225438] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 298.225630] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 298.225644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 298.225705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 298.225717] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 298.225977] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 298.226020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 298.226031] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 298.226220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 298.226960] [drm:drm_mode_addfb2] [FB:96] <3>[ 298.236030] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 298.236050] caller is invalidate_user_asid+0x13/0x50 <4>[ 298.236062] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 298.236068] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 298.236072] Call Trace: <4>[ 298.236084] dump_stack+0x7f/0xad <4>[ 298.236095] check_preemption_disabled+0xc8/0xd0 <4>[ 298.236107] invalidate_user_asid+0x13/0x50 <4>[ 298.236115] flush_tlb_one_kernel+0x5/0x20 <4>[ 298.236121] kfence_protect+0x56/0x80 <4>[ 298.236132] kfence_guarded_free+0x231/0x2f0 <4>[ 298.236140] ? jbd2_journal_stop+0x15f/0x380 <4>[ 298.236151] kmem_cache_free+0x318/0x360 <4>[ 298.236168] jbd2_journal_stop+0x15f/0x380 <4>[ 298.236185] __ext4_journal_stop+0x32/0xa0 <4>[ 298.236196] ext4_da_write_end+0xd4/0x3e0 <4>[ 298.236206] ? preempt_count_add+0x44/0x90 <4>[ 298.236214] ? copyin+0x3d/0x50 <4>[ 298.236227] generic_perform_write+0x105/0x1e0 <4>[ 298.236252] ext4_buffered_write_iter+0xa2/0x160 <4>[ 298.236264] new_sync_write+0x11a/0x1b0 <4>[ 298.236288] vfs_write+0x29f/0x390 <4>[ 298.236301] ksys_write+0x63/0xe0 <4>[ 298.236313] do_syscall_64+0x33/0x80 <4>[ 298.236321] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 298.236329] RIP: 0033:0x7f841e90a154 <4>[ 298.236334] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 298.236340] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 298.236349] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 298.236354] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 298.236359] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 298.236364] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 298.236368] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 298.340014] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 298.340029] caller is invalidate_user_asid+0x13/0x50 <4>[ 298.340042] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 298.340047] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 298.340050] Call Trace: <4>[ 298.340054] dump_stack+0x7f/0xad <4>[ 298.340061] check_preemption_disabled+0xc8/0xd0 <4>[ 298.340068] invalidate_user_asid+0x13/0x50 <4>[ 298.340074] flush_tlb_one_kernel+0x5/0x20 <4>[ 298.340078] kfence_protect+0x56/0x80 <4>[ 298.340092] kfence_guarded_free+0x231/0x2f0 <4>[ 298.340097] ? jbd2_journal_stop+0x15f/0x380 <4>[ 298.340103] kmem_cache_free+0x318/0x360 <4>[ 298.340112] jbd2_journal_stop+0x15f/0x380 <4>[ 298.340122] __ext4_journal_stop+0x32/0xa0 <4>[ 298.340128] ext4_da_write_end+0xd4/0x3e0 <4>[ 298.340134] ? preempt_count_add+0x44/0x90 <4>[ 298.340139] ? copyin+0x3d/0x50 <4>[ 298.340146] generic_perform_write+0x105/0x1e0 <4>[ 298.340160] ext4_buffered_write_iter+0xa2/0x160 <4>[ 298.340167] new_sync_write+0x11a/0x1b0 <4>[ 298.340181] vfs_write+0x29f/0x390 <4>[ 298.340188] ksys_write+0x63/0xe0 <4>[ 298.340195] do_syscall_64+0x33/0x80 <4>[ 298.340201] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 298.340206] RIP: 0033:0x7f841e90a154 <4>[ 298.340210] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 298.340214] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 298.340219] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 298.340222] RDX: 0000000000000001 RSI: 0000560f3060aef7 RDI: 0000000000000001 <4>[ 298.340225] RBP: 0000560f3060aef7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 298.340227] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 298.340230] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 298.444003] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 298.444015] caller is invalidate_user_asid+0x13/0x50 <4>[ 298.444026] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 298.444030] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 298.444036] Call Trace: <4>[ 298.444041] dump_stack+0x7f/0xad <4>[ 298.444048] check_preemption_disabled+0xc8/0xd0 <4>[ 298.444056] invalidate_user_asid+0x13/0x50 <4>[ 298.444062] flush_tlb_one_kernel+0x5/0x20 <4>[ 298.444066] kfence_protect+0x56/0x80 <4>[ 298.444073] kfence_guarded_free+0x231/0x2f0 <4>[ 298.444078] ? jbd2_journal_stop+0x15f/0x380 <4>[ 298.444084] kmem_cache_free+0x318/0x360 <4>[ 298.444094] jbd2_journal_stop+0x15f/0x380 <4>[ 298.444105] __ext4_journal_stop+0x32/0xa0 <4>[ 298.444111] ext4_da_write_end+0xd4/0x3e0 <4>[ 298.444117] ? preempt_count_add+0x44/0x90 <4>[ 298.444122] ? copyin+0x3d/0x50 <4>[ 298.444130] generic_perform_write+0x105/0x1e0 <4>[ 298.444145] ext4_buffered_write_iter+0xa2/0x160 <4>[ 298.444153] new_sync_write+0x11a/0x1b0 <4>[ 298.444167] vfs_write+0x29f/0x390 <4>[ 298.444175] ksys_write+0x63/0xe0 <4>[ 298.444183] do_syscall_64+0x33/0x80 <4>[ 298.444188] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 298.444194] RIP: 0033:0x7f841e90a154 <4>[ 298.444198] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 298.444202] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 298.444208] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 298.444211] RDX: 0000000000000001 RSI: 0000560f3080f0c1 RDI: 0000000000000001 <4>[ 298.444214] RBP: 0000560f3080f0c1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 298.444217] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 298.444220] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 299.286978] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 299.287185] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 299.287342] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 299.288397] [IGT] i915_pm_rpm: exiting, ret=77 <7>[ 299.289487] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 299.289501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 299.289513] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 299.289682] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 299.289821] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 299.290179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 299.290330] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 299.290612] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 299.290745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 299.290753] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 299.290881] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 299.292429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 299.292438] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 299.292567] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 299.292697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 299.292704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 299.293560] Console: switching to colour frame buffer device 170x48 <3>[ 299.300054] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 299.300142] caller is invalidate_user_asid+0x13/0x50 <4>[ 299.300154] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 299.300161] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 299.300166] Call Trace: <4>[ 299.300173] dump_stack+0x7f/0xad <4>[ 299.300183] check_preemption_disabled+0xc8/0xd0 <4>[ 299.300190] invalidate_user_asid+0x13/0x50 <4>[ 299.300196] flush_tlb_one_kernel+0x5/0x20 <4>[ 299.300200] kfence_protect+0x56/0x80 <4>[ 299.300207] kfence_guarded_free+0x231/0x2f0 <4>[ 299.300212] ? jbd2_journal_stop+0x15f/0x380 <4>[ 299.300218] kmem_cache_free+0x318/0x360 <4>[ 299.300228] jbd2_journal_stop+0x15f/0x380 <4>[ 299.300239] __ext4_journal_stop+0x32/0xa0 <4>[ 299.300246] __mark_inode_dirty+0x15d/0x570 <4>[ 299.300255] generic_update_time+0x64/0xc0 <4>[ 299.300261] file_update_time+0x11b/0x130 <4>[ 299.300265] ? generic_write_checks+0x5c/0xc0 <4>[ 299.300275] ext4_buffered_write_iter+0x55/0x160 <4>[ 299.300282] new_sync_write+0x11a/0x1b0 <4>[ 299.300296] vfs_write+0x29f/0x390 <4>[ 299.300304] ksys_write+0x63/0xe0 <4>[ 299.300312] do_syscall_64+0x33/0x80 <4>[ 299.300318] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 299.300323] RIP: 0033:0x7f841e90a154 <4>[ 299.300327] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 299.300331] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 299.300338] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 299.300341] RDX: 0000000000000001 RSI: 0000560f3080f101 RDI: 0000000000000001 <4>[ 299.300344] RBP: 0000560f3080f101 R08: 0000000000000001 R09: 0000000000000000 <4>[ 299.300346] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 299.300349] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 299.305885] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 299.306065] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 299.311414] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 299.614717] Console: switching to colour dummy device 80x25 <7>[ 299.615271] [IGT] i915_pm_rpm: executing <7>[ 299.866281] [IGT] i915_pm_rpm: starting subtest basic-rte <7>[ 299.866680] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 299.866695] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 299.866701] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 299.866705] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 299.866739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 299.866744] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 299.866810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 299.866817] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 299.867015] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 299.867161] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 299.867547] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 299.867678] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 299.868005] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 299.868171] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 299.868178] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 299.868306] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 299.869743] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 299.869750] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 299.869881] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 299.870077] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 299.870176] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 299.870188] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 299.922506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 299.938986] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 299.938998] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 299.939138] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 299.954977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 299.954986] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 300.007081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 300.022983] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.022997] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 300.023093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 300.023102] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 300.023255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 300.023307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 300.023313] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 300.023593] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.023727] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.024057] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.024235] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.024246] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.024404] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 300.025837] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.025845] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 300.026194] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.026326] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.026646] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.026776] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.026783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 300.026843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 300.026850] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 300.027223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.027352] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.027667] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.027796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.027802] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.027958] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 300.029426] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.029434] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 300.029757] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.029886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.030258] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.030388] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.030395] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 300.030458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 300.030465] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 300.030600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 300.030661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 300.030667] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 300.030801] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 300.034653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 300.034665] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 300.034814] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 300.034998] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 300.035371] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.035501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 300.035826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.036012] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.036021] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.036196] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 300.037646] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.037654] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 300.037783] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 300.037937] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 300.038306] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 300.038314] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 300.089936] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 300.105973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 300.105984] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.106116] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 300.122002] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 300.122011] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 300.172298] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 300.189028] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.189066] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 300.190216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 300.190227] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 300.190370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 300.190702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 300.190710] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 300.191012] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.191150] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.191468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.191597] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.191605] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.191733] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 300.193209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.193217] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 300.193540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.193669] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.194000] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.194166] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.194178] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 300.194549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 300.194875] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 300.195853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.196053] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.196346] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.196504] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.196512] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.196639] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 300.198275] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.198288] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 300.198589] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.198720] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.199048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.199178] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.199188] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 300.199547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 300.199556] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 300.199693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 300.200083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 300.200091] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 300.200228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 300.200436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 300.200444] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 300.200449] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 300.200453] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 300.200490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 300.200495] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 300.200517] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 300.200524] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 300.200658] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 300.200785] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 300.201172] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.201302] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 300.201617] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.201746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.201752] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.201879] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 300.203348] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.203356] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 300.203485] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 300.203613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 300.203865] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 300.203873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 300.203881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 300.204043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.204176] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 300.204496] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.204629] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.204644] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.204772] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 300.206344] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.206360] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 300.206545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 300.206552] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 300.206559] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 300.206565] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 300.206571] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 300.206577] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 300.206624] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 300.206834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.207043] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 300.207372] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 300.207501] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.207514] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.207642] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 300.209082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 300.209095] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 300.209291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 300.209296] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 300.209303] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 300.209309] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 300.209314] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 300.209319] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 300.209345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 300.209352] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 300.259991] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 300.275980] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 300.275991] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.276122] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 300.291969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 300.291978] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 300.343906] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 300.360007] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.360025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 300.360083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 300.360096] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 300.360295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 300.360333] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 300.360344] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 300.360691] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.360869] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.361256] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 300.361437] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.361455] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.361622] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 300.363397] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 300.363408] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 300.363727] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.363939] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 300.364355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 300.364525] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.364537] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 300.364580] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 300.364590] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 300.364993] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.365179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.365572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 300.365742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.365752] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 300.365951] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 300.367747] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 300.367757] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 300.368133] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.368313] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 300.368718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 300.368887] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 300.368898] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 300.369015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 300.369027] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 300.369219] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 300.369257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 300.369267] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 300.369443] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 300.370197] [drm:drm_mode_addfb2] [FB:96] <7>[ 301.429139] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 301.429326] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 301.429488] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 301.431452] [IGT] i915_pm_rpm: exiting, ret=77 <7>[ 301.433129] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 301.433145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 301.433161] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 301.433377] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 301.433559] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 301.433966] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 301.434147] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 301.434565] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 301.434750] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 301.434761] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 301.434983] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 301.436999] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 301.437011] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 301.437183] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 301.437355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 301.437366] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 301.438643] Console: switching to colour frame buffer device 170x48 <7>[ 301.459986] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 301.460191] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 301.476287] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 301.765934] Console: switching to colour dummy device 80x25 <7>[ 301.766380] [IGT] i915_pm_rps: executing <7>[ 302.009421] [IGT] i915_pm_rps: starting subtest basic-api <7>[ 302.014347] [IGT] i915_pm_rps: exiting, ret=0 <7>[ 302.016141] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.016334] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.026055] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 302.028860] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.029086] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.042803] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 302.043904] Console: switching to colour frame buffer device 170x48 <7>[ 302.044777] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.044987] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.059402] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 302.421641] Console: switching to colour dummy device 80x25 <7>[ 302.422195] [IGT] prime_self_import: executing <7>[ 302.589507] [IGT] prime_self_import: starting subtest basic-llseek-bad <7>[ 302.592201] [IGT] prime_self_import: exiting, ret=0 <7>[ 302.605481] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.605842] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.608736] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 302.610071] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.610208] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.625567] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 302.626717] Console: switching to colour frame buffer device 170x48 <7>[ 302.627396] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 302.627540] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 302.642257] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <4>[ 302.727543] check_preemption_disabled: 18 callbacks suppressed <3>[ 302.727555] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 302.727788] caller is invalidate_user_asid+0x13/0x50 <4>[ 302.727807] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 302.727818] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 302.727825] Call Trace: <4>[ 302.727835] dump_stack+0x7f/0xad <4>[ 302.727852] check_preemption_disabled+0xc8/0xd0 <4>[ 302.727870] invalidate_user_asid+0x13/0x50 <4>[ 302.727884] flush_tlb_one_kernel+0x5/0x20 <4>[ 302.727895] kfence_protect+0x56/0x80 <4>[ 302.727911] kfence_guarded_free+0x231/0x2f0 <4>[ 302.727924] ? jbd2_journal_stop+0x15f/0x380 <4>[ 302.727939] kmem_cache_free+0x318/0x360 <4>[ 302.727964] jbd2_journal_stop+0x15f/0x380 <4>[ 302.727990] __ext4_journal_stop+0x32/0xa0 <4>[ 302.728006] __mark_inode_dirty+0x15d/0x570 <4>[ 302.728029] generic_update_time+0x64/0xc0 <4>[ 302.728044] file_update_time+0x11b/0x130 <4>[ 302.728055] ? generic_write_checks+0x5c/0xc0 <4>[ 302.728078] ext4_buffered_write_iter+0x55/0x160 <4>[ 302.728097] new_sync_write+0x11a/0x1b0 <4>[ 302.728132] vfs_write+0x29f/0x390 <4>[ 302.728151] ksys_write+0x63/0xe0 <4>[ 302.728171] do_syscall_64+0x33/0x80 <4>[ 302.728185] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 302.728199] RIP: 0033:0x7f0d7f02a281 <4>[ 302.728209] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 302.728218] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 302.728233] RAX: ffffffffffffffda RBX: 0000559115a43aa2 RCX: 00007f0d7f02a281 <4>[ 302.728241] RDX: 0000000000000011 RSI: 0000559115a43a92 RDI: 0000000000000009 <4>[ 302.728248] RBP: 0000000000000011 R08: 00007f0d7f013c40 R09: 000000000000011e <4>[ 302.728256] R10: 0000559115a43a92 R11: 0000000000000246 R12: 000000000000004e <4>[ 302.728263] R13: 0000559115a43a80 R14: 0000000000000023 R15: 00007ffccdb24ea0 <6>[ 303.006291] Console: switching to colour dummy device 80x25 <7>[ 303.006731] [IGT] prime_self_import: executing <7>[ 303.117022] [IGT] prime_self_import: starting subtest basic-llseek-size <7>[ 303.119625] [IGT] prime_self_import: exiting, ret=0 <7>[ 303.132396] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.132707] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.141838] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 303.144122] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.144260] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.158572] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 303.159668] Console: switching to colour frame buffer device 170x48 <7>[ 303.160409] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.160544] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.175149] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 303.329670] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 303.329869] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.329885] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.329894] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.329900] Call Trace: <4>[ 303.329909] dump_stack+0x7f/0xad <4>[ 303.329932] check_preemption_disabled+0xc8/0xd0 <4>[ 303.329957] invalidate_user_asid+0x13/0x50 <4>[ 303.329977] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.329992] kfence_protect+0x56/0x80 <4>[ 303.330014] kfence_guarded_free+0x231/0x2f0 <4>[ 303.330032] ? jbd2_journal_stop+0x15f/0x380 <4>[ 303.330054] kmem_cache_free+0x318/0x360 <4>[ 303.330092] jbd2_journal_stop+0x15f/0x380 <4>[ 303.330132] __ext4_journal_stop+0x32/0xa0 <4>[ 303.330155] __mark_inode_dirty+0x15d/0x570 <4>[ 303.330186] generic_update_time+0x64/0xc0 <4>[ 303.330204] file_update_time+0x11b/0x130 <4>[ 303.330217] ? generic_write_checks+0x5c/0xc0 <4>[ 303.330250] ext4_buffered_write_iter+0x55/0x160 <4>[ 303.330276] new_sync_write+0x11a/0x1b0 <4>[ 303.330330] vfs_write+0x29f/0x390 <4>[ 303.330358] ksys_write+0x63/0xe0 <4>[ 303.330386] do_syscall_64+0x33/0x80 <4>[ 303.330404] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 303.330419] RIP: 0033:0x7f0d7ed38154 <4>[ 303.330431] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 303.330443] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 303.330463] RAX: ffffffffffffffda RBX: 0000000000000024 RCX: 00007f0d7ed38154 <4>[ 303.330474] RDX: 0000000000000024 RSI: 0000559115a43a80 RDI: 0000000000000001 <4>[ 303.330485] RBP: 0000559115a43a80 R08: 0000000000000024 R09: 000000000000011f <4>[ 303.330495] R10: 0000559115a43a92 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 303.330505] R13: 0000000000000024 R14: 00007f0d7f00f760 R15: 0000000000000024 <3>[ 303.430388] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 303.430640] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.430660] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.430670] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.430678] Call Trace: <4>[ 303.430687] dump_stack+0x7f/0xad <4>[ 303.430704] check_preemption_disabled+0xc8/0xd0 <4>[ 303.430720] invalidate_user_asid+0x13/0x50 <4>[ 303.430733] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.430744] kfence_protect+0x56/0x80 <4>[ 303.430759] kfence_guarded_free+0x231/0x2f0 <4>[ 303.430772] ? destroy_inode+0x36/0x70 <4>[ 303.430789] kmem_cache_free+0x318/0x360 <4>[ 303.430811] destroy_inode+0x36/0x70 <4>[ 303.430825] __dentry_kill+0xe6/0x190 <4>[ 303.430839] __fput+0xf5/0x250 <4>[ 303.430857] task_work_run+0x57/0xa0 <4>[ 303.430870] exit_to_user_mode_prepare+0x179/0x180 <4>[ 303.430886] syscall_exit_to_user_mode+0x19/0x50 <4>[ 303.430896] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 303.430910] RIP: 0033:0x7f0d7f02a421 <4>[ 303.430920] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 303.430930] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 303.430944] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 303.430952] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 303.430959] RBP: 0000000000000000 R08: 0000000000062d28 R09: 000000000000011f <4>[ 303.430966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 303.430972] R13: 00007ffccdb24100 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 303.436991] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 303.437083] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.437094] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.437098] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.437103] Call Trace: <4>[ 303.437107] dump_stack+0x7f/0xad <4>[ 303.437115] check_preemption_disabled+0xc8/0xd0 <4>[ 303.437122] invalidate_user_asid+0x13/0x50 <4>[ 303.437128] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.437132] kfence_protect+0x56/0x80 <4>[ 303.437139] kfence_guarded_free+0x231/0x2f0 <4>[ 303.437144] ? jbd2_journal_stop+0x15f/0x380 <4>[ 303.437151] kmem_cache_free+0x318/0x360 <4>[ 303.437160] jbd2_journal_stop+0x15f/0x380 <4>[ 303.437171] __ext4_journal_stop+0x32/0xa0 <4>[ 303.437177] __mark_inode_dirty+0x15d/0x570 <4>[ 303.437187] generic_update_time+0x64/0xc0 <4>[ 303.437193] file_update_time+0x11b/0x130 <4>[ 303.437197] ? generic_write_checks+0x5c/0xc0 <4>[ 303.437206] ext4_buffered_write_iter+0x55/0x160 <4>[ 303.437214] new_sync_write+0x11a/0x1b0 <4>[ 303.437228] vfs_write+0x29f/0x390 <4>[ 303.437235] ksys_write+0x63/0xe0 <4>[ 303.437243] do_syscall_64+0x33/0x80 <4>[ 303.437249] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 303.437254] RIP: 0033:0x7f841e90a154 <4>[ 303.437258] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 303.437262] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 303.437268] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 303.437271] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 303.437274] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 303.437277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 303.437280] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 303.540000] BUG: using smp_processor_id() in preemptible [00000000] code: prime_self_impo/5586 <4>[ 303.540096] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.540106] CPU: 2 PID: 5586 Comm: prime_self_impo Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.540112] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.540116] Call Trace: <4>[ 303.540122] dump_stack+0x7f/0xad <4>[ 303.540128] check_preemption_disabled+0xc8/0xd0 <4>[ 303.540134] invalidate_user_asid+0x13/0x50 <4>[ 303.540139] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.540143] kfence_protect+0x56/0x80 <4>[ 303.540148] kfence_guarded_free+0x231/0x2f0 <4>[ 303.540152] ? filename_lookup+0xfa/0x170 <4>[ 303.540159] kmem_cache_free+0x318/0x360 <4>[ 303.540166] filename_lookup+0xfa/0x170 <4>[ 303.540179] ? strncpy_from_user+0x1e/0x180 <4>[ 303.540188] vfs_statx+0x6d/0x110 <4>[ 303.540195] __do_sys_newstat+0x39/0x70 <4>[ 303.540204] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 303.540207] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 303.540213] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 303.540216] do_syscall_64+0x33/0x80 <4>[ 303.540221] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 303.540225] RIP: 0033:0x7fc851923c05 <4>[ 303.540229] Code: 00 00 00 00 00 8b 05 b2 ab 20 00 c3 66 0f 1f 84 00 00 00 00 00 83 ff 01 48 89 f0 77 28 48 89 c7 48 89 d6 b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 f7 d8 89 05 08 c5 20 00 b8 ff ff <4>[ 303.540232] RSP: 002b:00007ffc7222cd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 <4>[ 303.540237] RAX: ffffffffffffffda RBX: 0000000000000030 RCX: 00007fc851923c05 <4>[ 303.540239] RDX: 00007ffc7222ce00 RSI: 00007ffc7222ce00 RDI: 00007ffc7222cd20 <4>[ 303.540242] RBP: 00007ffc7222cec0 R08: 00007fc85190d317 R09: 00007ffc7222cf4f <4>[ 303.540244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 <4>[ 303.540246] R13: 0000000000000000 R14: 00007ffc7222cd20 R15: 00007fc851b03ab0 <6>[ 303.580418] Console: switching to colour dummy device 80x25 <7>[ 303.581122] [IGT] prime_self_import: executing <3>[ 303.650127] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 303.650179] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.650187] CPU: 0 PID: 949 Comm: VM Periodic Tas Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.650191] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.650194] Call Trace: <4>[ 303.650198] dump_stack+0x7f/0xad <4>[ 303.650205] check_preemption_disabled+0xc8/0xd0 <4>[ 303.650212] invalidate_user_asid+0x13/0x50 <4>[ 303.650217] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.650221] kfence_protect+0x56/0x80 <4>[ 303.650227] kfence_guarded_free+0x231/0x2f0 <4>[ 303.650231] ? jbd2_journal_stop+0x15f/0x380 <4>[ 303.650237] kmem_cache_free+0x318/0x360 <4>[ 303.650246] jbd2_journal_stop+0x15f/0x380 <4>[ 303.650255] __ext4_journal_stop+0x32/0xa0 <4>[ 303.650261] __mark_inode_dirty+0x15d/0x570 <4>[ 303.650269] generic_update_time+0x64/0xc0 <4>[ 303.650275] file_update_time+0x11b/0x130 <4>[ 303.650283] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 303.650288] ? find_held_lock+0x2b/0x80 <4>[ 303.650299] do_page_mkwrite+0x4a/0x130 <4>[ 303.650305] do_wp_page+0x27d/0x480 <4>[ 303.650311] __handle_mm_fault+0xc55/0x1500 <4>[ 303.650328] handle_mm_fault+0x9d/0x270 <4>[ 303.650334] do_user_addr_fault+0x1e6/0x680 <4>[ 303.650342] exc_page_fault+0x67/0x230 <4>[ 303.650348] ? asm_exc_page_fault+0x8/0x30 <4>[ 303.650353] asm_exc_page_fault+0x1e/0x30 <4>[ 303.650357] RIP: 0033:0x7f35a694ebfe <4>[ 303.650361] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 303.650365] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 303.650370] RAX: 0000000000ef4a38 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 303.650372] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 303.650375] RBP: 00007f3588578d70 R08: 0000000000062e98 R09: 0000000000000032 <4>[ 303.650377] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 303.650380] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <3>[ 303.843222] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 303.843307] caller is invalidate_user_asid+0x13/0x50 <4>[ 303.843318] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 303.843324] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 303.843328] Call Trace: <4>[ 303.843333] dump_stack+0x7f/0xad <4>[ 303.843343] check_preemption_disabled+0xc8/0xd0 <4>[ 303.843353] invalidate_user_asid+0x13/0x50 <4>[ 303.843360] flush_tlb_one_kernel+0x5/0x20 <4>[ 303.843366] kfence_protect+0x56/0x80 <4>[ 303.843374] kfence_guarded_free+0x231/0x2f0 <4>[ 303.843380] ? do_sys_openat2+0x7d/0x150 <4>[ 303.843387] kmem_cache_free+0x318/0x360 <4>[ 303.843400] do_sys_openat2+0x7d/0x150 <4>[ 303.843410] __x64_sys_openat+0x4f/0x90 <4>[ 303.843418] do_syscall_64+0x33/0x80 <4>[ 303.843424] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 303.843428] RIP: 0033:0x7f0d7ed37c8e <4>[ 303.843432] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 303.843449] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 303.843468] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 303.843477] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 303.843486] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000011f <4>[ 303.843495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 303.843503] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <7>[ 303.889754] [IGT] prime_self_import: starting subtest basic-with_fd_dup <7>[ 303.892451] [IGT] prime_self_import: exiting, ret=0 <7>[ 303.904041] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.904193] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.907659] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 303.908811] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.908978] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.924367] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 303.924723] Console: switching to colour frame buffer device 170x48 <7>[ 303.925174] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 303.925310] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 303.941067] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 304.074351] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 304.074589] caller is invalidate_user_asid+0x13/0x50 <4>[ 304.074609] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 304.074620] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 304.074628] Call Trace: <4>[ 304.074637] dump_stack+0x7f/0xad <4>[ 304.074655] check_preemption_disabled+0xc8/0xd0 <4>[ 304.074673] invalidate_user_asid+0x13/0x50 <4>[ 304.074686] flush_tlb_one_kernel+0x5/0x20 <4>[ 304.074697] kfence_protect+0x56/0x80 <4>[ 304.074713] kfence_guarded_free+0x231/0x2f0 <4>[ 304.074726] ? jbd2_journal_stop+0x15f/0x380 <4>[ 304.074742] kmem_cache_free+0x318/0x360 <4>[ 304.074767] jbd2_journal_stop+0x15f/0x380 <4>[ 304.074793] __ext4_journal_stop+0x32/0xa0 <4>[ 304.074809] __mark_inode_dirty+0x15d/0x570 <4>[ 304.074831] generic_update_time+0x64/0xc0 <4>[ 304.074846] file_update_time+0x11b/0x130 <4>[ 304.074858] ? generic_write_checks+0x5c/0xc0 <4>[ 304.074880] ext4_buffered_write_iter+0x55/0x160 <4>[ 304.074899] new_sync_write+0x11a/0x1b0 <4>[ 304.074958] vfs_write+0x29f/0x390 <4>[ 304.074981] ksys_write+0x63/0xe0 <4>[ 304.075001] do_syscall_64+0x33/0x80 <4>[ 304.075014] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 304.075027] RIP: 0033:0x7f0d7f02a281 <4>[ 304.075037] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 304.075046] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 304.075061] RAX: ffffffffffffffda RBX: 0000559115a43aa3 RCX: 00007f0d7f02a281 <4>[ 304.075069] RDX: 0000000000000012 RSI: 0000559115a43a92 RDI: 0000000000000009 <4>[ 304.075077] RBP: 0000000000000012 R08: 00007f0d7f013c40 R09: 0000000000000120 <4>[ 304.075084] R10: 0000559115a43a92 R11: 0000000000000246 R12: 0000000000000050 <4>[ 304.075091] R13: 0000559115a43a80 R14: 0000000000000024 R15: 00007ffccdb24ea0 <3>[ 304.200294] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 304.200533] caller is invalidate_user_asid+0x13/0x50 <4>[ 304.200552] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 304.200564] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 304.200571] Call Trace: <4>[ 304.200580] dump_stack+0x7f/0xad <4>[ 304.200597] check_preemption_disabled+0xc8/0xd0 <4>[ 304.200613] invalidate_user_asid+0x13/0x50 <4>[ 304.200627] flush_tlb_one_kernel+0x5/0x20 <4>[ 304.200638] kfence_protect+0x56/0x80 <4>[ 304.200653] kfence_guarded_free+0x231/0x2f0 <4>[ 304.200665] ? do_sys_openat2+0x7d/0x150 <4>[ 304.200679] kmem_cache_free+0x318/0x360 <4>[ 304.200701] do_sys_openat2+0x7d/0x150 <4>[ 304.200719] __x64_sys_openat+0x4f/0x90 <4>[ 304.200732] do_syscall_64+0x33/0x80 <4>[ 304.200746] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 304.200758] RIP: 0033:0x7f0d7ed37c8e <4>[ 304.200768] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 304.200778] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 304.200792] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 304.200800] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 304.200806] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 304.200813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 304.200819] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 304.329378] Console: switching to colour dummy device 80x25 <7>[ 304.329814] [IGT] prime_self_import: executing <3>[ 304.413729] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 304.413851] caller is invalidate_user_asid+0x13/0x50 <4>[ 304.413863] CPU: 3 PID: 133 Comm: kworker/u16:5 Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 304.413870] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 304.413875] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 304.413888] Call Trace: <4>[ 304.413895] dump_stack+0x7f/0xad <4>[ 304.413907] check_preemption_disabled+0xc8/0xd0 <4>[ 304.413920] invalidate_user_asid+0x13/0x50 <4>[ 304.413930] flush_tlb_one_kernel+0x5/0x20 <4>[ 304.413937] kfence_protect+0x56/0x80 <4>[ 304.413949] kfence_guarded_free+0x231/0x2f0 <4>[ 304.413959] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 304.413970] kfree+0x335/0x370 <4>[ 304.413988] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 304.414015] ? lock_acquire+0xd0/0x3c0 <4>[ 304.414051] ext4_map_blocks+0x18f/0x5b0 <4>[ 304.414076] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 304.414098] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 304.414112] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 304.414129] process_one_work+0x267/0x5a0 <4>[ 304.414156] worker_thread+0x50/0x3c0 <4>[ 304.414171] ? process_one_work+0x5a0/0x5a0 <4>[ 304.414180] kthread+0x14b/0x170 <4>[ 304.414189] ? __kthread_bind_mask+0x60/0x60 <4>[ 304.414203] ret_from_fork+0x22/0x30 <7>[ 304.535710] [IGT] prime_self_import: starting subtest basic-with_one_bo <7>[ 304.538707] [IGT] prime_self_import: exiting, ret=0 <7>[ 304.540729] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 304.540872] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 304.557239] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 304.557701] Console: switching to colour frame buffer device 170x48 <7>[ 304.558261] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 304.558445] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 304.574028] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 304.586649] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 304.586798] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 304.590424] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 304.966626] Console: switching to colour dummy device 80x25 <7>[ 304.967167] [IGT] prime_self_import: executing <7>[ 305.196874] [IGT] prime_self_import: starting subtest basic-with_one_bo_two_files <7>[ 305.198375] [IGT] prime_self_import: exiting, ret=0 <7>[ 305.211220] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.211609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.223374] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 305.225135] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.225275] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.240126] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 305.241201] Console: switching to colour frame buffer device 170x48 <7>[ 305.241705] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.241840] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.256765] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 305.604471] Console: switching to colour dummy device 80x25 <7>[ 305.605010] [IGT] prime_self_import: executing <7>[ 305.802860] [IGT] prime_self_import: starting subtest basic-with_two_bos <7>[ 305.805074] [IGT] prime_self_import: exiting, ret=0 <7>[ 305.816380] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.816737] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.822906] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 305.824378] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.824514] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.839613] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 305.840794] Console: switching to colour frame buffer device 170x48 <7>[ 305.841510] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 305.841645] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 305.856268] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 306.145679] Console: switching to colour dummy device 80x25 <7>[ 306.146232] [IGT] prime_vgem: executing <7>[ 306.338534] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 306.338688] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 306.355905] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 306.360517] [IGT] prime_vgem: starting subtest basic-fence-flip <7>[ 306.364131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 306.364144] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 306.364295] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 306.364416] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 306.364703] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.364824] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 306.365173] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.365304] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.365312] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.365439] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 306.366879] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.366886] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 306.367097] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 306.367242] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 306.367534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 306.367542] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 306.419594] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 306.435968] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 306.435980] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.436129] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 306.452000] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 306.452010] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 306.504632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 306.520976] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.520989] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 306.521391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 306.521400] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 306.521540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 306.521865] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 306.521872] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 306.522223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 306.522354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 306.522688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 306.522818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 306.522826] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.523001] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 306.524484] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 306.524492] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 306.524792] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 306.524955] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 306.525325] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 306.525455] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.525462] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 306.525816] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 306.525823] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 306.526208] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 306.526383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 306.526721] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 306.526877] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 306.526883] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.527089] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 306.528574] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 306.528582] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 306.528937] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 306.529082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 306.529411] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 306.529541] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.529550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 306.529901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 306.529938] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 306.530092] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 306.530405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 306.530411] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 306.530546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 306.530751] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 306.530758] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 306.530763] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 306.530767] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 306.530803] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 306.530808] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 306.530831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 306.530837] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 306.531002] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 306.531154] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 306.531477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.531605] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 306.531986] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.532128] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.532135] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.532262] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 306.533693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.533701] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 306.533830] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 306.534025] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 306.534288] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 306.534296] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 306.534304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 306.534522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.534655] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 306.535046] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.535224] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.535250] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.535419] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 306.537433] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.537463] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 306.537752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 306.537763] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 306.537775] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 306.537785] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 306.537796] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 306.537806] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 306.537899] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 306.538158] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.538309] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 306.538629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.538760] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.538775] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.538902] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 306.540385] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.540399] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 306.540596] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 306.540603] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 306.540609] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 306.540615] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 306.540620] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 306.540625] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 306.540656] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 306.540664] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 306.591016] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 306.607000] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 306.607011] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.607142] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 306.622993] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 306.623002] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 306.675226] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 306.691040] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.691059] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 306.691120] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 306.691132] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 306.691329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 306.691368] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 306.691378] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 306.691787] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 306.692019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 306.692417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 306.692599] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 306.692609] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.692787] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 306.694633] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 306.694644] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 306.694959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 306.695138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 306.695592] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 306.695776] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.695788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 306.695831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 306.695842] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 306.696283] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 306.696460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 306.696863] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 306.697081] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 306.697091] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.697276] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 306.699090] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 306.699101] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 306.699511] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 306.699680] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 306.699991] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 306.700179] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 306.700190] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 306.700234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 306.700244] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 306.700421] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 306.700458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 306.700468] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 306.700644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 306.713425] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] plane 0 pitch (5464) must be at least 64 byte aligned <7>[ 306.713630] [drm:drm_internal_framebuffer_create] could not create framebuffer <7>[ 306.714662] [IGT] prime_vgem: exiting, ret=77 <7>[ 306.715082] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 306.715097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 306.715113] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 306.715312] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 306.715481] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 306.715894] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.716153] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 306.716556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 306.716737] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.716749] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 306.716961] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 306.719031] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 306.719045] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 306.719227] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 306.719410] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 306.719422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 306.731542] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 306.731725] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 306.738645] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 306.740588] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 306.740766] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 306.755303] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 306.755968] Console: switching to colour frame buffer device 170x48 <7>[ 306.756583] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 306.756757] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 306.771957] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 307.052766] Console: switching to colour dummy device 80x25 <7>[ 307.053293] [IGT] prime_vgem: executing <7>[ 307.227046] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.227290] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.238360] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 307.242494] [IGT] prime_vgem: starting subtest basic-fence-mmap <7>[ 307.281480] [IGT] prime_vgem: exiting, ret=0 <7>[ 307.292643] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.292798] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.304969] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 307.305231] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 307.305240] [drm:drm_client_modeset_probe] <7>[ 307.305306] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 307.305317] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 307.305323] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 307.305327] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 307.305359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 307.305365] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 307.305372] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 307.305379] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 307.305508] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 307.305629] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 307.305894] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 307.306069] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 307.306417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 307.306548] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 307.306556] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 307.306684] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 307.308297] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 307.308306] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 307.308437] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 307.308876] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 307.308887] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 307.308895] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 307.360152] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 307.375975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 307.375987] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 307.376130] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 307.391977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 307.391987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 307.442145] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 307.457995] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 307.458009] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 307.458021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 307.458030] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 307.458171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 307.458179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 307.458186] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 307.458468] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 307.458597] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 307.458886] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 307.459055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 307.459069] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 307.459216] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 307.460764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 307.460773] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 307.461067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 307.461197] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 307.461515] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 307.461645] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 307.461653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 307.461661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 307.461668] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 307.462008] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 307.462136] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 307.462456] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 307.462585] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 307.462591] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 307.462727] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 307.464311] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 307.464320] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 307.464647] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 307.464776] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 307.465118] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 307.465726] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 307.466541] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 307.466560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 307.466574] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 307.466782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 307.466794] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 307.466806] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 307.467034] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 307.467045] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 307.467056] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 307.467065] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 307.467075] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 307.467083] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 307.467092] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 307.467100] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 307.467108] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 307.467141] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 307.467165] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 307.467174] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 307.467183] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 307.467192] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 307.467232] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 307.467742] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.467964] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.471400] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 307.472607] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.472744] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.488029] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 307.488393] Console: switching to colour frame buffer device 170x48 <7>[ 307.488717] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.488850] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.504702] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 307.666360] Console: switching to colour dummy device 80x25 <7>[ 307.666799] [IGT] prime_vgem: executing <7>[ 307.909964] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.910153] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.921100] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 307.924841] [IGT] prime_vgem: starting subtest basic-fence-read <4>[ 307.975117] check_preemption_disabled: 19 callbacks suppressed <3>[ 307.975124] BUG: using smp_processor_id() in preemptible [00000000] code: prime_vgem/5594 <4>[ 307.975168] caller is invalidate_user_asid+0x13/0x50 <4>[ 307.975176] CPU: 1 PID: 5594 Comm: prime_vgem Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 307.975180] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 307.975182] Call Trace: <4>[ 307.975186] dump_stack+0x7f/0xad <4>[ 307.975192] check_preemption_disabled+0xc8/0xd0 <4>[ 307.975198] invalidate_user_asid+0x13/0x50 <4>[ 307.975203] flush_tlb_one_kernel+0x5/0x20 <4>[ 307.975207] kfence_protect+0x56/0x80 <4>[ 307.975212] kfence_guarded_free+0x231/0x2f0 <4>[ 307.975216] ? drm_gem_object_release_handle+0x68/0x70 <4>[ 307.975223] kfree+0x335/0x370 <4>[ 307.975230] drm_gem_object_release_handle+0x68/0x70 <4>[ 307.975234] drm_gem_handle_delete+0x56/0x90 <4>[ 307.975238] ? drm_gem_handle_create+0x40/0x40 <4>[ 307.975242] drm_ioctl_kernel+0xa8/0xf0 <4>[ 307.975249] drm_ioctl+0x1e7/0x380 <4>[ 307.975253] ? drm_gem_handle_create+0x40/0x40 <4>[ 307.975267] __x64_sys_ioctl+0x81/0xa0 <4>[ 307.975273] do_syscall_64+0x33/0x80 <4>[ 307.975278] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 307.975283] RIP: 0033:0x7fc585e095d7 <4>[ 307.975286] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 <4>[ 307.975290] RSP: 002b:00007ffd4b602948 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 307.975295] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc585e095d7 <4>[ 307.975298] RDX: 00007ffd4b602980 RSI: 0000000040086409 RDI: 0000000000000006 <4>[ 307.975300] RBP: 00007ffd4b602980 R08: 000000000000ff80 R09: 0000561018592d5c <4>[ 307.975303] R10: 0000000000000057 R11: 0000000000000246 R12: 0000000040086409 <4>[ 307.975305] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 307.975843] [IGT] prime_vgem: exiting, ret=0 <7>[ 307.976793] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.976979] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 307.987601] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 307.988980] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 307.989118] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.004248] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 308.004614] Console: switching to colour frame buffer device 170x48 <7>[ 308.005184] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 308.005322] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.021003] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 308.030719] BUG: using smp_processor_id() in preemptible [00000000] code: prime_vgem/5594 <4>[ 308.030804] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.030811] CPU: 1 PID: 5594 Comm: prime_vgem Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.030815] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.030817] Call Trace: <4>[ 308.030820] dump_stack+0x7f/0xad <4>[ 308.030827] check_preemption_disabled+0xc8/0xd0 <4>[ 308.030833] invalidate_user_asid+0x13/0x50 <4>[ 308.030837] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.030841] kfence_protect+0x56/0x80 <4>[ 308.030847] kfence_guarded_free+0x231/0x2f0 <4>[ 308.030851] ? ___pte_free_tlb+0x12/0xc0 <4>[ 308.030856] kmem_cache_free+0x318/0x360 <4>[ 308.030863] ___pte_free_tlb+0x12/0xc0 <4>[ 308.030867] free_pgd_range+0x24f/0x5b0 <4>[ 308.030879] free_pgtables+0xb6/0xe0 <4>[ 308.030884] exit_mmap+0x9e/0x1d0 <4>[ 308.030897] mmput+0x55/0x120 <4>[ 308.030902] do_exit+0x338/0xc00 <4>[ 308.030917] do_group_exit+0x34/0xb0 <4>[ 308.030926] __x64_sys_exit_group+0xf/0x10 <4>[ 308.030931] do_syscall_64+0x33/0x80 <4>[ 308.030939] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.030946] RIP: 0033:0x7fc585dd7e06 <4>[ 308.030951] Code: Unable to access opcode bytes at RIP 0x7fc585dd7ddc. <4>[ 308.030955] RSP: 002b:00007ffd4b602d08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 308.030963] RAX: ffffffffffffffda RBX: 00007fc5860da740 RCX: 00007fc585dd7e06 <4>[ 308.030968] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 308.030972] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 308.030976] R10: 00007fc57a0e70c0 R11: 0000000000000246 R12: 00007fc5860da740 <4>[ 308.030980] R13: 0000000000000003 R14: 00007fc5860e3628 R15: 0000000000000000 <3>[ 308.093341] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 308.093616] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.093637] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.093649] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.093658] Call Trace: <4>[ 308.093670] dump_stack+0x7f/0xad <4>[ 308.093689] check_preemption_disabled+0xc8/0xd0 <4>[ 308.093709] invalidate_user_asid+0x13/0x50 <4>[ 308.093726] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.093738] kfence_protect+0x56/0x80 <4>[ 308.093757] kfence_guarded_free+0x231/0x2f0 <4>[ 308.093772] ? jbd2_journal_stop+0x15f/0x380 <4>[ 308.093790] kmem_cache_free+0x318/0x360 <4>[ 308.093820] jbd2_journal_stop+0x15f/0x380 <4>[ 308.093851] __ext4_journal_stop+0x32/0xa0 <4>[ 308.093870] __mark_inode_dirty+0x15d/0x570 <4>[ 308.093896] generic_update_time+0x64/0xc0 <4>[ 308.093913] file_update_time+0x11b/0x130 <4>[ 308.093926] ? generic_write_checks+0x5c/0xc0 <4>[ 308.093952] ext4_buffered_write_iter+0x55/0x160 <4>[ 308.093975] new_sync_write+0x11a/0x1b0 <4>[ 308.094017] vfs_write+0x29f/0x390 <4>[ 308.094040] ksys_write+0x63/0xe0 <4>[ 308.094063] do_syscall_64+0x33/0x80 <4>[ 308.094079] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.094094] RIP: 0033:0x7f0d7ed38154 <4>[ 308.094105] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 308.094117] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 308.094135] RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007f0d7ed38154 <4>[ 308.094144] RDX: 0000000000000023 RSI: 0000559115a5a130 RDI: 0000000000000001 <4>[ 308.094153] RBP: 0000559115a5a130 R08: 0000000000000023 R09: 0000000000000000 <4>[ 308.094161] R10: 0000559115a5a142 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 308.094169] R13: 0000000000000023 R14: 00007f0d7f00f760 R15: 0000000000000023 <3>[ 308.227297] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 308.227389] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.227397] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.227401] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.227403] Call Trace: <4>[ 308.227406] dump_stack+0x7f/0xad <4>[ 308.227412] check_preemption_disabled+0xc8/0xd0 <4>[ 308.227418] invalidate_user_asid+0x13/0x50 <4>[ 308.227422] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.227425] kfence_protect+0x56/0x80 <4>[ 308.227431] kfence_guarded_free+0x231/0x2f0 <4>[ 308.227435] ? do_sys_openat2+0x7d/0x150 <4>[ 308.227439] kmem_cache_free+0x318/0x360 <4>[ 308.227446] do_sys_openat2+0x7d/0x150 <4>[ 308.227452] __x64_sys_openat+0x4f/0x90 <4>[ 308.227456] do_syscall_64+0x33/0x80 <4>[ 308.227461] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.227465] RIP: 0033:0x7f0d7ed37c8e <4>[ 308.227468] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 308.227472] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 308.227476] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 308.227479] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 308.227481] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 308.227483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 308.227485] R13: 00007f0d7fbe2b36 R14: 0000559115a5a130 R15: 00007ffccdb24ea0 <6>[ 308.340219] Console: switching to colour dummy device 80x25 <7>[ 308.340662] [IGT] prime_vgem: executing <7>[ 308.528786] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 308.529119] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.537337] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 308.543143] [IGT] prime_vgem: starting subtest basic-gtt <7>[ 308.558230] [IGT] prime_vgem: exiting, ret=0 <7>[ 308.571559] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 308.572051] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.587150] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 308.588227] BUG: using smp_processor_id() in preemptible [00000000] code: prime_vgem/5596 <4>[ 308.588271] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.588277] CPU: 1 PID: 5596 Comm: prime_vgem Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.588281] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.588284] Call Trace: <4>[ 308.588287] dump_stack+0x7f/0xad <4>[ 308.588294] check_preemption_disabled+0xc8/0xd0 <4>[ 308.588300] invalidate_user_asid+0x13/0x50 <4>[ 308.588304] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.588308] kfence_protect+0x56/0x80 <4>[ 308.588314] kfence_guarded_free+0x231/0x2f0 <4>[ 308.588318] ? do_sys_openat2+0x7d/0x150 <4>[ 308.588323] kmem_cache_free+0x318/0x360 <4>[ 308.588330] do_sys_openat2+0x7d/0x150 <4>[ 308.588336] __x64_sys_openat+0x4f/0x90 <4>[ 308.588341] do_syscall_64+0x33/0x80 <4>[ 308.588346] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.588351] RIP: 0033:0x7fe8608cad2b <4>[ 308.588354] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 308.588357] RSP: 002b:00007fff51072590 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 308.588362] RAX: ffffffffffffffda RBX: 000055c23cc74d93 RCX: 00007fe8608cad2b <4>[ 308.588365] RDX: 0000000000000000 RSI: 00007fff51072620 RDI: 00000000ffffff9c <4>[ 308.588367] RBP: 00007fff51072620 R08: 000055c23cc74d93 R09: 0000000000000006 <4>[ 308.588369] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c23cc74d20 <4>[ 308.588372] R13: 00007fe860d67bea R14: 00007fe860d67bf0 R15: 00007fe860d67bd5 <7>[ 308.589368] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 308.589508] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.603775] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 308.604223] Console: switching to colour frame buffer device 170x48 <7>[ 308.604682] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 308.604818] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 308.620427] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 308.630503] BUG: using smp_processor_id() in preemptible [00000000] code: prime_vgem/5596 <4>[ 308.630580] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.630587] CPU: 1 PID: 5596 Comm: prime_vgem Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.630590] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.630593] Call Trace: <4>[ 308.630596] dump_stack+0x7f/0xad <4>[ 308.630602] check_preemption_disabled+0xc8/0xd0 <4>[ 308.630608] invalidate_user_asid+0x13/0x50 <4>[ 308.630612] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.630615] kfence_protect+0x56/0x80 <4>[ 308.630620] kfence_guarded_free+0x231/0x2f0 <4>[ 308.630625] ? remove_vma+0x58/0x60 <4>[ 308.630630] kmem_cache_free+0x318/0x360 <4>[ 308.630637] remove_vma+0x58/0x60 <4>[ 308.630641] exit_mmap+0xc3/0x1d0 <4>[ 308.630653] mmput+0x55/0x120 <4>[ 308.630658] do_exit+0x338/0xc00 <4>[ 308.630668] do_group_exit+0x34/0xb0 <4>[ 308.630672] __x64_sys_exit_group+0xf/0x10 <4>[ 308.630675] do_syscall_64+0x33/0x80 <4>[ 308.630680] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.630685] RIP: 0033:0x7fe8605ace06 <4>[ 308.630688] Code: Unable to access opcode bytes at RIP 0x7fe8605acddc. <4>[ 308.630690] RSP: 002b:00007fff510736a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 308.630695] RAX: ffffffffffffffda RBX: 00007fe8608af740 RCX: 00007fe8605ace06 <4>[ 308.630698] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 308.630700] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 308.630702] R10: 00007fe8548bc0c0 R11: 0000000000000246 R12: 00007fe8608af740 <4>[ 308.630704] R13: 0000000000000003 R14: 00007fe8608b8628 R15: 0000000000000000 <3>[ 308.704314] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 308.704602] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.704625] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.704638] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.704647] Call Trace: <4>[ 308.704659] dump_stack+0x7f/0xad <4>[ 308.704680] check_preemption_disabled+0xc8/0xd0 <4>[ 308.704701] invalidate_user_asid+0x13/0x50 <4>[ 308.704718] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.704732] kfence_protect+0x56/0x80 <4>[ 308.704751] kfence_guarded_free+0x231/0x2f0 <4>[ 308.704768] ? jbd2_journal_stop+0x15f/0x380 <4>[ 308.704786] kmem_cache_free+0x318/0x360 <4>[ 308.704817] jbd2_journal_stop+0x15f/0x380 <4>[ 308.704849] __ext4_journal_stop+0x32/0xa0 <4>[ 308.704868] __mark_inode_dirty+0x15d/0x570 <4>[ 308.704896] generic_update_time+0x64/0xc0 <4>[ 308.704914] file_update_time+0x11b/0x130 <4>[ 308.704928] ? generic_write_checks+0x5c/0xc0 <4>[ 308.704955] ext4_buffered_write_iter+0x55/0x160 <4>[ 308.704978] new_sync_write+0x11a/0x1b0 <4>[ 308.705021] vfs_write+0x29f/0x390 <4>[ 308.705045] ksys_write+0x63/0xe0 <4>[ 308.705068] do_syscall_64+0x33/0x80 <4>[ 308.705085] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.705101] RIP: 0033:0x7f0d7f02a281 <4>[ 308.705114] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 308.705126] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 308.705144] RAX: ffffffffffffffda RBX: 0000559115a5a24b RCX: 00007f0d7f02a281 <4>[ 308.705154] RDX: 000000000000000a RSI: 0000559115a5a242 RDI: 0000000000000009 <4>[ 308.705163] RBP: 000000000000000a R08: fffffffffffffff0 R09: 0000000000000000 <4>[ 308.705171] R10: 0000559115a5a242 R11: 0000000000000246 R12: 00000000000000dd <4>[ 308.705180] R13: 0000559115a5a230 R14: 000000000000001c R15: 00007ffccdb24ea0 <3>[ 308.838634] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 308.839048] caller is invalidate_user_asid+0x13/0x50 <4>[ 308.839079] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 308.839104] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 308.839107] Call Trace: <4>[ 308.839112] dump_stack+0x7f/0xad <4>[ 308.839123] check_preemption_disabled+0xc8/0xd0 <4>[ 308.839135] invalidate_user_asid+0x13/0x50 <4>[ 308.839145] flush_tlb_one_kernel+0x5/0x20 <4>[ 308.839153] kfence_protect+0x56/0x80 <4>[ 308.839163] kfence_guarded_free+0x231/0x2f0 <4>[ 308.839172] ? jbd2_journal_stop+0x15f/0x380 <4>[ 308.839183] kmem_cache_free+0x318/0x360 <4>[ 308.839201] jbd2_journal_stop+0x15f/0x380 <4>[ 308.839219] __ext4_journal_stop+0x32/0xa0 <4>[ 308.839231] __mark_inode_dirty+0x15d/0x570 <4>[ 308.839246] generic_update_time+0x64/0xc0 <4>[ 308.839256] file_update_time+0x11b/0x130 <4>[ 308.839263] ? generic_write_checks+0x5c/0xc0 <4>[ 308.839279] ext4_buffered_write_iter+0x55/0x160 <4>[ 308.839291] new_sync_write+0x11a/0x1b0 <4>[ 308.839316] vfs_write+0x29f/0x390 <4>[ 308.839329] ksys_write+0x63/0xe0 <4>[ 308.839340] do_syscall_64+0x33/0x80 <4>[ 308.839346] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 308.839351] RIP: 0033:0x7f0d7ed38154 <4>[ 308.839355] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 308.839359] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 308.839365] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 308.839368] RDX: 0000000000000010 RSI: 0000559115a5a320 RDI: 0000000000000009 <4>[ 308.839371] RBP: 0000559115a5a320 R08: 0000000000000000 R09: 0000000000000001 <4>[ 308.839373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 308.839376] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <6>[ 309.003288] Console: switching to colour dummy device 80x25 <7>[ 309.003724] [IGT] prime_vgem: executing <3>[ 309.196337] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 309.196397] caller is invalidate_user_asid+0x13/0x50 <4>[ 309.196422] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 309.196433] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 309.196440] Call Trace: <4>[ 309.196448] dump_stack+0x7f/0xad <4>[ 309.196465] check_preemption_disabled+0xc8/0xd0 <4>[ 309.196482] invalidate_user_asid+0x13/0x50 <4>[ 309.196495] flush_tlb_one_kernel+0x5/0x20 <4>[ 309.196505] kfence_protect+0x56/0x80 <4>[ 309.196520] kfence_guarded_free+0x231/0x2f0 <4>[ 309.196533] ? do_sys_openat2+0x7d/0x150 <4>[ 309.196546] kmem_cache_free+0x318/0x360 <4>[ 309.196569] do_sys_openat2+0x7d/0x150 <4>[ 309.196586] __x64_sys_openat+0x4f/0x90 <4>[ 309.196600] do_syscall_64+0x33/0x80 <4>[ 309.196613] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 309.196626] RIP: 0033:0x7f0d7f02ad2b <4>[ 309.196635] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 309.196645] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 309.196660] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 309.196667] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 309.196674] RBP: 0000000000000000 R08: 00000000000648c0 R09: 0000000000000125 <4>[ 309.196681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 309.196688] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 309.244529] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.244685] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.253369] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 309.258683] [IGT] prime_vgem: starting subtest basic-read <7>[ 309.279275] [IGT] prime_vgem: exiting, ret=0 <7>[ 309.301327] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.301756] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.303167] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 309.305082] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.305268] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.320066] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 309.321307] Console: switching to colour frame buffer device 170x48 <7>[ 309.321842] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.322145] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.336707] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 309.406783] BUG: using smp_processor_id() in preemptible [00000000] code: java/939 <4>[ 309.407003] caller is invalidate_user_asid+0x13/0x50 <4>[ 309.407025] CPU: 2 PID: 939 Comm: java Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 309.407033] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 309.407038] Call Trace: <4>[ 309.407044] dump_stack+0x7f/0xad <4>[ 309.407055] check_preemption_disabled+0xc8/0xd0 <4>[ 309.407065] invalidate_user_asid+0x13/0x50 <4>[ 309.407072] flush_tlb_one_kernel+0x5/0x20 <4>[ 309.407078] kfence_protect+0x56/0x80 <4>[ 309.407088] kfence_guarded_free+0x231/0x2f0 <4>[ 309.407096] ? do_huge_pmd_anonymous_page+0x6a7/0xbd0 <4>[ 309.407106] kmem_cache_free+0x318/0x360 <4>[ 309.407121] do_huge_pmd_anonymous_page+0x6a7/0xbd0 <4>[ 309.407134] __handle_mm_fault+0xe9b/0x1500 <4>[ 309.407165] handle_mm_fault+0x9d/0x270 <4>[ 309.407176] do_user_addr_fault+0x1e6/0x680 <4>[ 309.407191] exc_page_fault+0x67/0x230 <4>[ 309.407199] ? asm_exc_page_fault+0x8/0x30 <4>[ 309.407208] asm_exc_page_fault+0x1e/0x30 <4>[ 309.407214] RIP: 0033:0x7f35a769a696 <4>[ 309.407220] Code: 4c 29 c7 4c 01 c2 48 3b 15 ff 4f 33 00 0f 87 cc 00 00 00 0f 10 06 0f 10 4e 10 0f 10 56 20 0f 10 5e 30 48 83 c6 40 48 83 ea 40 <0f> 29 07 0f 29 4f 10 0f 29 57 20 0f 29 5f 30 48 83 c7 40 48 83 fa <4>[ 309.407226] RSP: 002b:00007f3590cc0bb8 EFLAGS: 00010202 <4>[ 309.407235] RAX: 00000000c53ffa78 RBX: 00000000ecd1c3a0 RCX: 00000000c5401038 <4>[ 309.407240] RDX: 0000000000001008 RSI: 00000000ecd1c968 RDI: 00000000c5400000 <4>[ 309.407244] RBP: 00007f3590cc0c60 R08: fffffffffffffff8 R09: 00007f35a6f82830 <4>[ 309.407249] R10: 00000000c53ffa08 R11: 00000000c53ffa78 R12: 00007f35a013d280 <4>[ 309.407253] R13: 00000000c53ffa78 R14: 0000000000000001 R15: 00000000000002ba <6>[ 309.629278] Console: switching to colour dummy device 80x25 <7>[ 309.629717] [IGT] prime_vgem: executing <7>[ 309.852335] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.852488] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.869500] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 309.873176] [IGT] prime_vgem: starting subtest basic-write <7>[ 309.896262] [IGT] prime_vgem: exiting, ret=0 <7>[ 309.896995] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.897163] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.902670] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 309.903803] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.903991] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.919417] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 309.919946] Console: switching to colour frame buffer device 170x48 <7>[ 309.920267] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 309.920406] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 309.936277] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 310.328098] Console: switching to colour dummy device 80x25 <7>[ 310.328536] [IGT] prime_vgem: executing <7>[ 310.506784] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 310.507050] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 310.519029] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 310.524138] [IGT] prime_vgem: starting subtest basic-userptr <7>[ 310.525249] [IGT] prime_vgem: exiting, ret=77 <7>[ 310.540868] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 310.541315] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 310.552342] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 310.554207] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 310.554344] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 310.569038] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 310.570251] Console: switching to colour frame buffer device 170x48 <7>[ 310.570699] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 310.570835] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 310.585730] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 310.925486] Console: switching to colour dummy device 80x25 <7>[ 310.926036] [IGT] vgem_basic: executing <7>[ 311.162036] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.162512] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.168327] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 311.169513] [IGT] vgem_basic: starting subtest setversion <7>[ 311.170360] [IGT] vgem_basic: exiting, ret=0 <7>[ 311.172222] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.172420] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.185211] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 311.186213] Console: switching to colour frame buffer device 170x48 <7>[ 311.186661] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.186798] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.202077] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 311.579468] Console: switching to colour dummy device 80x25 <7>[ 311.579966] [IGT] vgem_basic: executing <7>[ 311.747342] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.747599] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.751189] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 311.752190] [IGT] vgem_basic: starting subtest create <7>[ 311.752975] [IGT] vgem_basic: exiting, ret=0 <7>[ 311.754168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.754318] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.768097] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 311.769220] Console: switching to colour frame buffer device 170x48 <7>[ 311.769555] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 311.769689] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 311.784746] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 312.118289] Console: switching to colour dummy device 80x25 <7>[ 312.118725] [IGT] vgem_basic: executing <7>[ 312.292246] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.292406] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.300891] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 312.301790] [IGT] vgem_basic: starting subtest debugfs <7>[ 312.303373] [IGT] vgem_basic: exiting, ret=0 <7>[ 312.305144] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.305297] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.317616] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 312.318702] Console: switching to colour frame buffer device 170x48 <7>[ 312.319387] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.319522] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.334044] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 312.693220] Console: switching to colour dummy device 80x25 <7>[ 312.693652] [IGT] vgem_basic: executing <7>[ 312.919410] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.919566] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.933720] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 312.934659] [IGT] vgem_basic: starting subtest dmabuf-export <7>[ 312.935959] [IGT] vgem_basic: exiting, ret=0 <7>[ 312.949235] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.949666] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.967077] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 312.969544] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.969719] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 312.983767] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 312.985069] Console: switching to colour frame buffer device 170x48 <7>[ 312.985636] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 312.985821] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <4>[ 312.988067] check_preemption_disabled: 19 callbacks suppressed <3>[ 312.988070] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 312.988076] caller is invalidate_user_asid+0x13/0x50 <4>[ 312.988091] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 312.988095] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 312.988105] Call Trace: <4>[ 312.988109] dump_stack+0x7f/0xad <4>[ 312.988118] check_preemption_disabled+0xc8/0xd0 <4>[ 312.988128] invalidate_user_asid+0x13/0x50 <4>[ 312.988141] flush_tlb_one_kernel+0x5/0x20 <4>[ 312.988146] kfence_protect+0x56/0x80 <4>[ 312.988154] kfence_guarded_free+0x231/0x2f0 <4>[ 312.988160] ? jbd2_journal_stop+0x15f/0x380 <4>[ 312.988168] kmem_cache_free+0x318/0x360 <4>[ 312.988182] jbd2_journal_stop+0x15f/0x380 <4>[ 312.988198] __ext4_journal_stop+0x32/0xa0 <4>[ 312.988206] ext4_da_write_end+0xd4/0x3e0 <4>[ 312.988222] generic_perform_write+0x105/0x1e0 <4>[ 312.988245] ext4_buffered_write_iter+0xa2/0x160 <4>[ 312.988255] new_sync_write+0x11a/0x1b0 <4>[ 312.988277] vfs_write+0x29f/0x390 <4>[ 312.988288] ksys_write+0x63/0xe0 <4>[ 312.988298] do_syscall_64+0x33/0x80 <4>[ 312.988304] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 312.988310] RIP: 0033:0x7f841e90a154 <4>[ 312.988314] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 312.988317] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 312.988322] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 312.988325] RDX: 0000000000000001 RSI: 0000560f3080f0c9 RDI: 0000000000000001 <4>[ 312.988328] RBP: 0000560f3080f0c9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 312.988330] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 312.988333] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 313.000170] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 313.115358] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 313.115665] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.115689] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.115703] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.115712] Call Trace: <4>[ 313.115725] dump_stack+0x7f/0xad <4>[ 313.115747] check_preemption_disabled+0xc8/0xd0 <4>[ 313.115770] invalidate_user_asid+0x13/0x50 <4>[ 313.115787] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.115801] kfence_protect+0x56/0x80 <4>[ 313.115822] kfence_guarded_free+0x231/0x2f0 <4>[ 313.115839] ? jbd2_journal_stop+0x15f/0x380 <4>[ 313.115859] kmem_cache_free+0x318/0x360 <4>[ 313.115892] jbd2_journal_stop+0x15f/0x380 <4>[ 313.115952] __ext4_journal_stop+0x32/0xa0 <4>[ 313.115983] __mark_inode_dirty+0x15d/0x570 <4>[ 313.116024] generic_update_time+0x64/0xc0 <4>[ 313.116050] file_update_time+0x11b/0x130 <4>[ 313.116069] ? generic_write_checks+0x5c/0xc0 <4>[ 313.116111] ext4_buffered_write_iter+0x55/0x160 <4>[ 313.116147] new_sync_write+0x11a/0x1b0 <4>[ 313.116222] vfs_write+0x29f/0x390 <4>[ 313.116266] ksys_write+0x63/0xe0 <4>[ 313.116302] do_syscall_64+0x33/0x80 <4>[ 313.116324] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.116343] RIP: 0033:0x7f0d7ed38154 <4>[ 313.116358] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 313.116374] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 313.116400] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0d7ed38154 <4>[ 313.116413] RDX: 0000000000000020 RSI: 0000559115a43a80 RDI: 0000000000000001 <4>[ 313.116427] RBP: 0000559115a43a80 R08: 0000000000000020 R09: 0000000000000129 <4>[ 313.116440] R10: 0000559115a43a92 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 313.116453] R13: 0000000000000020 R14: 00007f0d7f00f760 R15: 0000000000000020 <3>[ 313.257468] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 313.257707] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.257728] CPU: 1 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.257739] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.257746] Call Trace: <4>[ 313.257755] dump_stack+0x7f/0xad <4>[ 313.257773] check_preemption_disabled+0xc8/0xd0 <4>[ 313.257789] invalidate_user_asid+0x13/0x50 <4>[ 313.257802] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.257813] kfence_protect+0x56/0x80 <4>[ 313.257828] kfence_guarded_free+0x231/0x2f0 <4>[ 313.257841] ? do_sys_openat2+0x7d/0x150 <4>[ 313.257854] kmem_cache_free+0x318/0x360 <4>[ 313.257876] do_sys_openat2+0x7d/0x150 <4>[ 313.257894] __x64_sys_openat+0x4f/0x90 <4>[ 313.257908] do_syscall_64+0x33/0x80 <4>[ 313.257922] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.257934] RIP: 0033:0x7f0d7ed37c8e <4>[ 313.257944] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 313.257954] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 313.257969] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 313.257976] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 313.257983] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 313.257990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 313.257997] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 313.398069] Console: switching to colour dummy device 80x25 <7>[ 313.398507] [IGT] vgem_basic: executing <7>[ 313.561883] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 313.562126] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 313.566322] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 313.567500] [IGT] vgem_basic: starting subtest dmabuf-fence <7>[ 313.569163] [IGT] vgem_basic: exiting, ret=0 <7>[ 313.570999] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 313.571187] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 313.583085] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 313.584091] Console: switching to colour frame buffer device 170x48 <7>[ 313.584803] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 313.585033] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 313.599832] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 313.610767] BUG: using smp_processor_id() in preemptible [00000000] code: vgem_basic/5604 <4>[ 313.610843] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.610850] CPU: 0 PID: 5604 Comm: vgem_basic Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.610853] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.610856] Call Trace: <4>[ 313.610859] dump_stack+0x7f/0xad <4>[ 313.610865] check_preemption_disabled+0xc8/0xd0 <4>[ 313.610871] invalidate_user_asid+0x13/0x50 <4>[ 313.610875] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.610879] kfence_protect+0x56/0x80 <4>[ 313.610884] kfence_guarded_free+0x231/0x2f0 <4>[ 313.610888] ? ___pmd_free_tlb+0x4a/0x110 <4>[ 313.610893] kmem_cache_free+0x318/0x360 <4>[ 313.610899] ___pmd_free_tlb+0x4a/0x110 <4>[ 313.610904] free_pgd_range+0x50d/0x5b0 <4>[ 313.610914] exit_mmap+0x9e/0x1d0 <4>[ 313.610926] mmput+0x55/0x120 <4>[ 313.610931] do_exit+0x338/0xc00 <4>[ 313.610941] do_group_exit+0x34/0xb0 <4>[ 313.610945] __x64_sys_exit_group+0xf/0x10 <4>[ 313.610948] do_syscall_64+0x33/0x80 <4>[ 313.610953] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.610958] RIP: 0033:0x7fbf90834e06 <4>[ 313.610961] Code: Unable to access opcode bytes at RIP 0x7fbf90834ddc. <4>[ 313.610963] RSP: 002b:00007ffc7f116ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 313.610968] RAX: ffffffffffffffda RBX: 00007fbf90b37740 RCX: 00007fbf90834e06 <4>[ 313.610970] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 313.610972] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 313.610974] R10: 00007fbf84b440c0 R11: 0000000000000246 R12: 00007fbf90b37740 <4>[ 313.610977] R13: 0000000000000003 R14: 00007fbf90b40628 R15: 0000000000000000 <3>[ 313.620127] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 313.620216] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.620226] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.620232] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.620236] Call Trace: <4>[ 313.620242] dump_stack+0x7f/0xad <4>[ 313.620248] check_preemption_disabled+0xc8/0xd0 <4>[ 313.620254] invalidate_user_asid+0x13/0x50 <4>[ 313.620260] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.620264] kfence_protect+0x56/0x80 <4>[ 313.620270] kfence_guarded_free+0x231/0x2f0 <4>[ 313.620276] ? jbd2_journal_stop+0x15f/0x380 <4>[ 313.620282] kmem_cache_free+0x318/0x360 <4>[ 313.620292] jbd2_journal_stop+0x15f/0x380 <4>[ 313.620303] __ext4_journal_stop+0x32/0xa0 <4>[ 313.620309] ext4_da_write_end+0xd4/0x3e0 <4>[ 313.620315] ? preempt_count_add+0x44/0x90 <4>[ 313.620320] ? copyin+0x3d/0x50 <4>[ 313.620328] generic_perform_write+0x105/0x1e0 <4>[ 313.620343] ext4_buffered_write_iter+0xa2/0x160 <4>[ 313.620350] new_sync_write+0x11a/0x1b0 <4>[ 313.620365] vfs_write+0x29f/0x390 <4>[ 313.620373] ksys_write+0x63/0xe0 <4>[ 313.620380] do_syscall_64+0x33/0x80 <4>[ 313.620386] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.620391] RIP: 0033:0x7f841e90a154 <4>[ 313.620394] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 313.620398] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 313.620404] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 313.620407] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 313.620410] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 313.620413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 313.620416] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 313.811245] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 313.811488] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.811508] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.811519] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.811526] Call Trace: <4>[ 313.811536] dump_stack+0x7f/0xad <4>[ 313.811553] check_preemption_disabled+0xc8/0xd0 <4>[ 313.811571] invalidate_user_asid+0x13/0x50 <4>[ 313.811584] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.811595] kfence_protect+0x56/0x80 <4>[ 313.811611] kfence_guarded_free+0x231/0x2f0 <4>[ 313.811624] ? jbd2_journal_stop+0x15f/0x380 <4>[ 313.811639] kmem_cache_free+0x318/0x360 <4>[ 313.811664] jbd2_journal_stop+0x15f/0x380 <4>[ 313.811690] __ext4_journal_stop+0x32/0xa0 <4>[ 313.811706] __mark_inode_dirty+0x15d/0x570 <4>[ 313.811728] generic_update_time+0x64/0xc0 <4>[ 313.811743] file_update_time+0x11b/0x130 <4>[ 313.811755] ? generic_write_checks+0x5c/0xc0 <4>[ 313.811777] ext4_buffered_write_iter+0x55/0x160 <4>[ 313.811796] new_sync_write+0x11a/0x1b0 <4>[ 313.811831] vfs_write+0x29f/0x390 <4>[ 313.811850] ksys_write+0x63/0xe0 <4>[ 313.811870] do_syscall_64+0x33/0x80 <4>[ 313.811884] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.811897] RIP: 0033:0x7f0d7f02a281 <4>[ 313.811907] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 313.811917] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 313.811932] RAX: ffffffffffffffda RBX: 0000559115a5981e RCX: 00007f0d7f02a281 <4>[ 313.811940] RDX: 000000000000000d RSI: 0000559115a59812 RDI: 0000000000000009 <4>[ 313.811947] RBP: 000000000000000d R08: 00007f0d7f013c40 R09: 0000000000000129 <4>[ 313.811954] R10: 0000559115a59812 R11: 0000000000000246 R12: 0000000000000046 <4>[ 313.811961] R13: 0000559115a59800 R14: 000000000000001f R15: 00007ffccdb24ea0 <3>[ 313.953427] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 313.953515] caller is invalidate_user_asid+0x13/0x50 <4>[ 313.953523] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 313.953527] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 313.953530] Call Trace: <4>[ 313.953534] dump_stack+0x7f/0xad <4>[ 313.953541] check_preemption_disabled+0xc8/0xd0 <4>[ 313.953548] invalidate_user_asid+0x13/0x50 <4>[ 313.953552] flush_tlb_one_kernel+0x5/0x20 <4>[ 313.953556] kfence_protect+0x56/0x80 <4>[ 313.953562] kfence_guarded_free+0x231/0x2f0 <4>[ 313.953567] ? jbd2_journal_stop+0x15f/0x380 <4>[ 313.953573] kmem_cache_free+0x318/0x360 <4>[ 313.953581] jbd2_journal_stop+0x15f/0x380 <4>[ 313.953590] __ext4_journal_stop+0x32/0xa0 <4>[ 313.953596] __mark_inode_dirty+0x15d/0x570 <4>[ 313.953604] generic_update_time+0x64/0xc0 <4>[ 313.953610] file_update_time+0x11b/0x130 <4>[ 313.953614] ? generic_write_checks+0x5c/0xc0 <4>[ 313.953622] ext4_buffered_write_iter+0x55/0x160 <4>[ 313.953629] new_sync_write+0x11a/0x1b0 <4>[ 313.953641] vfs_write+0x29f/0x390 <4>[ 313.953647] ksys_write+0x63/0xe0 <4>[ 313.953654] do_syscall_64+0x33/0x80 <4>[ 313.953659] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 313.953664] RIP: 0033:0x7f0d7ed38154 <4>[ 313.953668] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 313.953672] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 313.953677] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 313.953680] RDX: 0000000000000010 RSI: 0000559115a5a680 RDI: 0000000000000009 <4>[ 313.953682] RBP: 0000559115a5a680 R08: 0000000000000000 R09: 0000000000000001 <4>[ 313.953684] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 313.953687] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <3>[ 314.065603] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 314.065683] caller is invalidate_user_asid+0x13/0x50 <4>[ 314.065690] CPU: 0 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 314.065694] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 314.065697] Call Trace: <4>[ 314.065700] dump_stack+0x7f/0xad <4>[ 314.065706] check_preemption_disabled+0xc8/0xd0 <4>[ 314.065712] invalidate_user_asid+0x13/0x50 <4>[ 314.065716] flush_tlb_one_kernel+0x5/0x20 <4>[ 314.065720] kfence_protect+0x56/0x80 <4>[ 314.065725] kfence_guarded_free+0x231/0x2f0 <4>[ 314.065729] ? do_sys_openat2+0x7d/0x150 <4>[ 314.065733] kmem_cache_free+0x318/0x360 <4>[ 314.065740] do_sys_openat2+0x7d/0x150 <4>[ 314.065746] __x64_sys_openat+0x4f/0x90 <4>[ 314.065750] do_syscall_64+0x33/0x80 <4>[ 314.065755] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 314.065759] RIP: 0033:0x7f0d7ed37c8e <4>[ 314.065763] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 314.065766] RSP: 002b:00007ffccdb23e60 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 314.065771] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 314.065773] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 314.065775] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 314.065778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 314.065780] R13: 00007f0d7fbe2b36 R14: 0000559115a59800 R15: 00007ffccdb24ea0 <6>[ 314.143317] Console: switching to colour dummy device 80x25 <7>[ 314.143752] [IGT] vgem_basic: executing <7>[ 314.338883] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 314.339113] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 314.349167] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 314.350818] [IGT] vgem_basic: starting subtest dmabuf-fence-before <7>[ 314.352293] [IGT] vgem_basic: exiting, ret=0 <7>[ 314.354055] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 314.354243] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 314.356092] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 314.356096] caller is invalidate_user_asid+0x13/0x50 <4>[ 314.356103] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 314.356105] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 314.356107] Call Trace: <4>[ 314.356110] dump_stack+0x7f/0xad <4>[ 314.356116] check_preemption_disabled+0xc8/0xd0 <4>[ 314.356122] invalidate_user_asid+0x13/0x50 <4>[ 314.356126] flush_tlb_one_kernel+0x5/0x20 <4>[ 314.356129] kfence_protect+0x56/0x80 <4>[ 314.356134] kfence_guarded_free+0x231/0x2f0 <4>[ 314.356138] ? jbd2_journal_stop+0x15f/0x380 <4>[ 314.356143] kmem_cache_free+0x318/0x360 <4>[ 314.356151] jbd2_journal_stop+0x15f/0x380 <4>[ 314.356160] __ext4_journal_stop+0x32/0xa0 <4>[ 314.356165] __mark_inode_dirty+0x15d/0x570 <4>[ 314.356173] generic_update_time+0x64/0xc0 <4>[ 314.356178] file_update_time+0x11b/0x130 <4>[ 314.356181] ? generic_write_checks+0x5c/0xc0 <4>[ 314.356188] ext4_buffered_write_iter+0x55/0x160 <4>[ 314.356194] new_sync_write+0x11a/0x1b0 <4>[ 314.356206] vfs_write+0x29f/0x390 <4>[ 314.356213] ksys_write+0x63/0xe0 <4>[ 314.356219] do_syscall_64+0x33/0x80 <4>[ 314.356223] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 314.356227] RIP: 0033:0x7f841e90a154 <4>[ 314.356230] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 314.356233] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 314.356236] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 314.356238] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 314.356240] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 314.356241] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 314.356243] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 314.365664] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 314.366252] Console: switching to colour frame buffer device 170x48 <7>[ 314.367022] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 314.367210] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 314.382317] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 314.489474] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 314.489816] caller is invalidate_user_asid+0x13/0x50 <4>[ 314.489841] CPU: 3 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 314.489857] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 314.489868] Call Trace: <4>[ 314.489882] dump_stack+0x7f/0xad <4>[ 314.489906] check_preemption_disabled+0xc8/0xd0 <4>[ 314.489932] invalidate_user_asid+0x13/0x50 <4>[ 314.489951] flush_tlb_one_kernel+0x5/0x20 <4>[ 314.489967] kfence_protect+0x56/0x80 <4>[ 314.489990] kfence_guarded_free+0x231/0x2f0 <4>[ 314.490009] ? jbd2_journal_stop+0x15f/0x380 <4>[ 314.490031] kmem_cache_free+0x318/0x360 <4>[ 314.490072] jbd2_journal_stop+0x15f/0x380 <4>[ 314.490082] __ext4_journal_stop+0x32/0xa0 <4>[ 314.490094] __mark_inode_dirty+0x15d/0x570 <4>[ 314.490104] generic_update_time+0x64/0xc0 <4>[ 314.490111] file_update_time+0x11b/0x130 <4>[ 314.490115] ? generic_write_checks+0x5c/0xc0 <4>[ 314.490124] ext4_buffered_write_iter+0x55/0x160 <4>[ 314.490132] new_sync_write+0x11a/0x1b0 <4>[ 314.490147] vfs_write+0x29f/0x390 <4>[ 314.490154] ksys_write+0x63/0xe0 <4>[ 314.490162] do_syscall_64+0x33/0x80 <4>[ 314.490168] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 314.490173] RIP: 0033:0x7f0d7ed38154 <4>[ 314.490178] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 314.490181] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 314.490187] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007f0d7ed38154 <4>[ 314.490191] RDX: 0000000000000026 RSI: 0000559115a43a80 RDI: 0000000000000001 <4>[ 314.490193] RBP: 0000559115a43a80 R08: 0000000000000026 R09: 000000000000012a <4>[ 314.490196] R10: 0000559115a43a92 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 314.490199] R13: 0000000000000026 R14: 00007f0d7f00f760 R15: 0000000000000026 <6>[ 314.720475] Console: switching to colour dummy device 80x25 <7>[ 314.721010] [IGT] vgem_basic: executing <7>[ 314.966441] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 314.966732] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 314.982034] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 314.983050] [IGT] vgem_basic: starting subtest dmabuf-mmap <7>[ 314.984452] [IGT] vgem_basic: exiting, ret=0 <7>[ 314.986356] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 314.986545] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 314.998718] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 314.999361] Console: switching to colour frame buffer device 170x48 <7>[ 314.999982] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 315.000168] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 315.015427] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 315.359571] Console: switching to colour dummy device 80x25 <7>[ 315.360077] [IGT] vgem_basic: executing <7>[ 315.637281] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 315.637753] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 315.648182] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 315.649859] [IGT] vgem_basic: starting subtest mmap <7>[ 315.651625] [IGT] vgem_basic: exiting, ret=0 <7>[ 315.653406] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 315.653604] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 315.664831] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 315.666284] Console: switching to colour frame buffer device 170x48 <7>[ 315.666816] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 315.667036] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 315.681503] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 316.002673] Console: switching to colour dummy device 80x25 <7>[ 316.003211] [IGT] vgem_basic: executing <7>[ 316.176627] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.176784] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.180878] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 316.181683] [IGT] vgem_basic: starting subtest second-client <7>[ 316.182322] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.182474] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.197694] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 316.199525] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.199661] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.214256] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 316.215717] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.215853] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.230990] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 316.232651] [IGT] vgem_basic: exiting, ret=0 <7>[ 316.233813] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.234035] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.247674] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 316.249178] Console: switching to colour frame buffer device 170x48 <7>[ 316.249681] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.249829] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.264356] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 316.595164] Console: switching to colour dummy device 80x25 <7>[ 316.595601] [IGT] vgem_basic: executing <7>[ 316.747560] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.748270] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.763983] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 316.765654] [IGT] vgem_basic: starting subtest sysfs <7>[ 316.766986] [IGT] vgem_basic: exiting, ret=0 <7>[ 316.768124] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.768275] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.780558] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 316.781647] Console: switching to colour frame buffer device 170x48 <7>[ 316.782428] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 316.782565] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 316.797261] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 317.206083] Console: switching to colour dummy device 80x25 <7>[ 317.206528] [IGT] core_hotunplug: executing <7>[ 317.473732] [IGT] core_hotunplug: closing selected device instance <7>[ 317.474344] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 317.474496] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 317.479794] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 317.480724] [IGT] core_hotunplug: starting subtest unbind-rebind <7>[ 317.501520] [IGT] core_hotunplug: reopening DRM device for health check <7>[ 317.502270] [IGT] core_hotunplug: running i915 GPU healthcheck <7>[ 317.503863] [IGT] core_hotunplug: running device sysfs healthcheck <7>[ 317.504451] [IGT] core_hotunplug: closing health checked device instance <7>[ 317.505018] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 317.505171] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 317.513316] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 317.514271] [IGT] core_hotunplug: reopening render device for health check <7>[ 317.514793] [IGT] core_hotunplug: running i915 GPU healthcheck <7>[ 317.516334] [IGT] core_hotunplug: running device sysfs healthcheck <7>[ 317.517038] [IGT] core_hotunplug: closing health checked device instance <7>[ 317.517580] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 317.517731] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 317.529902] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 317.531624] [IGT] core_hotunplug: unbinding the driver from the device <7>[ 317.539382] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 317.539619] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 317.539799] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 317.540478] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 317.540661] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 317.540837] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 317.541431] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 317.541616] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 317.541794] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 317.542300] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 317.542482] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 317.542657] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 317.542833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 317.543323] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 317.543505] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 317.543807] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 317.544266] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 317.544454] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 317.544633] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 317.545647] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 317.547296] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 317.796288] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 317.796657] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 317.797121] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 317.813686] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 317.814606] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 317.815393] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 317.815532] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 317.815660] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 317.815787] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 317.815980] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 317.816118] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 317.816244] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 317.816370] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 317.816496] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 317.816629] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 317.816767] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 317.817056] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 317.838522] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 317.915075] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 317.926403] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 318.013465] check_preemption_disabled: 19 callbacks suppressed <3>[ 318.013477] BUG: using smp_processor_id() in preemptible [00000000] code: core_hotunplug/5610 <4>[ 318.013749] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.013771] CPU: 2 PID: 5610 Comm: core_hotunplug Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.013784] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.013793] Call Trace: <4>[ 318.013804] dump_stack+0x7f/0xad <4>[ 318.013824] check_preemption_disabled+0xc8/0xd0 <4>[ 318.013845] invalidate_user_asid+0x13/0x50 <4>[ 318.013860] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.013873] kfence_protect+0x56/0x80 <4>[ 318.013891] kfence_guarded_free+0x231/0x2f0 <4>[ 318.013907] ? kobject_uevent_env+0x123/0x7f0 <4>[ 318.013929] kfree+0x335/0x370 <4>[ 318.013939] ? __mutex_unlock_slowpath+0x40/0x2a0 <4>[ 318.013968] kobject_uevent_env+0x123/0x7f0 <4>[ 318.014008] device_driver_detach+0x39/0xa0 <4>[ 318.014029] unbind_store+0x10e/0x120 <4>[ 318.014050] kernfs_fop_write_iter+0x122/0x1c0 <4>[ 318.014075] new_sync_write+0x11a/0x1b0 <4>[ 318.014118] vfs_write+0x29f/0x390 <4>[ 318.014141] ksys_write+0x63/0xe0 <4>[ 318.014164] do_syscall_64+0x33/0x80 <4>[ 318.014180] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.014195] RIP: 0033:0x7ff4155d2281 <4>[ 318.014206] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 318.014218] RSP: 002b:00007ffd131d0908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.014236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4155d2281 <4>[ 318.014245] RDX: 000000000000000c RSI: 00005590306fec1c RDI: 0000000000000006 <4>[ 318.014254] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 <4>[ 318.014262] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590306fec1c <4>[ 318.014270] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 <7>[ 318.015515] [IGT] core_hotunplug: rebinding the driver to the device <7>[ 318.017477] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 318.017689] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 318.017806] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 318.018188] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 318.018598] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 318.018708] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 318.018812] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 318.018983] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 318.020392] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 318.020580] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 318.021422] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 318.021608] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 318.021845] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 318.022056] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 318.022232] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 318.026593] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 318.026746] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 318.026874] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 318.027092] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 318.029215] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 318.029364] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 318.029492] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 318.029620] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 318.029745] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 318.029879] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 318.030091] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 318.030245] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 318.030377] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 318.030503] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 318.030635] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 318.030760] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 318.030770] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 318.030895] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 318.031067] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 318.031210] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 318.031217] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 318.031343] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 318.031468] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 318.031598] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 318.032406] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 318.032962] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 318.033065] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 318.033156] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 318.033245] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 318.033334] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 318.033423] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 318.033511] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 318.033599] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 318.033688] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 318.033776] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 318.033864] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 318.034012] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 318.034120] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 318.034210] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 318.034299] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 318.034387] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 318.034475] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 318.034563] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 318.034651] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 318.034739] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 318.034827] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 318.034973] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 318.035078] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 318.035167] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 318.035255] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 318.035344] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 318.035433] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 318.035521] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 318.035609] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 318.035697] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 318.035785] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 318.035874] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 318.035990] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 318.036105] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 318.036194] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 318.036282] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 318.036370] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 318.036458] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 318.041513] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 318.043052] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 318.043240] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 318.043417] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 318.043592] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 318.044357] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 318.067331] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 318.067377] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 318.067749] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 318.067759] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 318.067767] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 318.067800] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 318.067807] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 318.067868] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 318.068416] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 318.068557] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 318.068973] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 318.069248] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 318.069472] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 318.086038] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 318.086227] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 318.086906] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 318.087203] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 318.087381] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 318.087560] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 318.088191] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 318.088378] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 318.088877] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 318.089337] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 318.089518] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 318.089968] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 318.090146] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 318.090323] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 318.090717] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 318.090901] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 318.091402] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 318.091586] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 318.091990] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 318.092532] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 318.092750] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 318.092977] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 318.093163] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 318.093349] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 318.093536] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 318.093722] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 318.093995] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 318.094183] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 318.094369] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 318.094557] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 318.094751] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 318.094978] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 318.095166] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 318.095352] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 318.095546] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 318.095715] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 318.095943] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 318.096123] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 318.096329] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 318.096513] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 318.096853] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 318.097187] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 318.097386] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 318.097572] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 318.097739] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 318.097962] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 318.098160] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 318.098345] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 318.098514] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 318.098699] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 318.098867] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 318.099148] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 318.099325] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 318.099507] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 318.099674] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 318.099840] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 318.100081] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 318.100269] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 318.100435] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 318.100615] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 318.100781] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 318.101423] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 318.101566] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <3>[ 318.124085] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.124176] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.124188] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.124195] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.124200] Call Trace: <4>[ 318.124207] dump_stack+0x7f/0xad <4>[ 318.124217] check_preemption_disabled+0xc8/0xd0 <4>[ 318.124229] invalidate_user_asid+0x13/0x50 <4>[ 318.124238] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.124254] kfence_protect+0x56/0x80 <4>[ 318.124264] kfence_guarded_free+0x231/0x2f0 <4>[ 318.124272] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.124281] kmem_cache_free+0x318/0x360 <4>[ 318.124298] jbd2_journal_stop+0x15f/0x380 <4>[ 318.124315] __ext4_journal_stop+0x32/0xa0 <4>[ 318.124326] ext4_da_write_end+0xd4/0x3e0 <4>[ 318.124335] ? preempt_count_add+0x44/0x90 <4>[ 318.124341] ? copyin+0x3d/0x50 <4>[ 318.124354] generic_perform_write+0x105/0x1e0 <4>[ 318.124378] ext4_buffered_write_iter+0xa2/0x160 <4>[ 318.124390] new_sync_write+0x11a/0x1b0 <4>[ 318.124414] vfs_write+0x29f/0x390 <4>[ 318.124426] ksys_write+0x63/0xe0 <4>[ 318.124438] do_syscall_64+0x33/0x80 <4>[ 318.124447] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.124454] RIP: 0033:0x7f841e90a154 <4>[ 318.124459] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.124465] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.124474] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.124479] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 318.124483] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 318.124488] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.124492] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 318.131790] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 318.132903] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 318.133378] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 318.133543] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 318.144362] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 318.144560] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 318.144736] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 318.145242] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 318.145392] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 318.145537] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 318.155780] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 318.159731] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 318.165274] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 318.170716] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 318.173523] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 318.177068] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 318.185264] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 318.187491] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input19 <6>[ 318.193621] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) <7>[ 318.193946] [drm:drm_client_modeset_probe] <7>[ 318.194043] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 318.194060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to connected <7>[ 318.194073] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 318.194083] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 318.194092] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 318.194143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 318.194154] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 318.194168] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 318.194181] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 318.194369] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 318.194374] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 318.194576] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 318.194584] i915 device info: gen: 6 <7>[ 318.194589] i915 device info: gt: 2 <7>[ 318.194595] i915 device info: iommu: disabled <7>[ 318.194600] i915 device info: memory-regions: 5 <7>[ 318.194606] i915 device info: page-sizes: 1000 <7>[ 318.194612] i915 device info: platform: SANDYBRIDGE <7>[ 318.194991] i915 device info: ppgtt-size: 31 <7>[ 318.194999] i915 device info: ppgtt-type: 1 <7>[ 318.195005] i915 device info: dma_mask_size: 40 <7>[ 318.195011] i915 device info: is_mobile: yes <7>[ 318.195016] i915 device info: is_lp: no <7>[ 318.195022] i915 device info: require_force_probe: no <7>[ 318.195027] i915 device info: is_dgfx: no <7>[ 318.195032] i915 device info: has_64bit_reloc: no <7>[ 318.195038] i915 device info: gpu_reset_clobbers_display: no <7>[ 318.195044] i915 device info: has_reset_engine: no <7>[ 318.195050] i915 device info: has_global_mocs: no <7>[ 318.195055] i915 device info: has_gt_uc: no <7>[ 318.195061] i915 device info: has_l3_dpf: no <7>[ 318.195066] i915 device info: has_llc: yes <7>[ 318.195072] i915 device info: has_logical_ring_contexts: no <7>[ 318.195077] i915 device info: has_logical_ring_elsq: no <7>[ 318.195083] i915 device info: has_master_unit_irq: no <7>[ 318.195088] i915 device info: has_pooled_eu: no <7>[ 318.195094] i915 device info: has_rc6: yes <7>[ 318.195099] i915 device info: has_rc6p: yes <7>[ 318.195105] i915 device info: has_rps: yes <7>[ 318.195110] i915 device info: has_runtime_pm: no <7>[ 318.195117] i915 device info: has_snoop: no <7>[ 318.195123] i915 device info: has_coherent_ggtt: yes <7>[ 318.195129] i915 device info: unfenced_needs_alignment: no <7>[ 318.195134] i915 device info: hws_needs_physical: no <7>[ 318.195140] i915 device info: cursor_needs_physical: no <7>[ 318.195145] i915 device info: has_csr: no <7>[ 318.195151] i915 device info: has_ddi: no <7>[ 318.195157] i915 device info: has_dp_mst: no <7>[ 318.195162] i915 device info: has_dsb: no <7>[ 318.195168] i915 device info: has_dsc: no <7>[ 318.195173] i915 device info: has_fbc: yes <7>[ 318.195179] i915 device info: has_fpga_dbg: no <7>[ 318.195184] i915 device info: has_gmch: no <7>[ 318.195190] i915 device info: has_hdcp: no <7>[ 318.195195] i915 device info: has_hotplug: yes <7>[ 318.195201] i915 device info: has_hti: no <7>[ 318.195206] i915 device info: has_ipc: no <7>[ 318.195212] i915 device info: has_modular_fia: no <7>[ 318.195217] i915 device info: has_overlay: no <7>[ 318.195223] i915 device info: has_psr: no <7>[ 318.195229] i915 device info: has_psr_hw_tracking: no <7>[ 318.195234] i915 device info: overlay_needs_physical: no <7>[ 318.195240] i915 device info: supports_tv: no <7>[ 318.195245] i915 device info: rawclk rate: 125000 kHz <7>[ 318.195251] i915 device info: available engines: 7 <7>[ 318.195257] i915 device info: slice total: 0, mask=0000 <7>[ 318.195263] i915 device info: subslice total: 0 <7>[ 318.195269] i915 device info: EU total: 0 <7>[ 318.195274] i915 device info: EU per subslice: 0 <7>[ 318.195280] i915 device info: has slice power gating: no <7>[ 318.195285] i915 device info: has subslice power gating: no <7>[ 318.195290] i915 device info: has EU power gating: no <6>[ 318.195297] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 318.195302] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 318.195308] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 318.202971] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 318.203174] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 318.203507] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 318.203688] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 318.204025] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 318.204202] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 318.204216] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 318.204395] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 318.206794] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 318.206809] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 318.207102] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 318.207288] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 318.207637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 318.207652] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 318.207666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 318.207680] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 318.207863] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 318.221034] [IGT] core_hotunplug: reopening DRM device for health check <7>[ 318.221563] [IGT] core_hotunplug: running i915 GPU healthcheck <7>[ 318.222983] [IGT] core_hotunplug: running device sysfs healthcheck <7>[ 318.223554] [IGT] core_hotunplug: closing health checked device instance <3>[ 318.229051] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.229140] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.229152] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.229159] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.229164] Call Trace: <4>[ 318.229171] dump_stack+0x7f/0xad <4>[ 318.229179] check_preemption_disabled+0xc8/0xd0 <4>[ 318.229186] invalidate_user_asid+0x13/0x50 <4>[ 318.229192] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.229196] kfence_protect+0x56/0x80 <4>[ 318.229203] kfence_guarded_free+0x231/0x2f0 <4>[ 318.229208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.229214] kmem_cache_free+0x318/0x360 <4>[ 318.229224] jbd2_journal_stop+0x15f/0x380 <4>[ 318.229235] __ext4_journal_stop+0x32/0xa0 <4>[ 318.229241] ext4_da_write_end+0xd4/0x3e0 <4>[ 318.229247] ? preempt_count_add+0x44/0x90 <4>[ 318.229253] ? copyin+0x3d/0x50 <4>[ 318.229260] generic_perform_write+0x105/0x1e0 <4>[ 318.229276] ext4_buffered_write_iter+0xa2/0x160 <4>[ 318.229283] new_sync_write+0x11a/0x1b0 <4>[ 318.229298] vfs_write+0x29f/0x390 <4>[ 318.229306] ksys_write+0x63/0xe0 <4>[ 318.229313] do_syscall_64+0x33/0x80 <4>[ 318.229319] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.229324] RIP: 0033:0x7f841e90a154 <4>[ 318.229328] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.229332] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.229338] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.229341] RDX: 0000000000000001 RSI: 0000560f3080f0ed RDI: 0000000000000001 <4>[ 318.229344] RBP: 0000560f3080f0ed R08: 0000000000000001 R09: 0000000000000000 <4>[ 318.229347] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.229350] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 318.260666] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 318.277007] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 318.277026] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 318.277226] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 318.293011] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 318.293031] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 318.333087] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/5638 <4>[ 318.333132] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.333140] CPU: 3 PID: 5638 Comm: systemd-udevd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.333144] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.333146] Call Trace: <4>[ 318.333149] dump_stack+0x7f/0xad <4>[ 318.333156] check_preemption_disabled+0xc8/0xd0 <4>[ 318.333162] invalidate_user_asid+0x13/0x50 <4>[ 318.333167] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.333170] kfence_protect+0x56/0x80 <4>[ 318.333176] kfence_guarded_free+0x231/0x2f0 <4>[ 318.333180] ? do_sys_openat2+0x7d/0x150 <4>[ 318.333185] kmem_cache_free+0x318/0x360 <4>[ 318.333192] do_sys_openat2+0x7d/0x150 <4>[ 318.333198] __x64_sys_openat+0x4f/0x90 <4>[ 318.333203] do_syscall_64+0x33/0x80 <4>[ 318.333208] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.333212] RIP: 0033:0x7f77002f4c8e <4>[ 318.333216] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 318.333220] RSP: 002b:00007fff24261c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 318.333224] RAX: ffffffffffffffda RBX: 000055e3d0945440 RCX: 00007f77002f4c8e <4>[ 318.333227] RDX: 0000000000080000 RSI: 00007fff24261e40 RDI: 00000000ffffff9c <4>[ 318.333229] RBP: 000055e3cee60789 R08: 0000000000000000 R09: 000055e3cee6078b <4>[ 318.333232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 318.333234] R13: 000055e3cee60789 R14: 000055e3d0960630 R15: 00007fff24261e40 <7>[ 318.344948] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 318.361015] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 318.361037] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 318.361050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 318.361065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 318.361080] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 318.361304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 318.361316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 318.361328] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 318.361340] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 318.361674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 318.361854] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 318.362286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 318.362471] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 318.362485] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 318.362664] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 318.365298] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 318.365314] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 318.365682] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 318.365860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 318.366271] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 318.366405] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 318.366416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 318.366424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 318.366433] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 318.366441] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 318.366770] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 318.366899] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 318.367564] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 318.367699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 318.367707] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 318.367835] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 318.369463] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 318.369472] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 318.369788] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 318.370003] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 318.370324] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 318.370455] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 318.370465] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 318.370472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 318.370481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 318.370489] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 318.370634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 318.370641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 318.370648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 318.370655] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 318.370796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 318.370802] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 318.370808] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 318.370816] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 318.370821] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 318.370827] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 318.370832] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 318.370837] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 318.370842] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 318.370847] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 318.370876] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 318.370890] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 318.370896] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 318.370901] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 318.370906] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 318.370970] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 318.371031] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 318.371043] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <7>[ 318.371053] i915 0000:00:02.0: [drm:intelfb_create [i915]] no BIOS fb, allocating a new one <7>[ 318.373257] i915 0000:00:02.0: [drm:intelfb_create [i915]] allocated 1366x768 fb: 0x0000d000 <6>[ 318.374761] fbcon: i915drmfb (fb0) is primary device <7>[ 318.376514] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 318.376712] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 318.376892] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 318.377165] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 318.377341] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 318.377519] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 318.377696] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 318.377875] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 318.378156] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 318.378336] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 318.378515] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 318.378691] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 318.378867] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 318.379093] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 318.379269] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 318.379448] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 318.379624] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 318.379798] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 318.380059] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 318.380236] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 318.380417] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 318.380593] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 318.380769] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 318.380987] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 318.381163] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 318.381341] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 318.381517] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 318.381692] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 318.381867] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 318.382168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 318.382346] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 318.382524] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 318.382700] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 318.382876] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 318.383095] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 318.383274] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 318.383454] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 318.383631] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 318.383805] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 318.384090] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 318.384312] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 318.384485] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 318.384673] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 318.384848] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 318.385120] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 318.385298] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 318.385474] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 318.385645] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 318.385813] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 318.386032] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 318.386211] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 318.386385] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 318.386561] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 318.386737] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 318.386956] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 318.387129] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 318.387143] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 318.387320] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 318.387331] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 318.387509] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 318.387684] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 318.387695] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 318.387873] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 318.388139] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 318.388318] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 318.388495] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 318.388671] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 318.388847] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 318.389086] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 318.389262] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 318.389443] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 318.389619] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 318.389797] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 318.390022] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 318.390503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 318.390683] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 318.390858] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 318.391132] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 318.391311] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 318.391487] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 318.391661] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 318.391834] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 318.392058] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 318.392260] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 318.392484] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 318.393383] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 318.394520] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 318.394705] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 318.395574] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 318.395754] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 318.395899] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 318.396124] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 318.396291] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 318.398077] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 318.398224] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 318.431307] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 318.431504] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <3>[ 318.442559] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/5638 <4>[ 318.442581] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.442590] CPU: 3 PID: 5638 Comm: systemd-udevd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.442595] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.442597] Call Trace: <4>[ 318.442601] dump_stack+0x7f/0xad <4>[ 318.442607] check_preemption_disabled+0xc8/0xd0 <4>[ 318.442612] invalidate_user_asid+0x13/0x50 <4>[ 318.442616] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.442619] kfence_protect+0x56/0x80 <4>[ 318.442624] kfence_guarded_free+0x231/0x2f0 <4>[ 318.442628] ? ep_remove+0x238/0x250 <4>[ 318.442632] kmem_cache_free+0x318/0x360 <4>[ 318.442639] ep_remove+0x238/0x250 <4>[ 318.442644] do_epoll_ctl+0x6d3/0xfb0 <4>[ 318.442648] ? do_wait_intr_irq+0xc0/0xc0 <4>[ 318.442658] __x64_sys_epoll_ctl+0x58/0x90 <4>[ 318.442664] do_syscall_64+0x33/0x80 <4>[ 318.442668] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.442672] RIP: 0033:0x7f770030724a <4>[ 318.442675] Code: 48 8b 0d 41 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 e9 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0e 8c 2c 00 f7 d8 64 89 01 48 <4>[ 318.442677] RSP: 002b:00007fff24260708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 <4>[ 318.442681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f770030724a <4>[ 318.442683] RDX: 0000000000000010 RSI: 0000000000000002 RDI: 000000000000000f <4>[ 318.442684] RBP: 00007fff24260764 R08: 0000000012144584 R09: 000000000000012f <4>[ 318.442686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 318.442688] R13: 00007fff24260bc0 R14: 0000000000000000 R15: 00007fff24260bc0 <7>[ 318.447897] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 318.448101] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 318.448267] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 318.448473] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 318.448885] Console: switching to colour frame buffer device 170x48 <7>[ 318.449699] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 318.449842] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 318.450109] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 318.467226] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device <7>[ 318.474229] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 318.474383] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 318.481223] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 318.482081] [IGT] core_hotunplug: reopening render device for health check <7>[ 318.482598] [IGT] core_hotunplug: running i915 GPU healthcheck <7>[ 318.484292] [IGT] core_hotunplug: running device sysfs healthcheck <7>[ 318.485068] [IGT] core_hotunplug: closing health checked device instance <7>[ 318.485457] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 318.485609] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 318.497862] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 318.499827] [IGT] core_hotunplug: exiting, ret=0 <3>[ 318.540075] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.540161] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.540168] CPU: 0 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.540172] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.540175] Call Trace: <4>[ 318.540180] dump_stack+0x7f/0xad <4>[ 318.540186] check_preemption_disabled+0xc8/0xd0 <4>[ 318.540193] invalidate_user_asid+0x13/0x50 <4>[ 318.540198] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.540202] kfence_protect+0x56/0x80 <4>[ 318.540209] kfence_guarded_free+0x231/0x2f0 <4>[ 318.540214] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.540220] kmem_cache_free+0x318/0x360 <4>[ 318.540229] jbd2_journal_stop+0x15f/0x380 <4>[ 318.540239] __ext4_journal_stop+0x32/0xa0 <4>[ 318.540245] __mark_inode_dirty+0x15d/0x570 <4>[ 318.540254] generic_update_time+0x64/0xc0 <4>[ 318.540260] file_update_time+0x11b/0x130 <4>[ 318.540264] ? generic_write_checks+0x5c/0xc0 <4>[ 318.540273] ext4_buffered_write_iter+0x55/0x160 <4>[ 318.540280] new_sync_write+0x11a/0x1b0 <4>[ 318.540293] vfs_write+0x29f/0x390 <4>[ 318.540300] ksys_write+0x63/0xe0 <4>[ 318.540308] do_syscall_64+0x33/0x80 <4>[ 318.540313] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.540319] RIP: 0033:0x7f841e90a154 <4>[ 318.540322] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.540326] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.540332] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.540335] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 318.540337] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 318.540340] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.540343] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 318.644046] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.644187] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.644197] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.644204] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.644216] Call Trace: <4>[ 318.644222] dump_stack+0x7f/0xad <4>[ 318.644232] check_preemption_disabled+0xc8/0xd0 <4>[ 318.644244] invalidate_user_asid+0x13/0x50 <4>[ 318.644260] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.644266] kfence_protect+0x56/0x80 <4>[ 318.644276] kfence_guarded_free+0x231/0x2f0 <4>[ 318.644283] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.644293] kmem_cache_free+0x318/0x360 <4>[ 318.644310] jbd2_journal_stop+0x15f/0x380 <4>[ 318.644327] __ext4_journal_stop+0x32/0xa0 <4>[ 318.644338] ext4_da_write_end+0xd4/0x3e0 <4>[ 318.644347] ? preempt_count_add+0x44/0x90 <4>[ 318.644354] ? copyin+0x3d/0x50 <4>[ 318.644366] generic_perform_write+0x105/0x1e0 <4>[ 318.644390] ext4_buffered_write_iter+0xa2/0x160 <4>[ 318.644402] new_sync_write+0x11a/0x1b0 <4>[ 318.644426] vfs_write+0x29f/0x390 <4>[ 318.644438] ksys_write+0x63/0xe0 <4>[ 318.644451] do_syscall_64+0x33/0x80 <4>[ 318.644459] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.644466] RIP: 0033:0x7f841e90a154 <4>[ 318.644471] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.644477] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.644485] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.644490] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 318.644495] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 318.644499] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.644503] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 318.749023] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.749165] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.749177] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.749184] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.749189] Call Trace: <4>[ 318.749196] dump_stack+0x7f/0xad <4>[ 318.749206] check_preemption_disabled+0xc8/0xd0 <4>[ 318.749214] invalidate_user_asid+0x13/0x50 <4>[ 318.749219] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.749223] kfence_protect+0x56/0x80 <4>[ 318.749230] kfence_guarded_free+0x231/0x2f0 <4>[ 318.749235] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.749242] kmem_cache_free+0x318/0x360 <4>[ 318.749252] jbd2_journal_stop+0x15f/0x380 <4>[ 318.749262] __ext4_journal_stop+0x32/0xa0 <4>[ 318.749269] __mark_inode_dirty+0x15d/0x570 <4>[ 318.749278] generic_update_time+0x64/0xc0 <4>[ 318.749284] file_update_time+0x11b/0x130 <4>[ 318.749289] ? generic_write_checks+0x5c/0xc0 <4>[ 318.749298] ext4_buffered_write_iter+0x55/0x160 <4>[ 318.749305] new_sync_write+0x11a/0x1b0 <4>[ 318.749320] vfs_write+0x29f/0x390 <4>[ 318.749327] ksys_write+0x63/0xe0 <4>[ 318.749335] do_syscall_64+0x33/0x80 <4>[ 318.749341] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.749346] RIP: 0033:0x7f841e90a154 <4>[ 318.749350] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.749354] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.749360] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.749363] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 318.749366] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 318.749369] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.749372] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 318.853064] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 318.853207] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.853220] CPU: 1 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.853227] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.853232] Call Trace: <4>[ 318.853239] dump_stack+0x7f/0xad <4>[ 318.853252] check_preemption_disabled+0xc8/0xd0 <4>[ 318.853264] invalidate_user_asid+0x13/0x50 <4>[ 318.853270] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.853274] kfence_protect+0x56/0x80 <4>[ 318.853281] kfence_guarded_free+0x231/0x2f0 <4>[ 318.853286] ? jbd2_journal_stop+0x15f/0x380 <4>[ 318.853292] kmem_cache_free+0x318/0x360 <4>[ 318.853302] jbd2_journal_stop+0x15f/0x380 <4>[ 318.853313] __ext4_journal_stop+0x32/0xa0 <4>[ 318.853319] ext4_da_write_end+0xd4/0x3e0 <4>[ 318.853325] ? preempt_count_add+0x44/0x90 <4>[ 318.853330] ? copyin+0x3d/0x50 <4>[ 318.853338] generic_perform_write+0x105/0x1e0 <4>[ 318.853353] ext4_buffered_write_iter+0xa2/0x160 <4>[ 318.853361] new_sync_write+0x11a/0x1b0 <4>[ 318.853376] vfs_write+0x29f/0x390 <4>[ 318.853384] ksys_write+0x63/0xe0 <4>[ 318.853391] do_syscall_64+0x33/0x80 <4>[ 318.853397] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.853403] RIP: 0033:0x7f841e90a154 <4>[ 318.853407] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 318.853411] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 318.853417] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 318.853420] RDX: 0000000000000001 RSI: 0000560f3080f0f3 RDI: 0000000000000001 <4>[ 318.853423] RBP: 0000560f3080f0f3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 318.853425] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 318.853428] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 318.915765] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 318.915844] caller is invalidate_user_asid+0x13/0x50 <4>[ 318.915850] CPU: 2 PID: 1126 Comm: igt_runner Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 318.915854] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 318.915857] Call Trace: <4>[ 318.915860] dump_stack+0x7f/0xad <4>[ 318.915865] check_preemption_disabled+0xc8/0xd0 <4>[ 318.915871] invalidate_user_asid+0x13/0x50 <4>[ 318.915875] flush_tlb_one_kernel+0x5/0x20 <4>[ 318.915879] kfence_protect+0x56/0x80 <4>[ 318.915884] kfence_guarded_free+0x231/0x2f0 <4>[ 318.915888] ? destroy_inode+0x36/0x70 <4>[ 318.915894] kmem_cache_free+0x318/0x360 <4>[ 318.915902] destroy_inode+0x36/0x70 <4>[ 318.915906] __dentry_kill+0xe6/0x190 <4>[ 318.915911] __fput+0xf5/0x250 <4>[ 318.915917] task_work_run+0x57/0xa0 <4>[ 318.915921] exit_to_user_mode_prepare+0x179/0x180 <4>[ 318.915928] syscall_exit_to_user_mode+0x19/0x50 <4>[ 318.915931] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 318.915935] RIP: 0033:0x7f0d7f02a421 <4>[ 318.915938] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 318.915942] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 318.915947] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 318.915949] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 318.915952] RBP: 0000000000000000 R08: 0000000000067766 R09: 000000000000012e <4>[ 318.915954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 318.915956] R13: 00007ffccdb24100 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <7>[ 318.997646] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 318.997800] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 319.014093] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 319.228135] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 319.228152] [drm:drm_client_modeset_probe] <7>[ 319.228244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 319.228261] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 319.228272] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 319.228281] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 319.228332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 319.228342] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 319.228355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 319.228367] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 319.228574] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 319.228752] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 319.229446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 319.229636] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 319.230192] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 319.230379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 319.230392] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 319.230571] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 319.232823] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 319.232840] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 319.233351] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 319.233532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 319.233550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 319.233566] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 319.285947] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 319.301970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 319.301982] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 319.302128] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 319.317977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 319.317984] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 319.370853] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 319.387150] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 319.387198] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 319.387231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 319.387262] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 319.388080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 319.388113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 319.388140] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 319.388891] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 319.389059] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 319.389397] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 319.389528] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 319.389535] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 319.389662] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 319.391281] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 319.391288] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 319.391621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 319.391749] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 319.392023] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 319.392183] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 319.392192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 319.392201] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 319.392207] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 319.392531] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 319.392658] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 319.392986] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 319.393154] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 319.393159] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 319.393293] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 319.394888] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 319.394895] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 319.395238] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 319.395368] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 319.395686] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 319.395815] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 319.395822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 319.395829] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 319.395835] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 319.396008] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 319.396014] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 319.396020] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 319.396199] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 319.396207] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 319.396215] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 319.396222] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 319.396228] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 319.396234] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 319.396240] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 319.396246] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 319.396252] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 319.396282] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 319.396294] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 319.396299] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 319.396303] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 319.396306] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 319.396326] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 319.396753] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 319.396885] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 319.413779] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 319.418301] Console: switching to colour dummy device 80x25 <7>[ 319.419246] [IGT] vgem_basic: executing <7>[ 319.419194] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 319.419385] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 319.430416] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 319.736607] [IGT] vgem_basic: starting subtest unload <7>[ 319.737376] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 319.737579] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 319.746997] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 319.775212] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 319.775381] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 319.780177] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.018719] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1 <7>[ 320.019494] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.019653] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.030137] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 320.052648] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.053150] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.063239] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.068274] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1 <7>[ 320.069461] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.069671] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.079886] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 320.097971] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.098221] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.113400] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.119895] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1 <7>[ 320.121035] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.121244] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.129859] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 320.152932] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.153132] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.163198] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.166550] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1 <7>[ 320.167819] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.168235] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.179823] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 320.180964] [IGT] vgem_basic: exiting, ret=0 <7>[ 320.182046] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.182215] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.196523] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.197010] Console: switching to colour frame buffer device 170x48 <7>[ 320.197442] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 320.197580] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 320.197761] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 320.487235] Console: switching to colour dummy device 80x25 <7>[ 320.487671] [IGT] i915_module_load: executing <7>[ 320.660683] [IGT] i915_module_load: starting subtest reload <7>[ 320.792495] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 320.792670] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 320.792800] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 320.792998] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 320.793147] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 320.793282] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 320.793435] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 320.793562] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 320.793734] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 320.793941] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 320.794118] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 320.794295] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 320.794472] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 320.794648] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 320.794827] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 320.795188] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 320.795366] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 320.795548] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 320.795725] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 320.796139] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 320.797968] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 321.043978] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 321.044145] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 321.044281] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 321.047328] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 321.047744] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 321.048201] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 321.048396] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 321.048566] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 321.048741] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 321.048988] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 321.049161] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 321.049334] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 321.049507] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 321.049680] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 321.049864] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 321.050081] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 321.050413] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 321.068233] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 321.134043] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 321.148461] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <7>[ 324.127946] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 324.128143] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 324.128258] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 324.128572] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 324.129786] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 324.131071] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 324.131548] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 324.132168] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 324.133455] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 324.133617] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 324.134024] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 324.134184] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 324.134371] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 324.134528] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 324.134698] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 324.142327] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 324.142542] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 324.142740] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 324.143011] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 324.143860] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 324.144113] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 324.144333] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 324.144527] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 324.144720] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 324.144965] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 324.145186] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 324.145385] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 324.145584] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 324.145788] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 324.146069] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 324.146283] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 324.146296] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 324.146497] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 324.146701] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 324.146903] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 324.146937] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 324.147152] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 324.147342] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 324.147609] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.148731] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 324.149231] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 324.149399] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 324.149564] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 324.149732] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 324.149943] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 324.150119] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 324.150292] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 324.150451] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 324.150610] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 324.150768] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 324.150960] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 324.151132] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 324.151308] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 324.151466] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 324.151625] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 324.151781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 324.152003] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 324.152172] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 324.152341] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 324.152498] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 324.152664] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 324.152823] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 324.153035] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 324.153204] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 324.153376] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 324.153535] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 324.153701] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 324.153867] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 324.154109] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 324.154289] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 324.154447] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 324.154614] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 324.154775] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 324.154990] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 324.155163] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 324.155332] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 324.155500] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 324.155668] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 324.159879] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 324.161169] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 324.161390] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 324.161605] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 324.161813] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 324.162714] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <4>[ 324.173628] check_preemption_disabled: 17 callbacks suppressed <3>[ 324.173644] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/5741 <4>[ 324.173726] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.173736] CPU: 3 PID: 5741 Comm: systemd-udevd Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.173743] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.173747] Call Trace: <4>[ 324.173753] dump_stack+0x7f/0xad <4>[ 324.173763] check_preemption_disabled+0xc8/0xd0 <4>[ 324.173773] invalidate_user_asid+0x13/0x50 <4>[ 324.173781] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.173788] kfence_protect+0x56/0x80 <4>[ 324.173797] kfence_guarded_free+0x231/0x2f0 <4>[ 324.173804] ? netlink_unicast+0x194/0x250 <4>[ 324.173813] kmem_cache_free+0x318/0x360 <4>[ 324.173827] netlink_unicast+0x194/0x250 <4>[ 324.173838] netlink_sendmsg+0x211/0x430 <4>[ 324.173851] ? netlink_unicast+0x250/0x250 <4>[ 324.173859] ____sys_sendmsg+0x239/0x270 <4>[ 324.173866] ? sendmsg_copy_msghdr+0x77/0xa0 <4>[ 324.173872] ? __lock_acquire+0x579/0x2670 <4>[ 324.173887] ___sys_sendmsg+0x70/0xb0 <4>[ 324.173906] ? find_held_lock+0x2b/0x80 <4>[ 324.173919] ? _raw_spin_unlock_irq+0x1f/0x40 <4>[ 324.173927] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 324.173935] ? _raw_spin_unlock_irq+0x2a/0x40 <4>[ 324.173942] ? finish_task_switch.isra.0+0xa1/0x250 <4>[ 324.173955] __sys_sendmsg+0x54/0xa0 <4>[ 324.173976] do_syscall_64+0x33/0x80 <4>[ 324.173983] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.173990] RIP: 0033:0x7f7700307d04 <4>[ 324.173995] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 01 dc 2c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 41 89 d4 53 48 89 f5 <4>[ 324.174001] RSP: 002b:00007fff24261f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e <4>[ 324.174009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7700307d04 <4>[ 324.174014] RDX: 0000000000000000 RSI: 00007fff24261f50 RDI: 000000000000000e <4>[ 324.174018] RBP: 0000000000000000 R08: 000055e3cee57ecd R09: 0000000000000000 <4>[ 324.174022] R10: 000055e3d0944010 R11: 0000000000000246 R12: 000055e3d0960630 <4>[ 324.174027] R13: 000000000000006f R14: 000055e3d094e7a0 R15: 0000000003938700 <7>[ 324.183677] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.183690] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.183739] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 324.183746] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.183753] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.183781] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.183787] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.183825] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 324.184105] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.184230] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 324.184447] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 324.184742] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 324.184990] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 324.202006] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 324.202193] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 324.202656] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 324.203215] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 324.203432] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 324.203647] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 324.204275] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 324.204495] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 324.205210] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 324.205425] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 324.205635] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 324.206087] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 324.206297] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 324.206508] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 324.206966] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 324.207182] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 324.207613] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 324.207829] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 324.208250] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 324.208565] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 324.208788] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 324.209082] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 324.209302] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 324.209517] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 324.209732] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 324.209975] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 324.210187] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 324.210402] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 324.210618] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 324.210830] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 324.211112] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 324.211324] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 324.211513] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 324.211685] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 324.211905] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 324.212155] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 324.212376] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 324.212583] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 324.212805] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 324.213064] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 324.213328] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 324.213545] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 324.213760] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 324.214067] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 324.214279] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 324.214495] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 324.214712] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 324.214960] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 324.215171] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 324.215388] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 324.215593] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 324.215745] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 324.215894] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 324.216094] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 324.216296] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 324.216444] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 324.216590] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 324.216735] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 324.216881] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 324.217109] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 324.217312] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 324.217893] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 324.218072] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 324.234853] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 324.235876] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 324.236310] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 324.236458] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 324.247224] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 324.247408] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 324.247561] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 324.248008] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 324.248173] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 324.248317] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 324.255022] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 324.258280] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 324.262454] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 324.264985] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 324.268018] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 324.271989] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <3>[ 324.277246] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.278103] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.278116] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.278124] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.278129] Call Trace: <4>[ 324.278136] dump_stack+0x7f/0xad <4>[ 324.278147] check_preemption_disabled+0xc8/0xd0 <4>[ 324.278160] invalidate_user_asid+0x13/0x50 <4>[ 324.278170] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.278177] kfence_protect+0x56/0x80 <4>[ 324.278189] kfence_guarded_free+0x231/0x2f0 <4>[ 324.278198] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.278209] kmem_cache_free+0x318/0x360 <4>[ 324.278229] jbd2_journal_stop+0x15f/0x380 <4>[ 324.278249] __ext4_journal_stop+0x32/0xa0 <4>[ 324.278261] __mark_inode_dirty+0x15d/0x570 <4>[ 324.278277] generic_update_time+0x64/0xc0 <4>[ 324.278287] file_update_time+0x11b/0x130 <4>[ 324.278293] ? generic_write_checks+0x5c/0xc0 <4>[ 324.278308] ext4_buffered_write_iter+0x55/0x160 <4>[ 324.278321] new_sync_write+0x11a/0x1b0 <4>[ 324.278347] vfs_write+0x29f/0x390 <4>[ 324.278361] ksys_write+0x63/0xe0 <4>[ 324.278375] do_syscall_64+0x33/0x80 <4>[ 324.278384] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.278392] RIP: 0033:0x7f841e90a154 <4>[ 324.278399] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.278405] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.278415] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.278421] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 324.278426] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 324.278431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 324.278437] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 324.281881] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 324.284479] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input20 <7>[ 324.286236] [drm:drm_client_modeset_probe] <7>[ 324.286342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 324.286359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to connected <7>[ 324.286403] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 324.286414] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.286423] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.286477] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 324.286488] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.286374] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 324.286502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 324.286623] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 324.286515] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 324.286632] i915 device info: gen: 6 <7>[ 324.286638] i915 device info: gt: 2 <7>[ 324.286642] i915 device info: iommu: disabled <7>[ 324.286647] i915 device info: memory-regions: 5 <7>[ 324.286652] i915 device info: page-sizes: 1000 <7>[ 324.286657] i915 device info: platform: SANDYBRIDGE <7>[ 324.286662] i915 device info: ppgtt-size: 31 <7>[ 324.286666] i915 device info: ppgtt-type: 1 <7>[ 324.286671] i915 device info: dma_mask_size: 40 <7>[ 324.286675] i915 device info: is_mobile: yes <7>[ 324.286680] i915 device info: is_lp: no <7>[ 324.286684] i915 device info: require_force_probe: no <7>[ 324.286689] i915 device info: is_dgfx: no <7>[ 324.286694] i915 device info: has_64bit_reloc: no <7>[ 324.286699] i915 device info: gpu_reset_clobbers_display: no <7>[ 324.286703] i915 device info: has_reset_engine: no <7>[ 324.286708] i915 device info: has_global_mocs: no <7>[ 324.286712] i915 device info: has_gt_uc: no <7>[ 324.286717] i915 device info: has_l3_dpf: no <7>[ 324.286722] i915 device info: has_llc: yes <7>[ 324.286726] i915 device info: has_logical_ring_contexts: no <7>[ 324.286731] i915 device info: has_logical_ring_elsq: no <7>[ 324.286735] i915 device info: has_master_unit_irq: no <7>[ 324.286739] i915 device info: has_pooled_eu: no <7>[ 324.286742] i915 device info: has_rc6: yes <7>[ 324.286747] i915 device info: has_rc6p: yes <7>[ 324.286752] i915 device info: has_rps: yes <7>[ 324.286756] i915 device info: has_runtime_pm: no <7>[ 324.286761] i915 device info: has_snoop: no <7>[ 324.286765] i915 device info: has_coherent_ggtt: yes <7>[ 324.286770] i915 device info: unfenced_needs_alignment: no <7>[ 324.286775] i915 device info: hws_needs_physical: no <7>[ 324.286780] i915 device info: cursor_needs_physical: no <7>[ 324.286784] i915 device info: has_csr: no <7>[ 324.286789] i915 device info: has_ddi: no <7>[ 324.286793] i915 device info: has_dp_mst: no <7>[ 324.286798] i915 device info: has_dsb: no <7>[ 324.286802] i915 device info: has_dsc: no <7>[ 324.286807] i915 device info: has_fbc: yes <7>[ 324.286811] i915 device info: has_fpga_dbg: no <7>[ 324.286816] i915 device info: has_gmch: no <7>[ 324.286820] i915 device info: has_hdcp: no <7>[ 324.286825] i915 device info: has_hotplug: yes <7>[ 324.286830] i915 device info: has_hti: no <7>[ 324.286834] i915 device info: has_ipc: no <7>[ 324.286838] i915 device info: has_modular_fia: no <7>[ 324.286843] i915 device info: has_overlay: no <7>[ 324.286847] i915 device info: has_psr: no <7>[ 324.286852] i915 device info: has_psr_hw_tracking: no <7>[ 324.286857] i915 device info: overlay_needs_physical: no <7>[ 324.286861] i915 device info: supports_tv: no <7>[ 324.286866] i915 device info: rawclk rate: 125000 kHz <7>[ 324.286871] i915 device info: available engines: 7 <7>[ 324.286877] i915 device info: slice total: 0, mask=0000 <7>[ 324.286882] i915 device info: subslice total: 0 <7>[ 324.286887] i915 device info: EU total: 0 <7>[ 324.286892] i915 device info: EU per subslice: 0 <7>[ 324.286896] i915 device info: has slice power gating: no <7>[ 324.286901] i915 device info: has subslice power gating: no <7>[ 324.286906] i915 device info: has EU power gating: no <6>[ 324.286944] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 324.286949] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 324.286954] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 324.286872] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 324.296450] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 324.296692] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 324.297689] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 324.297964] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 324.298357] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 324.298573] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 324.298588] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.298800] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 324.300763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 324.300776] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 324.301014] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 324.301268] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.301776] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 324.301798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 324.301808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 324.301817] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 324.302242] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.352939] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.369039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.369058] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.369300] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 324.380012] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.380069] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.380077] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.380081] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.380085] Call Trace: <4>[ 324.380090] dump_stack+0x7f/0xad <4>[ 324.380099] check_preemption_disabled+0xc8/0xd0 <4>[ 324.380106] invalidate_user_asid+0x13/0x50 <4>[ 324.380112] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.380116] kfence_protect+0x56/0x80 <4>[ 324.380123] kfence_guarded_free+0x231/0x2f0 <4>[ 324.380128] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.380134] kmem_cache_free+0x318/0x360 <4>[ 324.380144] jbd2_journal_stop+0x15f/0x380 <4>[ 324.380155] __ext4_journal_stop+0x32/0xa0 <4>[ 324.380161] ext4_da_write_end+0xd4/0x3e0 <4>[ 324.380167] ? preempt_count_add+0x44/0x90 <4>[ 324.380172] ? copyin+0x3d/0x50 <4>[ 324.380180] generic_perform_write+0x105/0x1e0 <4>[ 324.380195] ext4_buffered_write_iter+0xa2/0x160 <4>[ 324.380203] new_sync_write+0x11a/0x1b0 <4>[ 324.380217] vfs_write+0x29f/0x390 <4>[ 324.380225] ksys_write+0x63/0xe0 <4>[ 324.380233] do_syscall_64+0x33/0x80 <4>[ 324.380239] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.380244] RIP: 0033:0x7f841e90a154 <4>[ 324.380248] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.380252] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.380258] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.380261] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 324.380264] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 324.380267] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 324.380270] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 324.384989] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.385003] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 324.436949] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.453019] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.453041] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.453297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 324.453311] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 324.453326] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 324.453341] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 324.453562] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.453796] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.454132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 324.454145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 324.454157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 324.454170] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 324.454389] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.454783] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.455041] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.455476] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.455693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.455706] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.455959] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 324.458230] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.458246] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 324.458664] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.458880] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.459457] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.459677] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.459692] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.460012] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 324.460026] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 324.460040] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 324.460053] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 324.460272] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.460687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.460904] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.461339] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.461554] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.461566] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.461777] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 324.463883] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.463898] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 324.464380] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.464597] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.464954] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.465169] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.465184] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.465410] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 324.465423] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 324.465438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 324.465451] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 324.465668] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.465900] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.466159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 324.466171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 324.466183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 324.466195] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 324.466412] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.466639] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 324.466860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 324.466872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 324.466884] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 324.466895] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 324.466905] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 324.466939] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 324.466948] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 324.466957] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 324.466966] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 324.466974] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 324.467016] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 324.467039] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 324.467048] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 324.467057] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 324.467066] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 324.467093] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 324.467156] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 324.467168] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <7>[ 324.467179] i915 0000:00:02.0: [drm:intelfb_create [i915]] no BIOS fb, allocating a new one <7>[ 324.470998] i915 0000:00:02.0: [drm:intelfb_create [i915]] allocated 1366x768 fb: 0x0000d000 <6>[ 324.475247] fbcon: i915drmfb (fb0) is primary device <7>[ 324.477156] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 324.482867] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 324.483316] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 324.483531] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 324.483740] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <3>[ 324.484120] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 324.484127] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.484136] CPU: 3 PID: 585 Comm: rs:main Q:Reg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.484140] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.484143] Call Trace: <4>[ 324.484148] dump_stack+0x7f/0xad <4>[ 324.484158] check_preemption_disabled+0xc8/0xd0 <4>[ 324.484168] invalidate_user_asid+0x13/0x50 <4>[ 324.484176] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.484181] kfence_protect+0x56/0x80 <4>[ 324.484190] kfence_guarded_free+0x231/0x2f0 <4>[ 324.484197] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.484206] kmem_cache_free+0x318/0x360 <4>[ 324.484224] jbd2_journal_stop+0x15f/0x380 <4>[ 324.484242] __ext4_journal_stop+0x32/0xa0 <4>[ 324.484252] __mark_inode_dirty+0x15d/0x570 <4>[ 324.484266] generic_update_time+0x64/0xc0 <4>[ 324.484274] file_update_time+0x11b/0x130 <4>[ 324.484279] ? generic_write_checks+0x5c/0xc0 <4>[ 324.484293] ext4_buffered_write_iter+0x55/0x160 <4>[ 324.484305] new_sync_write+0x11a/0x1b0 <4>[ 324.484330] vfs_write+0x29f/0x390 <4>[ 324.484343] ksys_write+0x63/0xe0 <4>[ 324.484355] do_syscall_64+0x33/0x80 <4>[ 324.484362] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.484368] RIP: 0033:0x7f48d33452b7 <4>[ 324.484372] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 324.484376] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 324.484382] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 324.484385] RDX: 0000000000000267 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 324.484388] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 324.484391] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000267 <4>[ 324.484394] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 324.484886] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 324.485381] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 324.485595] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 324.485799] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 324.486075] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 324.486280] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 324.486482] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 324.486682] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 324.486884] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 324.487124] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 324.487325] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 324.487525] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 324.487726] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 324.487957] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 324.488176] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 324.488384] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 324.488585] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 324.488788] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 324.489085] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 324.489288] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 324.489490] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 324.489692] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 324.489891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 324.490177] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 324.490380] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 324.490581] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 324.490782] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 324.491022] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 324.491239] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 324.491449] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 324.491658] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 324.491858] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 324.492139] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 324.492345] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 324.492631] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 324.492880] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 324.493127] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 324.493348] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 324.493556] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 324.493766] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 324.494011] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 324.494228] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 324.494435] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 324.494636] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 324.494835] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 324.495109] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 324.495313] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 324.495514] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 324.495717] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 324.495954] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 324.496153] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.496166] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 324.496368] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.496379] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 324.496602] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 324.496816] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 324.496827] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 324.497109] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 324.497315] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 324.497519] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 324.497724] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 324.497967] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 324.498177] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 324.498383] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 324.498588] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 324.498792] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 324.499032] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 324.499238] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 324.499438] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 324.500031] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 324.500299] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 324.500503] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 324.500708] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 324.500950] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 324.501152] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 324.501309] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 324.501455] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 324.501600] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 324.501745] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 324.502125] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 324.502544] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 324.503936] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 324.505076] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 324.505296] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 324.506200] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 324.506421] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 324.506626] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 324.506847] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 324.507167] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 324.509200] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 324.509449] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 324.542893] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.543557] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.559000] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 324.559175] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 324.559360] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 324.559603] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 324.560109] Console: switching to colour frame buffer device 170x48 <7>[ 324.560574] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.560743] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.575578] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 324.579325] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device <7>[ 324.586067] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 324.586083] [drm:drm_client_modeset_probe] <7>[ 324.586184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 324.586201] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 324.586212] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.586221] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.586273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 324.586284] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.586297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 324.586310] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 324.586680] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 324.586862] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 324.587710] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 324.587972] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <3>[ 324.588478] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.588484] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.588491] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.588496] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.588499] Call Trace: <4>[ 324.588503] dump_stack+0x7f/0xad <4>[ 324.588511] check_preemption_disabled+0xc8/0xd0 <4>[ 324.588521] invalidate_user_asid+0x13/0x50 <4>[ 324.588528] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.588533] kfence_protect+0x56/0x80 <4>[ 324.588542] kfence_guarded_free+0x231/0x2f0 <4>[ 324.588548] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.588558] kmem_cache_free+0x318/0x360 <4>[ 324.588574] jbd2_journal_stop+0x15f/0x380 <4>[ 324.588590] __ext4_journal_stop+0x32/0xa0 <4>[ 324.588599] ext4_da_write_end+0xd4/0x3e0 <4>[ 324.588607] ? preempt_count_add+0x44/0x90 <4>[ 324.588613] ? copyin+0x3d/0x50 <4>[ 324.588624] generic_perform_write+0x105/0x1e0 <7>[ 324.588554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <4>[ 324.588649] ext4_buffered_write_iter+0xa2/0x160 <4>[ 324.588660] new_sync_write+0x11a/0x1b0 <4>[ 324.588683] vfs_write+0x29f/0x390 <4>[ 324.588694] ksys_write+0x63/0xe0 <4>[ 324.588706] do_syscall_64+0x33/0x80 <4>[ 324.588712] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.588718] RIP: 0033:0x7f841e90a154 <4>[ 324.588722] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.588726] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.588732] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.588736] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 324.588738] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 324.588741] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <7>[ 324.588740] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <4>[ 324.588743] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 324.588750] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.588954] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 324.591042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 324.591053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 324.591225] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 324.591395] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 324.591407] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 324.591417] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 324.643803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.659997] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.660009] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.660181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 324.676009] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.676024] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 324.692030] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.692037] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.692045] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.692050] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.692052] Call Trace: <4>[ 324.692056] dump_stack+0x7f/0xad <4>[ 324.692063] check_preemption_disabled+0xc8/0xd0 <4>[ 324.692069] invalidate_user_asid+0x13/0x50 <4>[ 324.692073] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.692077] kfence_protect+0x56/0x80 <4>[ 324.692082] kfence_guarded_free+0x231/0x2f0 <4>[ 324.692086] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.692092] kmem_cache_free+0x318/0x360 <4>[ 324.692100] jbd2_journal_stop+0x15f/0x380 <4>[ 324.692110] __ext4_journal_stop+0x32/0xa0 <4>[ 324.692115] ext4_da_write_end+0xd4/0x3e0 <4>[ 324.692120] ? preempt_count_add+0x44/0x90 <4>[ 324.692124] ? copyin+0x3d/0x50 <4>[ 324.692131] generic_perform_write+0x105/0x1e0 <4>[ 324.692145] ext4_buffered_write_iter+0xa2/0x160 <4>[ 324.692151] new_sync_write+0x11a/0x1b0 <4>[ 324.692164] vfs_write+0x29f/0x390 <4>[ 324.692171] ksys_write+0x63/0xe0 <4>[ 324.692178] do_syscall_64+0x33/0x80 <4>[ 324.692182] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.692187] RIP: 0033:0x7f841e90a154 <4>[ 324.692189] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.692192] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.692196] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.692198] RDX: 0000000000000001 RSI: 0000560f3080f0cf RDI: 0000000000000001 <4>[ 324.692199] RBP: 0000560f3080f0cf R08: 0000000000000001 R09: 0000000000000000 <4>[ 324.692201] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 324.692203] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 324.727779] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.744023] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.744040] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 324.744052] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 324.744063] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 324.744248] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 324.744257] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 324.744266] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 324.744685] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.744868] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.745367] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.745537] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.745546] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.745722] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 324.747807] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.747817] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 324.748277] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.748445] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.748826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.749117] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.749129] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 324.749140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 324.749150] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 324.749559] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.749726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.750081] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.750260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.750275] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.750440] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 324.752499] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.752508] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 324.752868] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.753163] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.753522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.753692] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.753703] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 324.753713] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 324.753722] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 324.753900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 324.754061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 324.754073] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 324.754262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 324.754271] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 324.754279] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 324.754285] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 324.754291] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 324.754297] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 324.754303] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 324.754309] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 324.754315] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 324.754341] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 324.754360] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 324.754366] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 324.754373] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 324.754379] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 324.754410] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 324.755715] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.755959] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.763964] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 324.765269] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.765485] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.775410] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 324.775836] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 324.775847] [drm:drm_client_modeset_probe] <7>[ 324.775976] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 324.775992] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 324.775999] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 324.776005] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 324.776051] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 324.776059] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 324.776070] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 324.776080] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 324.776279] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 324.776447] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 324.777121] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 324.777293] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 324.777677] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 324.777847] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 324.777856] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.778082] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 324.780084] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 324.780094] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 324.780262] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 324.780431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 324.780442] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 324.780452] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <3>[ 324.796025] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.796029] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.796035] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.796038] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.796040] Call Trace: <4>[ 324.796043] dump_stack+0x7f/0xad <4>[ 324.796049] check_preemption_disabled+0xc8/0xd0 <4>[ 324.796056] invalidate_user_asid+0x13/0x50 <4>[ 324.796060] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.796063] kfence_protect+0x56/0x80 <4>[ 324.796069] kfence_guarded_free+0x231/0x2f0 <4>[ 324.796073] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.796078] kmem_cache_free+0x318/0x360 <4>[ 324.796087] jbd2_journal_stop+0x15f/0x380 <4>[ 324.796101] __ext4_journal_stop+0x32/0xa0 <4>[ 324.796106] ext4_da_write_end+0xd4/0x3e0 <4>[ 324.796111] ? preempt_count_add+0x44/0x90 <4>[ 324.796115] ? copyin+0x3d/0x50 <4>[ 324.796122] generic_perform_write+0x105/0x1e0 <4>[ 324.796136] ext4_buffered_write_iter+0xa2/0x160 <4>[ 324.796142] new_sync_write+0x11a/0x1b0 <4>[ 324.796156] vfs_write+0x29f/0x390 <4>[ 324.796163] ksys_write+0x63/0xe0 <4>[ 324.796169] do_syscall_64+0x33/0x80 <4>[ 324.796174] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.796178] RIP: 0033:0x7f841e90a154 <4>[ 324.796181] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.796184] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.796188] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.796190] RDX: 0000000000000001 RSI: 0000560f3080f0ed RDI: 0000000000000001 <4>[ 324.796191] RBP: 0000560f3080f0ed R08: 0000000000000001 R09: 0000000000000000 <4>[ 324.796193] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 324.796195] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 324.831230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.847017] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.847029] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.847198] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 324.863011] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 324.863027] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <3>[ 324.899993] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 324.899998] caller is invalidate_user_asid+0x13/0x50 <4>[ 324.900004] CPU: 2 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 324.900007] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 324.900010] Call Trace: <4>[ 324.900015] dump_stack+0x7f/0xad <4>[ 324.900022] check_preemption_disabled+0xc8/0xd0 <4>[ 324.900028] invalidate_user_asid+0x13/0x50 <4>[ 324.900032] flush_tlb_one_kernel+0x5/0x20 <4>[ 324.900035] kfence_protect+0x56/0x80 <4>[ 324.900041] kfence_guarded_free+0x231/0x2f0 <4>[ 324.900045] ? jbd2_journal_stop+0x15f/0x380 <4>[ 324.900050] kmem_cache_free+0x318/0x360 <4>[ 324.900059] jbd2_journal_stop+0x15f/0x380 <4>[ 324.900068] __ext4_journal_stop+0x32/0xa0 <4>[ 324.900074] __mark_inode_dirty+0x15d/0x570 <4>[ 324.900082] generic_update_time+0x64/0xc0 <4>[ 324.900087] file_update_time+0x11b/0x130 <4>[ 324.900090] ? generic_write_checks+0x5c/0xc0 <4>[ 324.900098] ext4_buffered_write_iter+0x55/0x160 <4>[ 324.900105] new_sync_write+0x11a/0x1b0 <4>[ 324.900117] vfs_write+0x29f/0x390 <4>[ 324.900124] ksys_write+0x63/0xe0 <4>[ 324.900131] do_syscall_64+0x33/0x80 <4>[ 324.900135] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 324.900140] RIP: 0033:0x7f841e90a154 <4>[ 324.900142] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 324.900145] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 324.900149] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 324.900151] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 324.900153] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 324.900154] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 324.900156] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 324.915452] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 324.931009] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.931026] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 324.931039] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 324.931051] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 324.931246] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 324.931256] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 324.931265] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 324.931635] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.931814] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.932189] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 324.932359] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.932368] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.932533] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 324.934508] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 324.934517] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 324.934877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.935103] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 324.935503] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 324.935673] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.935684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 324.935693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 324.935702] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 324.936063] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.936242] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.936622] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 324.936790] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.936798] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 324.937014] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 324.939004] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 324.939014] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 324.939353] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.939521] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 324.939905] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 324.940133] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 324.940145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 324.940156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 324.940165] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 324.940353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 324.940363] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 324.940372] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 324.940559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 324.940567] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 324.940575] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 324.940581] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 324.940587] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 324.940592] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 324.940598] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 324.940603] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 324.940609] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 324.940649] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 324.940666] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 324.940673] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 324.940679] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 324.940685] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 324.940714] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 324.941230] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.941413] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.958592] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 324.987584] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 324.987740] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 324.991862] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 325.004032] BUG: using smp_processor_id() in preemptible [00000000] code: gzip/5776 <4>[ 325.004155] caller is invalidate_user_asid+0x13/0x50 <4>[ 325.004165] CPU: 1 PID: 5776 Comm: gzip Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 325.004171] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 325.004176] Call Trace: <4>[ 325.004181] dump_stack+0x7f/0xad <4>[ 325.004190] check_preemption_disabled+0xc8/0xd0 <4>[ 325.004199] invalidate_user_asid+0x13/0x50 <4>[ 325.004206] flush_tlb_one_kernel+0x5/0x20 <4>[ 325.004211] kfence_protect+0x56/0x80 <4>[ 325.004219] kfence_guarded_free+0x231/0x2f0 <4>[ 325.004226] ? filename_lookup+0xfa/0x170 <4>[ 325.004235] kmem_cache_free+0x318/0x360 <4>[ 325.004248] filename_lookup+0xfa/0x170 <4>[ 325.004270] ? strncpy_from_user+0x1e/0x180 <4>[ 325.004287] do_faccessat+0x77/0x270 <4>[ 325.004302] do_syscall_64+0x33/0x80 <4>[ 325.004309] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 325.004316] RIP: 0033:0x7f58b80857de <4>[ 325.004321] Code: 00 00 e9 5e ff ff ff 0f 1f 44 00 00 4c 8b 65 b8 48 8b 5d a8 45 31 ff 45 31 ed 31 f6 48 8d 3d ab 18 01 00 b8 15 00 00 00 0f 05 <85> c0 0f 84 da 00 00 00 3d 00 f0 ff ff 0f 86 cf 00 00 00 48 83 c3 <4>[ 325.004326] RSP: 002b:00007ffc0ecf2110 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 <4>[ 325.004334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58b80857de <4>[ 325.004338] RDX: 0000000000000017 RSI: 0000000000000000 RDI: 00007f58b8097082 <4>[ 325.004342] RBP: 00007ffc0ecf21c0 R08: fffffffffffffffc R09: 00007ffc0ed63120 <4>[ 325.004346] R10: 0000000000000054 R11: 0000000000000246 R12: 0000000000000002 <4>[ 325.004350] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000000000 <3>[ 325.108998] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 325.109150] caller is invalidate_user_asid+0x13/0x50 <4>[ 325.109162] CPU: 3 PID: 1109 Comm: dmesg Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 325.109169] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 325.109175] Call Trace: <4>[ 325.109182] dump_stack+0x7f/0xad <4>[ 325.109194] check_preemption_disabled+0xc8/0xd0 <4>[ 325.109207] invalidate_user_asid+0x13/0x50 <4>[ 325.109216] flush_tlb_one_kernel+0x5/0x20 <4>[ 325.109223] kfence_protect+0x56/0x80 <4>[ 325.109234] kfence_guarded_free+0x231/0x2f0 <4>[ 325.109243] ? jbd2_journal_stop+0x15f/0x380 <4>[ 325.109254] kmem_cache_free+0x318/0x360 <4>[ 325.109272] jbd2_journal_stop+0x15f/0x380 <4>[ 325.109292] __ext4_journal_stop+0x32/0xa0 <4>[ 325.109303] ext4_da_write_end+0xd4/0x3e0 <4>[ 325.109314] ? preempt_count_add+0x44/0x90 <4>[ 325.109320] ? copyin+0x3d/0x50 <4>[ 325.109328] generic_perform_write+0x105/0x1e0 <4>[ 325.109344] ext4_buffered_write_iter+0xa2/0x160 <4>[ 325.109352] new_sync_write+0x11a/0x1b0 <4>[ 325.109366] vfs_write+0x29f/0x390 <4>[ 325.109374] ksys_write+0x63/0xe0 <4>[ 325.109382] do_syscall_64+0x33/0x80 <4>[ 325.109388] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 325.109393] RIP: 0033:0x7f841e90a154 <4>[ 325.109397] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 325.109401] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 325.109408] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 325.109411] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 325.109413] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 325.109416] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 325.109419] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 325.197812] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) <7>[ 325.201341] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 325.201581] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 325.209988] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 325.211338] [IGT] i915_module_load: exiting, ret=0 <6>[ 325.384374] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker <6>[ 325.384402] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) <6>[ 325.384407] snd_hda_codec_generic hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0) <6>[ 325.384411] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 <6>[ 325.384414] snd_hda_codec_generic hdaudioC0D0: inputs: <6>[ 325.384418] snd_hda_codec_generic hdaudioC0D0: Internal Mic=0x23 <6>[ 325.384421] snd_hda_codec_generic hdaudioC0D0: Mic=0x1b <7>[ 325.395434] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 325.395668] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 325.395844] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <6>[ 325.407927] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input21 <6>[ 325.410769] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input22 <6>[ 325.412062] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input23 <6>[ 325.414129] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input24 <6>[ 325.415764] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input25 <6>[ 325.917080] Console: switching to colour dummy device 80x25 <7>[ 325.917739] [IGT] i915_pm_rpm: executing <7>[ 326.548735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 326.548762] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 326.548773] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 326.548781] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 326.548843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 326.548853] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 326.549160] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 326.549191] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 326.549555] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 326.549801] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 326.550693] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.550843] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 326.551201] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.551333] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.551340] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.551468] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 326.552983] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.552991] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 326.553121] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 326.553251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 326.553318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 326.553325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 326.605562] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 326.621970] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.621981] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.622103] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 326.637966] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.637974] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 326.689034] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 326.705011] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.705024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 326.705109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 326.705117] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 326.705258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 326.705318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 326.705324] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 326.705676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 326.705811] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 326.706179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 326.706310] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 326.706318] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.706446] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 326.707900] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 326.707926] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 326.708249] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 326.708377] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 326.708694] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 326.708822] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.708830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 326.708889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 326.708896] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 326.709302] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 326.709431] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 326.709746] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 326.709874] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 326.709880] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.710058] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 326.711485] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 326.711492] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 326.711793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 326.711946] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 326.712262] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 326.712392] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.712399] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 326.712458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 326.712465] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 326.712600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 326.712655] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 326.712662] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 326.712795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 326.716535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 326.716549] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 326.716706] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 326.716836] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 326.717217] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.717383] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 326.717726] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.717857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.717865] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.718083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 326.719516] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.719524] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 326.719653] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 326.719782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 326.720144] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 326.720154] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 326.770573] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 326.786021] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.786036] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.786222] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 326.802021] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.802033] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 326.853138] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 326.869034] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.869052] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 326.869726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 326.869739] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 326.869969] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 326.870569] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 326.870581] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 326.870975] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 326.871160] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 326.871540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 326.871710] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 326.871720] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.871888] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 326.873665] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 326.873676] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 326.874008] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 326.874189] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 326.874583] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 326.874764] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.874776] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 326.875438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 326.875451] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 326.875860] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 326.876093] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 326.876421] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 326.876551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 326.876558] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.876685] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 326.878116] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 326.878123] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 326.878446] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 326.878574] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 326.878873] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 326.879028] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 326.879039] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 326.879394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 326.879402] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 326.879538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 326.879845] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 326.879852] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 326.880017] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 326.880254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 326.880263] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 326.880269] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 326.880273] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 326.880309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 326.880314] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 326.880337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 326.880343] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 326.880478] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 326.880606] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 326.880877] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.881040] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 326.881359] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.881488] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.881494] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.881621] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 326.883083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.883091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 326.883220] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 326.883348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 326.883675] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 0 to 2 or reprobing <7>[ 326.883683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 326.883690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from disconnected to connected <7>[ 326.884599] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.884826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 326.885281] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.885466] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.885493] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.885673] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 326.887737] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.887763] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 326.888159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 326.888171] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 326.888183] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 326.888194] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 326.888204] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 326.888214] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 326.888294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 326.888492] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.888674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 326.889019] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 326.889201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.889222] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.889395] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 326.891065] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 326.891083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 326.891291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] probed modes : <7>[ 326.891299] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 326.891306] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 326.891311] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 326.891317] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 326.891322] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 326.891354] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 326.891362] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 326.942793] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 326.958975] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.958987] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 326.959124] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 326.974973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 326.974981] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 327.025957] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 327.041993] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 327.042005] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 327.042048] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 327.042057] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 327.042197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 327.042220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 327.042227] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 327.042556] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 327.042687] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 327.043026] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 327.043167] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 327.043175] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 327.043302] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 327.044746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 327.044754] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 327.045100] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 327.045230] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 327.045544] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 327.045673] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 327.045681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 327.045709] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 327.045716] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 327.046044] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 327.046172] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 327.046485] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 327.046614] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 327.046620] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 327.046746] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 327.048225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 327.048233] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 327.048555] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 327.048683] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 327.049009] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 327.049147] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 327.049155] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 327.049183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 327.049190] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 327.049325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 327.049348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 327.049355] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 327.049488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 327.050058] [drm:drm_mode_addfb2] [FB:98] <7>[ 328.093433] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 328.093633] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 328.093790] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <7>[ 328.095258] [IGT] i915_pm_rpm: exiting, ret=77 <7>[ 328.097260] [drm:status_store] [CONNECTOR:64:VGA-1] force updated from 2 to 0 or reprobing <7>[ 328.097273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 328.097287] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 328.097614] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 328.097766] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 328.098203] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 328.098354] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 328.098676] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 328.098808] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 328.098816] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 328.099006] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 328.100611] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 328.100620] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 328.100751] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 328.100881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from connected to disconnected <7>[ 328.100889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <6>[ 328.101792] Console: switching to colour frame buffer device 170x48 <7>[ 328.114189] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 328.114393] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 328.122627] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 328.122975] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 328.122988] [drm:drm_client_modeset_probe] <7>[ 328.123095] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 328.123108] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 328.123114] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 328.123119] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 328.123154] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 328.123160] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 328.123168] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 328.123175] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 328.123463] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 328.123595] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 328.124292] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 328.124452] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 328.124756] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 328.124888] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 328.124896] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 328.125083] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 328.126661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 328.126669] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 328.126799] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 328.127044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 328.127055] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 328.127063] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 328.177772] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 328.193989] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 328.194009] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 328.194137] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 328.209993] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 328.210002] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 328.261817] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 328.277976] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 328.277990] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 328.278000] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 328.278009] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 328.278145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 328.278152] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 328.278158] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 328.278674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 328.278800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 328.279212] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 328.279345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 328.279353] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 328.279480] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 328.281020] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 328.281028] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 328.281355] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 328.281494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 328.281807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 328.281961] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 328.281970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 328.281978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 328.281986] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 328.282314] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 328.282443] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 328.282772] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 328.282902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 328.282941] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 328.283090] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 328.284635] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 328.284644] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 328.284984] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 328.285123] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 328.285443] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 328.285574] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 328.285583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 328.285591] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 328.285598] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 328.285732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 328.285740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 328.285747] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 328.285881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 328.285888] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 328.285895] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 328.285900] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 328.285905] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 328.285935] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 328.285945] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 328.285953] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 328.285961] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 328.286005] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 328.286029] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 328.286038] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 328.286047] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 328.286055] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 328.286096] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 328.286537] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 328.286676] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 328.289138] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 328.498280] Console: switching to colour dummy device 80x25 <7>[ 328.498716] [IGT] i915_selftest: executing <7>[ 328.813607] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 1366, found 0) <7>[ 328.813766] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 1582, found 0) <7>[ 328.813896] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 1366, found 0) <7>[ 328.814094] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 1582, found 0) <7>[ 328.814652] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 1414, found 0) <7>[ 328.814836] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 1478, found 0) <7>[ 328.815316] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 768, found 0) <7>[ 328.815499] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 792, found 0) <7>[ 328.815678] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 768, found 0) <7>[ 328.815856] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 792, found 0) <7>[ 328.816290] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 772, found 0) <7>[ 328.816471] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 779, found 0) <7>[ 328.816649] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 328.816828] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 8, found 0) <7>[ 328.817379] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 75200, found 0) <7>[ 328.817647] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 328.817826] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 328.818352] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [modeset] <7>[ 328.818535] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [NOFB], visible: no <7>[ 328.819383] i915 0000:00:02.0: [drm:pch_disable_backlight [i915]] set backlight PWM = 0 <7>[ 328.820299] i915 0000:00:02.0: [drm:intel_disable_pipe [i915]] disabling pipe A <7>[ 329.053250] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 329.053731] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 329.054372] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 329.073036] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disable PCH DPLL A (active 0x1, on? 1) for [CRTC:45:pipe A] <7>[ 329.073808] i915 0000:00:02.0: [drm:intel_disable_shared_dpll [i915]] disabling PCH DPLL A <7>[ 329.074508] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 329.074646] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 329.074774] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 329.074901] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 329.075094] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 329.075232] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 329.075359] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 329.075485] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 329.075611] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 329.075742] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 329.075879] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 329.076092] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 329.095385] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 329.152069] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 329.162485] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 329.268646] check_preemption_disabled: 21 callbacks suppressed <3>[ 329.268655] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 329.269048] caller is invalidate_user_asid+0x13/0x50 <4>[ 329.269068] CPU: 2 PID: 5830 Comm: i915_selftest Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 329.269088] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 329.269094] Call Trace: <4>[ 329.269102] dump_stack+0x7f/0xad <4>[ 329.269113] check_preemption_disabled+0xc8/0xd0 <4>[ 329.269127] invalidate_user_asid+0x13/0x50 <4>[ 329.269136] flush_tlb_one_kernel+0x5/0x20 <4>[ 329.269143] kfence_protect+0x56/0x80 <4>[ 329.269155] kfence_guarded_free+0x231/0x2f0 <4>[ 329.269164] ? trace_destroy_fields+0x7d/0xa0 <4>[ 329.269177] kmem_cache_free+0x318/0x360 <4>[ 329.269200] trace_destroy_fields+0x7d/0xa0 <4>[ 329.269215] trace_module_notify+0xad/0x270 <4>[ 329.269235] notifier_call_chain+0x3d/0xa0 <4>[ 329.269254] blocking_notifier_call_chain+0x3e/0x60 <4>[ 329.269268] __do_sys_delete_module.constprop.0+0x16a/0x220 <4>[ 329.269279] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 329.269287] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 329.269303] do_syscall_64+0x33/0x80 <4>[ 329.269312] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 329.269322] RIP: 0033:0x7f687214f1b7 <4>[ 329.269329] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 329.269336] RSP: 002b:00007fff3dc6cbe8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 329.269347] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 329.269353] RDX: 00007f6872418ca0 RSI: 0000000000000800 RDI: 0000558776bd4ce8 <4>[ 329.269359] RBP: 0000558776bd4c80 R08: 00000000000072f0 R09: 0000000000000000 <4>[ 329.269365] R10: 0000558776bae010 R11: 0000000000000206 R12: 0000000000000000 <4>[ 329.269370] R13: 00007fff3dc6d350 R14: 0000000000000000 R15: 0000000000000000 <3>[ 329.446450] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 329.446669] caller is invalidate_user_asid+0x13/0x50 <4>[ 329.446691] CPU: 1 PID: 210 Comm: systemd-journal Not tainted 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 329.446706] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 329.446717] Call Trace: <4>[ 329.446731] dump_stack+0x7f/0xad <4>[ 329.446754] check_preemption_disabled+0xc8/0xd0 <4>[ 329.446780] invalidate_user_asid+0x13/0x50 <4>[ 329.446800] flush_tlb_one_kernel+0x5/0x20 <4>[ 329.446815] kfence_protect+0x56/0x80 <4>[ 329.446838] kfence_guarded_free+0x231/0x2f0 <4>[ 329.446857] ? jbd2_journal_stop+0x15f/0x380 <4>[ 329.446879] kmem_cache_free+0x318/0x360 <4>[ 329.446920] jbd2_journal_stop+0x15f/0x380 <4>[ 329.446934] ? __ext4_mark_inode_dirty+0xa8/0x290 <4>[ 329.446952] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 329.446992] __ext4_journal_stop+0x32/0xa0 <4>[ 329.447016] ext4_truncate+0x3dd/0x550 <4>[ 329.447028] ? unmap_mapping_pages+0x59/0x120 <4>[ 329.447063] ext4_setattr+0x5f7/0x840 <4>[ 329.447080] ? ktime_get_coarse_real_ts64+0xd6/0xf0 <4>[ 329.447124] notify_change+0x266/0x4e0 <4>[ 329.447168] ? do_truncate+0x78/0xd0 <4>[ 329.447183] do_truncate+0x78/0xd0 <4>[ 329.447234] do_sys_ftruncate+0x1a3/0x2f0 <4>[ 329.447267] do_syscall_64+0x33/0x80 <4>[ 329.447284] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 329.447302] RIP: 0033:0x7f2c5e4a3c97 <4>[ 329.447316] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 e9 21 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 4d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 b9 21 <4>[ 329.447330] RSP: 002b:00007ffe674d5478 EFLAGS: 00000206 ORIG_RAX: 000000000000004d <4>[ 329.447352] RAX: ffffffffffffffda RBX: 00005597cdfa0410 RCX: 00007f2c5e4a3c97 <4>[ 329.447364] RDX: 00005597cdfa0150 RSI: 0000000004800000 RDI: 0000000000000015 <4>[ 329.447377] RBP: 00007ffe674d54b0 R08: 00005597cdf9d44c R09: 00005597cdfa048c <4>[ 329.447388] R10: 00005597cdfa0410 R11: 0000000000000206 R12: 00007ffe674d54a8 <4>[ 329.447399] R13: 0000000000000003 R14: 0005bea94b64e4b4 R15: 00005597ccc19940 <7>[ 329.502708] [IGT] i915_selftest: starting subtest live <7>[ 329.503605] [IGT] i915_selftest: starting dynamic subtest sanitycheck <5>[ 329.689061] Setting dangerous option live_selftests - tainting kernel <3>[ 329.702051] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 329.702230] caller is invalidate_user_asid+0x13/0x50 <4>[ 329.702254] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 329.702268] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 329.702278] Call Trace: <4>[ 329.702291] dump_stack+0x7f/0xad <4>[ 329.702313] check_preemption_disabled+0xc8/0xd0 <4>[ 329.702335] invalidate_user_asid+0x13/0x50 <4>[ 329.702353] flush_tlb_one_kernel+0x5/0x20 <4>[ 329.702367] kfence_protect+0x56/0x80 <4>[ 329.702388] kfence_guarded_free+0x231/0x2f0 <4>[ 329.702405] ? jbd2_journal_stop+0x15f/0x380 <4>[ 329.702425] kmem_cache_free+0x318/0x360 <4>[ 329.702459] jbd2_journal_stop+0x15f/0x380 <4>[ 329.702494] __ext4_journal_stop+0x32/0xa0 <4>[ 329.702515] __mark_inode_dirty+0x15d/0x570 <4>[ 329.702544] generic_update_time+0x64/0xc0 <4>[ 329.702563] file_update_time+0x11b/0x130 <4>[ 329.702577] ? generic_write_checks+0x5c/0xc0 <4>[ 329.702607] ext4_buffered_write_iter+0x55/0x160 <4>[ 329.702632] new_sync_write+0x11a/0x1b0 <4>[ 329.702679] vfs_write+0x29f/0x390 <4>[ 329.702704] ksys_write+0x63/0xe0 <4>[ 329.702730] do_syscall_64+0x33/0x80 <4>[ 329.702748] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 329.702765] RIP: 0033:0x7f0d7ed38154 <4>[ 329.702777] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 329.702789] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 329.702809] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007f0d7ed38154 <4>[ 329.702820] RDX: 0000000000000026 RSI: 0000559115a596a0 RDI: 0000000000000001 <4>[ 329.702829] RBP: 0000559115a596a0 R08: 0000000000000026 R09: 0000000000000000 <4>[ 329.702838] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 329.702848] R13: 0000000000000026 R14: 00007f0d7f00f760 R15: 0000000000000026 <7>[ 329.750654] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 329.750845] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 329.751019] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 329.751378] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 329.752193] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 329.752337] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 329.752483] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 329.752650] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 329.753385] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 329.753542] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 329.754003] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 329.754496] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 329.755386] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 329.755614] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 329.755818] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 329.762323] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 329.762493] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 329.762660] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 329.762828] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 329.763545] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 329.763710] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 329.763862] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 329.764046] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 329.764238] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 329.764433] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 329.764607] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 329.764784] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 329.764983] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 329.765179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 329.765345] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 329.765494] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 329.765503] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 329.765651] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 329.765814] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 329.766010] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 329.766018] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 329.766216] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 329.766387] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 329.766600] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 329.767236] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 329.767539] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 329.767662] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 329.767781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 329.767899] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 329.768066] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 329.768224] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 329.768372] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 329.768517] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 329.768664] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 329.768811] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 329.768994] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 329.769151] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 329.769321] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 329.769440] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 329.769556] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 329.769693] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 329.769850] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 329.769991] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 329.770140] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 329.770310] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 329.770430] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 329.770545] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 329.770660] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 329.770774] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 329.770887] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 329.771062] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 329.771215] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 329.771346] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 329.771474] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 329.771621] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 329.771767] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 329.771929] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 329.772084] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 329.772226] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 329.772373] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 329.772519] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 329.772664] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 329.772811] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 329.775323] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 329.776068] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 329.776282] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 329.776493] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 329.776698] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 329.777360] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 329.796225] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 329.796240] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 329.796287] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 329.796294] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 329.796300] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 329.796328] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 329.796334] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 329.796373] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 329.796611] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 329.796732] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 329.796978] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 329.797275] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 329.797504] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 329.804045] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 329.804140] caller is invalidate_user_asid+0x13/0x50 <4>[ 329.804153] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 329.804160] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 329.804165] Call Trace: <4>[ 329.804171] dump_stack+0x7f/0xad <4>[ 329.804182] check_preemption_disabled+0xc8/0xd0 <4>[ 329.804195] invalidate_user_asid+0x13/0x50 <4>[ 329.804205] flush_tlb_one_kernel+0x5/0x20 <4>[ 329.804212] kfence_protect+0x56/0x80 <4>[ 329.804224] kfence_guarded_free+0x231/0x2f0 <4>[ 329.804233] ? jbd2_journal_stop+0x15f/0x380 <4>[ 329.804244] kmem_cache_free+0x318/0x360 <4>[ 329.804263] jbd2_journal_stop+0x15f/0x380 <4>[ 329.804283] __ext4_journal_stop+0x32/0xa0 <4>[ 329.804296] ext4_da_write_end+0xd4/0x3e0 <4>[ 329.804306] ? preempt_count_add+0x44/0x90 <4>[ 329.804314] ? copyin+0x3d/0x50 <4>[ 329.804328] generic_perform_write+0x105/0x1e0 <4>[ 329.804356] ext4_buffered_write_iter+0xa2/0x160 <4>[ 329.804370] new_sync_write+0x11a/0x1b0 <4>[ 329.804398] vfs_write+0x29f/0x390 <4>[ 329.804412] ksys_write+0x63/0xe0 <4>[ 329.804426] do_syscall_64+0x33/0x80 <4>[ 329.804435] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 329.804444] RIP: 0033:0x7f841e90a154 <4>[ 329.804450] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 329.804457] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 329.804468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 329.804473] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 329.804478] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 329.804483] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 329.804489] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 329.816024] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 329.816217] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 329.816694] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 329.817058] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 329.817266] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 329.817476] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 329.818132] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 329.818353] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 329.818858] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 329.819095] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 329.819304] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 329.819715] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 329.819950] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 329.820158] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 329.820569] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 329.820786] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 329.821274] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 329.821486] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 329.821869] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 329.822197] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 329.822419] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 329.822634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 329.822850] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 329.823126] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 329.823343] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 329.823555] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 329.823766] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 329.824013] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 329.824227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 329.824452] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 329.824674] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 329.824883] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 329.825162] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 329.825379] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 329.825542] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 329.825733] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 329.825989] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 329.826199] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 329.826422] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 329.826644] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 329.826934] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 329.827152] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 329.827366] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 329.827585] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 329.827797] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 329.828074] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 329.828291] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 329.828510] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 329.828722] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 329.828969] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 329.829177] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 329.829381] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 329.829551] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 329.829699] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 329.829847] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 329.830093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 329.830297] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 329.830468] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 329.830615] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 329.830765] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 329.830940] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 329.831536] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 329.831689] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 329.847985] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 329.848997] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 329.849400] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 329.849546] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 329.858803] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 329.859004] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 329.859158] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 329.859713] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 329.859879] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 329.860059] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 329.863293] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 329.865729] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 329.869507] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 329.871196] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 329.872873] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 329.876873] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 329.890004] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 329.892468] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input26 <7>[ 329.894468] [drm:drm_client_modeset_probe] <7>[ 329.894576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 329.894593] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 329.894636] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 329.894648] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 329.894659] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 329.894726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 329.894608] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 329.894740] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 329.894860] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 329.894868] i915 device info: gen: 6 <7>[ 329.894873] i915 device info: gt: 2 <7>[ 329.894878] i915 device info: iommu: disabled <7>[ 329.894883] i915 device info: memory-regions: 5 <7>[ 329.894887] i915 device info: page-sizes: 1000 <7>[ 329.894892] i915 device info: platform: SANDYBRIDGE <7>[ 329.894896] i915 device info: ppgtt-size: 31 <7>[ 329.894901] i915 device info: ppgtt-type: 1 <7>[ 329.894905] i915 device info: dma_mask_size: 40 <7>[ 329.894942] i915 device info: is_mobile: yes <7>[ 329.894947] i915 device info: is_lp: no <7>[ 329.894951] i915 device info: require_force_probe: no <7>[ 329.894961] i915 device info: is_dgfx: no <7>[ 329.894966] i915 device info: has_64bit_reloc: no <7>[ 329.894970] i915 device info: gpu_reset_clobbers_display: no <7>[ 329.894975] i915 device info: has_reset_engine: no <7>[ 329.894979] i915 device info: has_global_mocs: no <7>[ 329.894984] i915 device info: has_gt_uc: no <7>[ 329.894988] i915 device info: has_l3_dpf: no <7>[ 329.894993] i915 device info: has_llc: yes <7>[ 329.894998] i915 device info: has_logical_ring_contexts: no <7>[ 329.895003] i915 device info: has_logical_ring_elsq: no <7>[ 329.895007] i915 device info: has_master_unit_irq: no <7>[ 329.895012] i915 device info: has_pooled_eu: no <7>[ 329.895017] i915 device info: has_rc6: yes <7>[ 329.895022] i915 device info: has_rc6p: yes <7>[ 329.895026] i915 device info: has_rps: yes <7>[ 329.895031] i915 device info: has_runtime_pm: no <7>[ 329.895036] i915 device info: has_snoop: no <7>[ 329.895040] i915 device info: has_coherent_ggtt: yes <7>[ 329.895045] i915 device info: unfenced_needs_alignment: no <7>[ 329.895049] i915 device info: hws_needs_physical: no <7>[ 329.895054] i915 device info: cursor_needs_physical: no <7>[ 329.895059] i915 device info: has_csr: no <7>[ 329.895063] i915 device info: has_ddi: no <7>[ 329.895068] i915 device info: has_dp_mst: no <7>[ 329.895073] i915 device info: has_dsb: no <7>[ 329.895076] i915 device info: has_dsc: no <7>[ 329.895081] i915 device info: has_fbc: yes <7>[ 329.895084] i915 device info: has_fpga_dbg: no <7>[ 329.895086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 329.895089] i915 device info: has_gmch: no <7>[ 329.895094] i915 device info: has_hdcp: no <7>[ 329.895097] i915 device info: has_hotplug: yes <7>[ 329.895101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 329.895102] i915 device info: has_hti: no <7>[ 329.895107] i915 device info: has_ipc: no <7>[ 329.895110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 329.895112] i915 device info: has_modular_fia: no <7>[ 329.895117] i915 device info: has_overlay: no <7>[ 329.895121] i915 device info: has_psr: no <7>[ 329.895126] i915 device info: has_psr_hw_tracking: no <7>[ 329.895131] i915 device info: overlay_needs_physical: no <7>[ 329.895135] i915 device info: supports_tv: no <7>[ 329.895140] i915 device info: rawclk rate: 125000 kHz <7>[ 329.895145] i915 device info: available engines: 7 <7>[ 329.895150] i915 device info: slice total: 0, mask=0000 <7>[ 329.895155] i915 device info: subslice total: 0 <7>[ 329.895160] i915 device info: EU total: 0 <7>[ 329.895165] i915 device info: EU per subslice: 0 <7>[ 329.895169] i915 device info: has slice power gating: no <7>[ 329.895174] i915 device info: has subslice power gating: no <7>[ 329.895179] i915 device info: has EU power gating: no <6>[ 329.895184] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 329.895189] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 329.895194] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 329.895201] i915: Performing live selftests with st_random_seed=0xbff5a2f0 st_timeout=500 <6>[ 329.895206] i915: Running sanitycheck <6>[ 329.895210] i915: i915_live_sanitycheck() - ok! <7>[ 329.895130] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 329.895346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 329.895357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 329.895369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 329.895382] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 329.895595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 329.895606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 329.895618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 329.895630] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 329.895842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 329.895853] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 329.895864] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 329.895876] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 329.896119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 329.896130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 329.896142] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 329.896154] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 329.896362] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 329.896373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 329.896385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 329.896397] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 329.896606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 329.896617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 329.896628] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 329.896638] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 329.896647] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 329.896656] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 329.896664] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 329.896673] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 329.896681] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 329.896689] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 329.896698] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 329.896741] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 329.896763] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 329.896814] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 329.896826] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 329.896836] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 329.899328] [drm:drm_client_modeset_probe] <7>[ 329.899429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 329.899444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 329.899459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 329.899471] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 329.899711] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 329.899724] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 329.899736] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 329.899982] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 329.899995] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 329.900007] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 329.900220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 329.900232] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 329.900244] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 329.900455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 329.900467] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 329.900479] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 329.900690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 329.900701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 329.900713] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 329.900957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 329.900970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 329.900982] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 329.901192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 329.901203] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 329.901214] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 329.901223] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 329.901232] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 329.901241] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 329.901250] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 329.901259] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 329.901267] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 329.901276] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 329.901303] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 329.901325] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 329.901373] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 329.901386] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 329.901396] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 329.921661] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 329.970369] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 329.980125] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <3>[ 330.016291] BUG: using smp_processor_id() in preemptible [00000000] code: (spawn)/5876 <4>[ 330.016341] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.016349] CPU: 0 PID: 5876 Comm: (spawn) Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.016353] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.016356] Call Trace: <4>[ 330.016360] dump_stack+0x7f/0xad <4>[ 330.016367] check_preemption_disabled+0xc8/0xd0 <4>[ 330.016373] invalidate_user_asid+0x13/0x50 <4>[ 330.016378] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.016382] kfence_protect+0x56/0x80 <4>[ 330.016389] kfence_guarded_free+0x231/0x2f0 <4>[ 330.016394] ? remove_vma+0x58/0x60 <4>[ 330.016400] kmem_cache_free+0x318/0x360 <4>[ 330.016409] remove_vma+0x58/0x60 <4>[ 330.016414] exit_mmap+0xc3/0x1d0 <4>[ 330.016429] mmput+0x55/0x120 <4>[ 330.016436] begin_new_exec+0x4da/0xc30 <4>[ 330.016445] load_elf_binary+0x6de/0x1620 <4>[ 330.016456] ? find_held_lock+0x2b/0x80 <4>[ 330.016470] bprm_execve+0x32b/0x850 <4>[ 330.016480] do_execveat_common+0x15f/0x1d0 <4>[ 330.016489] __x64_sys_execve+0x34/0x50 <4>[ 330.016495] do_syscall_64+0x33/0x80 <4>[ 330.016500] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.016506] RIP: 0033:0x7f77002c9e37 <4>[ 330.016512] Code: Unable to access opcode bytes at RIP 0x7f77002c9e0d. <4>[ 330.016514] RSP: 002b:00007fff24260708 EFLAGS: 00000206 ORIG_RAX: 000000000000003b <4>[ 330.016520] RAX: ffffffffffffffda RBX: 00007fff24260bc0 RCX: 00007f77002c9e37 <4>[ 330.016523] RDX: 000055e3d0968bf0 RSI: 00007fff24260bc0 RDI: 00007fff242607c0 <4>[ 330.016526] RBP: 00007f77007d85a0 R08: 000000000000fff8 R09: 0000000000000000 <4>[ 330.016528] R10: 0000000000000008 R11: 0000000000000206 R12: 000000000000000f <4>[ 330.016531] R13: 0000000000000011 R14: 0000000000000007 R15: 00007fff24262170 <4>[ 330.061367] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 330.116149] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/5881 <4>[ 330.116234] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.116246] CPU: 2 PID: 5881 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.116252] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.116257] Call Trace: <4>[ 330.116262] dump_stack+0x7f/0xad <4>[ 330.116272] check_preemption_disabled+0xc8/0xd0 <4>[ 330.116283] invalidate_user_asid+0x13/0x50 <4>[ 330.116291] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.116297] kfence_protect+0x56/0x80 <4>[ 330.116306] kfence_guarded_free+0x231/0x2f0 <4>[ 330.116314] ? do_sys_openat2+0x7d/0x150 <4>[ 330.116322] kmem_cache_free+0x318/0x360 <4>[ 330.116337] do_sys_openat2+0x7d/0x150 <4>[ 330.116349] __x64_sys_openat+0x4f/0x90 <4>[ 330.116357] do_syscall_64+0x33/0x80 <4>[ 330.116365] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.116372] RIP: 0033:0x7f77002f4eb3 <4>[ 330.116377] Code: 4c 24 58 75 52 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 41 48 8d 05 52 0a 2e 00 8b 00 85 c0 75 65 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 a9 00 00 00 48 8b 4c 24 38 64 48 33 0c 25 <4>[ 330.116383] RSP: 002b:00007fff2425d850 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 330.116391] RAX: ffffffffffffffda RBX: 000055e3d0954770 RCX: 00007f77002f4eb3 <4>[ 330.116396] RDX: 00000000002a0000 RSI: 000055e3d0954771 RDI: 000000000000000f <4>[ 330.116400] RBP: 000055e3d09539f4 R08: 0000000000000005 R09: 0000000000000000 <4>[ 330.116404] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3d0954771 <4>[ 330.116409] R13: 000055e3cee6313d R14: 000000000000000f R15: 000000000000000d <3>[ 330.228043] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 330.228137] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.228150] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.228157] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.228163] Call Trace: <4>[ 330.228170] dump_stack+0x7f/0xad <4>[ 330.228182] check_preemption_disabled+0xc8/0xd0 <4>[ 330.228194] invalidate_user_asid+0x13/0x50 <4>[ 330.228204] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.228211] kfence_protect+0x56/0x80 <4>[ 330.228222] kfence_guarded_free+0x231/0x2f0 <4>[ 330.228231] ? jbd2_journal_stop+0x15f/0x380 <4>[ 330.228243] kmem_cache_free+0x318/0x360 <4>[ 330.228261] jbd2_journal_stop+0x15f/0x380 <4>[ 330.228280] __ext4_journal_stop+0x32/0xa0 <4>[ 330.228292] ext4_da_write_end+0xd4/0x3e0 <4>[ 330.228302] ? preempt_count_add+0x44/0x90 <4>[ 330.228311] ? copyin+0x3d/0x50 <4>[ 330.228325] generic_perform_write+0x105/0x1e0 <4>[ 330.228352] ext4_buffered_write_iter+0xa2/0x160 <4>[ 330.228366] new_sync_write+0x11a/0x1b0 <4>[ 330.228393] vfs_write+0x29f/0x390 <4>[ 330.228407] ksys_write+0x63/0xe0 <4>[ 330.228421] do_syscall_64+0x33/0x80 <4>[ 330.228431] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.228439] RIP: 0033:0x7f841e90a154 <4>[ 330.228446] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 330.228453] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 330.228463] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 330.228468] RDX: 0000000000000001 RSI: 0000560f3080f0bd RDI: 0000000000000001 <4>[ 330.228474] RBP: 0000560f3080f0bd R08: 0000000000000001 R09: 0000000000000000 <4>[ 330.228479] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 330.228484] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 330.239770] [IGT] i915_selftest: starting dynamic subtest uncore <3>[ 330.332043] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 330.332220] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.332232] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.332240] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.332245] Call Trace: <4>[ 330.332252] dump_stack+0x7f/0xad <4>[ 330.332264] check_preemption_disabled+0xc8/0xd0 <4>[ 330.332277] invalidate_user_asid+0x13/0x50 <4>[ 330.332286] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.332293] kfence_protect+0x56/0x80 <4>[ 330.332305] kfence_guarded_free+0x231/0x2f0 <4>[ 330.332315] ? jbd2_journal_stop+0x15f/0x380 <4>[ 330.332326] kmem_cache_free+0x318/0x360 <4>[ 330.332345] jbd2_journal_stop+0x15f/0x380 <4>[ 330.332365] __ext4_journal_stop+0x32/0xa0 <4>[ 330.332377] __mark_inode_dirty+0x15d/0x570 <4>[ 330.332394] generic_update_time+0x64/0xc0 <4>[ 330.332404] file_update_time+0x11b/0x130 <4>[ 330.332412] ? generic_write_checks+0x5c/0xc0 <4>[ 330.332428] ext4_buffered_write_iter+0x55/0x160 <4>[ 330.332442] new_sync_write+0x11a/0x1b0 <4>[ 330.332469] vfs_write+0x29f/0x390 <4>[ 330.332484] ksys_write+0x63/0xe0 <4>[ 330.332498] do_syscall_64+0x33/0x80 <4>[ 330.332508] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.332516] RIP: 0033:0x7f841e90a154 <4>[ 330.332522] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 330.332529] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 330.332539] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 330.332545] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 330.332550] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 330.332556] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 330.332561] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 330.436063] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 330.436158] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.436170] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.436177] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.436182] Call Trace: <4>[ 330.436188] dump_stack+0x7f/0xad <4>[ 330.436199] check_preemption_disabled+0xc8/0xd0 <4>[ 330.436211] invalidate_user_asid+0x13/0x50 <4>[ 330.436220] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.436227] kfence_protect+0x56/0x80 <4>[ 330.436238] kfence_guarded_free+0x231/0x2f0 <4>[ 330.436246] ? jbd2_journal_stop+0x15f/0x380 <4>[ 330.436257] kmem_cache_free+0x318/0x360 <4>[ 330.436276] jbd2_journal_stop+0x15f/0x380 <4>[ 330.436295] __ext4_journal_stop+0x32/0xa0 <4>[ 330.436307] ext4_da_write_end+0xd4/0x3e0 <4>[ 330.436317] ? preempt_count_add+0x44/0x90 <4>[ 330.436324] ? copyin+0x3d/0x50 <4>[ 330.436338] generic_perform_write+0x105/0x1e0 <4>[ 330.436365] ext4_buffered_write_iter+0xa2/0x160 <4>[ 330.436379] new_sync_write+0x11a/0x1b0 <4>[ 330.436405] vfs_write+0x29f/0x390 <4>[ 330.436419] ksys_write+0x63/0xe0 <4>[ 330.436433] do_syscall_64+0x33/0x80 <4>[ 330.436441] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.436449] RIP: 0033:0x7f841e90a154 <4>[ 330.436456] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 330.436462] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 330.436472] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 330.436477] RDX: 0000000000000001 RSI: 0000560f3080f0b7 RDI: 0000000000000001 <4>[ 330.436482] RBP: 0000560f3080f0b7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 330.436487] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 330.436492] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <5>[ 330.479765] Setting dangerous option live_selftests - tainting kernel <3>[ 330.541054] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 330.541155] caller is invalidate_user_asid+0x13/0x50 <4>[ 330.541165] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 330.541172] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 330.541177] Call Trace: <4>[ 330.541183] dump_stack+0x7f/0xad <4>[ 330.541194] check_preemption_disabled+0xc8/0xd0 <4>[ 330.541206] invalidate_user_asid+0x13/0x50 <4>[ 330.541215] flush_tlb_one_kernel+0x5/0x20 <4>[ 330.541221] kfence_protect+0x56/0x80 <4>[ 330.541231] kfence_guarded_free+0x231/0x2f0 <4>[ 330.541240] ? jbd2_journal_stop+0x15f/0x380 <4>[ 330.541250] kmem_cache_free+0x318/0x360 <4>[ 330.541267] jbd2_journal_stop+0x15f/0x380 <4>[ 330.541285] __ext4_journal_stop+0x32/0xa0 <4>[ 330.541296] ext4_da_write_end+0xd4/0x3e0 <4>[ 330.541306] ? preempt_count_add+0x44/0x90 <4>[ 330.541314] ? copyin+0x3d/0x50 <4>[ 330.541326] generic_perform_write+0x105/0x1e0 <4>[ 330.541352] ext4_buffered_write_iter+0xa2/0x160 <4>[ 330.541365] new_sync_write+0x11a/0x1b0 <4>[ 330.541391] vfs_write+0x29f/0x390 <4>[ 330.541404] ksys_write+0x63/0xe0 <4>[ 330.541418] do_syscall_64+0x33/0x80 <4>[ 330.541426] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 330.541434] RIP: 0033:0x7f841e90a154 <4>[ 330.541440] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 330.541447] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 330.541456] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 330.541461] RDX: 0000000000000001 RSI: 0000560f3080f0c9 RDI: 0000000000000001 <4>[ 330.541466] RBP: 0000560f3080f0c9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 330.541471] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 330.541476] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 330.563339] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 330.563585] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 330.563750] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 330.564262] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 330.565190] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 330.565376] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 330.565552] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 330.565740] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 330.566613] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 330.566810] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 330.567341] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 330.567558] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 330.567821] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 330.568072] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 330.568301] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 330.572613] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 330.572834] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 330.573079] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 330.573297] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 330.574035] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 330.574257] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 330.574453] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 330.574647] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 330.574840] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 330.575116] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 330.575328] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 330.575538] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 330.575754] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 330.575987] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 330.576202] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 330.576404] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 330.576417] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 330.576620] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 330.576832] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 330.577093] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 330.577105] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 330.577308] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 330.577508] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 330.577786] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 330.579162] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 330.579594] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 330.579760] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 330.579992] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 330.580190] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 330.580353] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 330.580521] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 330.580690] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 330.580851] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 330.581047] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 330.581215] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 330.581384] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 330.581543] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 330.581699] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 330.581856] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 330.582077] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 330.582245] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 330.582413] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 330.582767] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 330.583437] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 330.583632] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 330.583801] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 330.584004] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 330.584171] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 330.584338] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 330.584504] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 330.584681] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 330.584848] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 330.585075] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 330.585244] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 330.585410] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 330.585587] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 330.585755] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 330.585947] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 330.586112] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 330.586286] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 330.586470] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 330.586642] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 330.586807] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 330.590660] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 330.592062] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 330.592284] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 330.592507] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 330.592718] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 330.593646] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 330.611003] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 330.611017] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 330.611066] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 330.611074] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 330.611080] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 330.611108] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 330.611115] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 330.611154] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 330.611394] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 330.611525] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 330.611749] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 330.612099] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 330.612333] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 330.629016] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 330.629257] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 330.629894] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 330.630213] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 330.630427] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 330.630640] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 330.631301] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 330.631523] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 330.632281] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 330.632500] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 330.632715] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 330.634490] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 330.634724] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 330.635226] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 330.635649] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 330.635868] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 330.636543] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 330.636763] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 330.637327] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 330.637628] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 330.637790] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 330.638053] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 330.638269] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 330.638485] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 330.638701] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 330.638949] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 330.639161] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 330.639376] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 330.639590] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 330.639804] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 330.640088] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 330.640293] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 330.640511] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 330.640727] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 330.640981] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 330.641201] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 330.641412] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 330.641610] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 330.641823] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 330.642143] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 330.642412] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 330.642634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 330.642853] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 330.643119] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 330.643336] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 330.643542] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 330.643748] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 330.644012] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 330.644227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 330.644456] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 330.644669] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 330.644881] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 330.645163] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 330.645378] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 330.645573] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 330.645767] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 330.646004] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 330.646211] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 330.646413] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 330.646610] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 330.646805] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 330.647761] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 330.648016] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 330.674764] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 330.676092] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 330.676581] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 330.676791] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 330.691409] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 330.691636] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 330.691834] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 330.692576] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 330.692755] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 330.692958] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 330.702563] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 330.705512] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 330.710493] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 330.713360] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 330.714584] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 330.716896] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 330.727461] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 330.730029] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input27 <7>[ 330.731649] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 330.731901] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 330.731955] i915 device info: gen: 6 <7>[ 330.731961] i915 device info: gt: 2 <7>[ 330.731965] i915 device info: iommu: disabled <7>[ 330.731970] i915 device info: memory-regions: 5 <7>[ 330.731974] i915 device info: page-sizes: 1000 <7>[ 330.731979] i915 device info: platform: SANDYBRIDGE <7>[ 330.731983] i915 device info: ppgtt-size: 31 <7>[ 330.731988] i915 device info: ppgtt-type: 1 <7>[ 330.731992] i915 device info: dma_mask_size: 40 <7>[ 330.731997] i915 device info: is_mobile: yes <7>[ 330.732002] i915 device info: is_lp: no <7>[ 330.732006] i915 device info: require_force_probe: no <7>[ 330.732011] i915 device info: is_dgfx: no <7>[ 330.732015] i915 device info: has_64bit_reloc: no <7>[ 330.732020] i915 device info: gpu_reset_clobbers_display: no <7>[ 330.732025] i915 device info: has_reset_engine: no <7>[ 330.732029] i915 device info: has_global_mocs: no <7>[ 330.732033] i915 device info: has_gt_uc: no <7>[ 330.732038] i915 device info: has_l3_dpf: no <7>[ 330.732043] i915 device info: has_llc: yes <7>[ 330.732047] i915 device info: has_logical_ring_contexts: no <7>[ 330.732052] i915 device info: has_logical_ring_elsq: no <7>[ 330.732057] i915 device info: has_master_unit_irq: no <7>[ 330.732061] i915 device info: has_pooled_eu: no <7>[ 330.732066] i915 device info: has_rc6: yes <7>[ 330.732070] i915 device info: has_rc6p: yes <7>[ 330.732075] i915 device info: has_rps: yes <7>[ 330.732080] i915 device info: has_runtime_pm: no <7>[ 330.732084] i915 device info: has_snoop: no <7>[ 330.732089] i915 device info: has_coherent_ggtt: yes <7>[ 330.732093] i915 device info: unfenced_needs_alignment: no <7>[ 330.732098] i915 device info: hws_needs_physical: no <7>[ 330.732103] i915 device info: cursor_needs_physical: no <7>[ 330.732108] i915 device info: has_csr: no <7>[ 330.732112] i915 device info: has_ddi: no <7>[ 330.732117] i915 device info: has_dp_mst: no <7>[ 330.732122] i915 device info: has_dsb: no <7>[ 330.732126] i915 device info: has_dsc: no <7>[ 330.732131] i915 device info: has_fbc: yes <7>[ 330.732136] i915 device info: has_fpga_dbg: no <7>[ 330.732141] i915 device info: has_gmch: no <7>[ 330.732145] i915 device info: has_hdcp: no <7>[ 330.732150] i915 device info: has_hotplug: yes <7>[ 330.732155] i915 device info: has_hti: no <7>[ 330.732159] i915 device info: has_ipc: no <7>[ 330.732164] i915 device info: has_modular_fia: no <7>[ 330.732168] i915 device info: has_overlay: no <7>[ 330.732173] i915 device info: has_psr: no <7>[ 330.732178] i915 device info: has_psr_hw_tracking: no <7>[ 330.732182] i915 device info: overlay_needs_physical: no <7>[ 330.732187] i915 device info: supports_tv: no <7>[ 330.732191] i915 device info: rawclk rate: 125000 kHz <7>[ 330.732196] i915 device info: available engines: 7 <7>[ 330.732201] i915 device info: slice total: 0, mask=0000 <7>[ 330.732207] i915 device info: subslice total: 0 <7>[ 330.732212] i915 device info: EU total: 0 <7>[ 330.732216] i915 device info: EU per subslice: 0 <7>[ 330.732221] i915 device info: has slice power gating: no <7>[ 330.732226] i915 device info: has subslice power gating: no <7>[ 330.732230] i915 device info: has EU power gating: no <6>[ 330.732236] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 330.732241] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 330.732246] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 330.732252] i915: Performing live selftests with st_random_seed=0x243acb6 st_timeout=500 <6>[ 330.732258] i915: Running uncore <6>[ 330.732293] i915: Running intel_uncore_live_selftests/live_fw_table <6>[ 330.732322] i915: Running intel_uncore_live_selftests/live_forcewake_ops <6>[ 330.732348] i915: Running intel_uncore_live_selftests/live_forcewake_domains <7>[ 330.733592] [drm:drm_client_modeset_probe] <7>[ 330.733700] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 330.733717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 330.733759] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 330.733770] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 330.733781] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 330.733808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 330.733821] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 330.734140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 330.734151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 330.734163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 330.734176] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 330.734392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 330.734403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 330.734414] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 330.734427] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 330.734638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 330.734649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 330.734661] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 330.734673] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 330.734883] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 330.734893] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 330.734904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 330.734938] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 330.735147] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 330.735158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 330.735169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 330.735180] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 330.735387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 330.735397] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 330.735408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 330.735419] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 330.735627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 330.735637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 330.735648] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 330.735658] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 330.735666] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 330.735675] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 330.735684] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 330.735692] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 330.735700] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 330.735709] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 330.735717] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 330.735746] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 330.735768] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 330.735817] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 330.735830] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 330.735840] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 330.737594] [drm:drm_client_modeset_probe] <7>[ 330.738009] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 330.738613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 330.738632] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 330.738644] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 330.738882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 330.738895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 330.738932] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 330.739144] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 330.739156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 330.739170] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 330.739384] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 330.739396] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 330.739408] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 330.739618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 330.739631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 330.739643] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 330.739848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 330.739861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 330.739872] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 330.740111] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 330.740124] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 330.740136] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 330.740341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 330.740352] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 330.740362] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 330.740371] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 330.740379] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 330.740387] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 330.740395] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 330.740403] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 330.740412] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 330.740420] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 330.740464] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 330.740485] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 330.740533] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 330.740546] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 330.740556] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 330.754360] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 330.795879] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 330.805224] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 330.883561] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 331.076114] [IGT] i915_selftest: starting dynamic subtest workarounds <5>[ 331.241245] Setting dangerous option live_selftests - tainting kernel <7>[ 331.288786] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 331.289005] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 331.289133] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 331.289466] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 331.290373] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 331.290617] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 331.291465] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 331.291680] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 331.292555] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 331.292715] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 331.293186] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 331.293361] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 331.293549] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 331.293707] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 331.293877] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 331.297934] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 331.298104] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 331.298257] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 331.298406] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 331.298972] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 331.299179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 331.299347] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 331.299520] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 331.299675] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 331.299831] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 331.300021] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 331.300216] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 331.300399] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 331.300547] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 331.300700] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 331.300845] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 331.300854] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 331.301041] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 331.301244] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 331.301405] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 331.301412] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 331.301558] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 331.301701] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 331.301928] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 331.302552] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 331.302869] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 331.303047] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 331.303208] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 331.303334] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 331.303451] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 331.303567] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 331.303712] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 331.303858] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 331.304012] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 331.304177] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 331.304309] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 331.304425] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 331.304547] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 331.304694] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 331.304840] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 331.304997] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 331.305147] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 331.305306] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 331.305453] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 331.305585] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 331.305731] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 331.305876] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 331.306035] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 331.306197] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 331.306343] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 331.306459] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 331.306595] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 331.306741] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 331.306887] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 331.307034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 331.307184] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 331.307323] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 331.307469] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 331.307615] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 331.307761] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 331.307906] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 331.308083] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 331.308244] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 331.311854] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 331.312999] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 331.313220] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 331.313433] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 331.313649] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 331.314292] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 331.334190] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 331.334205] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 331.334253] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 331.334261] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 331.334267] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 331.334295] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 331.334302] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 331.334340] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 331.334579] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 331.334689] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 331.334895] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 331.335337] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 331.335566] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 331.352971] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 331.353159] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 331.353659] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 331.353905] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 331.354295] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 331.354463] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 331.354871] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 331.355204] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 331.355537] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 331.355701] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 331.355870] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 331.356458] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 331.356617] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 331.356772] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 331.357229] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 331.357390] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 331.357693] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 331.357866] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 331.358280] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 331.358553] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 331.358714] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 331.358870] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 331.359134] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 331.359329] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 331.359484] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 331.359636] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 331.359788] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 331.359982] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 331.360191] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 331.360344] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 331.360501] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 331.360655] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 331.360808] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 331.361022] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 331.361232] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 331.361403] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 331.361586] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 331.361750] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 331.362003] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 331.362230] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 331.362438] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 331.362601] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 331.362759] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 331.362961] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 331.363172] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 331.363353] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 331.363509] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 331.363669] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 331.363827] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 331.364077] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 331.364289] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 331.364443] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 331.364592] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 331.364739] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 331.364885] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 331.365069] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 331.365268] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 331.365417] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 331.365563] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 331.365712] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 331.365860] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 331.366610] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 331.366765] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 331.383274] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 331.384318] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 331.384671] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 331.384817] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 331.397322] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 331.397507] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 331.397661] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 331.398248] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 331.398403] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 331.398535] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 331.401509] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 331.403929] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 331.411255] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 331.413798] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 331.415283] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 331.417615] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 331.426078] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 331.428545] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input28 <7>[ 331.430658] [drm:drm_client_modeset_probe] <7>[ 331.430786] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 331.430803] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 331.430844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 331.430856] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 331.430867] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 331.430895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 331.430791] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 331.430931] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 331.431059] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 331.431067] i915 device info: gen: 6 <7>[ 331.431072] i915 device info: gt: 2 <7>[ 331.431076] i915 device info: iommu: disabled <7>[ 331.431080] i915 device info: memory-regions: 5 <7>[ 331.431085] i915 device info: page-sizes: 1000 <7>[ 331.431089] i915 device info: platform: SANDYBRIDGE <7>[ 331.431093] i915 device info: ppgtt-size: 31 <7>[ 331.431098] i915 device info: ppgtt-type: 1 <7>[ 331.431102] i915 device info: dma_mask_size: 40 <7>[ 331.431107] i915 device info: is_mobile: yes <7>[ 331.431112] i915 device info: is_lp: no <7>[ 331.431116] i915 device info: require_force_probe: no <7>[ 331.431121] i915 device info: is_dgfx: no <7>[ 331.431125] i915 device info: has_64bit_reloc: no <7>[ 331.431130] i915 device info: gpu_reset_clobbers_display: no <7>[ 331.431135] i915 device info: has_reset_engine: no <7>[ 331.431144] i915 device info: has_global_mocs: no <7>[ 331.431143] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 331.431148] i915 device info: has_gt_uc: no <7>[ 331.431151] i915 device info: has_l3_dpf: no <7>[ 331.431154] i915 device info: has_llc: yes <7>[ 331.431157] i915 device info: has_logical_ring_contexts: no <7>[ 331.431161] i915 device info: has_logical_ring_elsq: no <7>[ 331.431164] i915 device info: has_master_unit_irq: no <7>[ 331.431169] i915 device info: has_pooled_eu: no <7>[ 331.431169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 331.431174] i915 device info: has_rc6: yes <7>[ 331.431177] i915 device info: has_rc6p: yes <7>[ 331.431181] i915 device info: has_rps: yes <7>[ 331.431183] i915 device info: has_runtime_pm: no <7>[ 331.431186] i915 device info: has_snoop: no <7>[ 331.431192] i915 device info: has_coherent_ggtt: yes <7>[ 331.431194] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 331.431197] i915 device info: unfenced_needs_alignment: no <7>[ 331.431200] i915 device info: hws_needs_physical: no <7>[ 331.431206] i915 device info: cursor_needs_physical: no <7>[ 331.431211] i915 device info: has_csr: no <7>[ 331.431215] i915 device info: has_ddi: no <7>[ 331.431219] i915 device info: has_dp_mst: no <7>[ 331.431223] i915 device info: has_dsb: no <7>[ 331.431228] i915 device info: has_dsc: no <7>[ 331.431232] i915 device info: has_fbc: yes <7>[ 331.431237] i915 device info: has_fpga_dbg: no <7>[ 331.431241] i915 device info: has_gmch: no <7>[ 331.431246] i915 device info: has_hdcp: no <7>[ 331.431250] i915 device info: has_hotplug: yes <7>[ 331.431255] i915 device info: has_hti: no <7>[ 331.431260] i915 device info: has_ipc: no <7>[ 331.431264] i915 device info: has_modular_fia: no <7>[ 331.431269] i915 device info: has_overlay: no <7>[ 331.431273] i915 device info: has_psr: no <7>[ 331.431278] i915 device info: has_psr_hw_tracking: no <7>[ 331.431283] i915 device info: overlay_needs_physical: no <7>[ 331.431288] i915 device info: supports_tv: no <7>[ 331.431293] i915 device info: rawclk rate: 125000 kHz <7>[ 331.431298] i915 device info: available engines: 7 <7>[ 331.431303] i915 device info: slice total: 0, mask=0000 <7>[ 331.431308] i915 device info: subslice total: 0 <7>[ 331.431209] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 331.431314] i915 device info: EU total: 0 <7>[ 331.431319] i915 device info: EU per subslice: 0 <7>[ 331.431323] i915 device info: has slice power gating: no <7>[ 331.431328] i915 device info: has subslice power gating: no <7>[ 331.431333] i915 device info: has EU power gating: no <6>[ 331.431338] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 331.431342] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 331.431346] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 331.431353] i915: Performing live selftests with st_random_seed=0x37b8287c st_timeout=500 <6>[ 331.431358] i915: Running workarounds <6>[ 331.431394] i915: Running intel_workarounds_live_selftests/live_dirty_whitelist <6>[ 331.431424] i915: Running intel_workarounds_live_selftests/live_reset_whitelist <7>[ 331.431425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 331.431436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 331.431448] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 331.431527] i915: Running intel_workarounds_live_selftests/live_isolated_whitelist <7>[ 331.431461] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 331.431681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 331.431692] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 331.431704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 331.431717] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 331.431968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 331.431980] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 331.431992] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 331.432005] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 331.432211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 331.432221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 331.432233] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 331.432245] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 331.432451] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 331.432461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 331.432473] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 331.432484] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 331.432694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 331.432705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 331.432716] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 331.432726] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 331.432736] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 331.432744] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 331.432752] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 331.432761] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 331.432770] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 331.432778] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 331.432787] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 331.432832] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 331.432855] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 331.432905] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 331.433055] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 331.433066] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 331.435044] [drm:drm_client_modeset_probe] <7>[ 331.435148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 331.435164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 331.435177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 331.435190] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 331.435427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 331.435439] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 331.435452] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 331.435666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 331.435678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 331.435690] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 331.435903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 331.436073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 331.436087] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 331.436292] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 331.436305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 331.436316] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 331.436526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 331.436538] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 331.436550] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 331.436758] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 331.436770] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 331.436781] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 331.437049] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 331.437061] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 331.437070] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 331.437079] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 331.437088] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 331.437096] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 331.437104] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 331.437113] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 331.437121] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 331.437130] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 331.437158] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 331.437179] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 331.437227] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 331.437240] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 331.437250] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 331.441017] i915: Running intel_workarounds_live_selftests/live_gpu_reset_workarounds <6>[ 331.441029] Verifying after GPU reset... <7>[ 331.441068] [drm:reference_lists_init [i915]] Initialized 8 REF workarounds on rcs0 <7>[ 331.441313] [drm:reference_lists_init [i915]] Initialized 1 CTX_REF workarounds on rcs0 <5>[ 331.443172] i915 0000:00:02.0: [drm] Resetting chip for live_workarounds <6>[ 331.451231] i915: Running intel_workarounds_live_selftests/live_engine_reset_workarounds <7>[ 331.463777] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 331.524868] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 331.535346] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 331.631790] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 331.812413] [IGT] i915_selftest: starting dynamic subtest gt_engines <5>[ 331.971167] Setting dangerous option live_selftests - tainting kernel <7>[ 332.020204] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 332.020405] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 332.020528] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 332.020950] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 332.021714] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 332.021854] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 332.022039] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 332.022196] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 332.022888] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 332.023081] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 332.023427] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 332.023586] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 332.023775] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 332.023962] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 332.024141] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 332.031365] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 332.031533] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 332.031704] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 332.031895] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 332.032877] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 332.033141] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 332.033352] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 332.033559] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 332.033763] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 332.034050] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.034263] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.034558] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.034764] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 332.034966] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 332.035164] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 332.035335] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 332.035345] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 332.035624] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 332.035838] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 332.036122] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 332.036136] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 332.036350] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 332.036552] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 332.036847] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 332.037828] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 332.038300] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 332.038478] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.038650] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.038821] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 332.039048] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 332.039216] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.039384] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.039552] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 332.039719] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 332.039886] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.040094] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.040261] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 332.040432] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 332.040589] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 332.040747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.040903] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.041124] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 332.041292] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 332.041460] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.041616] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.041773] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 332.041965] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 332.042132] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.042301] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.042457] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 332.042612] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 332.042769] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 332.042960] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.043127] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.043298] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 332.043453] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 332.043609] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.043764] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.043981] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 332.044147] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 332.044317] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.044472] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.044628] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 332.048773] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 332.049884] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 332.050170] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 332.050384] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 332.050590] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 332.051237] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 332.069483] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.069498] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.069542] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 332.069547] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.069551] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.069570] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.069574] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.069598] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 332.069780] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 332.069871] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 332.070103] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 332.070382] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 332.070565] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 332.087027] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 332.087261] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 332.087987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 332.088266] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 332.088472] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 332.088680] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 332.089341] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 332.089573] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 332.090149] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 332.090367] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 332.090583] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 332.091167] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 332.091380] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 332.091591] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 332.092217] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 332.092412] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 332.092707] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 332.092865] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 332.093238] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 332.093471] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 332.093630] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 332.093786] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 332.094013] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 332.094227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 332.094382] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 332.094535] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 332.094687] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 332.094842] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 332.095057] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 332.095268] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 332.095483] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 332.095638] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 332.095794] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 332.096017] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 332.096235] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 332.096391] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 332.096570] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 332.096728] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 332.096893] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 332.097106] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 332.097350] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 332.097525] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 332.097684] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 332.097843] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 332.098081] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 332.098299] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 332.098502] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 332.098668] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 332.098822] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 332.099043] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 332.099247] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 332.099400] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 332.099573] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 332.099745] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 332.099937] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 332.100146] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 332.100328] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 332.100501] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 332.100673] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 332.100850] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 332.101076] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 332.101790] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 332.101962] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 332.118517] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 332.119565] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 332.119947] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 332.120111] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 332.130592] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 332.130774] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 332.130962] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 332.131495] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 332.131658] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 332.131810] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 332.145337] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 332.148894] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 332.152738] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 332.154450] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 332.155613] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 332.157893] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 332.165288] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 332.167466] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input29 <7>[ 332.168558] [drm:drm_client_modeset_probe] <7>[ 332.168658] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 332.168674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 332.168713] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 332.168723] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 332.168733] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 332.168759] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 332.168695] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 332.168772] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 332.168974] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 332.168981] i915 device info: gen: 6 <7>[ 332.168987] i915 device info: gt: 2 <7>[ 332.168992] i915 device info: iommu: disabled <7>[ 332.168996] i915 device info: memory-regions: 5 <7>[ 332.169001] i915 device info: page-sizes: 1000 <7>[ 332.169006] i915 device info: platform: SANDYBRIDGE <7>[ 332.169011] i915 device info: ppgtt-size: 31 <7>[ 332.169016] i915 device info: ppgtt-type: 1 <7>[ 332.169020] i915 device info: dma_mask_size: 40 <7>[ 332.169025] i915 device info: is_mobile: yes <7>[ 332.169028] i915 device info: is_lp: no <7>[ 332.169033] i915 device info: require_force_probe: no <7>[ 332.169036] i915 device info: is_dgfx: no <7>[ 332.169040] i915 device info: has_64bit_reloc: no <7>[ 332.169042] i915 device info: gpu_reset_clobbers_display: no <7>[ 332.169045] i915 device info: has_reset_engine: no <7>[ 332.169051] i915 device info: has_global_mocs: no <7>[ 332.169051] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 332.169055] i915 device info: has_gt_uc: no <7>[ 332.169058] i915 device info: has_l3_dpf: no <7>[ 332.169063] i915 device info: has_llc: yes <7>[ 332.169066] i915 device info: has_logical_ring_contexts: no <7>[ 332.169069] i915 device info: has_logical_ring_elsq: no <7>[ 332.169074] i915 device info: has_master_unit_irq: no <7>[ 332.169077] i915 device info: has_pooled_eu: no <7>[ 332.169080] i915 device info: has_rc6: yes <7>[ 332.169083] i915 device info: has_rc6p: yes <7>[ 332.169086] i915 device info: has_rps: yes <7>[ 332.169089] i915 device info: has_runtime_pm: no <7>[ 332.169092] i915 device info: has_snoop: no <7>[ 332.169094] i915 device info: has_coherent_ggtt: yes <7>[ 332.169097] i915 device info: unfenced_needs_alignment: no <7>[ 332.169103] i915 device info: hws_needs_physical: no <7>[ 332.169103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 332.169108] i915 device info: cursor_needs_physical: no <7>[ 332.169111] i915 device info: has_csr: no <7>[ 332.169115] i915 device info: has_ddi: no <7>[ 332.169116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 332.169120] i915 device info: has_dp_mst: no <7>[ 332.169123] i915 device info: has_dsb: no <7>[ 332.169128] i915 device info: has_dsc: no <7>[ 332.169132] i915 device info: has_fbc: yes <7>[ 332.169136] i915 device info: has_fpga_dbg: no <7>[ 332.169141] i915 device info: has_gmch: no <7>[ 332.169145] i915 device info: has_hdcp: no <7>[ 332.169149] i915 device info: has_hotplug: yes <7>[ 332.169153] i915 device info: has_hti: no <7>[ 332.169157] i915 device info: has_ipc: no <7>[ 332.169161] i915 device info: has_modular_fia: no <7>[ 332.169166] i915 device info: has_overlay: no <7>[ 332.169170] i915 device info: has_psr: no <7>[ 332.169174] i915 device info: has_psr_hw_tracking: no <7>[ 332.169178] i915 device info: overlay_needs_physical: no <7>[ 332.169182] i915 device info: supports_tv: no <7>[ 332.169187] i915 device info: rawclk rate: 125000 kHz <7>[ 332.169192] i915 device info: available engines: 7 <7>[ 332.169197] i915 device info: slice total: 0, mask=0000 <7>[ 332.169201] i915 device info: subslice total: 0 <7>[ 332.169206] i915 device info: EU total: 0 <7>[ 332.169211] i915 device info: EU per subslice: 0 <7>[ 332.169215] i915 device info: has slice power gating: no <7>[ 332.169220] i915 device info: has subslice power gating: no <7>[ 332.169224] i915 device info: has EU power gating: no <6>[ 332.169229] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <7>[ 332.169130] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <6>[ 332.169234] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 332.169238] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 332.169244] i915: Performing live selftests with st_random_seed=0xdd76a576 st_timeout=500 <6>[ 332.169250] i915: Running gt_engines <6>[ 332.169285] i915: Running live_engine_pm_selftests/live_engine_timestamps <6>[ 332.169316] i915: Running live_engine_pm_selftests/live_engine_busy_stats <7>[ 332.169338] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 332.169349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 332.169359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 332.169371] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 332.169567] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 332.169577] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 332.169584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 332.169591] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 332.169744] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 332.169750] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 332.169757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 332.169764] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 332.169962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 332.169972] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 332.169984] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 332.169996] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 332.170213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 332.170224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 332.170236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 332.170247] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 332.170426] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 332.170433] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 332.170439] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 332.170445] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 332.170451] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 332.170456] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 332.170461] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 332.170466] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 332.170471] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 332.170476] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 332.170481] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 332.170501] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 332.170515] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 332.170545] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 332.170553] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 332.170559] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 332.171276] [drm:drm_client_modeset_probe] <7>[ 332.171332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 332.171341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 332.171350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 332.171357] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 332.171526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 332.171533] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 332.171540] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 332.171705] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 332.171712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 332.171720] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 332.171874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 332.171881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 332.171888] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 332.172099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 332.172112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 332.172124] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 332.172298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 332.172306] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 332.172313] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 332.172466] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 332.172473] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 332.172480] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 332.172646] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 332.172652] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 332.172659] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 332.172664] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 332.172670] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 332.172675] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 332.172681] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 332.172686] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 332.172691] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 332.172696] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 332.172722] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 332.172735] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 332.172763] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 332.172771] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 332.172776] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 332.180080] i915: Running live_engine_pm_selftests/live_engine_pm <7>[ 332.197188] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 332.261713] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 332.275550] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 332.370955] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 332.560616] [IGT] i915_selftest: starting dynamic subtest gt_timelines <5>[ 332.722423] Setting dangerous option live_selftests - tainting kernel <7>[ 332.770546] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 332.770750] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 332.770878] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 332.771294] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 332.772070] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 332.772223] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 332.772352] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 332.772510] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 332.773253] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 332.773412] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 332.773728] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 332.773898] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 332.774175] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 332.774346] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 332.774505] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 332.778932] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 332.779126] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 332.779296] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 332.779468] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 332.780035] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 332.780199] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 332.780351] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 332.780502] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 332.780648] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 332.780801] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.780986] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.781179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 332.781372] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 332.781519] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 332.781671] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 332.781815] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 332.781824] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 332.782029] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 332.782233] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 332.782396] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 332.782404] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 332.782549] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 332.782706] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 332.782959] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 332.783595] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 332.783906] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 332.784086] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.784256] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.784381] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 332.784498] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 332.784634] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.784779] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.784898] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 332.785037] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 332.785186] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.785330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.785445] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 332.785561] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 332.785676] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 332.785790] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.785902] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.786038] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 332.786180] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 332.786337] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.786452] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.786596] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 332.786741] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 332.786888] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.787061] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.787221] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 332.787377] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 332.787494] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 332.787631] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 332.787777] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 332.787946] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 332.788099] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 332.788236] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 332.788353] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 332.788468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 332.788583] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 332.788720] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 332.788864] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 332.789007] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 332.792825] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 332.794207] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 332.794433] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 332.794646] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 332.794852] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 332.795863] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 332.816018] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.816031] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.816078] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 332.816085] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.816092] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.816119] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 332.816126] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 332.816165] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 332.816399] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 332.816522] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 332.816737] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 332.817227] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 332.817464] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 332.837170] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 332.837414] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 332.838124] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 332.838384] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 332.838542] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 332.838701] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 332.839256] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 332.839435] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 332.839783] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 332.840018] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 332.840227] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 332.840556] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 332.840711] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 332.840902] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 332.841604] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 332.841827] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 332.842308] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 332.842522] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 332.842938] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 332.843236] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 332.843458] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 332.843675] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 332.843891] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 332.844171] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 332.844386] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 332.844600] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 332.844813] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 332.845091] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 332.845305] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 332.845517] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 332.845735] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 332.845984] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 332.846201] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 332.846414] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 332.846631] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 332.846823] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 332.847075] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 332.847287] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 332.847510] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 332.847733] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 332.848037] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 332.848253] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 332.848466] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 332.848683] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 332.848892] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 332.849174] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 332.849390] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 332.849609] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 332.849820] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 332.850078] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 332.850286] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 332.850493] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 332.850697] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 332.850896] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 332.851115] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 332.851316] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 332.851472] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 332.851618] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 332.851764] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 332.852064] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 332.852237] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 332.852825] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 332.852999] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 332.872125] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 332.873234] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 332.873599] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 332.873745] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 332.884259] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 332.884440] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 332.884603] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 332.885160] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 332.885295] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 332.885422] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 332.891063] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 332.893679] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 332.897625] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 332.899437] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 332.900640] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 332.903044] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 332.910696] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 332.913344] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input30 <7>[ 332.915283] [drm:drm_client_modeset_probe] <7>[ 332.915390] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 332.915407] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 332.915450] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 332.915460] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 332.915472] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 332.915400] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 332.915501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 332.915594] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 332.915599] i915 device info: gen: 6 <7>[ 332.915602] i915 device info: gt: 2 <7>[ 332.915605] i915 device info: iommu: disabled <7>[ 332.915607] i915 device info: memory-regions: 5 <7>[ 332.915610] i915 device info: page-sizes: 1000 <7>[ 332.915613] i915 device info: platform: SANDYBRIDGE <7>[ 332.915615] i915 device info: ppgtt-size: 31 <7>[ 332.915618] i915 device info: ppgtt-type: 1 <7>[ 332.915621] i915 device info: dma_mask_size: 40 <7>[ 332.915623] i915 device info: is_mobile: yes <7>[ 332.915514] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 332.915626] i915 device info: is_lp: no <7>[ 332.915628] i915 device info: require_force_probe: no <7>[ 332.915631] i915 device info: is_dgfx: no <7>[ 332.915633] i915 device info: has_64bit_reloc: no <7>[ 332.915636] i915 device info: gpu_reset_clobbers_display: no <7>[ 332.915638] i915 device info: has_reset_engine: no <7>[ 332.915640] i915 device info: has_global_mocs: no <7>[ 332.915643] i915 device info: has_gt_uc: no <7>[ 332.915645] i915 device info: has_l3_dpf: no <7>[ 332.915647] i915 device info: has_llc: yes <7>[ 332.915650] i915 device info: has_logical_ring_contexts: no <7>[ 332.915652] i915 device info: has_logical_ring_elsq: no <7>[ 332.915655] i915 device info: has_master_unit_irq: no <7>[ 332.915657] i915 device info: has_pooled_eu: no <7>[ 332.915659] i915 device info: has_rc6: yes <7>[ 332.915662] i915 device info: has_rc6p: yes <7>[ 332.915664] i915 device info: has_rps: yes <7>[ 332.915666] i915 device info: has_runtime_pm: no <7>[ 332.915669] i915 device info: has_snoop: no <7>[ 332.915671] i915 device info: has_coherent_ggtt: yes <7>[ 332.915673] i915 device info: unfenced_needs_alignment: no <7>[ 332.915675] i915 device info: hws_needs_physical: no <7>[ 332.915678] i915 device info: cursor_needs_physical: no <7>[ 332.915680] i915 device info: has_csr: no <7>[ 332.915682] i915 device info: has_ddi: no <7>[ 332.915685] i915 device info: has_dp_mst: no <7>[ 332.915687] i915 device info: has_dsb: no <7>[ 332.915689] i915 device info: has_dsc: no <7>[ 332.915692] i915 device info: has_fbc: yes <7>[ 332.915694] i915 device info: has_fpga_dbg: no <7>[ 332.915696] i915 device info: has_gmch: no <7>[ 332.915698] i915 device info: has_hdcp: no <7>[ 332.915701] i915 device info: has_hotplug: yes <7>[ 332.915703] i915 device info: has_hti: no <7>[ 332.915705] i915 device info: has_ipc: no <7>[ 332.915708] i915 device info: has_modular_fia: no <7>[ 332.915710] i915 device info: has_overlay: no <7>[ 332.915712] i915 device info: has_psr: no <7>[ 332.915715] i915 device info: has_psr_hw_tracking: no <7>[ 332.915717] i915 device info: overlay_needs_physical: no <7>[ 332.915719] i915 device info: supports_tv: no <7>[ 332.915722] i915 device info: rawclk rate: 125000 kHz <7>[ 332.915724] i915 device info: available engines: 7 <7>[ 332.915727] i915 device info: slice total: 0, mask=0000 <7>[ 332.915730] i915 device info: subslice total: 0 <7>[ 332.915735] i915 device info: EU total: 0 <7>[ 332.915737] i915 device info: EU per subslice: 0 <7>[ 332.915740] i915 device info: has slice power gating: no <7>[ 332.915742] i915 device info: has subslice power gating: no <7>[ 332.915745] i915 device info: has EU power gating: no <6>[ 332.915748] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 332.915751] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 332.915753] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 332.915758] i915: Performing live selftests with st_random_seed=0x7721700f st_timeout=500 <6>[ 332.915761] i915: Running gt_timelines <6>[ 332.915784] i915: Running intel_timeline_live_selftests/live_hwsp_recycle <7>[ 332.916237] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 332.916256] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 332.916270] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 332.916283] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 332.916508] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 332.916520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 332.916532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 332.916545] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 332.916759] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 332.916770] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 332.916781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 332.916794] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 332.917049] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 332.917061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 332.917073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 332.917085] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 332.917296] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 332.917307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 332.917319] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 332.917331] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 332.917543] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 332.917554] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 332.917565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 332.917577] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 332.917788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 332.917799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 332.917810] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 332.917820] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 332.917829] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 332.917838] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 332.917847] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 332.917856] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 332.917864] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 332.917873] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 332.917882] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 332.917954] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 332.917977] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 332.918030] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 332.918043] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 332.918054] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 332.919014] [drm:drm_client_modeset_probe] <7>[ 332.919110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 332.919125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 332.919139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 332.919151] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 332.919382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 332.919395] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 332.919405] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 332.919627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 332.919639] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 332.919651] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 332.919866] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 332.919878] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 332.919890] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 332.920213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 332.920226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 332.920238] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 332.920449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 332.920461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 332.920473] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 332.920683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 332.920695] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 332.920706] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 332.920939] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 332.920950] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 332.920961] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 332.920970] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 332.920979] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 332.920988] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 332.920996] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 332.921005] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 332.921014] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 332.921022] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 332.921050] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 332.921071] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 332.921119] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 332.921130] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 332.921140] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 332.921349] [drm:drm_client_modeset_probe] <7>[ 332.921466] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 332.921479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 332.921492] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 332.921504] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 332.921726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 332.921738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 332.921750] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 332.921987] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 332.922000] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 332.922012] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 332.922225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 332.922237] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 332.922249] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 332.922460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 332.922472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 332.922484] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 332.922695] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 332.922707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 332.922719] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 332.923259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 332.923273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 332.923286] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 332.923505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 332.923516] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 332.923527] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 332.923536] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 332.923545] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 332.923554] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 332.923562] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 332.923571] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 332.923580] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 332.923588] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 332.923618] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 332.923640] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 332.923688] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 332.923700] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 332.923710] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 333.941872] i915: Running intel_timeline_live_selftests/live_hwsp_engine <7>[ 334.788464] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <4>[ 334.788890] check_preemption_disabled: 28 callbacks suppressed <3>[ 334.788894] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 334.789444] caller is invalidate_user_asid+0x13/0x50 <4>[ 334.789458] CPU: 3 PID: 584 Comm: in:imklog Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 334.790212] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 334.790219] Call Trace: <4>[ 334.790225] dump_stack+0x7f/0xad <4>[ 334.790239] check_preemption_disabled+0xc8/0xd0 <4>[ 334.790251] invalidate_user_asid+0x13/0x50 <4>[ 334.790261] flush_tlb_one_kernel+0x5/0x20 <4>[ 334.790268] kfence_protect+0x56/0x80 <4>[ 334.790278] kfence_guarded_free+0x231/0x2f0 <4>[ 334.790286] ? syslog_print+0x1b4/0x200 <4>[ 334.790297] kfree+0x335/0x370 <4>[ 334.790313] syslog_print+0x1b4/0x200 <4>[ 334.790341] kmsg_read+0x3c/0x50 <4>[ 334.790351] vfs_read+0xa6/0x1b0 <4>[ 334.790364] ksys_read+0x63/0xe0 <4>[ 334.790377] do_syscall_64+0x33/0x80 <4>[ 334.790386] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 334.790394] RIP: 0033:0x7f48d3345384 <4>[ 334.790401] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 334.790407] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 334.790418] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 334.790423] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 334.790428] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 334.790432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 334.790437] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472d4f <3>[ 334.906339] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 334.906482] caller is invalidate_user_asid+0x13/0x50 <4>[ 334.906503] CPU: 1 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 334.906514] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 334.906522] Call Trace: <4>[ 334.906532] dump_stack+0x7f/0xad <4>[ 334.906549] check_preemption_disabled+0xc8/0xd0 <4>[ 334.906567] invalidate_user_asid+0x13/0x50 <4>[ 334.906581] flush_tlb_one_kernel+0x5/0x20 <4>[ 334.906592] kfence_protect+0x56/0x80 <4>[ 334.906609] kfence_guarded_free+0x231/0x2f0 <4>[ 334.906623] ? __i915_subtests+0x124/0x1b0 [i915] <4>[ 334.907118] kfree+0x335/0x370 <4>[ 334.907144] __i915_subtests+0x124/0x1b0 [i915] <4>[ 334.907604] ? __i915_live_teardown+0x50/0x50 [i915] <4>[ 334.908107] ? __intel_gt_live_setup+0x30/0x30 [i915] <4>[ 334.908675] __run_selftests.cold+0x91/0xe3 [i915] <4>[ 334.909330] i915_live_selftests+0x2c/0x60 [i915] <4>[ 334.909873] i915_pci_probe+0x91/0x1c0 [i915] <4>[ 334.910320] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 334.910360] pci_device_probe+0x9e/0x110 <4>[ 334.910393] really_probe+0xed/0x440 <4>[ 334.910430] driver_probe_device+0xdc/0x150 <4>[ 334.910456] device_driver_attach+0xa3/0xb0 <4>[ 334.910485] __driver_attach+0x87/0x140 <4>[ 334.910501] ? device_driver_attach+0xb0/0xb0 <4>[ 334.910517] ? device_driver_attach+0xb0/0xb0 <4>[ 334.910539] bus_for_each_dev+0x76/0xc0 <4>[ 334.910572] bus_add_driver+0x129/0x1e0 <4>[ 334.910600] driver_register+0x86/0xd0 <4>[ 334.910618] ? 0xffffffffa00f1000 <4>[ 334.910634] i915_init+0x74/0x8e [i915] <4>[ 334.911071] do_one_initcall+0x56/0x2e0 <4>[ 334.911088] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 334.911110] ? trace_kmalloc+0xa6/0xd0 <4>[ 334.911124] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 334.911164] do_init_module+0x56/0x240 <4>[ 334.911192] __do_sys_finit_module+0xb1/0x110 <4>[ 334.911276] do_syscall_64+0x33/0x80 <4>[ 334.911298] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 334.911317] RIP: 0033:0x7f6872148839 <4>[ 334.911332] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 334.911347] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 334.911372] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 334.911385] RDX: 0000000000000000 RSI: 0000558776bd93c0 RDI: 0000000000000007 <4>[ 334.911398] RBP: 0000558776bd93c0 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 334.911410] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 334.911423] R13: 0000558776bddd50 R14: 0000000000000020 R15: 000000000000004b <6>[ 334.911780] i915: Running intel_timeline_live_selftests/live_hwsp_alternate <7>[ 334.912388] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 335.707972] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <3>[ 335.796081] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 335.796130] caller is invalidate_user_asid+0x13/0x50 <4>[ 335.796138] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 335.796141] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 335.796144] Call Trace: <4>[ 335.796147] dump_stack+0x7f/0xad <4>[ 335.796154] check_preemption_disabled+0xc8/0xd0 <4>[ 335.796160] invalidate_user_asid+0x13/0x50 <4>[ 335.796164] flush_tlb_one_kernel+0x5/0x20 <4>[ 335.796168] kfence_protect+0x56/0x80 <4>[ 335.796173] kfence_guarded_free+0x231/0x2f0 <4>[ 335.796178] ? do_sys_openat2+0x7d/0x150 <4>[ 335.796182] kmem_cache_free+0x318/0x360 <4>[ 335.796190] do_sys_openat2+0x7d/0x150 <4>[ 335.796196] __x64_sys_openat+0x4f/0x90 <4>[ 335.796200] do_syscall_64+0x33/0x80 <4>[ 335.796205] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 335.796209] RIP: 0033:0x7f0d7ed37c8e <4>[ 335.796213] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 335.796217] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 335.796222] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 335.796224] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 335.796226] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000013f <4>[ 335.796229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 335.796231] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <6>[ 335.828307] i915: Running intel_timeline_live_selftests/live_hwsp_wrap <7>[ 335.828457] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <6>[ 335.829328] i915: Running intel_timeline_live_selftests/live_hwsp_read <6>[ 335.829345] i915: Running intel_timeline_live_selftests/live_hwsp_rollover_kernel <6>[ 335.830870] i915: Running intel_timeline_live_selftests/live_hwsp_rollover_user <7>[ 335.867600] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 335.907706] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <3>[ 335.908120] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 335.908214] caller is invalidate_user_asid+0x13/0x50 <4>[ 335.908227] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 335.908234] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 335.908240] Call Trace: <4>[ 335.908247] dump_stack+0x7f/0xad <4>[ 335.908258] check_preemption_disabled+0xc8/0xd0 <4>[ 335.908271] invalidate_user_asid+0x13/0x50 <4>[ 335.908281] flush_tlb_one_kernel+0x5/0x20 <4>[ 335.908287] kfence_protect+0x56/0x80 <4>[ 335.908299] kfence_guarded_free+0x231/0x2f0 <4>[ 335.908308] ? jbd2_journal_stop+0x15f/0x380 <4>[ 335.908319] kmem_cache_free+0x318/0x360 <4>[ 335.908338] jbd2_journal_stop+0x15f/0x380 <4>[ 335.908359] __ext4_journal_stop+0x32/0xa0 <4>[ 335.908371] ext4_da_write_end+0xd4/0x3e0 <4>[ 335.908381] ? preempt_count_add+0x44/0x90 <4>[ 335.908389] ? copyin+0x3d/0x50 <4>[ 335.908403] generic_perform_write+0x105/0x1e0 <4>[ 335.908430] ext4_buffered_write_iter+0xa2/0x160 <4>[ 335.908444] new_sync_write+0x11a/0x1b0 <4>[ 335.908470] vfs_write+0x29f/0x390 <4>[ 335.908484] ksys_write+0x63/0xe0 <4>[ 335.908498] do_syscall_64+0x33/0x80 <4>[ 335.908508] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 335.908516] RIP: 0033:0x7f841e90a154 <4>[ 335.908522] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 335.908529] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 335.908540] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 335.908545] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 335.908551] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 335.908556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 335.908561] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 335.914277] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 336.012621] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 336.016619] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 336.016840] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.016854] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.016862] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.016867] Call Trace: <4>[ 336.016875] dump_stack+0x7f/0xad <4>[ 336.016887] check_preemption_disabled+0xc8/0xd0 <4>[ 336.016901] invalidate_user_asid+0x13/0x50 <4>[ 336.016911] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.016918] kfence_protect+0x56/0x80 <4>[ 336.016931] kfence_guarded_free+0x231/0x2f0 <4>[ 336.016941] ? jbd2_journal_stop+0x15f/0x380 <4>[ 336.016953] kmem_cache_free+0x318/0x360 <4>[ 336.016974] jbd2_journal_stop+0x15f/0x380 <4>[ 336.016995] __ext4_journal_stop+0x32/0xa0 <4>[ 336.017008] ext4_da_write_end+0xd4/0x3e0 <4>[ 336.017019] ? preempt_count_add+0x44/0x90 <4>[ 336.017028] ? copyin+0x3d/0x50 <4>[ 336.017043] generic_perform_write+0x105/0x1e0 <4>[ 336.017074] ext4_buffered_write_iter+0xa2/0x160 <4>[ 336.017088] new_sync_write+0x11a/0x1b0 <4>[ 336.017118] vfs_write+0x29f/0x390 <4>[ 336.017134] ksys_write+0x63/0xe0 <4>[ 336.017149] do_syscall_64+0x33/0x80 <4>[ 336.017159] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.017168] RIP: 0033:0x7f841e90a154 <4>[ 336.017175] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 336.017182] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 336.017193] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 336.017200] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 336.017205] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 336.017211] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 336.017217] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 336.174840] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 336.174958] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.174972] CPU: 3 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.174981] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.174986] Call Trace: <4>[ 336.174993] dump_stack+0x7f/0xad <4>[ 336.175005] check_preemption_disabled+0xc8/0xd0 <4>[ 336.175017] invalidate_user_asid+0x13/0x50 <4>[ 336.175026] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.175034] kfence_protect+0x56/0x80 <4>[ 336.175045] kfence_guarded_free+0x231/0x2f0 <4>[ 336.175053] ? do_sys_openat2+0x7d/0x150 <4>[ 336.175063] kmem_cache_free+0x318/0x360 <4>[ 336.175089] do_sys_openat2+0x7d/0x150 <4>[ 336.175102] __x64_sys_openat+0x4f/0x90 <4>[ 336.175112] do_syscall_64+0x33/0x80 <4>[ 336.175122] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.175132] RIP: 0033:0x7f687213cc8e <4>[ 336.175139] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 336.175146] RSP: 002b:00007fff3dc6b6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 336.175156] RAX: ffffffffffffffda RBX: 0000558776bd7200 RCX: 00007f687213cc8e <4>[ 336.175161] RDX: 0000000000000000 RSI: 00007f687249bda2 RDI: 00000000ffffff9c <4>[ 336.175166] RBP: 00007f6872498b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 336.175171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 336.175176] R13: 00007f6872498b36 R14: 00007f6872aae480 R15: 0000558776be9bd0 <7>[ 336.176378] [IGT] i915_selftest: starting dynamic subtest gt_contexts <5>[ 336.321330] Setting dangerous option live_selftests - tainting kernel <7>[ 336.364254] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 336.364446] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 336.364562] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 336.364856] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 336.365642] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 336.365786] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 336.365959] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 336.366153] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 336.366883] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 336.367466] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 336.368490] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 336.368669] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 336.368871] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 336.369063] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 336.369264] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 336.376933] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 336.377099] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 336.377251] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 336.377400] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 336.377905] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 336.378150] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 336.378362] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 336.378558] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 336.378751] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 336.379023] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 336.379247] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 336.379447] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 336.379646] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 336.379836] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 336.380074] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 336.380274] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 336.380297] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 336.380486] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 336.380685] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 336.380873] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 336.380884] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 336.381143] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 336.381355] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 336.381626] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 336.382568] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 336.383034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 336.383216] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 336.383378] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 336.383537] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 336.383695] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 336.383852] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 336.384087] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 336.384257] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 336.384429] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 336.384592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 336.384748] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 336.384904] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 336.385097] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 336.385266] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 336.385439] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 336.385596] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 336.385751] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 336.385941] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 336.386108] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 336.386274] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 336.386451] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 336.386631] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 336.386801] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 336.387031] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 336.387206] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 336.387363] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 336.387521] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 336.387678] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 336.387833] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 336.388050] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 336.388217] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 336.388386] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 336.388542] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 336.388698] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 336.388854] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 336.389074] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 336.389242] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 336.389414] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 336.393317] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 336.394730] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 336.394979] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 336.395193] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 336.395405] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 336.396375] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <3>[ 336.404156] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 336.404248] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.404261] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.404267] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.404272] Call Trace: <4>[ 336.404279] dump_stack+0x7f/0xad <4>[ 336.404289] check_preemption_disabled+0xc8/0xd0 <4>[ 336.404301] invalidate_user_asid+0x13/0x50 <4>[ 336.404309] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.404316] kfence_protect+0x56/0x80 <4>[ 336.404326] kfence_guarded_free+0x231/0x2f0 <4>[ 336.404334] ? jbd2_journal_stop+0x15f/0x380 <4>[ 336.404344] kmem_cache_free+0x318/0x360 <4>[ 336.404362] jbd2_journal_stop+0x15f/0x380 <4>[ 336.404381] __ext4_journal_stop+0x32/0xa0 <4>[ 336.404392] ext4_da_write_end+0xd4/0x3e0 <4>[ 336.404401] ? preempt_count_add+0x44/0x90 <4>[ 336.404409] ? copyin+0x3d/0x50 <4>[ 336.404422] generic_perform_write+0x105/0x1e0 <4>[ 336.404448] ext4_buffered_write_iter+0xa2/0x160 <4>[ 336.404460] new_sync_write+0x11a/0x1b0 <4>[ 336.404486] vfs_write+0x29f/0x390 <4>[ 336.404499] ksys_write+0x63/0xe0 <4>[ 336.404512] do_syscall_64+0x33/0x80 <4>[ 336.404520] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.404528] RIP: 0033:0x7f841e90a154 <4>[ 336.404534] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 336.404540] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 336.404550] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 336.404555] RDX: 0000000000000001 RSI: 0000560f3080f0f5 RDI: 0000000000000001 <4>[ 336.404559] RBP: 0000560f3080f0f5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 336.404564] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 336.404569] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 336.414358] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 336.414371] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 336.414406] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 336.414410] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 336.414413] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 336.414432] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 336.414436] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 336.414460] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 336.414646] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 336.414742] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 336.414947] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 336.415236] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 336.415416] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 336.434967] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 336.435152] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 336.435605] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 336.435821] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 336.436146] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 336.436340] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 336.436741] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 336.436902] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 336.437358] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 336.437513] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 336.437676] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 336.437995] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 336.438194] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 336.438378] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 336.438794] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 336.439071] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 336.439508] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 336.439720] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 336.440130] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 336.440426] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 336.440646] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 336.440863] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 336.441145] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 336.441362] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 336.441574] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 336.441790] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 336.442048] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 336.442262] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 336.442474] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 336.442684] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 336.442900] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 336.443178] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 336.443405] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 336.443621] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 336.443839] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 336.444082] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 336.444306] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 336.444517] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 336.444742] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 336.444997] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 336.445260] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 336.445475] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 336.445688] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 336.445904] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 336.446183] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 336.446399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 336.446614] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 336.446833] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 336.447093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 336.447318] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 336.447527] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 336.447737] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 336.447974] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 336.448178] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 336.448356] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 336.448504] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 336.448651] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 336.448797] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 336.448995] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 336.449197] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 336.449366] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 336.449934] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 336.450122] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 336.466183] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 336.467289] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 336.467711] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 336.467857] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 336.478349] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 336.478533] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 336.478695] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 336.479286] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 336.479437] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 336.479564] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 336.488677] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 336.491118] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 336.495008] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 336.502303] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 336.503741] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 336.506095] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <3>[ 336.508059] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 336.508123] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.508131] CPU: 3 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.508137] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.508142] Call Trace: <4>[ 336.508146] dump_stack+0x7f/0xad <4>[ 336.508153] check_preemption_disabled+0xc8/0xd0 <4>[ 336.508161] invalidate_user_asid+0x13/0x50 <4>[ 336.508167] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.508171] kfence_protect+0x56/0x80 <4>[ 336.508178] kfence_guarded_free+0x231/0x2f0 <4>[ 336.508183] ? acpi_os_release_object+0x5/0x10 <4>[ 336.508190] kmem_cache_free+0x318/0x360 <4>[ 336.508200] acpi_os_release_object+0x5/0x10 <4>[ 336.508204] acpi_ds_result_pop+0xe4/0xfb <4>[ 336.508210] acpi_ds_create_operand+0x1a0/0x244 <4>[ 336.508220] acpi_ds_create_operands+0x6e/0xd4 <4>[ 336.508225] ? acpi_os_release_object+0x5/0x10 <4>[ 336.508228] ? kmem_cache_free+0x324/0x360 <4>[ 336.508239] acpi_ds_exec_end_op+0x9b/0x40c <4>[ 336.508246] acpi_ps_parse_loop+0x4a2/0x5de <4>[ 336.508255] acpi_ps_parse_aml+0x8f/0x2bb <4>[ 336.508262] acpi_ps_execute_method+0x159/0x18e <4>[ 336.508268] acpi_ns_evaluate+0x1c2/0x259 <4>[ 336.508274] acpi_evaluate_object+0x13b/0x24b <4>[ 336.508282] acpi_video_device_enumerate.isra.0+0x52/0x1f0 <4>[ 336.508292] acpi_video_bus_add+0x25b/0x6f0 <4>[ 336.508300] ? kernfs_add_one+0xf7/0x140 <4>[ 336.508312] acpi_device_probe+0x42/0x160 <4>[ 336.508318] really_probe+0xed/0x440 <4>[ 336.508328] driver_probe_device+0xdc/0x150 <4>[ 336.508334] device_driver_attach+0xa3/0xb0 <4>[ 336.508340] __driver_attach+0x87/0x140 <4>[ 336.508344] ? device_driver_attach+0xb0/0xb0 <4>[ 336.508348] ? device_driver_attach+0xb0/0xb0 <4>[ 336.508353] bus_for_each_dev+0x76/0xc0 <4>[ 336.508361] bus_add_driver+0x129/0x1e0 <4>[ 336.508368] driver_register+0x86/0xd0 <4>[ 336.508373] acpi_video_register+0x52/0x100 <4>[ 336.508379] intel_display_driver_register+0x20/0x40 [i915] <4>[ 336.508551] i915_driver_probe+0x70d/0xd30 [i915] <4>[ 336.508680] i915_pci_probe+0x41/0x1c0 [i915] <4>[ 336.508798] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 336.508808] pci_device_probe+0x9e/0x110 <4>[ 336.508816] really_probe+0xed/0x440 <4>[ 336.508824] driver_probe_device+0xdc/0x150 <4>[ 336.508830] device_driver_attach+0xa3/0xb0 <4>[ 336.508837] __driver_attach+0x87/0x140 <4>[ 336.508840] ? device_driver_attach+0xb0/0xb0 <4>[ 336.508844] ? device_driver_attach+0xb0/0xb0 <4>[ 336.508850] bus_for_each_dev+0x76/0xc0 <4>[ 336.508857] bus_add_driver+0x129/0x1e0 <4>[ 336.508864] driver_register+0x86/0xd0 <4>[ 336.508868] ? 0xffffffffa00f1000 <4>[ 336.508871] i915_init+0x74/0x8e [i915] <4>[ 336.509008] do_one_initcall+0x56/0x2e0 <4>[ 336.509013] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 336.509019] ? trace_kmalloc+0xa6/0xd0 <4>[ 336.509022] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 336.509031] do_init_module+0x56/0x240 <4>[ 336.509039] __do_sys_finit_module+0xb1/0x110 <4>[ 336.509058] do_syscall_64+0x33/0x80 <4>[ 336.509063] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.509068] RIP: 0033:0x7f6872148839 <4>[ 336.509072] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 336.509076] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 336.509082] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 336.509086] RDX: 0000000000000000 RSI: 0000558776bd93c0 RDI: 0000000000000007 <4>[ 336.509088] RBP: 0000558776bd93c0 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 336.509091] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 336.509094] R13: 0000558776bddd50 R14: 0000000000000020 R15: 000000000000004a <6>[ 336.519519] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 336.521430] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input31 <7>[ 336.523194] [drm:drm_client_modeset_probe] <7>[ 336.523297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 336.523313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 336.523325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 336.523337] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 336.523350] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 336.523378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 336.523391] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 336.523631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 336.523642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 336.523653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 336.523666] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 336.523879] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 336.523889] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 336.523900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 336.523959] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 336.524173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 336.524183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 336.524195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 336.524207] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 336.524418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 336.524428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 336.524440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 336.524452] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 336.524660] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 336.524670] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 336.524681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 336.524693] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 336.524903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 336.524944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 336.524957] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 336.524969] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 336.525184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 336.525195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 336.525206] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 336.525217] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 336.525226] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 336.525235] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 336.525244] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 336.525253] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 336.525261] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 336.525269] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 336.525278] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 336.525322] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 336.525344] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 336.525395] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 336.525408] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 336.525418] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 336.530193] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 336.530446] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 336.530454] i915 device info: gen: 6 <7>[ 336.530459] i915 device info: gt: 2 <7>[ 336.530464] i915 device info: iommu: disabled <7>[ 336.530469] i915 device info: memory-regions: 5 <7>[ 336.530474] i915 device info: page-sizes: 1000 <7>[ 336.530479] i915 device info: platform: SANDYBRIDGE <7>[ 336.530484] i915 device info: ppgtt-size: 31 <7>[ 336.530489] i915 device info: ppgtt-type: 1 <7>[ 336.530494] i915 device info: dma_mask_size: 40 <7>[ 336.530499] i915 device info: is_mobile: yes <7>[ 336.530503] i915 device info: is_lp: no <7>[ 336.530508] i915 device info: require_force_probe: no <7>[ 336.530513] i915 device info: is_dgfx: no <7>[ 336.530518] i915 device info: has_64bit_reloc: no <7>[ 336.530523] i915 device info: gpu_reset_clobbers_display: no <7>[ 336.530527] i915 device info: has_reset_engine: no <7>[ 336.530532] i915 device info: has_global_mocs: no <7>[ 336.530537] i915 device info: has_gt_uc: no <7>[ 336.530542] i915 device info: has_l3_dpf: no <7>[ 336.530547] i915 device info: has_llc: yes <7>[ 336.530551] i915 device info: has_logical_ring_contexts: no <7>[ 336.530556] i915 device info: has_logical_ring_elsq: no <7>[ 336.530561] i915 device info: has_master_unit_irq: no <7>[ 336.530565] i915 device info: has_pooled_eu: no <7>[ 336.530569] i915 device info: has_rc6: yes <7>[ 336.530574] i915 device info: has_rc6p: yes <7>[ 336.530578] i915 device info: has_rps: yes <7>[ 336.530583] i915 device info: has_runtime_pm: no <7>[ 336.530587] i915 device info: has_snoop: no <7>[ 336.530591] i915 device info: has_coherent_ggtt: yes <7>[ 336.530596] i915 device info: unfenced_needs_alignment: no <7>[ 336.530601] i915 device info: hws_needs_physical: no <7>[ 336.530606] i915 device info: cursor_needs_physical: no <7>[ 336.530610] i915 device info: has_csr: no <7>[ 336.530615] i915 device info: has_ddi: no <7>[ 336.530619] i915 device info: has_dp_mst: no <7>[ 336.530624] i915 device info: has_dsb: no <7>[ 336.530629] i915 device info: has_dsc: no <7>[ 336.530633] i915 device info: has_fbc: yes <7>[ 336.530638] i915 device info: has_fpga_dbg: no <7>[ 336.530643] i915 device info: has_gmch: no <7>[ 336.530647] i915 device info: has_hdcp: no <7>[ 336.530652] i915 device info: has_hotplug: yes <7>[ 336.530657] i915 device info: has_hti: no <7>[ 336.530662] i915 device info: has_ipc: no <7>[ 336.530666] i915 device info: has_modular_fia: no <7>[ 336.530671] i915 device info: has_overlay: no <7>[ 336.530676] i915 device info: has_psr: no <7>[ 336.530681] i915 device info: has_psr_hw_tracking: no <7>[ 336.530685] i915 device info: overlay_needs_physical: no <7>[ 336.530690] i915 device info: supports_tv: no <7>[ 336.530695] i915 device info: rawclk rate: 125000 kHz <7>[ 336.530700] i915 device info: available engines: 7 <7>[ 336.530705] i915 device info: slice total: 0, mask=0000 <7>[ 336.530710] i915 device info: subslice total: 0 <7>[ 336.530715] i915 device info: EU total: 0 <7>[ 336.530720] i915 device info: EU per subslice: 0 <7>[ 336.530725] i915 device info: has slice power gating: no <7>[ 336.530730] i915 device info: has subslice power gating: no <7>[ 336.530734] i915 device info: has EU power gating: no <6>[ 336.530740] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 336.530746] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 336.530750] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 336.530757] i915: Performing live selftests with st_random_seed=0xcff9e8d4 st_timeout=500 <6>[ 336.530763] i915: Running gt_contexts <6>[ 336.530798] i915: Running intel_context_live_selftests/live_context_size <6>[ 336.538996] i915: Running intel_context_live_selftests/live_active_context <6>[ 336.558177] i915: Running intel_context_live_selftests/live_remote_context <7>[ 336.590990] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <3>[ 336.612037] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 336.612129] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.612141] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.612148] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.612153] Call Trace: <4>[ 336.612159] dump_stack+0x7f/0xad <4>[ 336.612169] check_preemption_disabled+0xc8/0xd0 <4>[ 336.612182] invalidate_user_asid+0x13/0x50 <4>[ 336.612190] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.612196] kfence_protect+0x56/0x80 <4>[ 336.612207] kfence_guarded_free+0x231/0x2f0 <4>[ 336.612215] ? jbd2_journal_stop+0x15f/0x380 <4>[ 336.612225] kmem_cache_free+0x318/0x360 <4>[ 336.612243] jbd2_journal_stop+0x15f/0x380 <4>[ 336.612262] __ext4_journal_stop+0x32/0xa0 <4>[ 336.612272] ext4_da_write_end+0xd4/0x3e0 <4>[ 336.612282] ? preempt_count_add+0x44/0x90 <4>[ 336.612289] ? copyin+0x3d/0x50 <4>[ 336.612302] generic_perform_write+0x105/0x1e0 <4>[ 336.612328] ext4_buffered_write_iter+0xa2/0x160 <4>[ 336.612341] new_sync_write+0x11a/0x1b0 <4>[ 336.612366] vfs_write+0x29f/0x390 <4>[ 336.612380] ksys_write+0x63/0xe0 <4>[ 336.612393] do_syscall_64+0x33/0x80 <4>[ 336.612401] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.612409] RIP: 0033:0x7f841e90a154 <4>[ 336.612415] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 336.612420] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 336.612430] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 336.612435] RDX: 0000000000000001 RSI: 0000560f3080f0bd RDI: 0000000000000001 <4>[ 336.612440] RBP: 0000560f3080f0bd R08: 0000000000000001 R09: 0000000000000000 <4>[ 336.612444] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 336.612449] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 336.634338] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 336.643578] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <3>[ 336.716026] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 336.716078] caller is invalidate_user_asid+0x13/0x50 <4>[ 336.716087] CPU: 0 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 336.716092] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 336.716095] Call Trace: <4>[ 336.716099] dump_stack+0x7f/0xad <4>[ 336.716106] check_preemption_disabled+0xc8/0xd0 <4>[ 336.716114] invalidate_user_asid+0x13/0x50 <4>[ 336.716119] flush_tlb_one_kernel+0x5/0x20 <4>[ 336.716123] kfence_protect+0x56/0x80 <4>[ 336.716130] kfence_guarded_free+0x231/0x2f0 <4>[ 336.716135] ? jbd2_journal_stop+0x15f/0x380 <4>[ 336.716142] kmem_cache_free+0x318/0x360 <4>[ 336.716152] jbd2_journal_stop+0x15f/0x380 <4>[ 336.716162] __ext4_journal_stop+0x32/0xa0 <4>[ 336.716169] __mark_inode_dirty+0x15d/0x570 <4>[ 336.716178] generic_update_time+0x64/0xc0 <4>[ 336.716184] file_update_time+0x11b/0x130 <4>[ 336.716188] ? generic_write_checks+0x5c/0xc0 <4>[ 336.716197] ext4_buffered_write_iter+0x55/0x160 <4>[ 336.716205] new_sync_write+0x11a/0x1b0 <4>[ 336.716219] vfs_write+0x29f/0x390 <4>[ 336.716227] ksys_write+0x63/0xe0 <4>[ 336.716235] do_syscall_64+0x33/0x80 <4>[ 336.716241] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 336.716246] RIP: 0033:0x7f841e90a154 <4>[ 336.716250] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 336.716254] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 336.716260] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 336.716263] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 336.716266] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 336.716269] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 336.716271] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <4>[ 336.726794] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 336.905180] [IGT] i915_selftest: starting dynamic subtest gt_lrc <5>[ 337.055006] Setting dangerous option live_selftests - tainting kernel <7>[ 337.103566] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 337.103767] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 337.103890] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 337.104316] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 337.105122] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 337.105265] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 337.105395] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 337.105534] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 337.106310] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 337.106479] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 337.106810] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 337.107025] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 337.107278] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 337.107449] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 337.107619] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 337.112590] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 337.112799] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 337.113064] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 337.113285] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 337.113861] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 337.114131] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 337.114339] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 337.114548] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 337.114740] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 337.114985] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.115197] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.115410] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.115622] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 337.115825] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 337.116112] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 337.116314] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 337.116328] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 337.116531] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 337.116744] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 337.116966] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 337.116978] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 337.117180] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 337.117382] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 337.117659] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 337.118611] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 337.119075] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 337.119257] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.119420] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.119580] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 337.119739] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 337.119897] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.120141] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.120310] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 337.120482] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 337.120640] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.120797] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.120987] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 337.121154] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 337.121328] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 337.121495] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.121653] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.121820] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 337.122034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 337.122203] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.122374] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.122531] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 337.122688] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 337.122845] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.123086] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.123253] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 337.123422] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 337.123580] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 337.123739] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.123895] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.124083] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 337.124251] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 337.124421] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.124577] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.124734] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 337.124890] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 337.125106] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.125274] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.125446] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 337.129389] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 337.130584] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 337.130805] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 337.131291] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 337.131506] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 337.132269] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 337.147340] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.147354] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.147403] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 337.147410] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.147417] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.147446] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.147453] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.147493] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 337.147733] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 337.147856] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 337.148126] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 337.148424] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 337.148659] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 337.168993] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 337.169235] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 337.169845] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 337.170607] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 337.171165] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 337.171965] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 337.172601] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 337.172827] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 337.173396] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 337.173611] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 337.173824] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 337.174269] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 337.174481] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 337.174693] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 337.175129] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 337.175345] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 337.175785] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 337.176078] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 337.176469] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 337.176767] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 337.177023] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 337.177240] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 337.177456] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 337.177672] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 337.177885] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 337.178159] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 337.178385] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 337.178612] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 337.178837] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 337.179090] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 337.179319] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 337.179534] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 337.179754] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 337.180002] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 337.180226] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 337.180440] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 337.180664] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 337.180876] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 337.181161] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 337.181395] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 337.181670] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 337.181892] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 337.182154] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 337.182393] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 337.182593] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 337.182802] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 337.183057] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 337.183288] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 337.183490] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 337.183715] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 337.183954] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 337.184175] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 337.184371] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 337.184566] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 337.184759] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 337.185029] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 337.185245] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 337.185454] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 337.185649] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 337.185847] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 337.186108] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 337.186847] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 337.187090] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 337.214045] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 337.215350] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 337.215842] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 337.216118] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 337.230549] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 337.230788] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 337.231029] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 337.231759] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 337.231976] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 337.232157] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 337.236746] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 337.239224] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 337.242787] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 337.244980] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 337.246509] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 337.250439] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 337.261772] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 337.263360] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input32 <7>[ 337.265382] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 337.265635] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 337.265643] i915 device info: gen: 6 <7>[ 337.265648] i915 device info: gt: 2 <7>[ 337.265653] i915 device info: iommu: disabled <7>[ 337.265658] i915 device info: memory-regions: 5 <7>[ 337.265663] i915 device info: page-sizes: 1000 <7>[ 337.265668] i915 device info: platform: SANDYBRIDGE <7>[ 337.265672] i915 device info: ppgtt-size: 31 <7>[ 337.265677] i915 device info: ppgtt-type: 1 <7>[ 337.265682] i915 device info: dma_mask_size: 40 <7>[ 337.265687] i915 device info: is_mobile: yes <7>[ 337.265692] i915 device info: is_lp: no <7>[ 337.265696] i915 device info: require_force_probe: no <7>[ 337.265701] i915 device info: is_dgfx: no <7>[ 337.265706] i915 device info: has_64bit_reloc: no <7>[ 337.265711] i915 device info: gpu_reset_clobbers_display: no <7>[ 337.265716] i915 device info: has_reset_engine: no <7>[ 337.265720] i915 device info: has_global_mocs: no <7>[ 337.265725] i915 device info: has_gt_uc: no <7>[ 337.265730] i915 device info: has_l3_dpf: no <7>[ 337.265734] i915 device info: has_llc: yes <7>[ 337.265739] i915 device info: has_logical_ring_contexts: no <7>[ 337.265744] i915 device info: has_logical_ring_elsq: no <7>[ 337.265749] i915 device info: has_master_unit_irq: no <7>[ 337.265754] i915 device info: has_pooled_eu: no <7>[ 337.265758] i915 device info: has_rc6: yes <7>[ 337.265763] i915 device info: has_rc6p: yes <7>[ 337.265768] i915 device info: has_rps: yes <7>[ 337.265772] i915 device info: has_runtime_pm: no <7>[ 337.265777] i915 device info: has_snoop: no <7>[ 337.265781] i915 device info: has_coherent_ggtt: yes <7>[ 337.265786] i915 device info: unfenced_needs_alignment: no <7>[ 337.265790] i915 device info: hws_needs_physical: no <7>[ 337.265795] i915 device info: cursor_needs_physical: no <7>[ 337.265800] i915 device info: has_csr: no <7>[ 337.265805] i915 device info: has_ddi: no <7>[ 337.265809] i915 device info: has_dp_mst: no <7>[ 337.265814] i915 device info: has_dsb: no <7>[ 337.265818] i915 device info: has_dsc: no <7>[ 337.265823] i915 device info: has_fbc: yes <7>[ 337.265827] i915 device info: has_fpga_dbg: no <7>[ 337.265832] i915 device info: has_gmch: no <7>[ 337.265836] i915 device info: has_hdcp: no <7>[ 337.265841] i915 device info: has_hotplug: yes <7>[ 337.265845] i915 device info: has_hti: no <7>[ 337.265850] i915 device info: has_ipc: no <7>[ 337.265854] i915 device info: has_modular_fia: no <7>[ 337.265858] i915 device info: has_overlay: no <7>[ 337.265863] i915 device info: has_psr: no <7>[ 337.265867] i915 device info: has_psr_hw_tracking: no <7>[ 337.265872] i915 device info: overlay_needs_physical: no <7>[ 337.265877] i915 device info: supports_tv: no <7>[ 337.265881] i915 device info: rawclk rate: 125000 kHz <7>[ 337.265887] i915 device info: available engines: 7 <7>[ 337.265892] i915 device info: slice total: 0, mask=0000 <7>[ 337.265897] i915 device info: subslice total: 0 <7>[ 337.265902] i915 device info: EU total: 0 <7>[ 337.265924] i915 device info: EU per subslice: 0 <7>[ 337.265929] i915 device info: has slice power gating: no <7>[ 337.265934] i915 device info: has subslice power gating: no <7>[ 337.265939] i915 device info: has EU power gating: no <6>[ 337.265945] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 337.265949] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 337.265954] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 337.265961] i915: Performing live selftests with st_random_seed=0x318a420f st_timeout=500 <6>[ 337.265966] i915: Running gt_lrc <7>[ 337.266111] [drm:drm_client_modeset_probe] <7>[ 337.266216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 337.266231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 337.266272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 337.266283] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 337.266294] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 337.266320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 337.266332] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 337.266551] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 337.266561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 337.266573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 337.266585] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 337.266799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 337.266810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 337.266821] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 337.266834] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 337.267262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 337.267272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 337.267283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 337.267295] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 337.267517] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 337.267528] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 337.267540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 337.267552] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 337.267767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 337.267778] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 337.267790] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 337.267801] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 337.268057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 337.268069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 337.268081] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 337.268092] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 337.268302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 337.268313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 337.268324] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 337.268334] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 337.268344] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 337.268352] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 337.268363] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 337.268373] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 337.268382] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 337.268390] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 337.268398] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 337.268440] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 337.268462] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 337.268512] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 337.268525] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 337.268535] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 337.269792] [drm:drm_client_modeset_probe] <7>[ 337.269887] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 337.269903] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 337.269948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 337.269961] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 337.270197] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 337.270210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 337.270224] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 337.270441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 337.270453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 337.270466] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 337.270676] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 337.270688] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 337.270700] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 337.271047] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 337.271060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 337.271073] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 337.271358] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 337.271371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 337.271384] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 337.271595] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 337.271607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 337.271619] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 337.271827] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 337.271838] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 337.271848] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 337.271857] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 337.271866] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 337.271875] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 337.271883] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 337.271892] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 337.271900] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 337.271958] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 337.271988] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 337.272009] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 337.272057] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 337.272070] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 337.272080] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 337.289009] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 337.334863] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 337.346333] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 337.439235] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 337.645718] [IGT] i915_selftest: starting dynamic subtest gt_mocs <5>[ 337.796356] Setting dangerous option live_selftests - tainting kernel <7>[ 337.843874] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 337.844233] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 337.844381] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 337.844717] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 337.845515] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 337.845658] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 337.845788] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 337.845957] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 337.846667] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 337.846819] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 337.847228] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 337.847389] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 337.847591] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 337.847756] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 337.848040] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 337.852293] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 337.852458] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 337.852625] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 337.852797] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 337.853436] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 337.853600] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 337.853751] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 337.853898] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 337.854080] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 337.854281] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.854437] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.854587] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 337.854738] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 337.854905] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 337.855105] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 337.855299] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 337.855308] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 337.855456] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 337.855610] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 337.855754] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 337.855761] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 337.855906] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 337.856072] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 337.856330] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 337.857542] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 337.858171] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 337.858323] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.858443] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.858580] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 337.858703] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 337.858849] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.859014] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.859184] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 337.859319] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 337.859435] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.859581] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.859727] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 337.859851] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 337.860034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 337.860169] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.860312] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.860446] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 337.860576] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 337.860722] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.860869] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.861020] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 337.861162] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 337.861312] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.861473] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.861589] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 337.861704] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 337.861819] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 337.861966] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 337.862104] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 337.862219] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 337.862349] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 337.862495] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 337.862636] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 337.862755] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 337.862900] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 337.863081] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 337.863216] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 337.863333] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 337.867025] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 337.868381] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 337.868607] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 337.868819] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 337.869266] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 337.870130] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 337.888286] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.888300] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.888349] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 337.888356] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.888363] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.888391] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 337.888397] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 337.888436] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 337.888674] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 337.888799] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 337.889046] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 337.889343] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 337.889576] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 337.909975] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 337.910159] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 337.910610] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 337.910810] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 337.911039] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 337.911212] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 337.911598] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 337.911776] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 337.912278] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 337.912446] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 337.912602] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 337.912873] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 337.913082] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 337.913288] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 337.913561] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 337.913719] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 337.914390] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 337.914610] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 337.915038] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 337.915346] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 337.915565] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 337.915780] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 337.916070] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 337.916287] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 337.916500] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 337.916714] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 337.916972] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 337.917190] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 337.917405] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 337.917619] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 337.917837] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 337.918121] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 337.918338] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 337.918560] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 337.918782] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 337.919028] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 337.919251] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 337.919458] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 337.919652] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 337.919828] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 337.920127] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 337.920344] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 337.920558] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 337.920777] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 337.921048] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 337.921263] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 337.921476] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 337.921694] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 337.921904] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 337.922160] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 337.922370] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 337.922578] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 337.922783] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 337.923046] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 337.923251] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 337.923450] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 337.923605] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 337.923753] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 337.923899] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 337.924074] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 337.924270] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 337.924951] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 337.925097] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 337.941448] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 337.942497] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 337.942863] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 337.943070] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 337.953450] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 337.953636] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 337.953799] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 337.954757] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 337.954927] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 337.955130] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 337.958971] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 337.961302] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 337.964789] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 337.966804] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 337.968278] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 337.972021] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 337.980869] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 337.982724] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input33 <7>[ 337.984423] [drm:drm_client_modeset_probe] <7>[ 337.984529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 337.984546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 337.984588] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 337.984600] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 337.984612] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 337.984640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 337.984559] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 337.984654] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 337.984808] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 337.984816] i915 device info: gen: 6 <7>[ 337.984821] i915 device info: gt: 2 <7>[ 337.984825] i915 device info: iommu: disabled <7>[ 337.984830] i915 device info: memory-regions: 5 <7>[ 337.984835] i915 device info: page-sizes: 1000 <7>[ 337.984840] i915 device info: platform: SANDYBRIDGE <7>[ 337.984845] i915 device info: ppgtt-size: 31 <7>[ 337.984849] i915 device info: ppgtt-type: 1 <7>[ 337.984854] i915 device info: dma_mask_size: 40 <7>[ 337.984859] i915 device info: is_mobile: yes <7>[ 337.984863] i915 device info: is_lp: no <7>[ 337.984867] i915 device info: require_force_probe: no <7>[ 337.984873] i915 device info: is_dgfx: no <7>[ 337.984876] i915 device info: has_64bit_reloc: no <7>[ 337.984881] i915 device info: gpu_reset_clobbers_display: no <7>[ 337.984881] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 337.984890] i915 device info: has_reset_engine: no <7>[ 337.984890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 337.984896] i915 device info: has_global_mocs: no <7>[ 337.984899] i915 device info: has_gt_uc: no <7>[ 337.984904] i915 device info: has_l3_dpf: no <7>[ 337.984904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 337.984961] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 337.985117] i915 device info: has_llc: yes <7>[ 337.985123] i915 device info: has_logical_ring_contexts: no <7>[ 337.985128] i915 device info: has_logical_ring_elsq: no <7>[ 337.985133] i915 device info: has_master_unit_irq: no <7>[ 337.985138] i915 device info: has_pooled_eu: no <7>[ 337.985142] i915 device info: has_rc6: yes <7>[ 337.985147] i915 device info: has_rc6p: yes <7>[ 337.985151] i915 device info: has_rps: yes <7>[ 337.985156] i915 device info: has_runtime_pm: no <7>[ 337.985160] i915 device info: has_snoop: no <7>[ 337.985165] i915 device info: has_coherent_ggtt: yes <7>[ 337.985170] i915 device info: unfenced_needs_alignment: no <7>[ 337.985176] i915 device info: hws_needs_physical: no <7>[ 337.985175] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 337.985182] i915 device info: cursor_needs_physical: no <7>[ 337.985185] i915 device info: has_csr: no <7>[ 337.985188] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 337.985190] i915 device info: has_ddi: no <7>[ 337.985195] i915 device info: has_dp_mst: no <7>[ 337.985198] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 337.985199] i915 device info: has_dsb: no <7>[ 337.985204] i915 device info: has_dsc: no <7>[ 337.985209] i915 device info: has_fbc: yes <7>[ 337.985214] i915 device info: has_fpga_dbg: no <7>[ 337.985218] i915 device info: has_gmch: no <7>[ 337.985223] i915 device info: has_hdcp: no <7>[ 337.985227] i915 device info: has_hotplug: yes <7>[ 337.985232] i915 device info: has_hti: no <7>[ 337.985237] i915 device info: has_ipc: no <7>[ 337.985241] i915 device info: has_modular_fia: no <7>[ 337.985246] i915 device info: has_overlay: no <7>[ 337.985250] i915 device info: has_psr: no <7>[ 337.985255] i915 device info: has_psr_hw_tracking: no <7>[ 337.985260] i915 device info: overlay_needs_physical: no <7>[ 337.985264] i915 device info: supports_tv: no <7>[ 337.985269] i915 device info: rawclk rate: 125000 kHz <7>[ 337.985274] i915 device info: available engines: 7 <7>[ 337.985279] i915 device info: slice total: 0, mask=0000 <7>[ 337.985285] i915 device info: subslice total: 0 <7>[ 337.985289] i915 device info: EU total: 0 <7>[ 337.985294] i915 device info: EU per subslice: 0 <7>[ 337.985299] i915 device info: has slice power gating: no <7>[ 337.985303] i915 device info: has subslice power gating: no <7>[ 337.985308] i915 device info: has EU power gating: no <7>[ 337.985207] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <6>[ 337.985313] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 337.985318] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 337.985323] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 337.985330] i915: Performing live selftests with st_random_seed=0x43862d0c st_timeout=500 <6>[ 337.985335] i915: Running gt_mocs <7>[ 337.985422] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 337.985433] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 337.985444] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 337.985456] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 337.985667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 337.985678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 337.985690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 337.985701] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 337.985938] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 337.985950] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 337.985962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 337.985974] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 337.986184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 337.986195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 337.986207] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 337.986219] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 337.986429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 337.986440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 337.986450] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 337.986460] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 337.986469] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 337.986478] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 337.986487] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 337.986495] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 337.986504] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 337.986513] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 337.986521] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 337.986550] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 337.986572] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 337.986622] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 337.986635] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 337.986645] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 337.987700] [drm:drm_client_modeset_probe] <7>[ 337.987796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 337.987811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 337.987825] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 337.987837] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 337.988122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 337.988135] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 337.988147] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 337.988361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 337.988374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 337.988386] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 337.988598] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 337.988610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 337.988622] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 337.988846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 337.988858] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 337.988870] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 337.989118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 337.989130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 337.989143] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 337.989355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 337.989367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 337.989379] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 337.989589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 337.989600] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 337.989610] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 337.989620] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 337.989628] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 337.989637] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 337.989646] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 337.989655] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 337.989663] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 337.989672] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 337.989715] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 337.989737] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 337.989784] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 337.989797] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 337.989807] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 338.011346] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 338.056651] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 338.066857] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 338.138058] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 338.341118] [IGT] i915_selftest: starting dynamic subtest gt_pm <5>[ 338.525505] Setting dangerous option live_selftests - tainting kernel <7>[ 338.573734] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 338.573951] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 338.574086] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 338.574401] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 338.575260] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 338.575429] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 338.575562] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 338.575703] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 338.576381] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 338.576542] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 338.576854] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 338.577060] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 338.577293] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 338.577448] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 338.577614] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 338.584931] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 338.585100] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 338.585253] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 338.585403] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 338.586060] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 338.586583] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 338.587376] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 338.587600] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 338.587803] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 338.588092] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 338.588304] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 338.588522] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 338.588733] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 338.588890] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 338.589116] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 338.589315] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 338.589330] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 338.589499] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 338.589666] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 338.589815] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 338.589822] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 338.590018] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 338.590215] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 338.590435] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 338.591113] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 338.591417] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 338.591552] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 338.591673] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 338.591809] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 338.591966] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 338.592102] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 338.592219] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 338.592334] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 338.592448] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 338.592563] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 338.592676] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 338.592790] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 338.592904] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 338.593088] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 338.593217] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 338.593331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 338.593445] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 338.593558] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 338.593694] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 338.593809] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 338.593985] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 338.594119] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 338.594234] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 338.594381] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 338.594527] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 338.594672] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 338.594806] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 338.594981] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 338.595123] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 338.595239] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 338.595354] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 338.595498] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 338.595645] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 338.595790] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 338.595974] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 338.596122] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 338.596240] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 338.596385] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 338.600060] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 338.601421] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 338.601646] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 338.601858] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 338.602384] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 338.603257] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 338.620947] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 338.620961] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 338.621011] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 338.621018] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 338.621025] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 338.621053] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 338.621060] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 338.621098] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 338.621336] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 338.621459] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 338.621677] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 338.622196] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 338.622431] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 338.638990] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 338.639232] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 338.639876] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 338.640223] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 338.640487] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 338.640701] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 338.641298] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 338.641536] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 338.642011] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 338.642218] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 338.642406] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 338.642866] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 338.643084] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 338.643295] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 338.643684] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 338.643899] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 338.644519] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 338.644735] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 338.645185] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 338.645481] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 338.645700] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 338.645979] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 338.646201] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 338.646417] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 338.646628] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 338.646840] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 338.647088] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 338.647302] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 338.647515] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 338.647728] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 338.648007] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 338.648220] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 338.648437] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 338.648652] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 338.648869] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 338.649111] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 338.649308] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 338.649475] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 338.649649] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 338.649872] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 338.650201] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 338.650427] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 338.650643] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 338.650863] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 338.651105] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 338.651326] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 338.651540] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 338.651759] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 338.652003] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 338.652228] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 338.652438] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 338.652646] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 338.652848] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 338.653112] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 338.653325] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 338.653524] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 338.653676] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 338.653823] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 338.653999] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 338.654151] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 338.654304] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 338.654822] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 338.654986] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 338.671211] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 338.672304] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 338.672649] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 338.672795] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 338.683339] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 338.683521] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 338.683675] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 338.684333] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 338.684469] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 338.684596] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 338.688261] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 338.691323] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 338.694205] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 338.695639] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 338.696738] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 338.698984] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 338.706468] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 338.708028] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input34 <7>[ 338.709394] [drm:drm_client_modeset_probe] <7>[ 338.709497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 338.709514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 338.709557] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 338.709568] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 338.709579] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 338.709607] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 338.709526] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 338.709621] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 338.709773] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 338.709780] i915 device info: gen: 6 <7>[ 338.709785] i915 device info: gt: 2 <7>[ 338.709790] i915 device info: iommu: disabled <7>[ 338.709794] i915 device info: memory-regions: 5 <7>[ 338.709798] i915 device info: page-sizes: 1000 <7>[ 338.709802] i915 device info: platform: SANDYBRIDGE <7>[ 338.709806] i915 device info: ppgtt-size: 31 <7>[ 338.709811] i915 device info: ppgtt-type: 1 <7>[ 338.709815] i915 device info: dma_mask_size: 40 <7>[ 338.709820] i915 device info: is_mobile: yes <7>[ 338.709824] i915 device info: is_lp: no <7>[ 338.709829] i915 device info: require_force_probe: no <7>[ 338.709834] i915 device info: is_dgfx: no <7>[ 338.709840] i915 device info: has_64bit_reloc: no <7>[ 338.709839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 338.709846] i915 device info: gpu_reset_clobbers_display: no <7>[ 338.709847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 338.709850] i915 device info: has_reset_engine: no <7>[ 338.709853] i915 device info: has_global_mocs: no <7>[ 338.709859] i915 device info: has_gt_uc: no <7>[ 338.709861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 338.709864] i915 device info: has_l3_dpf: no <7>[ 338.709869] i915 device info: has_llc: yes <7>[ 338.709873] i915 device info: has_logical_ring_contexts: no <7>[ 338.709878] i915 device info: has_logical_ring_elsq: no <7>[ 338.709882] i915 device info: has_master_unit_irq: no <7>[ 338.709887] i915 device info: has_pooled_eu: no <7>[ 338.709892] i915 device info: has_rc6: yes <7>[ 338.709897] i915 device info: has_rc6p: yes <7>[ 338.709901] i915 device info: has_rps: yes <7>[ 338.709906] i915 device info: has_runtime_pm: no <7>[ 338.709941] i915 device info: has_snoop: no <7>[ 338.709946] i915 device info: has_coherent_ggtt: yes <7>[ 338.709951] i915 device info: unfenced_needs_alignment: no <7>[ 338.709955] i915 device info: hws_needs_physical: no <7>[ 338.709964] i915 device info: cursor_needs_physical: no <7>[ 338.709968] i915 device info: has_csr: no <7>[ 338.709972] i915 device info: has_ddi: no <7>[ 338.709871] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 338.709979] i915 device info: has_dp_mst: no <7>[ 338.709985] i915 device info: has_dsb: no <7>[ 338.709989] i915 device info: has_dsc: no <7>[ 338.709994] i915 device info: has_fbc: yes <7>[ 338.710000] i915 device info: has_fpga_dbg: no <7>[ 338.710006] i915 device info: has_gmch: no <7>[ 338.710011] i915 device info: has_hdcp: no <7>[ 338.710017] i915 device info: has_hotplug: yes <7>[ 338.710023] i915 device info: has_hti: no <7>[ 338.710030] i915 device info: has_ipc: no <7>[ 338.710034] i915 device info: has_modular_fia: no <7>[ 338.710040] i915 device info: has_overlay: no <7>[ 338.710045] i915 device info: has_psr: no <7>[ 338.710051] i915 device info: has_psr_hw_tracking: no <7>[ 338.710057] i915 device info: overlay_needs_physical: no <7>[ 338.710063] i915 device info: supports_tv: no <7>[ 338.710070] i915 device info: rawclk rate: 125000 kHz <7>[ 338.710076] i915 device info: available engines: 7 <7>[ 338.710083] i915 device info: slice total: 0, mask=0000 <7>[ 338.710089] i915 device info: subslice total: 0 <7>[ 338.710095] i915 device info: EU total: 0 <7>[ 338.710101] i915 device info: EU per subslice: 0 <7>[ 338.710102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 338.710108] i915 device info: has slice power gating: no <7>[ 338.710111] i915 device info: has subslice power gating: no <7>[ 338.710114] i915 device info: has EU power gating: no <7>[ 338.710117] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <6>[ 338.710119] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 338.710125] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <7>[ 338.710126] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 338.710132] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 338.710137] i915: Performing live selftests with st_random_seed=0x8d2dd0f8 st_timeout=500 <6>[ 338.710143] i915: Running gt_pm <6>[ 338.710178] i915: Running intel_gt_pm_live_selftests/live_gt_clocks <7>[ 338.710145] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 338.710358] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 338.710369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 338.710380] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 338.710392] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 338.710603] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 338.710614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 338.710626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 338.710638] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 338.710851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 338.710861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 338.710874] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 338.710886] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 338.711487] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 338.711498] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 338.711510] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 338.711523] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 338.711733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 338.711743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 338.711754] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 338.711764] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 338.711773] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 338.711782] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 338.711791] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 338.711799] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 338.711808] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 338.711816] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 338.711825] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 338.711867] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 338.711889] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 338.711970] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 338.711984] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 338.711994] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 338.713101] [drm:drm_client_modeset_probe] <7>[ 338.713195] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 338.713210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 338.713224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 338.713236] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 338.713469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 338.713481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 338.713494] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 338.713707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 338.713718] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 338.713730] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 338.714303] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 338.714318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 338.714331] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 338.714545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 338.714558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 338.714570] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 338.714783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 338.714795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 338.714807] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 338.715064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 338.715078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 338.715091] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 338.715301] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 338.715312] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 338.715323] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 338.715332] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 338.715340] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 338.715349] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 338.715358] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 338.715366] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 338.715375] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 338.715384] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 338.715412] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 338.715433] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 338.715482] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 338.715495] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 338.715505] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 338.715888] rcs0: TIMESTAMP 12495 cycles [999600ns] in 1001651ns [12521 cycles], using CS clock frequency of 12500KHz <6>[ 338.716309] i915: Running intel_gt_pm_live_selftests/live_rc6_manual <7>[ 338.820559] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 339.083980] GPU consumed 1507874uW in RC0 and 146842uW in RC6 <6>[ 339.084116] i915: Running intel_gt_pm_live_selftests/live_rps_clock_interval <7>[ 339.084168] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <6>[ 339.092015] rcs0: rps counted 762 C0 cycles [975360ns] in 1002353ns [800 cycles], using GT clock frequency of 12500KHz <6>[ 339.098991] i915: Running intel_gt_pm_live_selftests/live_rps_control <6>[ 339.100621] rcs0: range:[d:650MHz, 1a:1300MHz] limit:[1a:1300MHz], d:1a response 65864ns:162133ns <6>[ 339.102113] bcs0: range:[d:650MHz, 1a:1300MHz] limit:[1a:1300MHz], d:1a response 67225ns:68526ns <6>[ 339.108973] i915: Running intel_gt_pm_live_selftests/live_rps_frequency_cs <6>[ 339.109004] i915: Running intel_gt_pm_live_selftests/live_rps_frequency_srm <6>[ 339.109030] i915: Running intel_gt_pm_live_selftests/live_rps_power <6>[ 339.229133] rcs0: min:2724mW @ 650MHz, max:9853mW @ 1300MHz <6>[ 339.338282] bcs0: min:2734mW @ 650MHz, max:9927mW @ 1300MHz <6>[ 339.347999] i915: Running intel_gt_pm_live_selftests/live_rps_interrupt <4>[ 340.440255] check_preemption_disabled: 22 callbacks suppressed <3>[ 340.440267] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 340.440392] caller is invalidate_user_asid+0x13/0x50 <4>[ 340.440412] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 340.440423] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 340.440430] Call Trace: <4>[ 340.440439] dump_stack+0x7f/0xad <4>[ 340.440456] check_preemption_disabled+0xc8/0xd0 <4>[ 340.440473] invalidate_user_asid+0x13/0x50 <4>[ 340.440485] flush_tlb_one_kernel+0x5/0x20 <4>[ 340.440496] kfence_protect+0x56/0x80 <4>[ 340.440511] kfence_guarded_free+0x231/0x2f0 <4>[ 340.440524] ? do_sys_openat2+0x7d/0x150 <4>[ 340.440537] kmem_cache_free+0x318/0x360 <4>[ 340.440559] do_sys_openat2+0x7d/0x150 <4>[ 340.440577] __x64_sys_openat+0x4f/0x90 <4>[ 340.440591] do_syscall_64+0x33/0x80 <4>[ 340.440604] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 340.440617] RIP: 0033:0x7f0d7ed37c8e <4>[ 340.440626] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 340.440636] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 340.440650] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 340.440658] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 340.440665] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000144 <4>[ 340.440671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 340.440678] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 341.516250] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 341.516385] caller is invalidate_user_asid+0x13/0x50 <4>[ 341.516404] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 341.516415] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 341.516422] Call Trace: <4>[ 341.516430] dump_stack+0x7f/0xad <4>[ 341.516446] check_preemption_disabled+0xc8/0xd0 <4>[ 341.516475] invalidate_user_asid+0x13/0x50 <4>[ 341.516491] flush_tlb_one_kernel+0x5/0x20 <4>[ 341.516505] kfence_protect+0x56/0x80 <4>[ 341.516524] kfence_guarded_free+0x231/0x2f0 <4>[ 341.516539] ? do_sys_openat2+0x7d/0x150 <4>[ 341.516556] kmem_cache_free+0x318/0x360 <4>[ 341.516584] do_sys_openat2+0x7d/0x150 <4>[ 341.516605] __x64_sys_openat+0x4f/0x90 <4>[ 341.516623] do_syscall_64+0x33/0x80 <4>[ 341.516640] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 341.516655] RIP: 0033:0x7f0d7ed37c8e <4>[ 341.516666] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 341.516679] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 341.516698] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 341.516707] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 341.516716] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000145 <4>[ 341.516724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 341.516732] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 342.574747] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 342.575003] caller is invalidate_user_asid+0x13/0x50 <4>[ 342.575029] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 342.575043] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 342.575052] Call Trace: <4>[ 342.575064] dump_stack+0x7f/0xad <4>[ 342.575085] check_preemption_disabled+0xc8/0xd0 <4>[ 342.575106] invalidate_user_asid+0x13/0x50 <4>[ 342.575121] flush_tlb_one_kernel+0x5/0x20 <4>[ 342.575135] kfence_protect+0x56/0x80 <4>[ 342.575153] kfence_guarded_free+0x231/0x2f0 <4>[ 342.575169] ? do_sys_openat2+0x7d/0x150 <4>[ 342.575186] kmem_cache_free+0x318/0x360 <4>[ 342.575213] do_sys_openat2+0x7d/0x150 <4>[ 342.575235] __x64_sys_openat+0x4f/0x90 <4>[ 342.575252] do_syscall_64+0x33/0x80 <4>[ 342.575269] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 342.575285] RIP: 0033:0x7f0d7ed37c8e <4>[ 342.575296] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 342.575308] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 342.575326] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 342.575336] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 342.575344] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000146 <4>[ 342.575353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 342.575361] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 342.912082] BUG: using smp_processor_id() in preemptible [00000000] code: thermald/609 <4>[ 342.912126] caller is invalidate_user_asid+0x13/0x50 <4>[ 342.912133] CPU: 0 PID: 609 Comm: thermald Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 342.912137] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 342.912139] Call Trace: <4>[ 342.912142] dump_stack+0x7f/0xad <4>[ 342.912148] check_preemption_disabled+0xc8/0xd0 <4>[ 342.912154] invalidate_user_asid+0x13/0x50 <4>[ 342.912158] flush_tlb_one_kernel+0x5/0x20 <4>[ 342.912162] kfence_protect+0x56/0x80 <4>[ 342.912167] kfence_guarded_free+0x231/0x2f0 <4>[ 342.912171] ? do_sys_openat2+0x7d/0x150 <4>[ 342.912175] kmem_cache_free+0x318/0x360 <4>[ 342.912182] do_sys_openat2+0x7d/0x150 <4>[ 342.912188] __x64_sys_openat+0x4f/0x90 <4>[ 342.912192] do_syscall_64+0x33/0x80 <4>[ 342.912197] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 342.912201] RIP: 0033:0x7fbfa7065d19 <4>[ 342.912204] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 342.912208] RSP: 002b:00007fbfa26c16a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 342.912212] RAX: ffffffffffffffda RBX: 00007fbf9c000c10 RCX: 00007fbfa7065d19 <4>[ 342.912214] RDX: 0000000000000000 RSI: 00007fbf9c000bc0 RDI: 00000000ffffff9c <4>[ 342.912217] RBP: 00007fbfa7c5a3c5 R08: 0000000000000000 R09: 00007fbfa7e97660 <4>[ 342.912219] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 <4>[ 342.912221] R13: 00007fbfa7c5a3c5 R14: 0000558df068aa78 R15: 0000558df068aaa0 <3>[ 343.020356] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 343.020586] caller is invalidate_user_asid+0x13/0x50 <4>[ 343.020620] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 343.020636] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 343.020666] Call Trace: <4>[ 343.020684] dump_stack+0x7f/0xad <4>[ 343.020728] check_preemption_disabled+0xc8/0xd0 <4>[ 343.020750] invalidate_user_asid+0x13/0x50 <4>[ 343.020768] flush_tlb_one_kernel+0x5/0x20 <4>[ 343.020782] kfence_protect+0x56/0x80 <4>[ 343.020803] kfence_guarded_free+0x231/0x2f0 <4>[ 343.020820] ? __i915_subtests+0x124/0x1b0 [i915] <4>[ 343.021471] kfree+0x335/0x370 <4>[ 343.021505] __i915_subtests+0x124/0x1b0 [i915] <4>[ 343.022136] ? __i915_live_teardown+0x50/0x50 [i915] <4>[ 343.022709] ? __intel_gt_live_setup+0x30/0x30 [i915] <4>[ 343.023329] __run_selftests.cold+0x91/0xe3 [i915] <4>[ 343.024029] i915_live_selftests+0x2c/0x60 [i915] <4>[ 343.024597] i915_pci_probe+0x91/0x1c0 [i915] <4>[ 343.025059] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 343.025106] pci_device_probe+0x9e/0x110 <4>[ 343.025139] really_probe+0xed/0x440 <4>[ 343.025177] driver_probe_device+0xdc/0x150 <4>[ 343.025197] device_driver_attach+0xa3/0xb0 <4>[ 343.025220] __driver_attach+0x87/0x140 <4>[ 343.025233] ? device_driver_attach+0xb0/0xb0 <4>[ 343.025247] ? device_driver_attach+0xb0/0xb0 <4>[ 343.025264] bus_for_each_dev+0x76/0xc0 <4>[ 343.025288] bus_add_driver+0x129/0x1e0 <4>[ 343.025310] driver_register+0x86/0xd0 <4>[ 343.025324] ? 0xffffffffa00f1000 <4>[ 343.025336] i915_init+0x74/0x8e [i915] <4>[ 343.025778] do_one_initcall+0x56/0x2e0 <4>[ 343.025792] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 343.025810] ? trace_kmalloc+0xa6/0xd0 <4>[ 343.025821] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 343.025850] do_init_module+0x56/0x240 <4>[ 343.025872] __do_sys_finit_module+0xb1/0x110 <4>[ 343.025960] do_syscall_64+0x33/0x80 <4>[ 343.025978] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 343.026003] RIP: 0033:0x7f6872148839 <4>[ 343.026015] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 343.026028] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 343.026048] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 343.026058] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 343.026068] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 343.026077] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 343.026086] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000044 <6>[ 343.026354] i915: Running intel_gt_pm_live_selftests/live_rps_dynamic <6>[ 343.027114] RPS has interrupt support <6>[ 343.216078] rcs0: dynamically reclocked to 26:1300MHz while busy in 60293306ns, and 13:650MHz while idle in 127773284ns <6>[ 343.503161] bcs0: dynamically reclocked to 26:1300MHz while busy in 82764239ns, and 13:650MHz while idle in 203014259ns <6>[ 343.519186] i915: Running intel_gt_pm_live_selftests/live_gt_resume <3>[ 344.029466] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 344.029689] caller is invalidate_user_asid+0x13/0x50 <4>[ 344.029702] CPU: 3 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 344.029709] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 344.029715] Call Trace: <4>[ 344.029722] dump_stack+0x7f/0xad <4>[ 344.029734] check_preemption_disabled+0xc8/0xd0 <4>[ 344.029748] invalidate_user_asid+0x13/0x50 <4>[ 344.029757] flush_tlb_one_kernel+0x5/0x20 <4>[ 344.029764] kfence_protect+0x56/0x80 <4>[ 344.029776] kfence_guarded_free+0x231/0x2f0 <4>[ 344.029785] ? kobject_uevent_env+0x123/0x7f0 <4>[ 344.029798] kfree+0x335/0x370 <4>[ 344.029805] ? __mutex_unlock_slowpath+0x40/0x2a0 <4>[ 344.029824] kobject_uevent_env+0x123/0x7f0 <4>[ 344.029850] device_del+0x2af/0x3e0 <4>[ 344.029869] cdev_device_del+0x10/0x40 <4>[ 344.029879] evdev_disconnect+0x20/0x50 <4>[ 344.029891] __input_unregister_device+0xab/0x160 <4>[ 344.029903] input_unregister_device+0x3c/0x60 <4>[ 344.029910] acpi_video_bus_remove+0xa7/0x150 <4>[ 344.029924] acpi_device_remove+0x58/0xb0 <4>[ 344.029934] __device_release_driver+0x17b/0x230 <4>[ 344.029947] driver_detach+0xcf/0x110 <4>[ 344.029959] bus_remove_driver+0x56/0xd0 <4>[ 344.029967] acpi_video_unregister+0x30/0x50 <4>[ 344.029974] intel_display_driver_unregister+0x30/0x40 [i915] <4>[ 344.030210] i915_driver_remove+0x39/0xf0 [i915] <4>[ 344.030377] i915_pci_probe+0xb6/0x1c0 [i915] <4>[ 344.030557] pci_device_probe+0x9e/0x110 <4>[ 344.030572] really_probe+0xed/0x440 <4>[ 344.030586] driver_probe_device+0xdc/0x150 <4>[ 344.030597] device_driver_attach+0xa3/0xb0 <4>[ 344.030610] __driver_attach+0x87/0x140 <4>[ 344.030617] ? device_driver_attach+0xb0/0xb0 <4>[ 344.030624] ? device_driver_attach+0xb0/0xb0 <4>[ 344.030634] bus_for_each_dev+0x76/0xc0 <4>[ 344.030649] bus_add_driver+0x129/0x1e0 <4>[ 344.030661] driver_register+0x86/0xd0 <4>[ 344.030669] ? 0xffffffffa00f1000 <4>[ 344.030677] i915_init+0x74/0x8e [i915] <4>[ 344.030853] do_one_initcall+0x56/0x2e0 <4>[ 344.030860] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 344.030871] ? trace_kmalloc+0xa6/0xd0 <4>[ 344.030877] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 344.030895] do_init_module+0x56/0x240 <4>[ 344.030909] __do_sys_finit_module+0xb1/0x110 <4>[ 344.030947] do_syscall_64+0x33/0x80 <4>[ 344.030957] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 344.030965] RIP: 0033:0x7f6872148839 <4>[ 344.030972] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 344.030979] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 344.030991] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 344.030997] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 344.031002] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 344.031008] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 344.031013] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000044 <7>[ 344.040321] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 344.077764] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 344.087429] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 344.170845] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 344.428445] [IGT] i915_selftest: starting dynamic subtest gt_heartbeat <5>[ 344.572782] Setting dangerous option live_selftests - tainting kernel <7>[ 344.617216] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 344.617418] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 344.617541] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 344.617858] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 344.618747] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 344.618991] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 344.619175] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 344.619363] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 344.620327] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 344.620535] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 344.621046] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 344.621263] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 344.621522] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 344.621731] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 344.622010] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 344.626339] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 344.626547] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 344.626743] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 344.627012] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 344.627635] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 344.627849] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 344.628094] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 344.628312] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 344.628505] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 344.628704] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 344.628903] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 344.629175] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 344.629394] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 344.629583] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 344.629782] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 344.630006] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 344.630019] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 344.630221] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 344.630433] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 344.630620] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 344.630631] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 344.630819] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 344.631047] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 344.631334] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 344.632308] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 344.632732] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 344.632898] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 344.633096] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 344.633267] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 344.633437] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 344.633594] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 344.633750] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 344.633938] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 344.634106] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 344.634275] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 344.634432] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 344.634587] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 344.634744] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 344.634901] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 344.635126] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 344.635294] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 344.635461] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 344.635617] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 344.635773] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 344.635962] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 344.636129] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 344.636295] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 344.636461] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 344.636628] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 344.636793] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 344.636986] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 344.637163] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 344.637320] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 344.637476] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 344.637633] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 344.637787] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 344.638007] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 344.638173] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 344.638343] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 344.638498] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 344.638654] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 344.638809] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 344.639000] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 344.642904] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 344.644303] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 344.644527] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 344.644740] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 344.645188] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 344.645842] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <3>[ 344.652033] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 344.652129] caller is invalidate_user_asid+0x13/0x50 <4>[ 344.652143] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 344.652150] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 344.652155] Call Trace: <4>[ 344.652162] dump_stack+0x7f/0xad <4>[ 344.652174] check_preemption_disabled+0xc8/0xd0 <4>[ 344.652187] invalidate_user_asid+0x13/0x50 <4>[ 344.652196] flush_tlb_one_kernel+0x5/0x20 <4>[ 344.652203] kfence_protect+0x56/0x80 <4>[ 344.652214] kfence_guarded_free+0x231/0x2f0 <4>[ 344.652224] ? jbd2_journal_stop+0x15f/0x380 <4>[ 344.652234] kmem_cache_free+0x318/0x360 <4>[ 344.652253] jbd2_journal_stop+0x15f/0x380 <4>[ 344.652273] __ext4_journal_stop+0x32/0xa0 <4>[ 344.652285] ext4_da_write_end+0xd4/0x3e0 <4>[ 344.652306] generic_perform_write+0x105/0x1e0 <4>[ 344.652333] ext4_buffered_write_iter+0xa2/0x160 <4>[ 344.652348] new_sync_write+0x11a/0x1b0 <4>[ 344.652375] vfs_write+0x29f/0x390 <4>[ 344.652390] ksys_write+0x63/0xe0 <4>[ 344.652404] do_syscall_64+0x33/0x80 <4>[ 344.652414] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 344.652422] RIP: 0033:0x7f841e90a154 <4>[ 344.652428] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 344.652435] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 344.652445] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 344.652451] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 344.652456] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 344.652461] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 344.652466] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 344.663737] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 344.663751] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 344.663801] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 344.663809] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 344.663815] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 344.663843] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 344.663851] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 344.663890] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 344.664446] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 344.664542] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 344.664763] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 344.665084] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 344.665315] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 344.682998] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 344.683186] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 344.683644] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 344.683951] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 344.684159] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 344.684368] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 344.685117] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 344.685343] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 344.685851] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 344.686127] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 344.686339] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 344.686753] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 344.687025] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 344.687238] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 344.687648] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 344.687864] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 344.688339] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 344.688555] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 344.688969] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 344.689279] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 344.689500] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 344.689715] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 344.690002] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 344.690222] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 344.690439] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 344.690654] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 344.690873] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 344.691121] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 344.691338] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 344.691553] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 344.691772] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 344.692047] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 344.692261] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 344.692473] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 344.692635] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 344.692833] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 344.693087] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 344.693296] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 344.693518] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 344.693739] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 344.694034] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 344.694254] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 344.694468] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 344.694688] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 344.694898] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 344.695177] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 344.695392] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 344.695612] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 344.695822] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 344.696075] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 344.696277] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 344.696430] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 344.696579] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 344.696726] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 344.696873] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 344.697057] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 344.697256] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 344.697435] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 344.697582] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 344.697734] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 344.697967] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 344.698696] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 344.698846] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 344.715427] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 344.716574] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 344.717109] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 344.717290] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 344.728025] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 344.728210] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 344.728377] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 344.728896] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 344.729063] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 344.729229] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 344.738752] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 344.741455] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 344.746312] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 344.748611] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 344.750466] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 344.753654] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <3>[ 344.756031] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 344.756127] caller is invalidate_user_asid+0x13/0x50 <4>[ 344.756139] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 344.756146] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 344.756152] Call Trace: <4>[ 344.756159] dump_stack+0x7f/0xad <4>[ 344.756170] check_preemption_disabled+0xc8/0xd0 <4>[ 344.756183] invalidate_user_asid+0x13/0x50 <4>[ 344.756193] flush_tlb_one_kernel+0x5/0x20 <4>[ 344.756200] kfence_protect+0x56/0x80 <4>[ 344.756211] kfence_guarded_free+0x231/0x2f0 <4>[ 344.756220] ? jbd2_journal_stop+0x15f/0x380 <4>[ 344.756232] kmem_cache_free+0x318/0x360 <4>[ 344.756251] jbd2_journal_stop+0x15f/0x380 <4>[ 344.756271] __ext4_journal_stop+0x32/0xa0 <4>[ 344.756284] ext4_da_write_end+0xd4/0x3e0 <4>[ 344.756294] ? preempt_count_add+0x44/0x90 <4>[ 344.756302] ? copyin+0x3d/0x50 <4>[ 344.756317] generic_perform_write+0x105/0x1e0 <4>[ 344.756344] ext4_buffered_write_iter+0xa2/0x160 <4>[ 344.756357] new_sync_write+0x11a/0x1b0 <4>[ 344.756383] vfs_write+0x29f/0x390 <4>[ 344.756397] ksys_write+0x63/0xe0 <4>[ 344.756411] do_syscall_64+0x33/0x80 <4>[ 344.756419] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 344.756427] RIP: 0033:0x7f841e90a154 <4>[ 344.756434] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 344.756440] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 344.756451] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 344.756456] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 344.756462] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 344.756467] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 344.756472] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 344.762243] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 344.765744] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input35 <7>[ 344.767868] [drm:drm_client_modeset_probe] <7>[ 344.768007] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 344.768024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 344.768063] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 344.768073] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 344.768084] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 344.768109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 344.768051] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 344.768122] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 344.768313] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 344.768321] i915 device info: gen: 6 <7>[ 344.768326] i915 device info: gt: 2 <7>[ 344.768330] i915 device info: iommu: disabled <7>[ 344.768335] i915 device info: memory-regions: 5 <7>[ 344.768340] i915 device info: page-sizes: 1000 <7>[ 344.768340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 344.768345] i915 device info: platform: SANDYBRIDGE <7>[ 344.768348] i915 device info: ppgtt-size: 31 <7>[ 344.768353] i915 device info: ppgtt-type: 1 <7>[ 344.768353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 344.768358] i915 device info: dma_mask_size: 40 <7>[ 344.768361] i915 device info: is_mobile: yes <7>[ 344.768364] i915 device info: is_lp: no <7>[ 344.768367] i915 device info: require_force_probe: no <7>[ 344.768370] i915 device info: is_dgfx: no <7>[ 344.768376] i915 device info: has_64bit_reloc: no <7>[ 344.768378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 344.768380] i915 device info: gpu_reset_clobbers_display: no <7>[ 344.768385] i915 device info: has_reset_engine: no <7>[ 344.768389] i915 device info: has_global_mocs: no <7>[ 344.768394] i915 device info: has_gt_uc: no <7>[ 344.768398] i915 device info: has_l3_dpf: no <7>[ 344.768403] i915 device info: has_llc: yes <7>[ 344.768407] i915 device info: has_logical_ring_contexts: no <7>[ 344.768411] i915 device info: has_logical_ring_elsq: no <7>[ 344.768416] i915 device info: has_master_unit_irq: no <7>[ 344.768420] i915 device info: has_pooled_eu: no <7>[ 344.768424] i915 device info: has_rc6: yes <7>[ 344.768429] i915 device info: has_rc6p: yes <7>[ 344.768433] i915 device info: has_rps: yes <7>[ 344.768437] i915 device info: has_runtime_pm: no <7>[ 344.768441] i915 device info: has_snoop: no <7>[ 344.768445] i915 device info: has_coherent_ggtt: yes <7>[ 344.768450] i915 device info: unfenced_needs_alignment: no <7>[ 344.768454] i915 device info: hws_needs_physical: no <7>[ 344.768458] i915 device info: cursor_needs_physical: no <7>[ 344.768462] i915 device info: has_csr: no <7>[ 344.768467] i915 device info: has_ddi: no <7>[ 344.768471] i915 device info: has_dp_mst: no <7>[ 344.768476] i915 device info: has_dsb: no <7>[ 344.768480] i915 device info: has_dsc: no <7>[ 344.768485] i915 device info: has_fbc: yes <7>[ 344.768489] i915 device info: has_fpga_dbg: no <7>[ 344.768388] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 344.768493] i915 device info: has_gmch: no <7>[ 344.768498] i915 device info: has_hdcp: no <7>[ 344.768502] i915 device info: has_hotplug: yes <7>[ 344.768506] i915 device info: has_hti: no <7>[ 344.768510] i915 device info: has_ipc: no <7>[ 344.768514] i915 device info: has_modular_fia: no <7>[ 344.768518] i915 device info: has_overlay: no <7>[ 344.768522] i915 device info: has_psr: no <7>[ 344.768527] i915 device info: has_psr_hw_tracking: no <7>[ 344.768531] i915 device info: overlay_needs_physical: no <7>[ 344.768535] i915 device info: supports_tv: no <7>[ 344.768539] i915 device info: rawclk rate: 125000 kHz <7>[ 344.768544] i915 device info: available engines: 7 <7>[ 344.768548] i915 device info: slice total: 0, mask=0000 <7>[ 344.768553] i915 device info: subslice total: 0 <7>[ 344.768558] i915 device info: EU total: 0 <7>[ 344.768562] i915 device info: EU per subslice: 0 <7>[ 344.768565] i915 device info: has slice power gating: no <7>[ 344.768570] i915 device info: has subslice power gating: no <7>[ 344.768574] i915 device info: has EU power gating: no <6>[ 344.768579] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 344.768584] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 344.768588] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 344.768595] i915: Performing live selftests with st_random_seed=0x38d2228a st_timeout=500 <6>[ 344.768599] i915: Running gt_heartbeat <7>[ 344.768602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 344.768613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 344.768625] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 344.768636] i915: Running intel_heartbeat_live_selftests/live_idle_flush <7>[ 344.768636] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 344.768839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 344.768849] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 344.768861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 344.768872] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 344.769275] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 344.769287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 344.769298] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 344.769310] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 344.769524] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 344.769535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 344.769547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 344.769559] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 344.769766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 344.769777] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 344.769789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <6>[ 344.769806] i915: Running intel_heartbeat_live_selftests/live_idle_pulse <7>[ 344.769801] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 344.770047] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 344.770057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 344.770065] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 344.770075] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 344.770083] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 344.770091] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 344.770099] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 344.770107] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 344.770115] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 344.770122] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 344.770130] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 344.770159] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 344.770181] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 344.770229] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 344.770240] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 344.770249] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 344.770828] i915: Running intel_heartbeat_live_selftests/live_heartbeat_fast <7>[ 344.772415] [drm:drm_client_modeset_probe] <7>[ 344.772514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 344.772530] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 344.772545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 344.772557] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 344.772798] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 344.772810] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 344.772822] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 344.773148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 344.773162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 344.773174] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 344.773385] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 344.773397] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 344.773409] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 344.773615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 344.773627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 344.773639] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 344.773844] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 344.773856] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 344.773868] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 344.774100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 344.774112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 344.774124] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 344.774329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 344.774340] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 344.774350] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 344.774359] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 344.774368] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 344.774376] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 344.774384] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 344.774393] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 344.774402] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 344.774410] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 344.774454] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 344.774475] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 344.774524] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 344.774536] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 344.774546] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 344.790964] rcs0: Heartbeat delay: 3898us [3518, 3961] <6>[ 344.810959] bcs0: Heartbeat delay: 3899us [3502, 3935] <6>[ 344.830964] vcs0: Heartbeat delay: 3887us [3863, 3934] <6>[ 344.831619] i915: Running intel_heartbeat_live_selftests/live_heartbeat_off <7>[ 344.846055] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <3>[ 344.860032] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 344.860089] caller is invalidate_user_asid+0x13/0x50 <4>[ 344.860097] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 344.860104] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 344.860107] Call Trace: <4>[ 344.860111] dump_stack+0x7f/0xad <4>[ 344.860118] check_preemption_disabled+0xc8/0xd0 <4>[ 344.860126] invalidate_user_asid+0x13/0x50 <4>[ 344.860131] flush_tlb_one_kernel+0x5/0x20 <4>[ 344.860135] kfence_protect+0x56/0x80 <4>[ 344.860142] kfence_guarded_free+0x231/0x2f0 <4>[ 344.860147] ? jbd2_journal_stop+0x15f/0x380 <4>[ 344.860154] kmem_cache_free+0x318/0x360 <4>[ 344.860163] jbd2_journal_stop+0x15f/0x380 <4>[ 344.860174] __ext4_journal_stop+0x32/0xa0 <4>[ 344.860180] ext4_da_write_end+0xd4/0x3e0 <4>[ 344.860186] ? preempt_count_add+0x44/0x90 <4>[ 344.860191] ? copyin+0x3d/0x50 <4>[ 344.860199] generic_perform_write+0x105/0x1e0 <4>[ 344.860214] ext4_buffered_write_iter+0xa2/0x160 <4>[ 344.860222] new_sync_write+0x11a/0x1b0 <4>[ 344.860236] vfs_write+0x29f/0x390 <4>[ 344.860244] ksys_write+0x63/0xe0 <4>[ 344.860252] do_syscall_64+0x33/0x80 <4>[ 344.860257] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 344.860263] RIP: 0033:0x7f841e90a154 <4>[ 344.860267] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 344.860271] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 344.860277] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 344.860280] RDX: 0000000000000001 RSI: 0000560f3080f0e1 RDI: 0000000000000001 <4>[ 344.860283] RBP: 0000560f3080f0e1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 344.860285] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 344.860288] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 344.893395] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 344.909968] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <3>[ 344.964026] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 344.964116] caller is invalidate_user_asid+0x13/0x50 <4>[ 344.964127] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 344.964134] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 344.964139] Call Trace: <4>[ 344.964145] dump_stack+0x7f/0xad <4>[ 344.964156] check_preemption_disabled+0xc8/0xd0 <4>[ 344.964168] invalidate_user_asid+0x13/0x50 <4>[ 344.964177] flush_tlb_one_kernel+0x5/0x20 <4>[ 344.964183] kfence_protect+0x56/0x80 <4>[ 344.964194] kfence_guarded_free+0x231/0x2f0 <4>[ 344.964203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 344.964213] kmem_cache_free+0x318/0x360 <4>[ 344.964231] jbd2_journal_stop+0x15f/0x380 <4>[ 344.964245] __ext4_journal_stop+0x32/0xa0 <4>[ 344.964252] ext4_da_write_end+0xd4/0x3e0 <4>[ 344.964258] ? preempt_count_add+0x44/0x90 <4>[ 344.964263] ? copyin+0x3d/0x50 <4>[ 344.964270] generic_perform_write+0x105/0x1e0 <4>[ 344.964286] ext4_buffered_write_iter+0xa2/0x160 <4>[ 344.964294] new_sync_write+0x11a/0x1b0 <4>[ 344.964308] vfs_write+0x29f/0x390 <4>[ 344.964316] ksys_write+0x63/0xe0 <4>[ 344.964324] do_syscall_64+0x33/0x80 <4>[ 344.964330] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 344.964335] RIP: 0033:0x7f841e90a154 <4>[ 344.964339] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 344.964343] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 344.964349] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 344.964352] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 344.964355] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 344.964358] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 344.964361] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <4>[ 345.009279] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 345.184639] [IGT] i915_selftest: starting dynamic subtest requests <5>[ 345.344994] Setting dangerous option live_selftests - tainting kernel <7>[ 345.393271] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 345.393471] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 345.393594] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 345.393962] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 345.394723] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 345.394872] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 345.395028] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 345.395207] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 345.395897] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 345.396111] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 345.396473] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 345.396640] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 345.396827] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 345.397002] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 345.397188] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 345.402316] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 345.402533] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 345.402733] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 345.403022] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 345.403680] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 345.403902] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 345.404151] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 345.404368] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 345.404559] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 345.404759] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 345.405035] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 345.405260] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 345.405462] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 345.405651] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 345.405851] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 345.406095] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 345.406108] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 345.406322] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 345.406563] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 345.406759] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 345.406769] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 345.407048] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 345.407262] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 345.407532] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 345.408463] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 345.408885] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 345.409137] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 345.409321] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 345.409481] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 345.409639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 345.409797] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 345.410010] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 345.410178] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 345.410348] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 345.410506] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 345.410662] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 345.410820] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 345.411033] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 345.411211] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 345.411368] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 345.411524] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 345.411681] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 345.411837] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 345.412051] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 345.412219] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 345.412388] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 345.412545] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 345.412700] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 345.412857] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 345.413098] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 345.413274] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 345.413431] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 345.413587] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 345.413743] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 345.413932] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 345.414108] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 345.414265] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 345.414421] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 345.414592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 345.414758] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 345.415151] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 345.415804] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 345.416041] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 345.419997] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 345.421379] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 345.421602] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 345.421815] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 345.422252] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 345.422896] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 345.440885] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 345.440898] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 345.440976] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 345.440985] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 345.440991] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 345.441019] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 345.441026] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 345.441065] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 345.441306] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 345.441427] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 345.441646] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 345.442010] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 345.442248] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 345.461116] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 345.461345] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 345.461985] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 345.462270] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 345.462485] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 345.462698] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 345.463355] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 345.463578] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 345.464338] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 345.464556] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 345.464771] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 345.465264] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 345.465477] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 345.465690] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 345.466130] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 345.466350] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 345.466794] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 345.467066] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 345.467462] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 345.467773] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 345.468041] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 345.468261] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 345.468479] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 345.468694] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 345.468936] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 345.469149] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 345.469362] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 345.469577] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 345.469790] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 345.470069] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 345.470291] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 345.470504] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 345.470731] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 345.470978] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 345.471199] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 345.471419] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 345.471638] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 345.471838] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 345.472150] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 345.472383] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 345.472635] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 345.472843] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 345.473114] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 345.475073] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 345.475261] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 345.475443] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 345.475608] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 345.475773] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 345.476083] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 345.476250] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 345.476418] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 345.476572] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 345.476732] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 345.476956] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 345.477141] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 345.477291] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 345.477438] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 345.477584] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 345.477729] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 345.477879] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 345.478099] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 345.478777] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 345.478981] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 345.495235] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 345.496242] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 345.496594] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 345.496743] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 345.507196] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 345.507378] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 345.507545] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 345.508128] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 345.508310] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 345.508437] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 345.515292] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 345.517649] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 345.520039] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 345.525875] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 345.527585] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 345.531692] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 345.542658] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 345.544638] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input36 <7>[ 345.546475] [drm:drm_client_modeset_probe] <7>[ 345.546582] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 345.546599] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 345.546641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 345.546653] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 345.546665] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 345.546693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 345.546614] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 345.546707] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 345.546864] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 345.546872] i915 device info: gen: 6 <7>[ 345.546877] i915 device info: gt: 2 <7>[ 345.546882] i915 device info: iommu: disabled <7>[ 345.546887] i915 device info: memory-regions: 5 <7>[ 345.546892] i915 device info: page-sizes: 1000 <7>[ 345.546897] i915 device info: platform: SANDYBRIDGE <7>[ 345.546901] i915 device info: ppgtt-size: 31 <7>[ 345.546954] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 345.546965] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 345.546978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 345.546993] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 345.547208] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 345.547220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 345.547231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 345.547243] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 345.547378] i915 device info: ppgtt-type: 1 <7>[ 345.547384] i915 device info: dma_mask_size: 40 <7>[ 345.547389] i915 device info: is_mobile: yes <7>[ 345.547394] i915 device info: is_lp: no <7>[ 345.547399] i915 device info: require_force_probe: no <7>[ 345.547404] i915 device info: is_dgfx: no <7>[ 345.547409] i915 device info: has_64bit_reloc: no <7>[ 345.547413] i915 device info: gpu_reset_clobbers_display: no <7>[ 345.547418] i915 device info: has_reset_engine: no <7>[ 345.547423] i915 device info: has_global_mocs: no <7>[ 345.547427] i915 device info: has_gt_uc: no <7>[ 345.547432] i915 device info: has_l3_dpf: no <7>[ 345.547437] i915 device info: has_llc: yes <7>[ 345.547441] i915 device info: has_logical_ring_contexts: no <7>[ 345.547446] i915 device info: has_logical_ring_elsq: no <7>[ 345.547451] i915 device info: has_master_unit_irq: no <7>[ 345.547455] i915 device info: has_pooled_eu: no <7>[ 345.547460] i915 device info: has_rc6: yes <7>[ 345.547459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 345.547468] i915 device info: has_rc6p: yes <7>[ 345.547468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 345.547474] i915 device info: has_rps: yes <7>[ 345.547476] i915 device info: has_runtime_pm: no <7>[ 345.547482] i915 device info: has_snoop: no <7>[ 345.547482] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 345.547487] i915 device info: has_coherent_ggtt: yes <7>[ 345.547490] i915 device info: unfenced_needs_alignment: no <7>[ 345.547493] i915 device info: hws_needs_physical: no <7>[ 345.547499] i915 device info: cursor_needs_physical: no <7>[ 345.547503] i915 device info: has_csr: no <7>[ 345.547508] i915 device info: has_ddi: no <7>[ 345.547513] i915 device info: has_dp_mst: no <7>[ 345.547517] i915 device info: has_dsb: no <7>[ 345.547522] i915 device info: has_dsc: no <7>[ 345.547527] i915 device info: has_fbc: yes <7>[ 345.547532] i915 device info: has_fpga_dbg: no <7>[ 345.547536] i915 device info: has_gmch: no <7>[ 345.547541] i915 device info: has_hdcp: no <7>[ 345.547545] i915 device info: has_hotplug: yes <7>[ 345.547550] i915 device info: has_hti: no <7>[ 345.547555] i915 device info: has_ipc: no <7>[ 345.547559] i915 device info: has_modular_fia: no <7>[ 345.547564] i915 device info: has_overlay: no <7>[ 345.547569] i915 device info: has_psr: no <7>[ 345.547574] i915 device info: has_psr_hw_tracking: no <7>[ 345.547579] i915 device info: overlay_needs_physical: no <7>[ 345.547583] i915 device info: supports_tv: no <7>[ 345.547588] i915 device info: rawclk rate: 125000 kHz <7>[ 345.547593] i915 device info: available engines: 7 <7>[ 345.547598] i915 device info: slice total: 0, mask=0000 <7>[ 345.547501] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 345.547604] i915 device info: subslice total: 0 <7>[ 345.547609] i915 device info: EU total: 0 <7>[ 345.547614] i915 device info: EU per subslice: 0 <7>[ 345.547618] i915 device info: has slice power gating: no <7>[ 345.547623] i915 device info: has subslice power gating: no <7>[ 345.547628] i915 device info: has EU power gating: no <6>[ 345.547633] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 345.547638] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 345.547643] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 345.547649] i915: Performing live selftests with st_random_seed=0xbf9417ac st_timeout=500 <6>[ 345.547655] i915: Running requests <6>[ 345.547680] i915: Running i915_request_live_selftests/live_nop_request <7>[ 345.547712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 345.547723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 345.547735] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 345.547747] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 345.548163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 345.548175] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 345.548188] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 345.548201] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 345.548418] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 345.548429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 345.548440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 345.548452] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 345.548663] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 345.548674] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 345.548684] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 345.548695] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 345.548704] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 345.548712] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 345.548721] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 345.548729] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 345.548738] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 345.548747] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 345.548755] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 345.548798] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 345.548820] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 345.548872] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 345.548884] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 345.548894] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 345.551046] [drm:drm_client_modeset_probe] <7>[ 345.551149] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 345.551165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 345.551179] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 345.551192] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 345.551431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 345.551443] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 345.551455] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 345.551672] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 345.551684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 345.551696] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 345.552026] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 345.552039] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 345.552052] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 345.552261] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 345.552274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 345.552286] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 345.552497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 345.552509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 345.552521] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 345.552731] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 345.552743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 345.552755] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 345.553015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 345.553028] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 345.553038] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 345.553047] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 345.553056] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 345.553064] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 345.553074] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 345.553083] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 345.553091] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 345.553100] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 345.553127] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 345.553149] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 345.553196] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 345.553209] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 345.553219] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <4>[ 345.597032] check_preemption_disabled: 5 callbacks suppressed <3>[ 345.597036] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 345.597131] caller is invalidate_user_asid+0x13/0x50 <4>[ 345.597144] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 345.597151] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 345.597156] Call Trace: <4>[ 345.597163] dump_stack+0x7f/0xad <4>[ 345.597175] check_preemption_disabled+0xc8/0xd0 <4>[ 345.597187] invalidate_user_asid+0x13/0x50 <4>[ 345.597197] flush_tlb_one_kernel+0x5/0x20 <4>[ 345.597204] kfence_protect+0x56/0x80 <4>[ 345.597216] kfence_guarded_free+0x231/0x2f0 <4>[ 345.597225] ? jbd2_journal_stop+0x15f/0x380 <4>[ 345.597237] kmem_cache_free+0x318/0x360 <4>[ 345.597256] jbd2_journal_stop+0x15f/0x380 <4>[ 345.597276] __ext4_journal_stop+0x32/0xa0 <4>[ 345.597288] __mark_inode_dirty+0x15d/0x570 <4>[ 345.597303] generic_update_time+0x64/0xc0 <4>[ 345.597313] file_update_time+0x11b/0x130 <4>[ 345.597320] ? generic_write_checks+0x5c/0xc0 <4>[ 345.597337] ext4_buffered_write_iter+0x55/0x160 <4>[ 345.597351] new_sync_write+0x11a/0x1b0 <4>[ 345.597378] vfs_write+0x29f/0x390 <4>[ 345.597392] ksys_write+0x63/0xe0 <4>[ 345.597406] do_syscall_64+0x33/0x80 <4>[ 345.597416] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 345.597424] RIP: 0033:0x7f841e90a154 <4>[ 345.597430] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 345.597437] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 345.597447] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 345.597452] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 345.597458] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 345.597463] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 345.597468] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 345.700046] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 345.700140] caller is invalidate_user_asid+0x13/0x50 <4>[ 345.700151] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 345.700159] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 345.700164] Call Trace: <4>[ 345.700170] dump_stack+0x7f/0xad <4>[ 345.700182] check_preemption_disabled+0xc8/0xd0 <4>[ 345.700194] invalidate_user_asid+0x13/0x50 <4>[ 345.700203] flush_tlb_one_kernel+0x5/0x20 <4>[ 345.700210] kfence_protect+0x56/0x80 <4>[ 345.700221] kfence_guarded_free+0x231/0x2f0 <4>[ 345.700230] ? jbd2_journal_stop+0x15f/0x380 <4>[ 345.700241] kmem_cache_free+0x318/0x360 <4>[ 345.700260] jbd2_journal_stop+0x15f/0x380 <4>[ 345.700279] __ext4_journal_stop+0x32/0xa0 <4>[ 345.700291] ext4_da_write_end+0xd4/0x3e0 <4>[ 345.700302] ? preempt_count_add+0x44/0x90 <4>[ 345.700310] ? copyin+0x3d/0x50 <4>[ 345.700324] generic_perform_write+0x105/0x1e0 <4>[ 345.700350] ext4_buffered_write_iter+0xa2/0x160 <4>[ 345.700364] new_sync_write+0x11a/0x1b0 <4>[ 345.700391] vfs_write+0x29f/0x390 <4>[ 345.700405] ksys_write+0x63/0xe0 <4>[ 345.700419] do_syscall_64+0x33/0x80 <4>[ 345.700428] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 345.700435] RIP: 0033:0x7f841e90a154 <4>[ 345.700442] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 345.700449] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 345.700459] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 345.700464] RDX: 0000000000000001 RSI: 0000560f3080f0b5 RDI: 0000000000000001 <4>[ 345.700469] RBP: 0000560f3080f0b5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 345.700474] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 345.700479] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 345.805009] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 345.805105] caller is invalidate_user_asid+0x13/0x50 <4>[ 345.805119] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 345.805126] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 345.805131] Call Trace: <4>[ 345.805138] dump_stack+0x7f/0xad <4>[ 345.805150] check_preemption_disabled+0xc8/0xd0 <4>[ 345.805172] invalidate_user_asid+0x13/0x50 <4>[ 345.805182] flush_tlb_one_kernel+0x5/0x20 <4>[ 345.805188] kfence_protect+0x56/0x80 <4>[ 345.805199] kfence_guarded_free+0x231/0x2f0 <4>[ 345.805208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 345.805218] kmem_cache_free+0x318/0x360 <4>[ 345.805236] jbd2_journal_stop+0x15f/0x380 <4>[ 345.805255] __ext4_journal_stop+0x32/0xa0 <4>[ 345.805267] ext4_da_write_end+0xd4/0x3e0 <4>[ 345.805277] ? preempt_count_add+0x44/0x90 <4>[ 345.805285] ? copyin+0x3d/0x50 <4>[ 345.805298] generic_perform_write+0x105/0x1e0 <4>[ 345.805325] ext4_buffered_write_iter+0xa2/0x160 <4>[ 345.805338] new_sync_write+0x11a/0x1b0 <4>[ 345.805364] vfs_write+0x29f/0x390 <4>[ 345.805377] ksys_write+0x63/0xe0 <4>[ 345.805391] do_syscall_64+0x33/0x80 <4>[ 345.805399] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 345.805407] RIP: 0033:0x7f841e90a154 <4>[ 345.805413] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 345.805419] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 345.805429] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 345.805435] RDX: 0000000000000001 RSI: 0000560f3080f0df RDI: 0000000000000001 <4>[ 345.805440] RBP: 0000560f3080f0df R08: 0000000000000001 R09: 0000000000000000 <4>[ 345.805445] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 345.805450] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 346.013009] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.013107] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.013119] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.013126] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.013132] Call Trace: <4>[ 346.013138] dump_stack+0x7f/0xad <4>[ 346.013161] check_preemption_disabled+0xc8/0xd0 <4>[ 346.013173] invalidate_user_asid+0x13/0x50 <4>[ 346.013182] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.013189] kfence_protect+0x56/0x80 <4>[ 346.013199] kfence_guarded_free+0x231/0x2f0 <4>[ 346.013208] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.013219] kmem_cache_free+0x318/0x360 <4>[ 346.013237] jbd2_journal_stop+0x15f/0x380 <4>[ 346.013256] __ext4_journal_stop+0x32/0xa0 <4>[ 346.013267] __mark_inode_dirty+0x15d/0x570 <4>[ 346.013282] generic_update_time+0x64/0xc0 <4>[ 346.013292] file_update_time+0x11b/0x130 <4>[ 346.013299] ? generic_write_checks+0x5c/0xc0 <4>[ 346.013314] ext4_buffered_write_iter+0x55/0x160 <4>[ 346.013327] new_sync_write+0x11a/0x1b0 <4>[ 346.013353] vfs_write+0x29f/0x390 <4>[ 346.013366] ksys_write+0x63/0xe0 <4>[ 346.013379] do_syscall_64+0x33/0x80 <4>[ 346.013388] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.013396] RIP: 0033:0x7f841e90a154 <4>[ 346.013402] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.013408] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.013418] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.013423] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 346.013428] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 346.013433] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.013438] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 346.065797] Request latencies on rcs0: 1 = 1832060ns, 349 = 52129ns <3>[ 346.116028] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.116125] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.116138] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.116145] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.116150] Call Trace: <4>[ 346.116157] dump_stack+0x7f/0xad <4>[ 346.116169] check_preemption_disabled+0xc8/0xd0 <4>[ 346.116192] invalidate_user_asid+0x13/0x50 <4>[ 346.116201] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.116207] kfence_protect+0x56/0x80 <4>[ 346.116218] kfence_guarded_free+0x231/0x2f0 <4>[ 346.116227] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.116238] kmem_cache_free+0x318/0x360 <4>[ 346.116256] jbd2_journal_stop+0x15f/0x380 <4>[ 346.116274] __ext4_journal_stop+0x32/0xa0 <4>[ 346.116286] ext4_da_write_end+0xd4/0x3e0 <4>[ 346.116296] ? preempt_count_add+0x44/0x90 <4>[ 346.116304] ? copyin+0x3d/0x50 <4>[ 346.116317] generic_perform_write+0x105/0x1e0 <4>[ 346.116344] ext4_buffered_write_iter+0xa2/0x160 <4>[ 346.116357] new_sync_write+0x11a/0x1b0 <4>[ 346.116383] vfs_write+0x29f/0x390 <4>[ 346.116396] ksys_write+0x63/0xe0 <4>[ 346.116410] do_syscall_64+0x33/0x80 <4>[ 346.116418] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.116426] RIP: 0033:0x7f841e90a154 <4>[ 346.116431] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.116437] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.116448] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.116453] RDX: 0000000000000001 RSI: 0000560f3080f0bf RDI: 0000000000000001 <4>[ 346.116458] RBP: 0000560f3080f0bf R08: 0000000000000001 R09: 0000000000000000 <4>[ 346.116463] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.116468] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 346.220016] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.220112] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.220123] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.220130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.220136] Call Trace: <4>[ 346.220153] dump_stack+0x7f/0xad <4>[ 346.220164] check_preemption_disabled+0xc8/0xd0 <4>[ 346.220176] invalidate_user_asid+0x13/0x50 <4>[ 346.220186] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.220192] kfence_protect+0x56/0x80 <4>[ 346.220203] kfence_guarded_free+0x231/0x2f0 <4>[ 346.220212] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.220222] kmem_cache_free+0x318/0x360 <4>[ 346.220240] jbd2_journal_stop+0x15f/0x380 <4>[ 346.220259] __ext4_journal_stop+0x32/0xa0 <4>[ 346.220270] ext4_da_write_end+0xd4/0x3e0 <4>[ 346.220280] ? preempt_count_add+0x44/0x90 <4>[ 346.220289] ? copyin+0x3d/0x50 <4>[ 346.220302] generic_perform_write+0x105/0x1e0 <4>[ 346.220328] ext4_buffered_write_iter+0xa2/0x160 <4>[ 346.220341] new_sync_write+0x11a/0x1b0 <4>[ 346.220368] vfs_write+0x29f/0x390 <4>[ 346.220381] ksys_write+0x63/0xe0 <4>[ 346.220395] do_syscall_64+0x33/0x80 <4>[ 346.220404] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.220411] RIP: 0033:0x7f841e90a154 <4>[ 346.220418] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.220424] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.220434] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.220439] RDX: 0000000000000001 RSI: 0000560f3080f0cb RDI: 0000000000000001 <4>[ 346.220444] RBP: 0000560f3080f0cb R08: 0000000000000001 R09: 0000000000000000 <4>[ 346.220449] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.220454] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 346.428003] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.428063] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.428070] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.428077] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.428081] Call Trace: <4>[ 346.428085] dump_stack+0x7f/0xad <4>[ 346.428093] check_preemption_disabled+0xc8/0xd0 <4>[ 346.428100] invalidate_user_asid+0x13/0x50 <4>[ 346.428105] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.428110] kfence_protect+0x56/0x80 <4>[ 346.428116] kfence_guarded_free+0x231/0x2f0 <4>[ 346.428122] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.428128] kmem_cache_free+0x318/0x360 <4>[ 346.428138] jbd2_journal_stop+0x15f/0x380 <4>[ 346.428148] __ext4_journal_stop+0x32/0xa0 <4>[ 346.428155] ext4_da_write_end+0xd4/0x3e0 <4>[ 346.428161] ? preempt_count_add+0x44/0x90 <4>[ 346.428166] ? copyin+0x3d/0x50 <4>[ 346.428174] generic_perform_write+0x105/0x1e0 <4>[ 346.428189] ext4_buffered_write_iter+0xa2/0x160 <4>[ 346.428196] new_sync_write+0x11a/0x1b0 <4>[ 346.428211] vfs_write+0x29f/0x390 <4>[ 346.428219] ksys_write+0x63/0xe0 <4>[ 346.428226] do_syscall_64+0x33/0x80 <4>[ 346.428232] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.428238] RIP: 0033:0x7f841e90a154 <4>[ 346.428242] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.428246] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.428252] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.428255] RDX: 0000000000000001 RSI: 0000560f3080f121 RDI: 0000000000000001 <4>[ 346.428257] RBP: 0000560f3080f121 R08: 0000000000000001 R09: 0000000000000000 <4>[ 346.428260] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.428263] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 346.532004] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.532061] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.532072] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.532078] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.532084] Call Trace: <4>[ 346.532089] dump_stack+0x7f/0xad <4>[ 346.532096] check_preemption_disabled+0xc8/0xd0 <4>[ 346.532104] invalidate_user_asid+0x13/0x50 <4>[ 346.532109] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.532114] kfence_protect+0x56/0x80 <4>[ 346.532120] kfence_guarded_free+0x231/0x2f0 <4>[ 346.532126] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.532132] kmem_cache_free+0x318/0x360 <4>[ 346.532142] jbd2_journal_stop+0x15f/0x380 <4>[ 346.532152] __ext4_journal_stop+0x32/0xa0 <4>[ 346.532159] ext4_da_write_end+0xd4/0x3e0 <4>[ 346.532165] ? preempt_count_add+0x44/0x90 <4>[ 346.532170] ? copyin+0x3d/0x50 <4>[ 346.532178] generic_perform_write+0x105/0x1e0 <4>[ 346.532193] ext4_buffered_write_iter+0xa2/0x160 <4>[ 346.532201] new_sync_write+0x11a/0x1b0 <4>[ 346.532215] vfs_write+0x29f/0x390 <4>[ 346.532223] ksys_write+0x63/0xe0 <4>[ 346.532231] do_syscall_64+0x33/0x80 <4>[ 346.532236] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.532242] RIP: 0033:0x7f841e90a154 <4>[ 346.532246] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.532250] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.532255] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.532258] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 346.532261] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 346.532264] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.532267] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 346.567110] Request latencies on bcs0: 1 = 329361ns, 397 = 28273ns <3>[ 346.636005] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 346.636062] caller is invalidate_user_asid+0x13/0x50 <4>[ 346.636072] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 346.636078] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 346.636082] Call Trace: <4>[ 346.636088] dump_stack+0x7f/0xad <4>[ 346.636095] check_preemption_disabled+0xc8/0xd0 <4>[ 346.636103] invalidate_user_asid+0x13/0x50 <4>[ 346.636108] flush_tlb_one_kernel+0x5/0x20 <4>[ 346.636112] kfence_protect+0x56/0x80 <4>[ 346.636119] kfence_guarded_free+0x231/0x2f0 <4>[ 346.636124] ? jbd2_journal_stop+0x15f/0x380 <4>[ 346.636131] kmem_cache_free+0x318/0x360 <4>[ 346.636141] jbd2_journal_stop+0x15f/0x380 <4>[ 346.636151] __ext4_journal_stop+0x32/0xa0 <4>[ 346.636158] ext4_da_write_end+0xd4/0x3e0 <4>[ 346.636164] ? preempt_count_add+0x44/0x90 <4>[ 346.636169] ? copyin+0x3d/0x50 <4>[ 346.636177] generic_perform_write+0x105/0x1e0 <4>[ 346.636192] ext4_buffered_write_iter+0xa2/0x160 <4>[ 346.636199] new_sync_write+0x11a/0x1b0 <4>[ 346.636214] vfs_write+0x29f/0x390 <4>[ 346.636222] ksys_write+0x63/0xe0 <4>[ 346.636229] do_syscall_64+0x33/0x80 <4>[ 346.636235] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 346.636241] RIP: 0033:0x7f841e90a154 <4>[ 346.636245] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 346.636249] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 346.636255] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 346.636258] RDX: 0000000000000001 RSI: 0000560f3080f0dd RDI: 0000000000000001 <4>[ 346.636261] RBP: 0000560f3080f0dd R08: 0000000000000001 R09: 0000000000000000 <4>[ 346.636264] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 346.636267] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <6>[ 347.074804] Request latencies on vcs0: 1 = 246003ns, 433 = 29632ns <6>[ 347.074825] i915: Running i915_request_live_selftests/live_all_engines <6>[ 347.077624] i915: Running i915_request_live_selftests/live_sequential_engines <6>[ 347.079888] i915: Running i915_request_live_selftests/live_parallel_engines <6>[ 347.580950] vcs0: 10598 request + sync <6>[ 347.580969] bcs0: 15819 request + sync <6>[ 347.580971] rcs0: 11522 request + sync <6>[ 348.082937] bcs0: 15332 requests <6>[ 348.083004] rcs0: 12500 requests <6>[ 348.083990] vcs0: 11183 requests <6>[ 348.087740] i915: Running i915_request_live_selftests/live_empty_request <6>[ 348.592381] Batch latencies on rcs0: 1 = 127211ns, 457 = 27101ns <6>[ 349.095042] Batch latencies on bcs0: 1 = 20936ns, 461 = 26726ns <6>[ 349.605589] Batch latencies on vcs0: 1 = 23730ns, 439 = 30091ns <6>[ 349.605626] i915: Running i915_request_live_selftests/live_cancel_request <6>[ 349.605640] i915: Running i915_request_live_selftests/live_breadcrumbs_smoketest <6>[ 350.131903] Completed 3518 waits for 13809 fences across 3 engines and 4 cpus <7>[ 350.148993] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 350.190689] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 350.198795] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 350.232018] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 350.282257] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 350.282340] caller is invalidate_user_asid+0x13/0x50 <4>[ 350.282353] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 350.282360] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 350.282365] Call Trace: <4>[ 350.282371] dump_stack+0x7f/0xad <4>[ 350.282381] check_preemption_disabled+0xc8/0xd0 <4>[ 350.282391] invalidate_user_asid+0x13/0x50 <4>[ 350.282400] flush_tlb_one_kernel+0x5/0x20 <4>[ 350.282407] kfence_protect+0x56/0x80 <4>[ 350.282416] kfence_guarded_free+0x231/0x2f0 <4>[ 350.282424] ? do_sys_openat2+0x7d/0x150 <4>[ 350.282433] kmem_cache_free+0x318/0x360 <4>[ 350.282446] do_sys_openat2+0x7d/0x150 <4>[ 350.282457] __x64_sys_openat+0x4f/0x90 <4>[ 350.282466] do_syscall_64+0x33/0x80 <4>[ 350.282474] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 350.282482] RIP: 0033:0x7f0d7ed37c8e <4>[ 350.282488] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 350.282494] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 350.282503] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 350.282508] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 350.282512] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000014e <4>[ 350.282517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 350.282521] R13: 00007f0d7fbe2b36 R14: 0000559115a5a780 R15: 00007ffccdb24ea0 <7>[ 350.593712] [IGT] i915_selftest: starting dynamic subtest active <5>[ 350.739018] Setting dangerous option live_selftests - tainting kernel <7>[ 350.783441] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 350.783639] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 350.783762] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 350.784151] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 350.784873] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 350.785073] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 350.785217] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 350.785358] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 350.786107] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 350.786260] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 350.786578] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 350.786748] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 350.786989] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 350.787153] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 350.787319] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 350.792375] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 350.792821] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 350.793416] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 350.793578] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 350.794227] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 350.794447] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 350.794645] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 350.794842] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 350.795112] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 350.795336] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 350.795537] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 350.795736] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 350.795969] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 350.796179] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 350.796379] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 350.796572] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 350.796585] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 350.796776] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 350.797032] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 350.797234] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 350.797256] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 350.797452] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 350.797660] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 350.798014] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 350.798949] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 350.799403] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 350.799576] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 350.799741] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 350.799905] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 350.800151] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 350.800321] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 350.800491] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 350.800649] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 350.800808] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 350.801021] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 350.801190] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 350.801363] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 350.801522] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 350.801680] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 350.801838] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 350.802050] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 350.802225] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 350.802395] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 350.802553] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 350.802719] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 350.802882] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 350.803126] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 350.803295] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 350.803464] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 350.803634] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 350.803801] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 350.804012] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 350.804180] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 350.804352] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 350.804509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 350.804666] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 350.804822] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 350.805034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 350.805203] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 350.805372] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 350.805529] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 350.805687] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 350.805843] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 350.809852] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 350.811240] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 350.811466] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 350.811689] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 350.811901] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 350.812815] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <4>[ 350.821019] check_preemption_disabled: 2 callbacks suppressed <3>[ 350.821024] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 350.821128] caller is invalidate_user_asid+0x13/0x50 <4>[ 350.821145] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 350.821153] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 350.821158] Call Trace: <4>[ 350.821166] dump_stack+0x7f/0xad <4>[ 350.821178] check_preemption_disabled+0xc8/0xd0 <4>[ 350.821190] invalidate_user_asid+0x13/0x50 <4>[ 350.821199] flush_tlb_one_kernel+0x5/0x20 <4>[ 350.821206] kfence_protect+0x56/0x80 <4>[ 350.821218] kfence_guarded_free+0x231/0x2f0 <4>[ 350.821230] ? jbd2_journal_stop+0x15f/0x380 <4>[ 350.821242] kmem_cache_free+0x318/0x360 <4>[ 350.821261] jbd2_journal_stop+0x15f/0x380 <4>[ 350.821283] __ext4_journal_stop+0x32/0xa0 <4>[ 350.821297] __mark_inode_dirty+0x15d/0x570 <4>[ 350.821316] generic_update_time+0x64/0xc0 <4>[ 350.821327] file_update_time+0x11b/0x130 <4>[ 350.821334] ? generic_write_checks+0x5c/0xc0 <4>[ 350.821350] ext4_buffered_write_iter+0x55/0x160 <4>[ 350.821365] new_sync_write+0x11a/0x1b0 <4>[ 350.821391] vfs_write+0x29f/0x390 <4>[ 350.821405] ksys_write+0x63/0xe0 <4>[ 350.821420] do_syscall_64+0x33/0x80 <4>[ 350.821433] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 350.821440] RIP: 0033:0x7f841e90a154 <4>[ 350.821446] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 350.821453] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 350.821463] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 350.821472] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 350.821478] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 350.821484] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 350.821492] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 350.837884] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 350.837899] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 350.838345] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 350.838353] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 350.838360] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 350.838388] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 350.838395] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 350.838432] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 350.838670] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 350.838796] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 350.839053] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 350.839350] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 350.839581] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 350.855974] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 350.856158] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 350.856574] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 350.856773] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 350.856999] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 350.857170] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 350.857553] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 350.857714] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 350.858189] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 350.858356] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 350.858515] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 350.858805] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 350.859008] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 350.859209] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 350.859488] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 350.859663] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 350.860128] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 350.860345] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 350.860734] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 350.861067] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 350.861294] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 350.861514] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 350.861731] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 350.862022] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 350.862242] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 350.862457] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 350.862687] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 350.862904] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 350.863156] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 350.863372] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 350.863594] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 350.863814] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 350.864096] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 350.864314] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 350.864537] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 350.864749] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 350.865009] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 350.865221] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 350.865444] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 350.865609] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 350.865852] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 350.866140] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 350.866356] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 350.866574] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 350.866782] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 350.867037] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 350.867248] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 350.867465] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 350.867673] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 350.867894] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 350.868173] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 350.868383] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 350.868588] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 350.868788] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 350.869022] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 350.869224] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 350.869422] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 350.869580] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 350.869727] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 350.869878] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 350.870057] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 350.870756] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 350.870899] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 350.887517] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 350.888590] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 350.888985] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 350.889249] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 350.899805] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 350.899997] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 350.900159] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 350.900661] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 350.900792] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 350.900934] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 350.906423] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 350.909150] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 350.913015] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 350.915362] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 350.917032] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 350.921040] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <3>[ 350.924131] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 350.924227] caller is invalidate_user_asid+0x13/0x50 <4>[ 350.924239] CPU: 1 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 350.924246] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 350.924251] Call Trace: <4>[ 350.924257] dump_stack+0x7f/0xad <4>[ 350.924268] check_preemption_disabled+0xc8/0xd0 <4>[ 350.924280] invalidate_user_asid+0x13/0x50 <4>[ 350.924288] flush_tlb_one_kernel+0x5/0x20 <4>[ 350.924295] kfence_protect+0x56/0x80 <4>[ 350.924305] kfence_guarded_free+0x231/0x2f0 <4>[ 350.924314] ? acpi_os_release_object+0x5/0x10 <4>[ 350.924325] kmem_cache_free+0x318/0x360 <4>[ 350.924342] acpi_os_release_object+0x5/0x10 <4>[ 350.924348] acpi_ps_complete_op+0x257/0x277 <4>[ 350.924361] acpi_ps_parse_loop+0x4f1/0x5de <4>[ 350.924375] acpi_ps_parse_aml+0x8f/0x2bb <4>[ 350.924387] acpi_ps_execute_method+0x159/0x18e <4>[ 350.924398] acpi_ns_evaluate+0x1c2/0x259 <4>[ 350.924407] acpi_evaluate_object+0x13b/0x24b <4>[ 350.924422] acpi_video_device_enumerate.isra.0+0x52/0x1f0 <4>[ 350.924439] acpi_video_bus_add+0x25b/0x6f0 <4>[ 350.924452] ? kernfs_add_one+0xf7/0x140 <4>[ 350.924472] acpi_device_probe+0x42/0x160 <4>[ 350.924483] really_probe+0xed/0x440 <4>[ 350.924498] driver_probe_device+0xdc/0x150 <4>[ 350.924508] device_driver_attach+0xa3/0xb0 <4>[ 350.924519] __driver_attach+0x87/0x140 <4>[ 350.924525] ? device_driver_attach+0xb0/0xb0 <4>[ 350.924531] ? device_driver_attach+0xb0/0xb0 <4>[ 350.924539] bus_for_each_dev+0x76/0xc0 <4>[ 350.924552] bus_add_driver+0x129/0x1e0 <4>[ 350.924563] driver_register+0x86/0xd0 <4>[ 350.924572] acpi_video_register+0x52/0x100 <4>[ 350.924581] intel_display_driver_register+0x20/0x40 [i915] <4>[ 350.924781] i915_driver_probe+0x70d/0xd30 [i915] <4>[ 350.924946] i915_pci_probe+0x41/0x1c0 [i915] <4>[ 350.925087] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 350.925103] pci_device_probe+0x9e/0x110 <4>[ 350.925116] really_probe+0xed/0x440 <4>[ 350.925130] driver_probe_device+0xdc/0x150 <4>[ 350.925139] device_driver_attach+0xa3/0xb0 <4>[ 350.925150] __driver_attach+0x87/0x140 <4>[ 350.925156] ? device_driver_attach+0xb0/0xb0 <4>[ 350.925162] ? device_driver_attach+0xb0/0xb0 <4>[ 350.925171] bus_for_each_dev+0x76/0xc0 <4>[ 350.925184] bus_add_driver+0x129/0x1e0 <4>[ 350.925194] driver_register+0x86/0xd0 <4>[ 350.925201] ? 0xffffffffa00f1000 <4>[ 350.925207] i915_init+0x74/0x8e [i915] <4>[ 350.925353] do_one_initcall+0x56/0x2e0 <4>[ 350.925361] ? 0xffffffffa00f1000 <4>[ 350.925372] ? do_init_module+0x31/0x240 <4>[ 350.925385] do_init_module+0x56/0x240 <4>[ 350.925394] __do_sys_finit_module+0xb1/0x110 <4>[ 350.925428] do_syscall_64+0x33/0x80 <4>[ 350.925437] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 350.925444] RIP: 0033:0x7f6872148839 <4>[ 350.925449] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 350.925455] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 350.925464] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 350.925470] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 350.925474] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 350.925479] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 350.925484] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000045 <6>[ 350.932354] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 350.933978] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input37 <7>[ 350.936293] [drm:drm_client_modeset_probe] <7>[ 350.936400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 350.936416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 350.936460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 350.936471] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 350.936482] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 350.936509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 350.936431] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 350.936523] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 350.936682] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 350.936691] i915 device info: gen: 6 <7>[ 350.936696] i915 device info: gt: 2 <7>[ 350.936701] i915 device info: iommu: disabled <7>[ 350.936706] i915 device info: memory-regions: 5 <7>[ 350.936711] i915 device info: page-sizes: 1000 <7>[ 350.936716] i915 device info: platform: SANDYBRIDGE <7>[ 350.936720] i915 device info: ppgtt-size: 31 <7>[ 350.936725] i915 device info: ppgtt-type: 1 <7>[ 350.936730] i915 device info: dma_mask_size: 40 <7>[ 350.936735] i915 device info: is_mobile: yes <7>[ 350.936741] i915 device info: is_lp: no <7>[ 350.936741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 350.936749] i915 device info: require_force_probe: no <7>[ 350.936749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 350.936755] i915 device info: is_dgfx: no <7>[ 350.936757] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 350.936760] i915 device info: has_64bit_reloc: no <7>[ 350.936764] i915 device info: gpu_reset_clobbers_display: no <7>[ 350.936769] i915 device info: has_reset_engine: no <7>[ 350.936774] i915 device info: has_global_mocs: no <7>[ 350.936779] i915 device info: has_gt_uc: no <7>[ 350.936784] i915 device info: has_l3_dpf: no <7>[ 350.936789] i915 device info: has_llc: yes <7>[ 350.936793] i915 device info: has_logical_ring_contexts: no <7>[ 350.936798] i915 device info: has_logical_ring_elsq: no <7>[ 350.936803] i915 device info: has_master_unit_irq: no <7>[ 350.936808] i915 device info: has_pooled_eu: no <7>[ 350.936813] i915 device info: has_rc6: yes <7>[ 350.936817] i915 device info: has_rc6p: yes <7>[ 350.936822] i915 device info: has_rps: yes <7>[ 350.936827] i915 device info: has_runtime_pm: no <7>[ 350.936832] i915 device info: has_snoop: no <7>[ 350.936836] i915 device info: has_coherent_ggtt: yes <7>[ 350.936841] i915 device info: unfenced_needs_alignment: no <7>[ 350.936846] i915 device info: hws_needs_physical: no <7>[ 350.936851] i915 device info: cursor_needs_physical: no <7>[ 350.936855] i915 device info: has_csr: no <7>[ 350.936860] i915 device info: has_ddi: no <7>[ 350.936865] i915 device info: has_dp_mst: no <7>[ 350.936870] i915 device info: has_dsb: no <7>[ 350.936767] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 350.936875] i915 device info: has_dsc: no <7>[ 350.936879] i915 device info: has_fbc: yes <7>[ 350.936884] i915 device info: has_fpga_dbg: no <7>[ 350.936889] i915 device info: has_gmch: no <7>[ 350.936893] i915 device info: has_hdcp: no <7>[ 350.936898] i915 device info: has_hotplug: yes <7>[ 350.936903] i915 device info: has_hti: no <7>[ 350.937017] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 350.937029] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 350.937042] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 350.937055] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 350.937269] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 350.937280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 350.937291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 350.937303] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 350.937509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 350.937520] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 350.937532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 350.937544] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 350.937688] i915 device info: has_ipc: no <7>[ 350.937695] i915 device info: has_modular_fia: no <7>[ 350.937700] i915 device info: has_overlay: no <7>[ 350.937704] i915 device info: has_psr: no <7>[ 350.937710] i915 device info: has_psr_hw_tracking: no <7>[ 350.937715] i915 device info: overlay_needs_physical: no <7>[ 350.937720] i915 device info: supports_tv: no <7>[ 350.937725] i915 device info: rawclk rate: 125000 kHz <7>[ 350.937730] i915 device info: available engines: 7 <7>[ 350.937735] i915 device info: slice total: 0, mask=0000 <7>[ 350.937741] i915 device info: subslice total: 0 <7>[ 350.937746] i915 device info: EU total: 0 <7>[ 350.937749] i915 device info: EU per subslice: 0 <7>[ 350.937752] i915 device info: has slice power gating: no <7>[ 350.937756] i915 device info: has subslice power gating: no <7>[ 350.937759] i915 device info: has EU power gating: no <6>[ 350.937763] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 350.937768] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <7>[ 350.937767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <6>[ 350.937774] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 350.937779] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <6>[ 350.937782] i915: Performing live selftests with st_random_seed=0x9d9c4edb st_timeout=500 <6>[ 350.937786] i915: Running active <7>[ 350.937792] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <6>[ 350.937810] i915: Running i915_active_live_selftests/live_active_wait <7>[ 350.937804] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 350.938056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 350.938067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 350.938080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 350.938092] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 350.938302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 350.938313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 350.938324] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 350.938334] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 350.938343] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 350.938352] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 350.938361] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 350.938369] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 350.938378] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 350.938386] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 350.938395] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 350.938424] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 350.938445] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 350.938495] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 350.938508] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 350.938517] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 350.939600] [drm:drm_client_modeset_probe] <7>[ 350.939694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 350.939709] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 350.939723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 350.939736] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 350.940005] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 350.940020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 350.940033] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 350.940249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 350.940262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 350.940274] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 350.940490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 350.940503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 350.940515] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 350.940726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 350.940738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 350.940750] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 350.941010] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 350.941023] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 350.941035] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 350.941247] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 350.941259] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 350.941271] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 350.941483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 350.941495] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 350.941505] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 350.941515] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 350.941523] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 350.941532] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 350.941541] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 350.941549] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 350.941558] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 350.941566] [drm:drm_client_modeset_probe] connector 93 enabled? no <6>[ 350.941573] i915: Running i915_active_live_selftests/live_active_retire <7>[ 350.941609] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 350.941631] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 350.941680] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 350.941692] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 350.941703] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 350.943363] i915: Running i915_active_live_selftests/live_active_barrier <7>[ 350.964025] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 351.010972] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 351.021441] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <3>[ 351.028098] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6244 <4>[ 351.028182] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.028192] CPU: 1 PID: 6244 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.028199] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.028203] Call Trace: <4>[ 351.028208] dump_stack+0x7f/0xad <4>[ 351.028219] check_preemption_disabled+0xc8/0xd0 <4>[ 351.028229] invalidate_user_asid+0x13/0x50 <4>[ 351.028237] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.028243] kfence_protect+0x56/0x80 <4>[ 351.028253] kfence_guarded_free+0x231/0x2f0 <4>[ 351.028260] ? do_sys_openat2+0x7d/0x150 <4>[ 351.028269] kmem_cache_free+0x318/0x360 <4>[ 351.028283] do_sys_openat2+0x7d/0x150 <4>[ 351.028295] __x64_sys_openat+0x4f/0x90 <4>[ 351.028303] do_syscall_64+0x33/0x80 <4>[ 351.028311] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.028318] RIP: 0033:0x7f77002f4eb3 <4>[ 351.028324] Code: 4c 24 58 75 52 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 41 48 8d 05 52 0a 2e 00 8b 00 85 c0 75 65 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 a9 00 00 00 48 8b 4c 24 38 64 48 33 0c 25 <4>[ 351.028330] RSP: 002b:00007fff2425bf30 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 351.028338] RAX: ffffffffffffffda RBX: 000055e3d0969160 RCX: 00007f77002f4eb3 <4>[ 351.028343] RDX: 00000000002a0000 RSI: 000055e3d0969161 RDI: 0000000000000007 <4>[ 351.028347] RBP: 000055e3d094c766 R08: 0000000000000005 R09: 00007f77005d0c40 <4>[ 351.028351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3d0969161 <4>[ 351.028356] R13: 000055e3cee6313d R14: 0000000000000007 R15: 0000000000000008 <4>[ 351.121695] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 351.133014] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 351.133105] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.133117] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.133124] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.133129] Call Trace: <4>[ 351.133135] dump_stack+0x7f/0xad <4>[ 351.133146] check_preemption_disabled+0xc8/0xd0 <4>[ 351.133157] invalidate_user_asid+0x13/0x50 <4>[ 351.133166] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.133172] kfence_protect+0x56/0x80 <4>[ 351.133183] kfence_guarded_free+0x231/0x2f0 <4>[ 351.133191] ? jbd2_journal_stop+0x15f/0x380 <4>[ 351.133201] kmem_cache_free+0x318/0x360 <4>[ 351.133219] jbd2_journal_stop+0x15f/0x380 <4>[ 351.133238] __ext4_journal_stop+0x32/0xa0 <4>[ 351.133249] ext4_da_write_end+0xd4/0x3e0 <4>[ 351.133258] ? preempt_count_add+0x44/0x90 <4>[ 351.133266] ? copyin+0x3d/0x50 <4>[ 351.133279] generic_perform_write+0x105/0x1e0 <4>[ 351.133304] ext4_buffered_write_iter+0xa2/0x160 <4>[ 351.133317] new_sync_write+0x11a/0x1b0 <4>[ 351.133342] vfs_write+0x29f/0x390 <4>[ 351.133356] ksys_write+0x63/0xe0 <4>[ 351.133369] do_syscall_64+0x33/0x80 <4>[ 351.133377] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.133385] RIP: 0033:0x7f841e90a154 <4>[ 351.133391] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 351.133397] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 351.133406] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 351.133411] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 351.133416] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 351.133421] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 351.133426] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 351.313957] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 351.314050] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.314062] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.314069] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.314074] Call Trace: <4>[ 351.314080] dump_stack+0x7f/0xad <4>[ 351.314091] check_preemption_disabled+0xc8/0xd0 <4>[ 351.314104] invalidate_user_asid+0x13/0x50 <4>[ 351.314113] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.314119] kfence_protect+0x56/0x80 <4>[ 351.314128] kfence_guarded_free+0x231/0x2f0 <4>[ 351.314138] ? jbd2_journal_stop+0x15f/0x380 <4>[ 351.314148] kmem_cache_free+0x318/0x360 <4>[ 351.314158] jbd2_journal_stop+0x15f/0x380 <4>[ 351.314169] __ext4_journal_stop+0x32/0xa0 <4>[ 351.314176] ext4_da_write_end+0xd4/0x3e0 <4>[ 351.314182] ? preempt_count_add+0x44/0x90 <4>[ 351.314187] ? copyin+0x3d/0x50 <4>[ 351.314195] generic_perform_write+0x105/0x1e0 <4>[ 351.314210] ext4_buffered_write_iter+0xa2/0x160 <4>[ 351.314217] new_sync_write+0x11a/0x1b0 <4>[ 351.314232] vfs_write+0x29f/0x390 <4>[ 351.314240] ksys_write+0x63/0xe0 <4>[ 351.314248] do_syscall_64+0x33/0x80 <4>[ 351.314254] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.314259] RIP: 0033:0x7f841e90a154 <4>[ 351.314263] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 351.314267] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 351.314273] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 351.314276] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 351.314279] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 351.314282] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 351.314285] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 351.325437] [IGT] i915_selftest: starting dynamic subtest objects <3>[ 351.420032] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 351.420123] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.420136] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.420144] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.420149] Call Trace: <4>[ 351.420156] dump_stack+0x7f/0xad <4>[ 351.420163] check_preemption_disabled+0xc8/0xd0 <4>[ 351.420171] invalidate_user_asid+0x13/0x50 <4>[ 351.420177] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.420181] kfence_protect+0x56/0x80 <4>[ 351.420188] kfence_guarded_free+0x231/0x2f0 <4>[ 351.420193] ? jbd2_journal_stop+0x15f/0x380 <4>[ 351.420200] kmem_cache_free+0x318/0x360 <4>[ 351.420210] jbd2_journal_stop+0x15f/0x380 <4>[ 351.420220] __ext4_journal_stop+0x32/0xa0 <4>[ 351.420227] __mark_inode_dirty+0x15d/0x570 <4>[ 351.420236] generic_update_time+0x64/0xc0 <4>[ 351.420242] file_update_time+0x11b/0x130 <4>[ 351.420246] ? generic_write_checks+0x5c/0xc0 <4>[ 351.420255] ext4_buffered_write_iter+0x55/0x160 <4>[ 351.420263] new_sync_write+0x11a/0x1b0 <4>[ 351.420277] vfs_write+0x29f/0x390 <4>[ 351.420285] ksys_write+0x63/0xe0 <4>[ 351.420292] do_syscall_64+0x33/0x80 <4>[ 351.420298] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.420304] RIP: 0033:0x7f841e90a154 <4>[ 351.420308] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 351.420312] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 351.420318] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 351.420321] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 351.420324] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 351.420327] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 351.420329] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <5>[ 351.474126] Setting dangerous option live_selftests - tainting kernel <7>[ 351.521255] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 351.521456] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 351.521579] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 351.521892] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 351.522760] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 351.522905] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 351.523069] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 351.523262] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 351.523977] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 351.524183] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 351.524517] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 351.524678] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 351.524874] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <3>[ 351.525111] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 351.525188] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.525198] CPU: 3 PID: 584 Comm: in:imklog Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <7>[ 351.525102] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <4>[ 351.525204] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.525208] Call Trace: <4>[ 351.525214] dump_stack+0x7f/0xad <4>[ 351.525223] check_preemption_disabled+0xc8/0xd0 <4>[ 351.525234] invalidate_user_asid+0x13/0x50 <4>[ 351.525241] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.525247] kfence_protect+0x56/0x80 <4>[ 351.525257] kfence_guarded_free+0x231/0x2f0 <4>[ 351.525264] ? syslog_print+0x1b4/0x200 <4>[ 351.525274] kfree+0x335/0x370 <4>[ 351.525289] syslog_print+0x1b4/0x200 <4>[ 351.525316] kmsg_read+0x3c/0x50 <4>[ 351.525325] vfs_read+0xa6/0x1b0 <4>[ 351.525338] ksys_read+0x63/0xe0 <4>[ 351.525349] do_syscall_64+0x33/0x80 <4>[ 351.525356] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.525364] RIP: 0033:0x7f48d3345384 <4>[ 351.525369] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 351.525374] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 351.525383] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 351.525388] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 351.525392] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 351.525397] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 351.525401] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472d98 <7>[ 351.525308] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 351.532932] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 351.533099] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 351.533270] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 351.533441] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 351.534117] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 351.534283] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 351.534434] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 351.534605] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 351.534772] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 351.535014] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 351.535189] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 351.535348] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 351.535505] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 351.535676] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 351.535854] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 351.536046] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 351.536061] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 351.536233] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 351.536404] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 351.536560] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 351.536567] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 351.536739] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 351.536905] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 351.537210] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 351.537796] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 351.538141] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 351.538266] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 351.538398] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 351.538544] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 351.538664] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 351.538781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 351.538947] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 351.539088] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 351.539204] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 351.539333] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 351.539450] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 351.539565] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 351.539679] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 351.539794] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 351.539956] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 351.540095] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 351.540209] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 351.540329] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 351.540457] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 351.540617] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 351.540747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 351.540863] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 351.540998] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 351.541138] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 351.541252] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 351.541366] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 351.541480] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 351.541593] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 351.541706] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 351.541833] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 351.541998] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 351.542138] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 351.542254] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 351.542370] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 351.542516] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 351.542662] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 351.542807] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 351.543000] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 351.545489] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 351.546290] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 351.546451] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 351.546607] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 351.546758] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 351.547336] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 351.566246] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 351.566260] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 351.566311] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 351.566318] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 351.566325] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 351.566354] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 351.566361] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 351.566400] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 351.566640] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 351.566771] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 351.567021] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 351.567319] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 351.567551] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 351.585984] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 351.586220] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 351.586682] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 351.587031] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 351.587324] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 351.587588] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 351.588206] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 351.588427] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 351.588982] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 351.589195] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 351.589406] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 351.589810] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 351.590080] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 351.590287] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 351.590569] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 351.590733] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 351.591135] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 351.591311] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 351.591582] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 351.591802] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 351.592058] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 351.592272] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 351.592450] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 351.592608] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 351.592762] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 351.592954] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 351.593166] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 351.593342] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 351.593496] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 351.593648] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 351.593805] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 351.593990] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 351.594206] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 351.594378] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 351.594548] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 351.594706] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 351.594867] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 351.595086] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 351.595299] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 351.595479] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 351.595787] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 351.596451] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 351.597259] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 351.597505] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 351.597717] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 351.597956] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 351.598166] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 351.598391] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 351.598604] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 351.598829] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 351.599077] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 351.599289] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 351.599498] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 351.599704] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 351.599972] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 351.600179] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 351.600378] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 351.600580] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 351.600880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 351.601125] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 351.601311] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 351.602031] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 351.602176] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 351.618340] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 351.619390] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 351.619735] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 351.619880] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <3>[ 351.628190] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 351.628248] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.628260] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.628265] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.628268] Call Trace: <4>[ 351.628272] dump_stack+0x7f/0xad <4>[ 351.628280] check_preemption_disabled+0xc8/0xd0 <4>[ 351.628293] invalidate_user_asid+0x13/0x50 <4>[ 351.628302] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.628309] kfence_protect+0x56/0x80 <4>[ 351.628320] kfence_guarded_free+0x231/0x2f0 <4>[ 351.628328] ? jbd2_journal_stop+0x15f/0x380 <4>[ 351.628340] kmem_cache_free+0x318/0x360 <4>[ 351.628358] jbd2_journal_stop+0x15f/0x380 <4>[ 351.628372] __ext4_journal_stop+0x32/0xa0 <4>[ 351.628379] ext4_da_write_end+0xd4/0x3e0 <4>[ 351.628385] ? preempt_count_add+0x44/0x90 <4>[ 351.628391] ? copyin+0x3d/0x50 <4>[ 351.628398] generic_perform_write+0x105/0x1e0 <4>[ 351.628414] ext4_buffered_write_iter+0xa2/0x160 <4>[ 351.628422] new_sync_write+0x11a/0x1b0 <4>[ 351.628436] vfs_write+0x29f/0x390 <4>[ 351.628444] ksys_write+0x63/0xe0 <4>[ 351.628452] do_syscall_64+0x33/0x80 <4>[ 351.628458] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.628463] RIP: 0033:0x7f841e90a154 <4>[ 351.628467] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 351.628471] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 351.628477] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 351.628480] RDX: 0000000000000001 RSI: 0000560f3080f0e7 RDI: 0000000000000001 <4>[ 351.628483] RBP: 0000560f3080f0e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 351.628485] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 351.628488] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 351.630475] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 351.630657] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 351.630812] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 351.631393] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 351.631528] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 351.631654] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 351.638639] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 351.641198] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 351.644655] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 351.647293] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 351.649216] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 351.653182] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 351.665377] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 351.667168] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input38 <7>[ 351.669097] [drm:drm_client_modeset_probe] <7>[ 351.669207] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 351.669224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 351.669266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 351.669278] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 351.669289] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 351.669318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 351.669242] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 351.669332] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 351.669495] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 351.669503] i915 device info: gen: 6 <7>[ 351.669508] i915 device info: gt: 2 <7>[ 351.669513] i915 device info: iommu: disabled <7>[ 351.669517] i915 device info: memory-regions: 5 <7>[ 351.669522] i915 device info: page-sizes: 1000 <7>[ 351.669527] i915 device info: platform: SANDYBRIDGE <7>[ 351.669531] i915 device info: ppgtt-size: 31 <7>[ 351.669536] i915 device info: ppgtt-type: 1 <7>[ 351.669540] i915 device info: dma_mask_size: 40 <7>[ 351.669545] i915 device info: is_mobile: yes <7>[ 351.669550] i915 device info: is_lp: no <7>[ 351.669553] i915 device info: require_force_probe: no <7>[ 351.669557] i915 device info: is_dgfx: no <7>[ 351.669559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 351.669562] i915 device info: has_64bit_reloc: no <7>[ 351.669567] i915 device info: gpu_reset_clobbers_display: no <7>[ 351.669568] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 351.669572] i915 device info: has_reset_engine: no <7>[ 351.669575] i915 device info: has_global_mocs: no <7>[ 351.669580] i915 device info: has_gt_uc: no <7>[ 351.669582] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 351.669585] i915 device info: has_l3_dpf: no <7>[ 351.669588] i915 device info: has_llc: yes <7>[ 351.669591] i915 device info: has_logical_ring_contexts: no <7>[ 351.669595] i915 device info: has_logical_ring_elsq: no <7>[ 351.669600] i915 device info: has_master_unit_irq: no <7>[ 351.669605] i915 device info: has_pooled_eu: no <7>[ 351.669609] i915 device info: has_rc6: yes <7>[ 351.669614] i915 device info: has_rc6p: yes <7>[ 351.669619] i915 device info: has_rps: yes <7>[ 351.669623] i915 device info: has_runtime_pm: no <7>[ 351.669628] i915 device info: has_snoop: no <7>[ 351.669633] i915 device info: has_coherent_ggtt: yes <7>[ 351.669638] i915 device info: unfenced_needs_alignment: no <7>[ 351.669643] i915 device info: hws_needs_physical: no <7>[ 351.669647] i915 device info: cursor_needs_physical: no <7>[ 351.669652] i915 device info: has_csr: no <7>[ 351.669657] i915 device info: has_ddi: no <7>[ 351.669661] i915 device info: has_dp_mst: no <7>[ 351.669666] i915 device info: has_dsb: no <7>[ 351.669671] i915 device info: has_dsc: no <7>[ 351.669676] i915 device info: has_fbc: yes <7>[ 351.669680] i915 device info: has_fpga_dbg: no <7>[ 351.669685] i915 device info: has_gmch: no <7>[ 351.669690] i915 device info: has_hdcp: no <7>[ 351.669695] i915 device info: has_hotplug: yes <7>[ 351.669699] i915 device info: has_hti: no <7>[ 351.669704] i915 device info: has_ipc: no <7>[ 351.669602] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 351.669708] i915 device info: has_modular_fia: no <7>[ 351.669713] i915 device info: has_overlay: no <7>[ 351.669718] i915 device info: has_psr: no <7>[ 351.669723] i915 device info: has_psr_hw_tracking: no <7>[ 351.669727] i915 device info: overlay_needs_physical: no <7>[ 351.669732] i915 device info: supports_tv: no <7>[ 351.669736] i915 device info: rawclk rate: 125000 kHz <7>[ 351.669741] i915 device info: available engines: 7 <7>[ 351.669747] i915 device info: slice total: 0, mask=0000 <7>[ 351.669752] i915 device info: subslice total: 0 <7>[ 351.669757] i915 device info: EU total: 0 <7>[ 351.669762] i915 device info: EU per subslice: 0 <7>[ 351.669766] i915 device info: has slice power gating: no <7>[ 351.669771] i915 device info: has subslice power gating: no <7>[ 351.669775] i915 device info: has EU power gating: no <6>[ 351.669781] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 351.669786] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 351.669790] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 351.669797] i915: Performing live selftests with st_random_seed=0xbc0ead2e st_timeout=500 <6>[ 351.669803] i915: Running objects <7>[ 351.669823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 351.669826] i915: Running i915_gem_object_live_selftests/igt_gem_huge <7>[ 351.669831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 351.669843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 351.669856] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 351.670097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 351.670109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 351.670121] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 351.670134] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 351.670346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 351.670357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 351.670369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 351.670381] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 351.670591] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 351.670602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 351.670613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 351.670625] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 351.670836] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 351.670846] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 351.670858] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 351.670870] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 351.671129] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 351.671141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 351.671152] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 351.671162] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 351.671172] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 351.671180] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 351.671189] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 351.671198] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 351.671206] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 351.671215] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 351.671224] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 351.671268] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 351.671291] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 351.671343] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 351.671357] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 351.671367] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 351.672849] [drm:drm_client_modeset_probe] <7>[ 351.673167] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 351.673185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 351.673200] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 351.673213] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 351.673461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 351.673474] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 351.673486] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 351.673702] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 351.673715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 351.673727] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 351.673990] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 351.674003] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 351.674015] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 351.674231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 351.674244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 351.674255] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 351.674468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 351.674480] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 351.674493] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 351.674704] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 351.674716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 351.674728] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 351.675127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 351.675139] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 351.675150] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 351.675160] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 351.675169] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 351.675178] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 351.675187] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 351.675196] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 351.675205] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 351.675214] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 351.675244] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 351.675266] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 351.675318] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 351.675332] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 351.675342] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <3>[ 351.732625] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6267 <7>[ 351.732524] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <4>[ 351.732703] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.732711] CPU: 1 PID: 6267 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.732717] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.732720] Call Trace: <4>[ 351.732725] dump_stack+0x7f/0xad <4>[ 351.732734] check_preemption_disabled+0xc8/0xd0 <4>[ 351.732743] invalidate_user_asid+0x13/0x50 <4>[ 351.732750] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.732755] kfence_protect+0x56/0x80 <4>[ 351.732764] kfence_guarded_free+0x231/0x2f0 <4>[ 351.732772] ? kernfs_fop_release+0x56/0x90 <4>[ 351.732779] kfree+0x335/0x370 <4>[ 351.732791] kernfs_fop_release+0x56/0x90 <4>[ 351.732799] __fput+0xa3/0x250 <4>[ 351.732809] task_work_run+0x57/0xa0 <4>[ 351.732816] exit_to_user_mode_prepare+0x179/0x180 <4>[ 351.732825] syscall_exit_to_user_mode+0x19/0x50 <4>[ 351.732831] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.732837] RIP: 0033:0x7f77002f5947 <4>[ 351.732842] Code: 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 48 8b 0d 37 a5 2d 00 f7 d8 64 89 01 b8 ff ff ff ff eb c2 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 a5 <4>[ 351.732847] RSP: 002b:00007fff2425cfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 <4>[ 351.732855] RAX: 0000000000000000 RBX: 000055e3d0945440 RCX: 00007f77002f5947 <4>[ 351.732859] RDX: 00007f77005cc760 RSI: 0000000000000000 RDI: 0000000000000007 <4>[ 351.732863] RBP: 00007f77005cd2a0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 351.732866] R10: 000055e3d0944010 R11: 0000000000000206 R12: 0000000000000000 <4>[ 351.732870] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f77007d85a0 <3>[ 351.940030] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 351.940131] caller is invalidate_user_asid+0x13/0x50 <4>[ 351.940143] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 351.940150] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 351.940154] Call Trace: <4>[ 351.940161] dump_stack+0x7f/0xad <4>[ 351.940172] check_preemption_disabled+0xc8/0xd0 <4>[ 351.940184] invalidate_user_asid+0x13/0x50 <4>[ 351.940193] flush_tlb_one_kernel+0x5/0x20 <4>[ 351.940199] kfence_protect+0x56/0x80 <4>[ 351.940210] kfence_guarded_free+0x231/0x2f0 <4>[ 351.940219] ? jbd2_journal_stop+0x15f/0x380 <4>[ 351.940230] kmem_cache_free+0x318/0x360 <4>[ 351.940247] jbd2_journal_stop+0x15f/0x380 <4>[ 351.940267] __ext4_journal_stop+0x32/0xa0 <4>[ 351.940278] ext4_da_write_end+0xd4/0x3e0 <4>[ 351.940288] ? preempt_count_add+0x44/0x90 <4>[ 351.940296] ? copyin+0x3d/0x50 <4>[ 351.940309] generic_perform_write+0x105/0x1e0 <4>[ 351.940336] ext4_buffered_write_iter+0xa2/0x160 <4>[ 351.940348] new_sync_write+0x11a/0x1b0 <4>[ 351.940375] vfs_write+0x29f/0x390 <4>[ 351.940388] ksys_write+0x63/0xe0 <4>[ 351.940402] do_syscall_64+0x33/0x80 <4>[ 351.940411] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 351.940418] RIP: 0033:0x7f841e90a154 <4>[ 351.940425] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 351.940431] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 351.940441] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 351.940446] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 351.940451] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 351.940457] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 351.940462] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 352.481678] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 352.560975] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 352.609850] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 352.620463] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 352.706543] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 352.888647] [IGT] i915_selftest: starting dynamic subtest mman <5>[ 353.033698] Setting dangerous option live_selftests - tainting kernel <7>[ 353.077905] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 353.078150] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 353.078281] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 353.078593] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 353.079386] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 353.079529] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 353.079658] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 353.079797] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 353.080567] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 353.080733] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 353.081158] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 353.081329] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 353.081532] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 353.081688] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 353.081840] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 353.085892] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 353.086094] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 353.086265] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 353.086436] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 353.086977] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 353.087205] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 353.087404] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 353.087600] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 353.087794] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 353.088069] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 353.088289] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 353.088489] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 353.088689] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 353.088880] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 353.089137] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 353.089339] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 353.089353] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 353.089554] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 353.089754] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 353.089977] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 353.089990] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 353.090202] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 353.090391] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 353.090655] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 353.091626] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 353.092091] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 353.092272] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 353.092434] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 353.092593] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 353.092752] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 353.092970] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 353.093140] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 353.093309] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 353.093467] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 353.093624] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 353.093781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 353.093995] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 353.094164] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 353.094334] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 353.094492] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 353.094649] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 353.094806] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 353.095046] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 353.095224] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 353.095396] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 353.095556] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 353.095715] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 353.095872] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 353.096085] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 353.096252] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 353.096422] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 353.096580] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 353.096738] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 353.096895] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 353.097135] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 353.097301] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 353.097471] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 353.097628] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 353.097785] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 353.097975] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 353.098144] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 353.098312] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 353.098468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 353.102772] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 353.104039] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 353.104264] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 353.104480] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 353.104690] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 353.105342] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 353.127576] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 353.127592] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 353.127640] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 353.127648] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 353.127654] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 353.127682] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 353.127689] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 353.127726] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 353.128214] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 353.128336] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 353.128555] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 353.128852] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 353.129112] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 353.146013] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 353.146255] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 353.146870] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 353.147182] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 353.147390] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 353.147561] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 353.148041] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 353.148234] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 353.148567] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 353.148719] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 353.148884] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 353.149315] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 353.149487] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 353.149644] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 353.150248] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 353.150470] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 353.150938] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 353.151155] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 353.151536] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 353.151842] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 353.152124] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 353.152340] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 353.152556] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 353.152772] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 353.153023] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 353.153236] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 353.153448] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 353.153663] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 353.153876] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 353.154154] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 353.154374] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 353.154584] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 353.154802] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 353.155050] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 353.155271] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 353.155480] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 353.155700] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 353.155888] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 353.156116] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 353.156341] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 353.156606] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 353.156821] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 353.157067] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 353.157288] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 353.157497] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 353.157711] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 353.157983] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 353.158203] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 353.158413] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 353.158636] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 353.158845] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 353.159082] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 353.159288] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 353.159577] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 353.159794] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 353.159990] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 353.160195] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 353.160398] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 353.160559] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 353.160736] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 353.160974] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 353.161608] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 353.161752] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 353.180511] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 353.181564] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 353.181943] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 353.182105] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 353.192483] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 353.192666] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 353.192819] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 353.193453] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 353.193590] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 353.193717] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 353.199457] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 353.201775] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 353.205626] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 353.207962] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 353.209593] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 353.213617] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 353.224786] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 353.226444] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input39 <7>[ 353.229210] [drm:drm_client_modeset_probe] <7>[ 353.229319] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 353.229336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 353.229378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 353.229390] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 353.229400] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 353.229428] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 353.229352] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 353.229442] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 353.229602] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 353.229610] i915 device info: gen: 6 <7>[ 353.229615] i915 device info: gt: 2 <7>[ 353.229620] i915 device info: iommu: disabled <7>[ 353.229624] i915 device info: memory-regions: 5 <7>[ 353.229629] i915 device info: page-sizes: 1000 <7>[ 353.229633] i915 device info: platform: SANDYBRIDGE <7>[ 353.229638] i915 device info: ppgtt-size: 31 <7>[ 353.229643] i915 device info: ppgtt-type: 1 <7>[ 353.229648] i915 device info: dma_mask_size: 40 <7>[ 353.229653] i915 device info: is_mobile: yes <7>[ 353.229657] i915 device info: is_lp: no <7>[ 353.229661] i915 device info: require_force_probe: no <7>[ 353.229664] i915 device info: is_dgfx: no <7>[ 353.229669] i915 device info: has_64bit_reloc: no <7>[ 353.229667] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 353.229675] i915 device info: gpu_reset_clobbers_display: no <7>[ 353.229676] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 353.229679] i915 device info: has_reset_engine: no <7>[ 353.229682] i915 device info: has_global_mocs: no <7>[ 353.229688] i915 device info: has_gt_uc: no <7>[ 353.229689] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 353.229692] i915 device info: has_l3_dpf: no <7>[ 353.229696] i915 device info: has_llc: yes <7>[ 353.229699] i915 device info: has_logical_ring_contexts: no <7>[ 353.229702] i915 device info: has_logical_ring_elsq: no <7>[ 353.229707] i915 device info: has_master_unit_irq: no <7>[ 353.229712] i915 device info: has_pooled_eu: no <7>[ 353.229717] i915 device info: has_rc6: yes <7>[ 353.229722] i915 device info: has_rc6p: yes <7>[ 353.229727] i915 device info: has_rps: yes <7>[ 353.229732] i915 device info: has_runtime_pm: no <7>[ 353.229736] i915 device info: has_snoop: no <7>[ 353.229741] i915 device info: has_coherent_ggtt: yes <7>[ 353.229746] i915 device info: unfenced_needs_alignment: no <7>[ 353.229751] i915 device info: hws_needs_physical: no <7>[ 353.229756] i915 device info: cursor_needs_physical: no <7>[ 353.229760] i915 device info: has_csr: no <7>[ 353.229765] i915 device info: has_ddi: no <7>[ 353.229769] i915 device info: has_dp_mst: no <7>[ 353.229774] i915 device info: has_dsb: no <7>[ 353.229779] i915 device info: has_dsc: no <7>[ 353.229783] i915 device info: has_fbc: yes <7>[ 353.229788] i915 device info: has_fpga_dbg: no <7>[ 353.229792] i915 device info: has_gmch: no <7>[ 353.229797] i915 device info: has_hdcp: no <7>[ 353.229801] i915 device info: has_hotplug: yes <7>[ 353.229806] i915 device info: has_hti: no <7>[ 353.229811] i915 device info: has_ipc: no <7>[ 353.229710] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 353.229815] i915 device info: has_modular_fia: no <7>[ 353.229820] i915 device info: has_overlay: no <7>[ 353.229824] i915 device info: has_psr: no <7>[ 353.229829] i915 device info: has_psr_hw_tracking: no <7>[ 353.229833] i915 device info: overlay_needs_physical: no <7>[ 353.229838] i915 device info: supports_tv: no <7>[ 353.229842] i915 device info: rawclk rate: 125000 kHz <7>[ 353.229847] i915 device info: available engines: 7 <7>[ 353.229852] i915 device info: slice total: 0, mask=0000 <7>[ 353.229857] i915 device info: subslice total: 0 <7>[ 353.229862] i915 device info: EU total: 0 <7>[ 353.229866] i915 device info: EU per subslice: 0 <7>[ 353.229871] i915 device info: has slice power gating: no <7>[ 353.229875] i915 device info: has subslice power gating: no <7>[ 353.229880] i915 device info: has EU power gating: no <6>[ 353.229885] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 353.229890] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 353.229895] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 353.229901] i915: Performing live selftests with st_random_seed=0x6e4f2b46 st_timeout=500 <7>[ 353.229960] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 353.229973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 353.229983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 353.229995] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 353.230205] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 353.230216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 353.230228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <6>[ 353.230296] i915: Running mman <6>[ 353.230321] i915: Running i915_gem_mman_live_selftests/igt_partial_tiling <7>[ 353.230241] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 353.230453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 353.230464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 353.230475] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 353.230487] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 353.230698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 353.230708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 353.230719] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 353.230731] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 353.230968] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 353.230979] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 353.230991] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 353.231003] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 353.231220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 353.231231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 353.231242] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 353.231252] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 353.231262] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 353.231271] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 353.231279] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 353.231288] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 353.231297] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 353.231306] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 353.231315] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 353.231344] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 353.231367] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 353.231417] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 353.231430] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 353.231440] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 353.232627] [drm:drm_client_modeset_probe] <7>[ 353.232724] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 353.232739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 353.232753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 353.232765] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 353.233048] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 353.233061] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 353.233074] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 353.233290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 353.233302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 353.233314] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 353.233528] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 353.233540] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 353.233552] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 353.233763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 353.233775] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 353.233787] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 353.234133] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 353.234147] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 353.234159] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 353.234375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 353.234387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 353.234399] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 353.234611] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 353.234623] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 353.234632] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 353.234642] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 353.234651] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 353.234659] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 353.234668] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 353.234677] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 353.234685] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 353.234694] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 353.234736] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 353.234757] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 353.234803] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 353.234816] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 353.234826] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 353.300499] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 353.777971] check_partial_mappings: timed out after tiling=0 stride=0 <7>[ 354.279006] check_partial_mappings: timed out after tiling=1 stride=131072 <7>[ 354.780019] check_partial_mappings: timed out after tiling=2 stride=131072 <6>[ 354.780136] i915: Running i915_gem_mman_live_selftests/igt_smoke_tiling <6>[ 355.280980] igt_smoke_tiling: Completed 4914 trials <6>[ 355.281023] i915: Running i915_gem_mman_live_selftests/igt_mmap_offset_exhaustion <7>[ 355.281044] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <6>[ 355.473579] i915: Running i915_gem_mman_live_selftests/igt_mmap <7>[ 355.580093] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <4>[ 356.621708] check_preemption_disabled: 27 callbacks suppressed <3>[ 356.621712] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 356.621755] caller is invalidate_user_asid+0x13/0x50 <4>[ 356.621763] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 356.621766] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 356.621769] Call Trace: <4>[ 356.621772] dump_stack+0x7f/0xad <4>[ 356.621779] check_preemption_disabled+0xc8/0xd0 <4>[ 356.621785] invalidate_user_asid+0x13/0x50 <4>[ 356.621789] flush_tlb_one_kernel+0x5/0x20 <4>[ 356.621793] kfence_protect+0x56/0x80 <4>[ 356.621799] kfence_guarded_free+0x231/0x2f0 <4>[ 356.621803] ? do_sys_openat2+0x7d/0x150 <4>[ 356.621807] kmem_cache_free+0x318/0x360 <4>[ 356.621815] do_sys_openat2+0x7d/0x150 <4>[ 356.621821] __x64_sys_openat+0x4f/0x90 <4>[ 356.621825] do_syscall_64+0x33/0x80 <4>[ 356.621830] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 356.621834] RIP: 0033:0x7f0d7ed37c8e <4>[ 356.621837] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 356.621841] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 356.621846] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 356.621848] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 356.621851] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000154 <4>[ 356.621853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 356.621855] R13: 00007f0d7fbe2b36 R14: 0000559115a5a7e0 R15: 00007ffccdb24ea0 <7>[ 357.182425] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 357.291962] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <3>[ 357.338070] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 357.338115] caller is invalidate_user_asid+0x13/0x50 <4>[ 357.338122] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 357.338126] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 357.338129] Call Trace: <4>[ 357.338133] dump_stack+0x7f/0xad <4>[ 357.338139] check_preemption_disabled+0xc8/0xd0 <4>[ 357.338145] invalidate_user_asid+0x13/0x50 <4>[ 357.338149] flush_tlb_one_kernel+0x5/0x20 <4>[ 357.338153] kfence_protect+0x56/0x80 <4>[ 357.338158] kfence_guarded_free+0x231/0x2f0 <4>[ 357.338162] ? do_sys_openat2+0x7d/0x150 <4>[ 357.338167] kmem_cache_free+0x318/0x360 <4>[ 357.338174] do_sys_openat2+0x7d/0x150 <4>[ 357.338180] __x64_sys_openat+0x4f/0x90 <4>[ 357.338185] do_syscall_64+0x33/0x80 <4>[ 357.338189] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 357.338194] RIP: 0033:0x7f0d7ed37c8e <4>[ 357.338197] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 357.338201] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 357.338206] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 357.338208] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 357.338211] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000155 <4>[ 357.338213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 357.338215] R13: 00007f0d7fbe2b36 R14: 0000559115a5a7e0 R15: 00007ffccdb24ea0 <7>[ 358.044164] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <3>[ 358.044984] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 358.045496] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.045507] CPU: 2 PID: 584 Comm: in:imklog Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.046237] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.046242] Call Trace: <4>[ 358.046248] dump_stack+0x7f/0xad <4>[ 358.046257] check_preemption_disabled+0xc8/0xd0 <4>[ 358.046266] invalidate_user_asid+0x13/0x50 <4>[ 358.046273] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.046278] kfence_protect+0x56/0x80 <4>[ 358.046286] kfence_guarded_free+0x231/0x2f0 <4>[ 358.046292] ? syslog_print+0x1b4/0x200 <4>[ 358.046300] kfree+0x335/0x370 <4>[ 358.046314] syslog_print+0x1b4/0x200 <4>[ 358.046334] kmsg_read+0x3c/0x50 <4>[ 358.046343] vfs_read+0xa6/0x1b0 <4>[ 358.046352] ksys_read+0x63/0xe0 <4>[ 358.046361] do_syscall_64+0x33/0x80 <4>[ 358.046367] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.046374] RIP: 0033:0x7f48d3345384 <4>[ 358.046378] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 358.046383] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 358.046390] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 358.046394] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 358.046397] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: a3d70a3d70a3d70b <4>[ 358.046400] R10: 2ce33e6c02ce33e7 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 358.046403] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d04733cc <6>[ 358.093815] i915: Running i915_gem_mman_live_selftests/igt_mmap_access <6>[ 358.095520] i915: Running i915_gem_mman_live_selftests/igt_mmap_revoke <6>[ 358.096575] i915: Running i915_gem_mman_live_selftests/igt_mmap_gpu <7>[ 358.117969] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <3>[ 358.148193] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 358.148324] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.148333] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.148337] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.148341] Call Trace: <4>[ 358.148345] dump_stack+0x7f/0xad <4>[ 358.148352] check_preemption_disabled+0xc8/0xd0 <4>[ 358.148360] invalidate_user_asid+0x13/0x50 <4>[ 358.148365] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.148370] kfence_protect+0x56/0x80 <4>[ 358.148377] kfence_guarded_free+0x231/0x2f0 <4>[ 358.148382] ? kobject_uevent_env+0x123/0x7f0 <4>[ 358.148390] kfree+0x335/0x370 <4>[ 358.148394] ? __mutex_unlock_slowpath+0x40/0x2a0 <4>[ 358.148403] kobject_uevent_env+0x123/0x7f0 <4>[ 358.148416] device_del+0x2af/0x3e0 <4>[ 358.148426] device_unregister+0x11/0x60 <4>[ 358.148430] drm_dp_aux_unregister_devnode+0xfb/0x1e0 <4>[ 358.148437] ? mark_held_locks+0x49/0x70 <4>[ 358.148445] ? _raw_spin_unlock_irqrestore+0x50/0x70 <4>[ 358.148453] drm_dp_aux_unregister+0x9/0x20 <4>[ 358.148459] intel_dp_connector_unregister+0x26/0x50 [i915] <4>[ 358.148643] drm_connector_unregister+0x34/0x60 <4>[ 358.148650] drm_connector_unregister_all+0x51/0xd0 <4>[ 358.148659] drm_modeset_unregister_all+0x9/0x30 <4>[ 358.148664] drm_dev_unregister+0x4b/0xa0 <4>[ 358.148668] drm_dev_unplug+0x1f/0x40 <4>[ 358.148672] i915_driver_remove+0x65/0xf0 [i915] <4>[ 358.148809] i915_pci_probe+0xb6/0x1c0 [i915] <4>[ 358.148942] pci_device_probe+0x9e/0x110 <4>[ 358.148951] really_probe+0xed/0x440 <4>[ 358.148960] driver_probe_device+0xdc/0x150 <4>[ 358.148966] device_driver_attach+0xa3/0xb0 <4>[ 358.148973] __driver_attach+0x87/0x140 <4>[ 358.148977] ? device_driver_attach+0xb0/0xb0 <4>[ 358.148981] ? device_driver_attach+0xb0/0xb0 <4>[ 358.148986] bus_for_each_dev+0x76/0xc0 <4>[ 358.148994] bus_add_driver+0x129/0x1e0 <4>[ 358.149000] driver_register+0x86/0xd0 <4>[ 358.149005] ? 0xffffffffa00f1000 <4>[ 358.149009] i915_init+0x74/0x8e [i915] <4>[ 358.149126] do_one_initcall+0x56/0x2e0 <4>[ 358.149131] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 358.149137] ? trace_kmalloc+0xa6/0xd0 <4>[ 358.149140] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 358.149150] do_init_module+0x56/0x240 <4>[ 358.149157] __do_sys_finit_module+0xb1/0x110 <4>[ 358.149176] do_syscall_64+0x33/0x80 <4>[ 358.149182] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.149187] RIP: 0033:0x7f6872148839 <4>[ 358.149191] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 358.149195] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 358.149201] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 358.149204] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 358.149207] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 358.149210] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 358.149213] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000043 <7>[ 358.171212] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 358.181751] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 358.209791] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 358.253040] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 358.253133] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.253147] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.253154] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.253159] Call Trace: <4>[ 358.253166] dump_stack+0x7f/0xad <4>[ 358.253177] check_preemption_disabled+0xc8/0xd0 <4>[ 358.253190] invalidate_user_asid+0x13/0x50 <4>[ 358.253200] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.253207] kfence_protect+0x56/0x80 <4>[ 358.253219] kfence_guarded_free+0x231/0x2f0 <4>[ 358.253228] ? jbd2_journal_stop+0x15f/0x380 <4>[ 358.253239] kmem_cache_free+0x318/0x360 <4>[ 358.253257] jbd2_journal_stop+0x15f/0x380 <4>[ 358.253277] __ext4_journal_stop+0x32/0xa0 <4>[ 358.253288] ext4_da_write_end+0xd4/0x3e0 <4>[ 358.253298] ? preempt_count_add+0x44/0x90 <4>[ 358.253306] ? copyin+0x3d/0x50 <4>[ 358.253320] generic_perform_write+0x105/0x1e0 <4>[ 358.253347] ext4_buffered_write_iter+0xa2/0x160 <4>[ 358.253357] new_sync_write+0x11a/0x1b0 <4>[ 358.253371] vfs_write+0x29f/0x390 <4>[ 358.253379] ksys_write+0x63/0xe0 <4>[ 358.253387] do_syscall_64+0x33/0x80 <4>[ 358.253393] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.253398] RIP: 0033:0x7f841e90a154 <4>[ 358.253402] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 358.253406] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 358.253412] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 358.253415] RDX: 0000000000000001 RSI: 0000560f3080f0e7 RDI: 0000000000000001 <4>[ 358.253418] RBP: 0000560f3080f0e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 358.253421] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 358.253423] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 358.329117] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 358.329238] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.329256] CPU: 0 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.329266] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.329273] Call Trace: <4>[ 358.329281] dump_stack+0x7f/0xad <4>[ 358.329297] check_preemption_disabled+0xc8/0xd0 <4>[ 358.329312] invalidate_user_asid+0x13/0x50 <4>[ 358.329324] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.329334] kfence_protect+0x56/0x80 <4>[ 358.329347] kfence_guarded_free+0x231/0x2f0 <4>[ 358.329359] ? free_module+0x29c/0x3e0 <4>[ 358.329374] kfree+0x335/0x370 <4>[ 358.329396] free_module+0x29c/0x3e0 <4>[ 358.329426] __do_sys_delete_module.constprop.0+0x18c/0x220 <4>[ 358.329439] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 358.329448] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 358.329466] do_syscall_64+0x33/0x80 <4>[ 358.329478] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.329490] RIP: 0033:0x7f687214f1b7 <4>[ 358.329499] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 358.329508] RSP: 002b:00007fff3dc6b7c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 358.329521] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 358.329528] RDX: 0000558776bae010 RSI: 0000000000000800 RDI: 0000558776be5798 <4>[ 358.329534] RBP: 0000558776be5730 R08: 00007f6872aae500 R09: 0000000000000000 <4>[ 358.329540] R10: 00007f68721cbcc0 R11: 0000000000000206 R12: 00007fff3dc6b810 <4>[ 358.329546] R13: 00000000ffffffe7 R14: 00007f6872aae480 R15: 0000558776be9910 <3>[ 358.609855] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 358.611008] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.611023] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.611029] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.611033] Call Trace: <4>[ 358.611039] dump_stack+0x7f/0xad <4>[ 358.611049] check_preemption_disabled+0xc8/0xd0 <4>[ 358.611061] invalidate_user_asid+0x13/0x50 <4>[ 358.611070] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.611077] kfence_protect+0x56/0x80 <4>[ 358.611089] kfence_guarded_free+0x231/0x2f0 <4>[ 358.611097] ? jbd2_journal_stop+0x15f/0x380 <4>[ 358.611109] kmem_cache_free+0x318/0x360 <4>[ 358.611129] jbd2_journal_stop+0x15f/0x380 <4>[ 358.611149] __ext4_journal_stop+0x32/0xa0 <4>[ 358.611161] ext4_da_write_end+0xd4/0x3e0 <4>[ 358.611172] ? preempt_count_add+0x44/0x90 <4>[ 358.611181] ? copyin+0x3d/0x50 <4>[ 358.611195] generic_perform_write+0x105/0x1e0 <4>[ 358.611222] ext4_buffered_write_iter+0xa2/0x160 <4>[ 358.611235] new_sync_write+0x11a/0x1b0 <4>[ 358.611261] vfs_write+0x29f/0x390 <4>[ 358.611274] ksys_write+0x63/0xe0 <4>[ 358.611287] do_syscall_64+0x33/0x80 <4>[ 358.611295] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.611303] RIP: 0033:0x7f841e90a154 <4>[ 358.611311] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 358.611317] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 358.611328] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 358.611333] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 358.611338] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 358.611343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 358.611348] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 358.624842] [IGT] i915_selftest: starting dynamic subtest dmabuf <3>[ 358.717035] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 358.717127] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.717140] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.717146] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.717151] Call Trace: <4>[ 358.717159] dump_stack+0x7f/0xad <4>[ 358.717173] check_preemption_disabled+0xc8/0xd0 <4>[ 358.717183] invalidate_user_asid+0x13/0x50 <4>[ 358.717192] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.717199] kfence_protect+0x56/0x80 <4>[ 358.717221] kfence_guarded_free+0x231/0x2f0 <4>[ 358.717228] ? jbd2_journal_stop+0x15f/0x380 <4>[ 358.717239] kmem_cache_free+0x318/0x360 <4>[ 358.717255] jbd2_journal_stop+0x15f/0x380 <4>[ 358.717271] __ext4_journal_stop+0x32/0xa0 <4>[ 358.717282] ext4_da_write_end+0xd4/0x3e0 <4>[ 358.717291] ? preempt_count_add+0x44/0x90 <4>[ 358.717301] ? copyin+0x3d/0x50 <4>[ 358.717312] generic_perform_write+0x105/0x1e0 <4>[ 358.717337] ext4_buffered_write_iter+0xa2/0x160 <4>[ 358.717348] new_sync_write+0x11a/0x1b0 <4>[ 358.717372] vfs_write+0x29f/0x390 <4>[ 358.717384] ksys_write+0x63/0xe0 <4>[ 358.717396] do_syscall_64+0x33/0x80 <4>[ 358.717405] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.717414] RIP: 0033:0x7f841e90a154 <4>[ 358.717421] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 358.717426] RSP: 002b:00007fff84bb3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 358.717436] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 358.717441] RDX: 0000000000000001 RSI: 00007f841e9b6041 RDI: 0000000000000001 <4>[ 358.717445] RBP: 00007f841e9b6041 R08: 0000000000000001 R09: 0000000000000000 <4>[ 358.717450] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 358.717454] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <5>[ 358.821474] Setting dangerous option live_selftests - tainting kernel <7>[ 358.865441] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 358.865632] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 358.865747] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 358.866185] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 358.867121] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 358.867319] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 358.867490] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 358.867692] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 358.869598] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 358.869824] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 358.870380] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 358.870598] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 358.870864] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 358.871129] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 358.871337] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 358.875645] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 358.875816] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 358.876011] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 358.876185] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 358.876720] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 358.876999] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 358.877326] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 358.877747] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 358.878213] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 358.878546] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 358.879089] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 358.879303] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 358.879515] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 358.879723] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 358.879957] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 358.880159] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 358.880173] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 358.880376] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 358.880589] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 358.880790] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 358.880801] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 358.881053] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 358.881255] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 358.881543] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 358.882501] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 358.882988] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 358.883185] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 358.883349] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 358.883509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 358.883668] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 358.883827] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 358.884070] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 358.884240] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 358.884410] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 358.884567] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 358.884725] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 358.884887] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 358.885101] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 358.885269] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 358.885439] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 358.885596] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 358.885753] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 358.885942] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 358.886111] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 358.886281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 358.886437] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 358.886595] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 358.886751] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 358.886967] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 358.887136] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 358.887315] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 358.887474] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 358.887633] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 358.887803] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 358.888031] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 358.888199] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 358.888369] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 358.888526] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 358.888683] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 358.888839] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 358.889081] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 358.889248] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 358.889420] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 358.893334] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 358.894665] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 358.894887] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 358.895379] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 358.895591] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 358.896265] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 358.913309] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 358.913324] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 358.913371] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 358.913379] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 358.913385] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 358.913413] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 358.913420] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 358.913459] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 358.913698] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 358.913827] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 358.914077] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 358.914380] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 358.914612] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 358.925044] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 358.925138] caller is invalidate_user_asid+0x13/0x50 <4>[ 358.925151] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 358.925159] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 358.925164] Call Trace: <4>[ 358.925171] dump_stack+0x7f/0xad <4>[ 358.925183] check_preemption_disabled+0xc8/0xd0 <4>[ 358.925197] invalidate_user_asid+0x13/0x50 <4>[ 358.925207] flush_tlb_one_kernel+0x5/0x20 <4>[ 358.925214] kfence_protect+0x56/0x80 <4>[ 358.925226] kfence_guarded_free+0x231/0x2f0 <4>[ 358.925235] ? jbd2_journal_stop+0x15f/0x380 <4>[ 358.925247] kmem_cache_free+0x318/0x360 <4>[ 358.925266] jbd2_journal_stop+0x15f/0x380 <4>[ 358.925287] __ext4_journal_stop+0x32/0xa0 <4>[ 358.925299] ext4_da_write_end+0xd4/0x3e0 <4>[ 358.925310] ? preempt_count_add+0x44/0x90 <4>[ 358.925318] ? copyin+0x3d/0x50 <4>[ 358.925333] generic_perform_write+0x105/0x1e0 <4>[ 358.925361] ext4_buffered_write_iter+0xa2/0x160 <4>[ 358.925377] new_sync_write+0x11a/0x1b0 <4>[ 358.925405] vfs_write+0x29f/0x390 <4>[ 358.925419] ksys_write+0x63/0xe0 <4>[ 358.925434] do_syscall_64+0x33/0x80 <4>[ 358.925444] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 358.925452] RIP: 0033:0x7f841e90a154 <4>[ 358.925459] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 358.925466] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 358.925477] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 358.925483] RDX: 0000000000000001 RSI: 0000560f3080f0bb RDI: 0000000000000001 <4>[ 358.925488] RBP: 0000560f3080f0bb R08: 0000000000000001 R09: 0000000000000000 <4>[ 358.925493] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 358.925500] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 358.930979] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 358.931220] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 358.933399] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 358.933702] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 358.933942] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 358.934155] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 358.934740] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 358.935050] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 358.935417] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 358.935586] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 358.935752] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 358.936150] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 358.936334] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 358.936491] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 358.936768] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 358.937071] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 358.937395] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 358.937553] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 358.937817] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 358.938097] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 358.938291] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 358.938449] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 358.938604] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 358.938757] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 358.938939] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 358.939149] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 358.939302] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 358.939456] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 358.939608] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 358.939759] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 358.940223] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 358.940417] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 358.940614] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 358.940821] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 358.941049] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 358.941254] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 358.941434] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 358.941597] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 358.941782] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 358.942035] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 358.942291] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 358.942454] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 358.942613] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 358.942774] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 358.942960] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 358.943171] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 358.943327] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 358.943487] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 358.943645] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 358.943829] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 358.944084] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 358.944281] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 358.944432] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 358.944581] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 358.944749] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 358.944979] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 358.945178] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 358.945380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 358.945557] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 358.945709] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 358.945858] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 358.946500] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 358.946639] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 358.962846] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 358.963828] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 358.964273] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 358.964451] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 358.976325] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 358.976506] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 358.976701] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 358.977441] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 358.977710] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 358.978589] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 358.986934] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 358.989648] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 358.992598] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 358.994310] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 358.995507] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 358.997784] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 359.005513] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 359.007237] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input40 <7>[ 359.008540] [drm:drm_client_modeset_probe] <7>[ 359.008641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 359.008657] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 359.008697] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 359.008707] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 359.008717] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 359.008743] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 359.008676] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 359.008755] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 359.009033] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 359.009045] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 359.009057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 359.009069] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 359.009280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 359.009291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 359.009302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 359.009314] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 359.009522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 359.009553] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 359.009565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 359.009577] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 359.009789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 359.009799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 359.009811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 359.009823] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 359.010056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 359.010068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 359.010080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 359.010091] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 359.010304] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 359.010315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 359.010325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 359.010338] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 359.010545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 359.010555] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 359.010566] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 359.010576] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 359.010585] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 359.010593] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 359.010602] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 359.010610] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 359.010619] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 359.010627] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 359.010636] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 359.010679] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 359.010701] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 359.010753] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 359.010766] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 359.010776] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 359.012654] [drm:drm_client_modeset_probe] <7>[ 359.012750] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 359.012766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 359.012780] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 359.012792] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 359.013019] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 359.013027] i915 device info: gen: 6 <7>[ 359.013032] i915 device info: gt: 2 <7>[ 359.013037] i915 device info: iommu: disabled <7>[ 359.013042] i915 device info: memory-regions: 5 <7>[ 359.013047] i915 device info: page-sizes: 1000 <7>[ 359.013052] i915 device info: platform: SANDYBRIDGE <7>[ 359.013056] i915 device info: ppgtt-size: 31 <7>[ 359.013061] i915 device info: ppgtt-type: 1 <7>[ 359.013066] i915 device info: dma_mask_size: 40 <7>[ 359.013069] i915 device info: is_mobile: yes <7>[ 359.013071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 359.013074] i915 device info: is_lp: no <7>[ 359.013078] i915 device info: require_force_probe: no <7>[ 359.013083] i915 device info: is_dgfx: no <7>[ 359.013082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 359.013088] i915 device info: has_64bit_reloc: no <7>[ 359.013092] i915 device info: gpu_reset_clobbers_display: no <7>[ 359.013096] i915 device info: has_reset_engine: no <7>[ 359.013101] i915 device info: has_global_mocs: no <7>[ 359.013105] i915 device info: has_gt_uc: no <7>[ 359.013109] i915 device info: has_l3_dpf: no <7>[ 359.013113] i915 device info: has_llc: yes <7>[ 359.013118] i915 device info: has_logical_ring_contexts: no <7>[ 359.013122] i915 device info: has_logical_ring_elsq: no <7>[ 359.013127] i915 device info: has_master_unit_irq: no <7>[ 359.013131] i915 device info: has_pooled_eu: no <7>[ 359.013135] i915 device info: has_rc6: yes <7>[ 359.013139] i915 device info: has_rc6p: yes <7>[ 359.013143] i915 device info: has_rps: yes <7>[ 359.013148] i915 device info: has_runtime_pm: no <7>[ 359.013152] i915 device info: has_snoop: no <7>[ 359.013156] i915 device info: has_coherent_ggtt: yes <7>[ 359.013160] i915 device info: unfenced_needs_alignment: no <7>[ 359.013165] i915 device info: hws_needs_physical: no <7>[ 359.013169] i915 device info: cursor_needs_physical: no <7>[ 359.013174] i915 device info: has_csr: no <7>[ 359.013178] i915 device info: has_ddi: no <7>[ 359.013183] i915 device info: has_dp_mst: no <7>[ 359.013187] i915 device info: has_dsb: no <7>[ 359.013192] i915 device info: has_dsc: no <7>[ 359.013092] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 359.013196] i915 device info: has_fbc: yes <7>[ 359.013200] i915 device info: has_fpga_dbg: no <7>[ 359.013205] i915 device info: has_gmch: no <7>[ 359.013209] i915 device info: has_hdcp: no <7>[ 359.013213] i915 device info: has_hotplug: yes <7>[ 359.013217] i915 device info: has_hti: no <7>[ 359.013221] i915 device info: has_ipc: no <7>[ 359.013225] i915 device info: has_modular_fia: no <7>[ 359.013230] i915 device info: has_overlay: no <7>[ 359.013234] i915 device info: has_psr: no <7>[ 359.013238] i915 device info: has_psr_hw_tracking: no <7>[ 359.013242] i915 device info: overlay_needs_physical: no <7>[ 359.013246] i915 device info: supports_tv: no <7>[ 359.013250] i915 device info: rawclk rate: 125000 kHz <7>[ 359.013255] i915 device info: available engines: 7 <7>[ 359.013260] i915 device info: slice total: 0, mask=0000 <7>[ 359.013264] i915 device info: subslice total: 0 <7>[ 359.013269] i915 device info: EU total: 0 <7>[ 359.013273] i915 device info: EU per subslice: 0 <7>[ 359.013277] i915 device info: has slice power gating: no <7>[ 359.013282] i915 device info: has subslice power gating: no <7>[ 359.013286] i915 device info: has EU power gating: no <6>[ 359.013291] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 359.013296] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 359.013301] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 359.013306] i915: Performing live selftests with st_random_seed=0x10d7e28a st_timeout=500 <7>[ 359.013307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <6>[ 359.013314] i915: Running dmabuf <7>[ 359.013316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 359.013342] i915: Running i915_gem_dmabuf_live_selftests/igt_dmabuf_export <7>[ 359.013327] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 359.013534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 359.013545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 359.013556] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 359.013755] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 359.013763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 359.013772] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 359.013965] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 359.013973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 359.013981] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 359.014139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 359.014146] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 359.014154] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 359.014307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 359.014313] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 359.014320] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 359.014325] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 359.014330] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 359.014335] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 359.014340] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 359.014345] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 359.014350] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 359.014355] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 359.014373] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 359.014388] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 359.014416] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 359.014425] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 359.014431] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <3>[ 359.028565] BUG: using smp_processor_id() in preemptible [00000000] code: in:imuxsock/583 <4>[ 359.028647] caller is invalidate_user_asid+0x13/0x50 <4>[ 359.028658] CPU: 2 PID: 583 Comm: in:imuxsock Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 359.028665] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 359.028669] Call Trace: <4>[ 359.028675] dump_stack+0x7f/0xad <4>[ 359.028686] check_preemption_disabled+0xc8/0xd0 <4>[ 359.028697] invalidate_user_asid+0x13/0x50 <4>[ 359.028705] flush_tlb_one_kernel+0x5/0x20 <4>[ 359.028711] kfence_protect+0x56/0x80 <4>[ 359.028721] kfence_guarded_free+0x231/0x2f0 <4>[ 359.028729] ? skb_free_datagram+0xc/0x40 <4>[ 359.028740] kmem_cache_free+0x318/0x360 <4>[ 359.028756] skb_free_datagram+0xc/0x40 <4>[ 359.028763] unix_dgram_recvmsg+0x2a6/0x4b0 <4>[ 359.028791] ____sys_recvmsg+0x152/0x160 <4>[ 359.028805] ? _copy_from_user+0x65/0xa0 <4>[ 359.028815] ? iovec_from_user+0xf6/0x1c0 <4>[ 359.028831] ___sys_recvmsg+0x7d/0x100 <4>[ 359.028843] ? find_held_lock+0x2b/0x80 <4>[ 359.028862] ? __fget_files+0xe1/0x190 <4>[ 359.028876] __sys_recvmsg+0x51/0xa0 <4>[ 359.028894] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 359.028907] do_syscall_64+0x33/0x80 <4>[ 359.028916] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 359.028924] RIP: 0033:0x7f48d3346567 <4>[ 359.028930] Code: 44 00 00 41 54 55 41 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 ab ea ff ff 44 89 e2 41 89 c0 48 89 ee 89 df b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 e4 ea ff ff 48 <4>[ 359.028936] RSP: 002b:00007f48d0890670 EFLAGS: 00000293 ORIG_RAX: 000000000000002f <4>[ 359.028945] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f48d3346567 <4>[ 359.028950] RDX: 0000000000000040 RSI: 00007f48d0890780 RDI: 0000000000000003 <4>[ 359.028954] RBP: 00007f48d0890780 R08: 0000000000000000 R09: 0000000000000000 <4>[ 359.028959] R10: 00007f48cc0008d0 R11: 0000000000000293 R12: 0000000000000040 <4>[ 359.028963] R13: 0000000000001fa0 R14: 00007f48d0893ca0 R15: 0000000000000003 <7>[ 359.035990] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 359.106404] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 359.115754] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 359.147945] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 359.401407] [IGT] i915_selftest: starting dynamic subtest vma <5>[ 359.549880] Setting dangerous option live_selftests - tainting kernel <7>[ 359.597782] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 359.598025] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 359.598172] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 359.598502] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 359.599319] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 359.599507] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 359.599661] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 359.599806] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 359.600537] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 359.600690] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 359.601111] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 359.601285] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 359.601473] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 359.601639] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 359.601809] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 359.609613] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 359.609777] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 359.609962] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 359.610139] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 359.610713] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 359.610875] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 359.611094] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 359.611254] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 359.611426] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 359.611585] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 359.611740] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 359.611893] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 359.612093] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 359.612259] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 359.612414] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 359.612572] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 359.612582] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 359.612746] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 359.612950] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 359.613123] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 359.613131] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 359.613302] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 359.613474] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 359.613688] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 359.614504] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 359.614816] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 359.614988] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 359.615130] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 359.615250] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 359.615401] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 359.615562] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 359.615721] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 359.615838] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 359.616029] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 359.616165] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 359.616280] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 359.616394] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 359.616509] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 359.616624] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 359.616738] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 359.616851] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 359.616997] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 359.617130] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 359.617261] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 359.617446] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 359.617592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 359.617706] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 359.617819] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 359.617970] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 359.618120] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 359.618235] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 359.618350] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 359.618497] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 359.618638] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 359.618755] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 359.618901] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 359.619077] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 359.619234] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 359.619392] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 359.619509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 359.619623] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 359.619770] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 359.619947] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 359.622547] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 359.623334] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 359.623503] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 359.623662] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 359.623814] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 359.624424] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 359.646852] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 359.646866] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 359.646956] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 359.646964] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 359.646972] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 359.647000] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 359.647006] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 359.647043] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 359.647278] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 359.647408] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 359.647625] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 359.647950] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 359.648181] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 359.665012] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 359.665202] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 359.665634] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 359.665949] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 359.666161] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 359.666369] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 359.667027] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 359.667251] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 359.667770] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 359.668019] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 359.668233] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 359.668645] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 359.669063] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 359.669280] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 359.669599] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 359.669759] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 359.670207] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 359.670367] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 359.670629] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 359.670853] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 359.671049] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 359.671260] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 359.671415] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 359.671567] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 359.671718] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 359.671869] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 359.672124] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 359.672338] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 359.672496] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 359.672649] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 359.672807] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 359.673007] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 359.673221] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 359.673382] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 359.673540] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 359.673694] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 359.673852] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 359.674041] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 359.674263] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 359.674446] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 359.674658] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 359.674858] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 359.675129] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 359.675336] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 359.675491] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 359.675648] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 359.675802] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 359.676070] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 359.676261] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 359.676424] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 359.676591] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 359.676765] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 359.676974] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 359.677192] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 359.677369] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 359.677524] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 359.677697] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 359.677868] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 359.678100] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 359.678303] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 359.678457] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 359.679318] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 359.679466] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 359.695685] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 359.697372] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 359.697899] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 359.698151] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 359.710586] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 359.710768] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 359.710962] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 359.711536] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 359.711669] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 359.711796] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 359.715006] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 359.717422] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 359.721410] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 359.723615] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 359.725348] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 359.729437] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 359.742368] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 359.744802] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input41 <7>[ 359.747317] [drm:drm_client_modeset_probe] <7>[ 359.747437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 359.747455] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 359.747497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 359.747509] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 359.747520] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 359.747549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 359.747457] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 359.747563] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 359.747707] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 359.747715] i915 device info: gen: 6 <7>[ 359.747720] i915 device info: gt: 2 <7>[ 359.747725] i915 device info: iommu: disabled <7>[ 359.747729] i915 device info: memory-regions: 5 <7>[ 359.747733] i915 device info: page-sizes: 1000 <7>[ 359.747738] i915 device info: platform: SANDYBRIDGE <7>[ 359.747743] i915 device info: ppgtt-size: 31 <7>[ 359.747747] i915 device info: ppgtt-type: 1 <7>[ 359.747752] i915 device info: dma_mask_size: 40 <7>[ 359.747756] i915 device info: is_mobile: yes <7>[ 359.747760] i915 device info: is_lp: no <7>[ 359.747764] i915 device info: require_force_probe: no <7>[ 359.747769] i915 device info: is_dgfx: no <7>[ 359.747773] i915 device info: has_64bit_reloc: no <7>[ 359.747778] i915 device info: gpu_reset_clobbers_display: no <7>[ 359.747784] i915 device info: has_reset_engine: no <7>[ 359.747783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 359.747790] i915 device info: has_global_mocs: no <7>[ 359.747793] i915 device info: has_gt_uc: no <7>[ 359.747796] i915 device info: has_l3_dpf: no <7>[ 359.747799] i915 device info: has_llc: yes <7>[ 359.747804] i915 device info: has_logical_ring_contexts: no <7>[ 359.747803] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 359.747810] i915 device info: has_logical_ring_elsq: no <7>[ 359.747813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 359.747815] i915 device info: has_master_unit_irq: no <7>[ 359.747820] i915 device info: has_pooled_eu: no <7>[ 359.747825] i915 device info: has_rc6: yes <7>[ 359.747830] i915 device info: has_rc6p: yes <7>[ 359.747834] i915 device info: has_rps: yes <7>[ 359.747839] i915 device info: has_runtime_pm: no <7>[ 359.747844] i915 device info: has_snoop: no <7>[ 359.747848] i915 device info: has_coherent_ggtt: yes <7>[ 359.747853] i915 device info: unfenced_needs_alignment: no <7>[ 359.747858] i915 device info: hws_needs_physical: no <7>[ 359.747863] i915 device info: cursor_needs_physical: no <7>[ 359.747868] i915 device info: has_csr: no <7>[ 359.747873] i915 device info: has_ddi: no <7>[ 359.747877] i915 device info: has_dp_mst: no <7>[ 359.747882] i915 device info: has_dsb: no <7>[ 359.747887] i915 device info: has_dsc: no <7>[ 359.747892] i915 device info: has_fbc: yes <7>[ 359.747896] i915 device info: has_fpga_dbg: no <7>[ 359.747901] i915 device info: has_gmch: no <7>[ 359.747823] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 359.747932] i915 device info: has_hdcp: no <7>[ 359.747937] i915 device info: has_hotplug: yes <7>[ 359.747941] i915 device info: has_hti: no <7>[ 359.747945] i915 device info: has_ipc: no <7>[ 359.747949] i915 device info: has_modular_fia: no <7>[ 359.747955] i915 device info: has_overlay: no <7>[ 359.747959] i915 device info: has_psr: no <7>[ 359.747964] i915 device info: has_psr_hw_tracking: no <7>[ 359.747970] i915 device info: overlay_needs_physical: no <7>[ 359.747976] i915 device info: supports_tv: no <7>[ 359.747981] i915 device info: rawclk rate: 125000 kHz <7>[ 359.747987] i915 device info: available engines: 7 <7>[ 359.747993] i915 device info: slice total: 0, mask=0000 <7>[ 359.747999] i915 device info: subslice total: 0 <7>[ 359.748005] i915 device info: EU total: 0 <7>[ 359.748010] i915 device info: EU per subslice: 0 <7>[ 359.748016] i915 device info: has slice power gating: no <7>[ 359.748022] i915 device info: has subslice power gating: no <7>[ 359.748028] i915 device info: has EU power gating: no <6>[ 359.748035] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 359.748041] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 359.748047] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 359.748055] i915: Performing live selftests with st_random_seed=0x817dcc86 st_timeout=500 <6>[ 359.748062] i915: Running vma <7>[ 359.748078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 359.748086] i915: Running i915_vma_live_selftests/igt_vma_remapped_gtt <7>[ 359.748091] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 359.748103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 359.748116] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 359.748330] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 359.748342] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 359.748354] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 359.748366] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 359.748576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 359.748587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 359.748599] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 359.748610] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 359.748819] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 359.748829] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 359.748841] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 359.748853] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 359.749098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 359.749110] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 359.749123] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 359.749135] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 359.749345] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 359.749356] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 359.749366] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 359.749377] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 359.749386] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 359.749395] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 359.749403] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 359.749412] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 359.749421] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 359.749429] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 359.749439] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 359.749469] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 359.749492] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 359.749544] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 359.749557] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 359.749567] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 359.750614] [drm:drm_client_modeset_probe] <7>[ 359.750711] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 359.750726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 359.750740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 359.750753] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 359.751157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 359.751171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 359.751183] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 359.751400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 359.751412] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 359.751424] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 359.751637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 359.751649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 359.751661] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 359.751872] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 359.751884] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 359.751896] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 359.752373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 359.752386] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 359.752399] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 359.752610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 359.752622] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 359.752634] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 359.752843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 359.752855] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 359.752864] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 359.752874] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 359.752882] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 359.752891] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 359.752900] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 359.752933] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 359.752943] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 359.752952] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 359.752996] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 359.753018] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 359.753067] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 359.753080] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 359.753091] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 359.776286] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 359.841527] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 359.851760] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 359.951848] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 360.143849] [IGT] i915_selftest: starting dynamic subtest coherency <5>[ 360.329602] Setting dangerous option live_selftests - tainting kernel <7>[ 360.377458] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 360.377658] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 360.377785] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 360.378749] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 360.380487] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 360.380649] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 360.380780] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 360.381024] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 360.381732] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 360.381887] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 360.382269] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 360.382435] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 360.382638] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 360.382798] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 360.383012] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 360.386687] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 360.386854] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 360.387034] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 360.387208] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 360.387789] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 360.388011] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 360.388184] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 360.388358] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 360.388528] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 360.388707] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 360.388884] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 360.389068] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 360.389275] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 360.389461] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 360.389620] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 360.389769] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 360.389778] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 360.389947] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 360.390151] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 360.390300] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 360.390308] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 360.390454] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 360.390611] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 360.390842] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 360.391567] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 360.391872] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 360.392046] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 360.392208] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 360.392342] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 360.392479] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 360.392625] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 360.392771] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 360.392939] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 360.393096] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 360.393232] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 360.393363] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 360.393509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 360.393655] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 360.393801] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 360.393977] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 360.394137] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 360.394284] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 360.394401] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 360.394538] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 360.394684] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 360.394804] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 360.394959] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 360.395107] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 360.395261] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 360.395406] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 360.395525] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 360.395642] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 360.395758] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 360.395887] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 360.396051] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 360.396202] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 360.396359] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 360.396476] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 360.396591] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 360.396727] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 360.396873] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 360.397025] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 360.397175] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 360.399685] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 360.400680] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 360.400899] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 360.401387] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 360.401595] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 360.402345] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 360.418653] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 360.418668] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 360.418718] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 360.418726] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 360.418732] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 360.418761] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 360.418768] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 360.418807] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 360.419077] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 360.419210] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 360.419433] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 360.419734] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 360.420001] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 360.439006] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 360.439194] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 360.439643] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 360.439858] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 360.440048] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 360.440253] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 360.440652] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 360.440811] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 360.441297] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 360.441453] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 360.441622] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 360.441942] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 360.442151] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 360.442342] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 360.442755] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 360.443002] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 360.443440] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 360.443654] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 360.444273] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 360.444574] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 360.444794] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 360.445044] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 360.445259] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 360.445472] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 360.445686] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 360.445901] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 360.446175] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 360.446389] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 360.446598] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 360.446811] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 360.447068] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 360.447280] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 360.447496] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 360.447710] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 360.447956] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 360.448142] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 360.448304] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 360.448481] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 360.448707] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 360.449000] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 360.449266] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 360.449482] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 360.449696] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 360.449942] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 360.450154] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 360.450370] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 360.450583] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 360.450802] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 360.451076] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 360.451301] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 360.451506] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 360.451715] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 360.451945] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 360.452144] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 360.452300] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 360.452447] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 360.452593] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 360.452738] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 360.452883] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 360.453093] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 360.453292] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 360.453817] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 360.454005] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 360.470672] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 360.471685] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 360.472223] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 360.472373] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 360.485082] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 360.485267] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 360.485421] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 360.486003] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 360.486193] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 360.486344] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 360.491746] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 360.494331] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 360.498091] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 360.500309] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 360.501881] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 360.505838] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 360.516219] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 360.517795] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input42 <7>[ 360.519304] [drm:drm_client_modeset_probe] <7>[ 360.519412] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 360.519429] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 360.519472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 360.519484] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 360.519495] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 360.519524] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 360.519444] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 360.519636] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 360.519641] i915 device info: gen: 6 <7>[ 360.519644] i915 device info: gt: 2 <7>[ 360.519647] i915 device info: iommu: disabled <7>[ 360.519538] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 360.519650] i915 device info: memory-regions: 5 <7>[ 360.519652] i915 device info: page-sizes: 1000 <7>[ 360.519655] i915 device info: platform: SANDYBRIDGE <7>[ 360.519657] i915 device info: ppgtt-size: 31 <7>[ 360.519660] i915 device info: ppgtt-type: 1 <7>[ 360.519662] i915 device info: dma_mask_size: 40 <7>[ 360.519665] i915 device info: is_mobile: yes <7>[ 360.519667] i915 device info: is_lp: no <7>[ 360.519670] i915 device info: require_force_probe: no <7>[ 360.519672] i915 device info: is_dgfx: no <7>[ 360.519675] i915 device info: has_64bit_reloc: no <7>[ 360.519677] i915 device info: gpu_reset_clobbers_display: no <7>[ 360.519680] i915 device info: has_reset_engine: no <7>[ 360.519682] i915 device info: has_global_mocs: no <7>[ 360.519685] i915 device info: has_gt_uc: no <7>[ 360.519687] i915 device info: has_l3_dpf: no <7>[ 360.519689] i915 device info: has_llc: yes <7>[ 360.519692] i915 device info: has_logical_ring_contexts: no <7>[ 360.519694] i915 device info: has_logical_ring_elsq: no <7>[ 360.519697] i915 device info: has_master_unit_irq: no <7>[ 360.519699] i915 device info: has_pooled_eu: no <7>[ 360.519701] i915 device info: has_rc6: yes <7>[ 360.519703] i915 device info: has_rc6p: yes <7>[ 360.519706] i915 device info: has_rps: yes <7>[ 360.519708] i915 device info: has_runtime_pm: no <7>[ 360.519711] i915 device info: has_snoop: no <7>[ 360.519713] i915 device info: has_coherent_ggtt: yes <7>[ 360.519715] i915 device info: unfenced_needs_alignment: no <7>[ 360.519718] i915 device info: hws_needs_physical: no <7>[ 360.519720] i915 device info: cursor_needs_physical: no <7>[ 360.519722] i915 device info: has_csr: no <7>[ 360.519725] i915 device info: has_ddi: no <7>[ 360.519727] i915 device info: has_dp_mst: no <7>[ 360.519729] i915 device info: has_dsb: no <7>[ 360.519732] i915 device info: has_dsc: no <7>[ 360.519734] i915 device info: has_fbc: yes <7>[ 360.519736] i915 device info: has_fpga_dbg: no <7>[ 360.519738] i915 device info: has_gmch: no <7>[ 360.519741] i915 device info: has_hdcp: no <7>[ 360.519743] i915 device info: has_hotplug: yes <7>[ 360.519746] i915 device info: has_hti: no <7>[ 360.519748] i915 device info: has_ipc: no <7>[ 360.519750] i915 device info: has_modular_fia: no <7>[ 360.519752] i915 device info: has_overlay: no <7>[ 360.519757] i915 device info: has_psr: no <7>[ 360.519760] i915 device info: has_psr_hw_tracking: no <7>[ 360.519758] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 360.519762] i915 device info: overlay_needs_physical: no <7>[ 360.519765] i915 device info: supports_tv: no <7>[ 360.519766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 360.519767] i915 device info: rawclk rate: 125000 kHz <7>[ 360.519772] i915 device info: available engines: 7 <7>[ 360.519775] i915 device info: slice total: 0, mask=0000 <7>[ 360.519775] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 360.519779] i915 device info: subslice total: 0 <7>[ 360.519781] i915 device info: EU total: 0 <7>[ 360.519784] i915 device info: EU per subslice: 0 <7>[ 360.519786] i915 device info: has slice power gating: no <7>[ 360.519789] i915 device info: has subslice power gating: no <7>[ 360.519791] i915 device info: has EU power gating: no <6>[ 360.519794] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 360.519797] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 360.519800] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 360.519804] i915: Performing live selftests with st_random_seed=0xd5e2d3b1 st_timeout=500 <6>[ 360.519807] i915: Running coherency <6>[ 360.519822] i915: Running i915_gem_coherency_live_selftests/igt_gem_coherency <6>[ 360.519835] igt_gem_coherency: using vcs0 <7>[ 360.519785] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 360.520035] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 360.520048] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 360.520060] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 360.520073] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 360.520289] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 360.520300] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 360.520312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 360.520325] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 360.520536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 360.520547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 360.520559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 360.520571] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 360.520789] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 360.520799] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 360.520811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 360.520823] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 360.521068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 360.521080] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 360.521093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 360.521105] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 360.521316] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 360.521327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 360.521338] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 360.521348] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 360.521358] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 360.521367] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 360.521375] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 360.521384] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 360.521393] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 360.521401] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 360.521410] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 360.521454] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 360.521475] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 360.521526] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 360.521539] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 360.521549] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 360.522970] [drm:drm_client_modeset_probe] <7>[ 360.523064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 360.523079] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 360.523093] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 360.523105] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 360.523336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 360.523348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 360.523360] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 360.523578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 360.523589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 360.523602] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 360.523828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 360.523840] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 360.523852] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 360.524109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 360.524122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 360.524135] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 360.524639] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 360.525182] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 360.525201] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 360.525437] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 360.525449] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 360.525462] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 360.525673] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 360.525684] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 360.525695] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 360.525705] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 360.525714] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 360.525722] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 360.525731] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 360.525740] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 360.525748] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 360.525757] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 360.525787] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 360.525808] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 360.525858] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 360.525870] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 360.525881] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 360.744723] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 360.784714] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 360.800294] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 360.904181] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 361.073486] [IGT] i915_selftest: starting dynamic subtest gtt <5>[ 361.224308] Setting dangerous option live_selftests - tainting kernel <7>[ 361.267885] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 361.268248] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 361.268363] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 361.268666] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 361.269436] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 361.269594] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 361.269775] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 361.270534] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 361.272114] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 361.272341] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 361.272712] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 361.272883] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 361.273123] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 361.273363] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 361.273552] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 361.277253] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 361.277428] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 361.277599] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 361.277770] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 361.278346] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 361.278506] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 361.278675] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 361.278830] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 361.279015] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 361.279188] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 361.279352] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 361.279506] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 361.279679] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 361.279829] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 361.280062] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 361.280218] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 361.280227] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 361.280374] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 361.280540] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 361.280696] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 361.280704] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 361.280851] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 361.281031] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 361.281261] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 361.281851] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 361.282225] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 361.282353] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 361.282499] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 361.282620] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 361.282738] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 361.282854] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 361.282996] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 361.283132] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 361.283246] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 361.283360] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 361.283480] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 361.283627] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 361.283773] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 361.283924] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 361.284080] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 361.284225] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 361.284344] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 361.284476] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 361.284622] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 361.284765] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 361.284959] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 361.285095] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 361.285232] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 361.285351] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 361.285468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 361.285597] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 361.285743] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 361.285888] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 361.286057] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 361.286203] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 361.286349] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 361.286495] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 361.286640] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 361.286785] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 361.286955] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 361.287097] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 361.287214] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 361.287330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 361.289725] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 361.290447] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 361.290605] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 361.290777] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 361.291018] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 361.291661] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 361.312334] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 361.312348] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 361.312396] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 361.312403] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 361.312410] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 361.312437] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 361.312443] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 361.312481] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 361.312718] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 361.312843] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 361.313450] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 361.313751] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 361.314015] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 361.330991] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 361.331176] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 361.331596] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 361.331797] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 361.332019] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 361.332216] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 361.332615] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 361.332776] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 361.333268] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 361.333448] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 361.333604] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 361.333883] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 361.334140] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 361.334349] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 361.334662] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 361.334839] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 361.335259] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 361.335438] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 361.335698] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 361.335960] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 361.336169] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 361.336326] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 361.336481] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 361.336634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 361.336785] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 361.337025] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 361.337227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 361.337380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 361.337533] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 361.337685] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 361.337841] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 361.338029] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 361.338241] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 361.338395] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 361.338551] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 361.338723] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 361.338892] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 361.339129] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 361.339355] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 361.339530] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 361.339738] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 361.339902] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 361.340111] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 361.340340] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 361.340513] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 361.340681] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 361.340878] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 361.341168] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 361.341367] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 361.341542] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 361.341701] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 361.341856] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 361.342048] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 361.342251] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 361.342401] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 361.342549] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 361.342696] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 361.342842] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 361.343031] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 361.343235] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 361.343386] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 361.344140] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 361.344307] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 361.360715] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 361.361692] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 361.362236] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 361.362428] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 361.374474] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 361.374709] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 361.374947] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 361.375638] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 361.375778] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 361.375949] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 361.384193] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 361.386384] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 361.390312] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 361.392564] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 361.394207] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 361.397355] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 361.404976] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 361.406557] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input43 <7>[ 361.408102] [drm:drm_client_modeset_probe] <7>[ 361.408212] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 361.408229] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 361.408272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 361.408283] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 361.408294] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 361.408323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 361.408246] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 361.408336] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 361.408495] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 361.408504] i915 device info: gen: 6 <7>[ 361.408509] i915 device info: gt: 2 <7>[ 361.408514] i915 device info: iommu: disabled <7>[ 361.408518] i915 device info: memory-regions: 5 <7>[ 361.408523] i915 device info: page-sizes: 1000 <7>[ 361.408528] i915 device info: platform: SANDYBRIDGE <7>[ 361.408532] i915 device info: ppgtt-size: 31 <7>[ 361.408536] i915 device info: ppgtt-type: 1 <7>[ 361.408541] i915 device info: dma_mask_size: 40 <7>[ 361.408546] i915 device info: is_mobile: yes <7>[ 361.408551] i915 device info: is_lp: no <7>[ 361.408555] i915 device info: require_force_probe: no <7>[ 361.408558] i915 device info: is_dgfx: no <7>[ 361.408562] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 361.408563] i915 device info: has_64bit_reloc: no <7>[ 361.408569] i915 device info: gpu_reset_clobbers_display: no <7>[ 361.408570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 361.408574] i915 device info: has_reset_engine: no <7>[ 361.408577] i915 device info: has_global_mocs: no <7>[ 361.408582] i915 device info: has_gt_uc: no <7>[ 361.408584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 361.408587] i915 device info: has_l3_dpf: no <7>[ 361.408592] i915 device info: has_llc: yes <7>[ 361.408597] i915 device info: has_logical_ring_contexts: no <7>[ 361.408602] i915 device info: has_logical_ring_elsq: no <7>[ 361.408607] i915 device info: has_master_unit_irq: no <7>[ 361.408611] i915 device info: has_pooled_eu: no <7>[ 361.408615] i915 device info: has_rc6: yes <7>[ 361.408620] i915 device info: has_rc6p: yes <7>[ 361.408624] i915 device info: has_rps: yes <7>[ 361.408628] i915 device info: has_runtime_pm: no <7>[ 361.408632] i915 device info: has_snoop: no <7>[ 361.408636] i915 device info: has_coherent_ggtt: yes <7>[ 361.408641] i915 device info: unfenced_needs_alignment: no <7>[ 361.408646] i915 device info: hws_needs_physical: no <7>[ 361.408650] i915 device info: cursor_needs_physical: no <7>[ 361.408655] i915 device info: has_csr: no <7>[ 361.408659] i915 device info: has_ddi: no <7>[ 361.408663] i915 device info: has_dp_mst: no <7>[ 361.408668] i915 device info: has_dsb: no <7>[ 361.408673] i915 device info: has_dsc: no <7>[ 361.408677] i915 device info: has_fbc: yes <7>[ 361.408681] i915 device info: has_fpga_dbg: no <7>[ 361.408686] i915 device info: has_gmch: no <7>[ 361.408691] i915 device info: has_hdcp: no <7>[ 361.408695] i915 device info: has_hotplug: yes <7>[ 361.408595] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 361.408700] i915 device info: has_hti: no <7>[ 361.408704] i915 device info: has_ipc: no <7>[ 361.408709] i915 device info: has_modular_fia: no <7>[ 361.408714] i915 device info: has_overlay: no <7>[ 361.408718] i915 device info: has_psr: no <7>[ 361.408723] i915 device info: has_psr_hw_tracking: no <7>[ 361.408727] i915 device info: overlay_needs_physical: no <7>[ 361.408732] i915 device info: supports_tv: no <7>[ 361.408736] i915 device info: rawclk rate: 125000 kHz <7>[ 361.408742] i915 device info: available engines: 7 <7>[ 361.408747] i915 device info: slice total: 0, mask=0000 <7>[ 361.408752] i915 device info: subslice total: 0 <7>[ 361.408757] i915 device info: EU total: 0 <7>[ 361.408761] i915 device info: EU per subslice: 0 <7>[ 361.408766] i915 device info: has slice power gating: no <7>[ 361.408771] i915 device info: has subslice power gating: no <7>[ 361.408775] i915 device info: has EU power gating: no <6>[ 361.408781] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 361.408786] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 361.408790] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 361.408797] i915: Performing live selftests with st_random_seed=0xca8764b st_timeout=500 <6>[ 361.408803] i915: Running gtt <7>[ 361.408807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 361.408819] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <6>[ 361.408828] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_alloc <7>[ 361.408830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 361.408843] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 361.409090] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 361.409102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 361.409114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 361.409127] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 361.409340] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 361.409351] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 361.409363] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 361.409375] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 361.409582] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 361.409593] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 361.409605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 361.409617] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 361.409829] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 361.409839] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 361.409851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 361.409863] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 361.410119] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 361.410132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 361.410144] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 361.410155] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 361.410165] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 361.410173] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 361.410182] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 361.410191] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 361.410200] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 361.410208] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 361.410218] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 361.410249] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 361.410272] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 361.410325] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 361.410338] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 361.410348] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 361.411437] [drm:drm_client_modeset_probe] <7>[ 361.411537] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 361.411552] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 361.411565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 361.411578] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 361.411817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 361.411830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 361.411843] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 361.412096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 361.412109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 361.412123] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 361.412337] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 361.412349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 361.412361] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 361.412573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 361.413116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 361.413135] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 361.414082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 361.414103] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 361.414117] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 361.414347] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 361.414359] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 361.414371] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 361.414584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 361.414596] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 361.414606] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 361.414615] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 361.414626] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 361.414634] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 361.414643] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 361.414652] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 361.414660] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 361.414669] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 361.414715] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 361.414737] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 361.414786] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 361.414799] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 361.414809] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 361.447696] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_lowlevel <6>[ 361.447724] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_drunk <6>[ 361.447745] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_walk <6>[ 361.447764] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_pot <6>[ 361.447784] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_fill <6>[ 361.447804] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_shrink <6>[ 361.447824] i915: Running i915_gem_gtt_live_selftests/igt_ppgtt_shrink_boom <6>[ 361.447844] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_lowlevel <7>[ 361.476532] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <4>[ 361.788998] check_preemption_disabled: 20 callbacks suppressed <3>[ 361.789002] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 361.789058] caller is invalidate_user_asid+0x13/0x50 <4>[ 361.789066] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 361.789072] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 361.789076] Call Trace: <4>[ 361.789081] dump_stack+0x7f/0xad <4>[ 361.789088] check_preemption_disabled+0xc8/0xd0 <4>[ 361.789095] invalidate_user_asid+0x13/0x50 <4>[ 361.789100] flush_tlb_one_kernel+0x5/0x20 <4>[ 361.789105] kfence_protect+0x56/0x80 <4>[ 361.789111] kfence_guarded_free+0x231/0x2f0 <4>[ 361.789117] ? jbd2_journal_stop+0x15f/0x380 <4>[ 361.789123] kmem_cache_free+0x318/0x360 <4>[ 361.789133] jbd2_journal_stop+0x15f/0x380 <4>[ 361.789143] __ext4_journal_stop+0x32/0xa0 <4>[ 361.789150] ext4_da_write_end+0xd4/0x3e0 <4>[ 361.789156] ? preempt_count_add+0x44/0x90 <4>[ 361.789161] ? copyin+0x3d/0x50 <4>[ 361.789169] generic_perform_write+0x105/0x1e0 <4>[ 361.789184] ext4_buffered_write_iter+0xa2/0x160 <4>[ 361.789192] new_sync_write+0x11a/0x1b0 <4>[ 361.789206] vfs_write+0x29f/0x390 <4>[ 361.789214] ksys_write+0x63/0xe0 <4>[ 361.789222] do_syscall_64+0x33/0x80 <4>[ 361.789227] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 361.789233] RIP: 0033:0x7f841e90a154 <4>[ 361.789237] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 361.789241] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 361.789247] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 361.789250] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 361.789253] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 361.789256] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 361.789259] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 361.891997] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 361.892056] caller is invalidate_user_asid+0x13/0x50 <4>[ 361.892064] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 361.892070] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 361.892075] Call Trace: <4>[ 361.892079] dump_stack+0x7f/0xad <4>[ 361.892086] check_preemption_disabled+0xc8/0xd0 <4>[ 361.892093] invalidate_user_asid+0x13/0x50 <4>[ 361.892099] flush_tlb_one_kernel+0x5/0x20 <4>[ 361.892103] kfence_protect+0x56/0x80 <4>[ 361.892110] kfence_guarded_free+0x231/0x2f0 <4>[ 361.892115] ? jbd2_journal_stop+0x15f/0x380 <4>[ 361.892122] kmem_cache_free+0x318/0x360 <4>[ 361.892131] jbd2_journal_stop+0x15f/0x380 <4>[ 361.892142] __ext4_journal_stop+0x32/0xa0 <4>[ 361.892148] ext4_da_write_end+0xd4/0x3e0 <4>[ 361.892154] ? preempt_count_add+0x44/0x90 <4>[ 361.892160] ? copyin+0x3d/0x50 <4>[ 361.892167] generic_perform_write+0x105/0x1e0 <4>[ 361.892182] ext4_buffered_write_iter+0xa2/0x160 <4>[ 361.892190] new_sync_write+0x11a/0x1b0 <4>[ 361.892204] vfs_write+0x29f/0x390 <4>[ 361.892212] ksys_write+0x63/0xe0 <4>[ 361.892220] do_syscall_64+0x33/0x80 <4>[ 361.892225] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 361.892231] RIP: 0033:0x7f841e90a154 <4>[ 361.892235] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 361.892239] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 361.892245] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 361.892248] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 361.892251] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 361.892253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 361.892256] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 361.947921] lowlevel_hole timed out before 118061/261873 <3>[ 361.995984] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 361.996040] caller is invalidate_user_asid+0x13/0x50 <4>[ 361.996051] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 361.996056] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 361.996061] Call Trace: <4>[ 361.996067] dump_stack+0x7f/0xad <4>[ 361.996074] check_preemption_disabled+0xc8/0xd0 <4>[ 361.996082] invalidate_user_asid+0x13/0x50 <4>[ 361.996087] flush_tlb_one_kernel+0x5/0x20 <4>[ 361.996091] kfence_protect+0x56/0x80 <4>[ 361.996098] kfence_guarded_free+0x231/0x2f0 <4>[ 361.996103] ? jbd2_journal_stop+0x15f/0x380 <4>[ 361.996110] kmem_cache_free+0x318/0x360 <4>[ 361.996119] jbd2_journal_stop+0x15f/0x380 <4>[ 361.996130] __ext4_journal_stop+0x32/0xa0 <4>[ 361.996137] ext4_da_write_end+0xd4/0x3e0 <4>[ 361.996142] ? preempt_count_add+0x44/0x90 <4>[ 361.996147] ? copyin+0x3d/0x50 <4>[ 361.996155] generic_perform_write+0x105/0x1e0 <4>[ 361.996170] ext4_buffered_write_iter+0xa2/0x160 <4>[ 361.996178] new_sync_write+0x11a/0x1b0 <4>[ 361.996192] vfs_write+0x29f/0x390 <4>[ 361.996200] ksys_write+0x63/0xe0 <4>[ 361.996208] do_syscall_64+0x33/0x80 <4>[ 361.996213] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 361.996219] RIP: 0033:0x7f841e90a154 <4>[ 361.996223] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 361.996227] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 361.996233] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 361.996236] RDX: 0000000000000001 RSI: 0000560f3080f0b5 RDI: 0000000000000001 <4>[ 361.996239] RBP: 0000560f3080f0b5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 361.996241] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 361.996244] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 362.331271] lowlevel_hole timed out before 0/5 <6>[ 362.338121] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_drunk <7>[ 362.839084] drunk_hole timed out after 10511/261873 <6>[ 362.839288] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_walk <7>[ 363.339941] walk_hole timed out at 2a01000 <6>[ 363.339979] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_pot <7>[ 364.096560] pot_hole timed out after 18/30 <6>[ 364.096598] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_fill <7>[ 364.598490] fill_hole timed out (npages=1, prime=73) <6>[ 364.598535] i915: Running i915_gem_gtt_live_selftests/igt_ggtt_page <6>[ 364.600950] i915: Running i915_gem_gtt_live_selftests/igt_cs_tlb <7>[ 364.601104] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 364.622188] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 364.668419] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <3>[ 364.669100] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6450 <4>[ 364.669179] caller is invalidate_user_asid+0x13/0x50 <4>[ 364.669188] CPU: 2 PID: 6450 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 364.669195] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 364.669199] Call Trace: <4>[ 364.669204] dump_stack+0x7f/0xad <4>[ 364.669213] check_preemption_disabled+0xc8/0xd0 <4>[ 364.669223] invalidate_user_asid+0x13/0x50 <4>[ 364.669230] flush_tlb_one_kernel+0x5/0x20 <4>[ 364.669237] kfence_protect+0x56/0x80 <4>[ 364.669246] kfence_guarded_free+0x231/0x2f0 <4>[ 364.669252] ? do_sys_openat2+0x7d/0x150 <4>[ 364.669260] kmem_cache_free+0x318/0x360 <4>[ 364.669274] do_sys_openat2+0x7d/0x150 <4>[ 364.669285] __x64_sys_openat+0x4f/0x90 <4>[ 364.669293] do_syscall_64+0x33/0x80 <4>[ 364.669301] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 364.669308] RIP: 0033:0x7f77002f4c8e <4>[ 364.669313] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 364.669318] RSP: 002b:00007fff2425cf20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 364.669327] RAX: ffffffffffffffda RBX: 000055e3d0945440 RCX: 00007f77002f4c8e <4>[ 364.669332] RDX: 0000000000080000 RSI: 00007fff2425d110 RDI: 00000000ffffff9c <4>[ 364.669336] RBP: 000055e3cee60789 R08: 0000000000000000 R09: 000055e3cee6078b <4>[ 364.669340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 364.669345] R13: 000055e3cee60789 R14: 00000000ffffffff R15: 000055e3d0960980 <7>[ 364.677700] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 364.702366] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 364.753530] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 364.753578] caller is invalidate_user_asid+0x13/0x50 <4>[ 364.753586] CPU: 0 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 364.753590] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 364.753593] Call Trace: <4>[ 364.753596] dump_stack+0x7f/0xad <4>[ 364.753602] check_preemption_disabled+0xc8/0xd0 <4>[ 364.753608] invalidate_user_asid+0x13/0x50 <4>[ 364.753613] flush_tlb_one_kernel+0x5/0x20 <4>[ 364.753616] kfence_protect+0x56/0x80 <4>[ 364.753622] kfence_guarded_free+0x231/0x2f0 <4>[ 364.753626] ? i915_driver_late_release+0x11/0x70 [i915] <4>[ 364.753735] kfree+0x335/0x370 <4>[ 364.753743] i915_driver_late_release+0x11/0x70 [i915] <4>[ 364.753837] drm_minor_release+0x38/0x60 <4>[ 364.753842] drm_release_noglobal+0x37/0xa0 <4>[ 364.753846] __fput+0xa3/0x250 <4>[ 364.753852] task_work_run+0x57/0xa0 <4>[ 364.753856] exit_to_user_mode_prepare+0x179/0x180 <4>[ 364.753862] syscall_exit_to_user_mode+0x19/0x50 <4>[ 364.753865] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 364.753870] RIP: 0033:0x7f6872148839 <4>[ 364.753873] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 364.753876] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 364.753881] RAX: 0000000000000000 RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 364.753884] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 364.753886] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 364.753888] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 364.753890] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000042 <3>[ 364.772989] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 364.773045] caller is invalidate_user_asid+0x13/0x50 <4>[ 364.773056] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 364.773061] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 364.773066] Call Trace: <4>[ 364.773070] dump_stack+0x7f/0xad <4>[ 364.773078] check_preemption_disabled+0xc8/0xd0 <4>[ 364.773085] invalidate_user_asid+0x13/0x50 <4>[ 364.773091] flush_tlb_one_kernel+0x5/0x20 <4>[ 364.773095] kfence_protect+0x56/0x80 <4>[ 364.773102] kfence_guarded_free+0x231/0x2f0 <4>[ 364.773107] ? jbd2_journal_stop+0x15f/0x380 <4>[ 364.773114] kmem_cache_free+0x318/0x360 <4>[ 364.773124] jbd2_journal_stop+0x15f/0x380 <4>[ 364.773134] __ext4_journal_stop+0x32/0xa0 <4>[ 364.773141] ext4_da_write_end+0xd4/0x3e0 <4>[ 364.773147] ? preempt_count_add+0x44/0x90 <4>[ 364.773152] ? copyin+0x3d/0x50 <4>[ 364.773159] generic_perform_write+0x105/0x1e0 <4>[ 364.773174] ext4_buffered_write_iter+0xa2/0x160 <4>[ 364.773182] new_sync_write+0x11a/0x1b0 <4>[ 364.773196] vfs_write+0x29f/0x390 <4>[ 364.773204] ksys_write+0x63/0xe0 <4>[ 364.773212] do_syscall_64+0x33/0x80 <4>[ 364.773218] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 364.773223] RIP: 0033:0x7f841e90a154 <4>[ 364.773227] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 364.773231] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 364.773237] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 364.773240] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 364.773243] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 364.773246] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 364.773249] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 365.075587] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 365.075705] caller is invalidate_user_asid+0x13/0x50 <4>[ 365.075723] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 365.075733] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 365.075740] Call Trace: <4>[ 365.075748] dump_stack+0x7f/0xad <4>[ 365.075764] check_preemption_disabled+0xc8/0xd0 <4>[ 365.075779] invalidate_user_asid+0x13/0x50 <4>[ 365.075791] flush_tlb_one_kernel+0x5/0x20 <4>[ 365.075800] kfence_protect+0x56/0x80 <4>[ 365.075814] kfence_guarded_free+0x231/0x2f0 <4>[ 365.075825] ? do_sys_openat2+0x7d/0x150 <4>[ 365.075838] kmem_cache_free+0x318/0x360 <4>[ 365.075858] do_sys_openat2+0x7d/0x150 <4>[ 365.075874] __x64_sys_openat+0x4f/0x90 <4>[ 365.075887] do_syscall_64+0x33/0x80 <4>[ 365.075899] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 365.075915] RIP: 0033:0x7f0d7ed37c8e <4>[ 365.075930] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 365.075944] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 365.075962] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 365.075969] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 365.075975] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000015c <4>[ 365.075982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 365.075988] R13: 00007f0d7fbe2b36 R14: 0000559115a5a7e0 R15: 00007ffccdb24ea0 <7>[ 365.080698] [IGT] i915_selftest: starting dynamic subtest gem <5>[ 365.228535] Setting dangerous option live_selftests - tainting kernel <7>[ 365.274299] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 365.274490] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 365.274620] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 365.274991] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 365.275763] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 365.275936] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 365.276105] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 365.276261] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 365.277031] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 365.277214] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 365.277537] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 365.277708] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 365.277971] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 365.278179] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 365.278333] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 365.282349] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 365.282685] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 365.283075] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 365.283317] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 365.284046] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 365.284327] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 365.284580] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 365.284850] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 365.285140] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 365.285348] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 365.285504] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 365.285665] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 365.285844] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 365.286039] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 365.286241] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 365.286413] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 365.286422] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 365.286583] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 365.286741] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 365.286887] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 365.286894] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 365.287064] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 365.287244] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 365.287458] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 365.288148] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 365.288458] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 365.288582] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 365.288701] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 365.288818] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 365.288966] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 365.289123] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 365.289280] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 365.289425] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 365.289545] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 365.289662] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 365.289777] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 365.289891] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 365.290053] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 365.290203] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 365.290355] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 365.290470] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 365.290616] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 365.290733] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 365.290848] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 365.291020] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 365.291177] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 365.291334] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 365.291456] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 365.291600] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 365.291747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 365.291881] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 365.292025] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 365.292175] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 365.292318] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 365.292464] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 365.292610] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 365.292747] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 365.292892] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 365.293068] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 365.293227] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 365.293359] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 365.293495] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 365.293627] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 365.296462] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 365.297343] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 365.297558] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 365.297769] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 365.298027] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 365.298673] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <3>[ 365.308057] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 365.308151] caller is invalidate_user_asid+0x13/0x50 <4>[ 365.308164] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 365.308171] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 365.308177] Call Trace: <4>[ 365.308184] dump_stack+0x7f/0xad <4>[ 365.308195] check_preemption_disabled+0xc8/0xd0 <4>[ 365.308208] invalidate_user_asid+0x13/0x50 <4>[ 365.308217] flush_tlb_one_kernel+0x5/0x20 <4>[ 365.308224] kfence_protect+0x56/0x80 <4>[ 365.308235] kfence_guarded_free+0x231/0x2f0 <4>[ 365.308245] ? jbd2_journal_stop+0x15f/0x380 <4>[ 365.308256] kmem_cache_free+0x318/0x360 <4>[ 365.308274] jbd2_journal_stop+0x15f/0x380 <4>[ 365.308294] __ext4_journal_stop+0x32/0xa0 <4>[ 365.308305] __mark_inode_dirty+0x15d/0x570 <4>[ 365.308321] generic_update_time+0x64/0xc0 <4>[ 365.308331] file_update_time+0x11b/0x130 <4>[ 365.308338] ? generic_write_checks+0x5c/0xc0 <4>[ 365.308353] ext4_buffered_write_iter+0x55/0x160 <4>[ 365.308367] new_sync_write+0x11a/0x1b0 <4>[ 365.308393] vfs_write+0x29f/0x390 <4>[ 365.308408] ksys_write+0x63/0xe0 <4>[ 365.308422] do_syscall_64+0x33/0x80 <4>[ 365.308433] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 365.308441] RIP: 0033:0x7f841e90a154 <4>[ 365.308448] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 365.308455] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 365.308466] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 365.308471] RDX: 0000000000000001 RSI: 0000560f3080f0bf RDI: 0000000000000001 <4>[ 365.308476] RBP: 0000560f3080f0bf R08: 0000000000000001 R09: 0000000000000000 <4>[ 365.308481] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 365.308487] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 365.318780] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 365.318794] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 365.318843] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 365.318850] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 365.318857] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 365.318886] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 365.318892] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 365.318975] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 365.319216] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 365.319344] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 365.319561] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 365.319852] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 365.320609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 365.336984] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 365.337171] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 365.337631] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 365.337904] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 365.338175] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 365.338388] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 365.339016] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 365.339237] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 365.339745] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 365.339981] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 365.340191] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 365.340600] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 365.340789] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 365.341164] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 365.341455] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 365.341615] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 365.342034] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 365.342248] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 365.342533] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 365.342755] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 365.342946] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 365.343158] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 365.343314] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 365.343468] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 365.343620] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 365.343772] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 365.344023] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 365.344234] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 365.344399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 365.344552] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 365.344708] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 365.344862] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 365.345179] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 365.345361] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 365.345520] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 365.345673] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 365.345832] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 365.346046] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 365.346258] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 365.346468] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 365.346684] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 365.346843] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 365.347053] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 365.347273] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 365.347441] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 365.347598] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 365.347752] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 365.347951] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 365.348160] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 365.348332] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 365.348485] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 365.348636] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 365.348783] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 365.348996] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 365.349199] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 365.349361] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 365.349508] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 365.349654] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 365.349799] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 365.349986] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 365.350185] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 365.350857] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 365.351078] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 365.367942] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 365.368979] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 365.369341] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 365.369489] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 365.380086] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 365.380270] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 365.380431] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 365.381006] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 365.381152] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 365.381279] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 365.392141] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 365.395292] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 365.398113] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 365.399638] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 365.401206] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 365.403765] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <3>[ 365.413115] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 365.413321] caller is invalidate_user_asid+0x13/0x50 <4>[ 365.413333] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 365.413341] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 365.413346] Call Trace: <4>[ 365.413353] dump_stack+0x7f/0xad <4>[ 365.413364] check_preemption_disabled+0xc8/0xd0 <4>[ 365.413377] invalidate_user_asid+0x13/0x50 <4>[ 365.413387] flush_tlb_one_kernel+0x5/0x20 <4>[ 365.413394] kfence_protect+0x56/0x80 <4>[ 365.413406] kfence_guarded_free+0x231/0x2f0 <4>[ 365.413415] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 365.413428] kfree+0x335/0x370 <4>[ 365.413447] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 365.413474] ? lock_acquire+0xd0/0x3c0 <4>[ 365.413508] ext4_map_blocks+0x18f/0x5b0 <4>[ 365.413534] ext4_writepages+0x9c9/0x1390 <4>[ 365.413584] ? __lock_acquire+0x573/0x2670 <4>[ 365.413621] do_writepages+0x33/0xd0 <4>[ 365.413641] __filemap_fdatawrite_range+0xc0/0x100 <4>[ 365.413667] file_write_and_wait_range+0x3e/0x90 <4>[ 365.413680] ext4_sync_file+0x88/0x460 <4>[ 365.413695] __x64_sys_fdatasync+0x42/0x80 <4>[ 365.413706] do_syscall_64+0x33/0x80 <4>[ 365.413715] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 365.413723] RIP: 0033:0x7f0d7ed3f2c4 <4>[ 365.413730] Code: 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 41 96 2d 00 8b 00 85 c0 75 13 b8 4b 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c f3 c3 66 90 53 89 fb 48 83 ec 10 e8 04 94 <4>[ 365.413736] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000004b <4>[ 365.413747] RAX: ffffffffffffffda RBX: 000000000000083f RCX: 00007f0d7ed3f2c4 <4>[ 365.413753] RDX: ffffffffffffff80 RSI: 0000000000000000 RDI: 000000000000000c <4>[ 365.413758] RBP: 0000000000000000 R08: 000000000007ab2e R09: 000000000000015d <4>[ 365.413764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 365.413769] R13: 00007ffccdb24100 R14: 0000559115a48900 R15: 00007ffccdb24ea0 <6>[ 365.415185] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 365.417339] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input44 <7>[ 365.419302] [drm:drm_client_modeset_probe] <7>[ 365.419403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 365.419419] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 365.419457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 365.419468] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 365.419478] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 365.419504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 365.419435] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 365.419517] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 365.419691] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 365.419699] i915 device info: gen: 6 <7>[ 365.419703] i915 device info: gt: 2 <7>[ 365.419707] i915 device info: iommu: disabled <7>[ 365.419712] i915 device info: memory-regions: 5 <7>[ 365.419717] i915 device info: page-sizes: 1000 <7>[ 365.419721] i915 device info: platform: SANDYBRIDGE <7>[ 365.419726] i915 device info: ppgtt-size: 31 <7>[ 365.419730] i915 device info: ppgtt-type: 1 <7>[ 365.419736] i915 device info: dma_mask_size: 40 <7>[ 365.419736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 365.419741] i915 device info: is_mobile: yes <7>[ 365.419744] i915 device info: is_lp: no <7>[ 365.419749] i915 device info: require_force_probe: no <7>[ 365.419749] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 365.419754] i915 device info: is_dgfx: no <7>[ 365.419757] i915 device info: has_64bit_reloc: no <7>[ 365.419760] i915 device info: gpu_reset_clobbers_display: no <7>[ 365.419766] i915 device info: has_reset_engine: no <7>[ 365.419767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 365.419770] i915 device info: has_global_mocs: no <7>[ 365.419774] i915 device info: has_gt_uc: no <7>[ 365.419779] i915 device info: has_l3_dpf: no <7>[ 365.419783] i915 device info: has_llc: yes <7>[ 365.419788] i915 device info: has_logical_ring_contexts: no <7>[ 365.419792] i915 device info: has_logical_ring_elsq: no <7>[ 365.419797] i915 device info: has_master_unit_irq: no <7>[ 365.419801] i915 device info: has_pooled_eu: no <7>[ 365.419805] i915 device info: has_rc6: yes <7>[ 365.419809] i915 device info: has_rc6p: yes <7>[ 365.419814] i915 device info: has_rps: yes <7>[ 365.419818] i915 device info: has_runtime_pm: no <7>[ 365.419822] i915 device info: has_snoop: no <7>[ 365.419827] i915 device info: has_coherent_ggtt: yes <7>[ 365.419831] i915 device info: unfenced_needs_alignment: no <7>[ 365.419835] i915 device info: hws_needs_physical: no <7>[ 365.419839] i915 device info: cursor_needs_physical: no <7>[ 365.419844] i915 device info: has_csr: no <7>[ 365.419848] i915 device info: has_ddi: no <7>[ 365.419852] i915 device info: has_dp_mst: no <7>[ 365.419856] i915 device info: has_dsb: no <7>[ 365.419861] i915 device info: has_dsc: no <7>[ 365.419865] i915 device info: has_fbc: yes <7>[ 365.419870] i915 device info: has_fpga_dbg: no <7>[ 365.419874] i915 device info: has_gmch: no <7>[ 365.419879] i915 device info: has_hdcp: no <7>[ 365.419781] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 365.419883] i915 device info: has_hotplug: yes <7>[ 365.419888] i915 device info: has_hti: no <7>[ 365.419892] i915 device info: has_ipc: no <7>[ 365.419896] i915 device info: has_modular_fia: no <7>[ 365.419900] i915 device info: has_overlay: no <7>[ 365.419904] i915 device info: has_psr: no <7>[ 365.420030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 365.420042] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 365.420054] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 365.420067] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 365.420271] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 365.420282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 365.420294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 365.420306] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 365.420513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 365.420524] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 365.420535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 365.420547] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 365.420690] i915 device info: has_psr_hw_tracking: no <7>[ 365.420696] i915 device info: overlay_needs_physical: no <7>[ 365.420700] i915 device info: supports_tv: no <7>[ 365.420705] i915 device info: rawclk rate: 125000 kHz <7>[ 365.420710] i915 device info: available engines: 7 <7>[ 365.420715] i915 device info: slice total: 0, mask=0000 <7>[ 365.420720] i915 device info: subslice total: 0 <7>[ 365.420724] i915 device info: EU total: 0 <7>[ 365.420729] i915 device info: EU per subslice: 0 <7>[ 365.420733] i915 device info: has slice power gating: no <7>[ 365.420738] i915 device info: has subslice power gating: no <7>[ 365.420742] i915 device info: has EU power gating: no <6>[ 365.420747] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 365.420753] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <7>[ 365.420752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <6>[ 365.420759] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 365.420764] i915: Performing live selftests with st_random_seed=0x2c18372e st_timeout=500 <6>[ 365.420770] i915: Running gem <7>[ 365.420769] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 365.420781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <6>[ 365.420807] i915: Running i915_gem_live_selftests/igt_gem_suspend <7>[ 365.420793] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 365.421032] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 365.421042] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 365.421054] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 365.421066] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 365.421274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 365.421285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 365.421295] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 365.421305] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 365.421314] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 365.421323] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 365.421331] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 365.421340] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 365.421348] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 365.421357] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 365.421365] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 365.421409] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 365.421431] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 365.421479] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 365.421491] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 365.421501] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 365.422619] [drm:drm_client_modeset_probe] <7>[ 365.422710] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 365.422725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 365.422737] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 365.422749] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 365.423011] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 365.423024] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 365.423037] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 365.423253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 365.423266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 365.423277] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 365.423495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 365.423507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 365.423519] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 365.423736] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 365.423748] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 365.423759] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 365.424003] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 365.424015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 365.424027] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 365.424237] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 365.424248] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 365.424260] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 365.424468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 365.424479] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 365.424489] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 365.424497] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 365.424505] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 365.424513] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 365.424521] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 365.424530] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 365.424538] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 365.424546] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 365.424572] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 365.424593] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 365.424638] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 365.424650] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 365.424660] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 365.513050] i915: Running i915_gem_live_selftests/igt_gem_hibernate <3>[ 365.517168] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 365.517277] caller is invalidate_user_asid+0x13/0x50 <4>[ 365.517292] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 365.517299] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 365.517304] Call Trace: <4>[ 365.517309] dump_stack+0x7f/0xad <4>[ 365.517317] check_preemption_disabled+0xc8/0xd0 <4>[ 365.517326] invalidate_user_asid+0x13/0x50 <4>[ 365.517333] flush_tlb_one_kernel+0x5/0x20 <4>[ 365.517338] kfence_protect+0x56/0x80 <4>[ 365.517345] kfence_guarded_free+0x231/0x2f0 <4>[ 365.517350] ? jbd2_journal_stop+0x15f/0x380 <4>[ 365.517356] kmem_cache_free+0x318/0x360 <4>[ 365.517366] jbd2_journal_stop+0x15f/0x380 <4>[ 365.517377] __ext4_journal_stop+0x32/0xa0 <4>[ 365.517384] __mark_inode_dirty+0x15d/0x570 <4>[ 365.517393] generic_update_time+0x64/0xc0 <4>[ 365.517399] file_update_time+0x11b/0x130 <4>[ 365.517404] ? generic_write_checks+0x5c/0xc0 <4>[ 365.517413] ext4_buffered_write_iter+0x55/0x160 <4>[ 365.517421] new_sync_write+0x11a/0x1b0 <4>[ 365.517435] vfs_write+0x29f/0x390 <4>[ 365.517443] ksys_write+0x63/0xe0 <4>[ 365.517451] do_syscall_64+0x33/0x80 <4>[ 365.517457] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 365.517463] RIP: 0033:0x7f841e90a154 <4>[ 365.517467] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 365.517471] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 365.517477] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 365.517480] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 365.517483] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 365.517486] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 365.517489] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 365.584409] i915: Running i915_gem_live_selftests/igt_gem_ww_ctx <7>[ 365.616860] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 365.651468] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 365.664033] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 365.691831] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 365.952417] [IGT] i915_selftest: starting dynamic subtest evict <5>[ 366.102715] Setting dangerous option live_selftests - tainting kernel <7>[ 366.149613] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 366.149809] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 366.150068] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 366.150451] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 366.151282] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 366.151430] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 366.151583] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 366.151742] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 366.152543] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 366.152697] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 366.153117] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 366.153281] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 366.153468] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 366.153620] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 366.153770] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 366.157632] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 366.157802] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 366.157994] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 366.158204] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 366.158782] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 366.158970] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 366.159177] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 366.159338] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 366.159505] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 366.159662] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.159815] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.159993] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.160169] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 366.160316] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 366.160477] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 366.160623] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 366.160632] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 366.160776] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 366.160973] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 366.161163] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 366.161171] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 366.161324] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 366.161484] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 366.161691] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 366.162402] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 366.162702] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 366.162848] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.163017] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.163193] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 366.163317] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 366.163434] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.163580] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.163725] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 366.163870] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 366.164037] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.164195] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.164331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 366.164478] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 366.164623] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 366.164745] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.164881] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.165076] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 366.165241] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 366.165365] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.165502] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.166054] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 366.166936] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 366.167079] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.167195] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.167310] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 366.167424] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 366.167540] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 366.167654] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.167767] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.167880] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 366.168066] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 366.168218] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.168348] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.168463] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 366.168579] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 366.168725] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.168871] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.169039] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 366.171505] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 366.172327] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 366.172543] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 366.172753] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 366.173080] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 366.173729] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 366.196240] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.196254] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.196303] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 366.196310] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.196317] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.196346] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.196353] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.196392] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 366.196631] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 366.196758] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 366.197364] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 366.197669] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 366.197903] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 366.215010] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 366.215251] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 366.215891] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 366.216212] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 366.216428] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 366.216642] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 366.217268] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 366.217490] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 366.218065] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 366.218284] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 366.218500] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 366.218985] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 366.219204] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 366.219419] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 366.219834] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 366.220109] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 366.220561] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 366.220780] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 366.221202] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 366.221514] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 366.221738] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 366.221987] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 366.222204] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 366.222418] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 366.222638] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 366.222863] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 366.223142] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 366.223360] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 366.223576] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 366.223803] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 366.224057] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 366.224447] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 366.225015] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 366.225244] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 366.225467] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 366.225678] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 366.225904] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 366.226181] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 366.226409] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 366.226635] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 366.226940] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 366.227179] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 366.227399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 366.227624] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 366.227837] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 366.228093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 366.228313] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 366.228534] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 366.228747] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 366.229037] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 366.229256] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 366.229455] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 366.229651] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 366.229846] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 366.230104] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 366.230311] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 366.230515] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 366.230707] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 366.230936] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 366.231147] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 366.231351] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 366.232325] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 366.232508] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 366.259146] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 366.260449] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 366.261004] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 366.261219] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 366.275454] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 366.275691] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 366.275901] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 366.276690] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 366.276881] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 366.277055] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 366.281312] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 366.284208] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 366.288274] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 366.290585] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 366.292326] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 366.296203] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 366.309212] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 366.311775] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input45 <7>[ 366.313573] [drm:drm_client_modeset_probe] <7>[ 366.313677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 366.313693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 366.313734] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 366.313744] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 366.313755] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 366.313782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 366.313757] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 366.313795] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 366.314029] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 366.314038] i915 device info: gen: 6 <7>[ 366.314043] i915 device info: gt: 2 <7>[ 366.314048] i915 device info: iommu: disabled <7>[ 366.314053] i915 device info: memory-regions: 5 <7>[ 366.314058] i915 device info: page-sizes: 1000 <7>[ 366.314062] i915 device info: platform: SANDYBRIDGE <7>[ 366.314064] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 366.314067] i915 device info: ppgtt-size: 31 <7>[ 366.314072] i915 device info: ppgtt-type: 1 <7>[ 366.314073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 366.314081] i915 device info: dma_mask_size: 40 <7>[ 366.314083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 366.314086] i915 device info: is_mobile: yes <7>[ 366.314089] i915 device info: is_lp: no <7>[ 366.314092] i915 device info: require_force_probe: no <7>[ 366.314095] i915 device info: is_dgfx: no <7>[ 366.314101] i915 device info: has_64bit_reloc: no <7>[ 366.314106] i915 device info: gpu_reset_clobbers_display: no <7>[ 366.314110] i915 device info: has_reset_engine: no <7>[ 366.314115] i915 device info: has_global_mocs: no <7>[ 366.314120] i915 device info: has_gt_uc: no <7>[ 366.314124] i915 device info: has_l3_dpf: no <7>[ 366.314129] i915 device info: has_llc: yes <7>[ 366.314134] i915 device info: has_logical_ring_contexts: no <7>[ 366.314139] i915 device info: has_logical_ring_elsq: no <7>[ 366.314144] i915 device info: has_master_unit_irq: no <7>[ 366.314148] i915 device info: has_pooled_eu: no <7>[ 366.314153] i915 device info: has_rc6: yes <7>[ 366.314158] i915 device info: has_rc6p: yes <7>[ 366.314162] i915 device info: has_rps: yes <7>[ 366.314167] i915 device info: has_runtime_pm: no <7>[ 366.314172] i915 device info: has_snoop: no <7>[ 366.314177] i915 device info: has_coherent_ggtt: yes <7>[ 366.314181] i915 device info: unfenced_needs_alignment: no <7>[ 366.314186] i915 device info: hws_needs_physical: no <7>[ 366.314191] i915 device info: cursor_needs_physical: no <7>[ 366.314196] i915 device info: has_csr: no <7>[ 366.314201] i915 device info: has_ddi: no <7>[ 366.314205] i915 device info: has_dp_mst: no <7>[ 366.314103] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 366.314210] i915 device info: has_dsb: no <7>[ 366.314215] i915 device info: has_dsc: no <7>[ 366.314219] i915 device info: has_fbc: yes <7>[ 366.314224] i915 device info: has_fpga_dbg: no <7>[ 366.314229] i915 device info: has_gmch: no <7>[ 366.314233] i915 device info: has_hdcp: no <7>[ 366.314238] i915 device info: has_hotplug: yes <7>[ 366.314242] i915 device info: has_hti: no <7>[ 366.314247] i915 device info: has_ipc: no <7>[ 366.314251] i915 device info: has_modular_fia: no <7>[ 366.314256] i915 device info: has_overlay: no <7>[ 366.314261] i915 device info: has_psr: no <7>[ 366.314265] i915 device info: has_psr_hw_tracking: no <7>[ 366.314270] i915 device info: overlay_needs_physical: no <7>[ 366.314274] i915 device info: supports_tv: no <7>[ 366.314279] i915 device info: rawclk rate: 125000 kHz <7>[ 366.314284] i915 device info: available engines: 7 <7>[ 366.314289] i915 device info: slice total: 0, mask=0000 <7>[ 366.314295] i915 device info: subslice total: 0 <7>[ 366.314300] i915 device info: EU total: 0 <7>[ 366.314304] i915 device info: EU per subslice: 0 <7>[ 366.314312] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 366.314314] i915 device info: has slice power gating: no <7>[ 366.314319] i915 device info: has subslice power gating: no <7>[ 366.314320] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 366.314325] i915 device info: has EU power gating: no <6>[ 366.314329] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 366.314332] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 366.314338] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 366.314338] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 366.314345] i915: Performing live selftests with st_random_seed=0xa6d2d3d4 st_timeout=500 <6>[ 366.314351] i915: Running evict <6>[ 366.314388] i915: Running i915_gem_evict_live_selftests/igt_evict_contexts <7>[ 366.314351] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 366.314561] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 366.314572] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 366.314583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 366.314595] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 366.314804] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 366.314815] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 366.314826] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 366.314838] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 366.315094] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 366.315105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 366.315116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 366.315128] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 366.315334] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 366.315344] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 366.315355] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 366.315367] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 366.315579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 366.315589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 366.315599] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 366.315609] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 366.315618] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 366.315626] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 366.315634] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 366.315642] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 366.315650] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 366.315659] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 366.315667] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 366.315696] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 366.315718] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 366.315768] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 366.315781] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 366.315791] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 366.319150] [drm:drm_client_modeset_probe] <7>[ 366.319255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 366.319272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 366.319287] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 366.319300] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 366.319536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 366.319548] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 366.319560] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 366.319770] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 366.319783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 366.319795] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 366.320045] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 366.320058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 366.320070] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 366.320282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 366.320295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 366.320306] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 366.320512] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 366.320523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 366.320535] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 366.320752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 366.320764] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 366.320775] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 366.321052] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 366.321063] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 366.321073] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 366.321082] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 366.321091] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 366.321099] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 366.321107] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 366.321115] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 366.321123] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 366.321132] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 366.321175] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 366.321196] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 366.321244] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 366.321257] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 366.321266] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 366.343251] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 366.397879] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 366.409607] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 366.497641] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 366.694716] [IGT] i915_selftest: starting dynamic subtest hugepages <5>[ 366.843609] Setting dangerous option live_selftests - tainting kernel <7>[ 366.887980] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 366.888171] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 366.888287] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 366.888585] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 366.889385] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 366.889548] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 366.889702] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 366.889846] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 366.890573] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 366.890725] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 366.891144] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 366.891306] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 366.891508] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 366.891664] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 366.891834] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <4>[ 366.892121] check_preemption_disabled: 11 callbacks suppressed <3>[ 366.892124] BUG: using smp_processor_id() in preemptible [00000000] code: rs:main Q:Reg/585 <4>[ 366.892217] caller is invalidate_user_asid+0x13/0x50 <4>[ 366.892229] CPU: 1 PID: 585 Comm: rs:main Q:Reg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 366.892236] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 366.892241] Call Trace: <4>[ 366.892248] dump_stack+0x7f/0xad <4>[ 366.892257] check_preemption_disabled+0xc8/0xd0 <4>[ 366.892268] invalidate_user_asid+0x13/0x50 <4>[ 366.892276] flush_tlb_one_kernel+0x5/0x20 <4>[ 366.892281] kfence_protect+0x56/0x80 <4>[ 366.892291] kfence_guarded_free+0x231/0x2f0 <4>[ 366.892300] ? jbd2_journal_stop+0x15f/0x380 <4>[ 366.892309] kmem_cache_free+0x318/0x360 <4>[ 366.892324] jbd2_journal_stop+0x15f/0x380 <4>[ 366.892339] __ext4_journal_stop+0x32/0xa0 <4>[ 366.892348] __mark_inode_dirty+0x15d/0x570 <4>[ 366.892360] generic_update_time+0x64/0xc0 <4>[ 366.892370] file_update_time+0x11b/0x130 <4>[ 366.892377] ? generic_write_checks+0x5c/0xc0 <4>[ 366.892393] ext4_buffered_write_iter+0x55/0x160 <4>[ 366.892407] new_sync_write+0x11a/0x1b0 <4>[ 366.892432] vfs_write+0x29f/0x390 <4>[ 366.892446] ksys_write+0x63/0xe0 <4>[ 366.892460] do_syscall_64+0x33/0x80 <4>[ 366.892469] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 366.892477] RIP: 0033:0x7f48d33452b7 <4>[ 366.892483] Code: 44 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 5b fd ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 94 fd ff ff 48 <4>[ 366.892489] RSP: 002b:00007f48cbffe840 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 <4>[ 366.892499] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48d33452b7 <4>[ 366.892504] RDX: 0000000000000290 RSI: 00007f48c0004ba0 RDI: 0000000000000007 <4>[ 366.892509] RBP: 00007f48c0004ba0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 366.892514] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000290 <4>[ 366.892519] R13: 00007f48c00048c0 R14: 0000000000000000 R15: 000055b531cef520 <7>[ 366.897299] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 366.897468] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 366.897621] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 366.897771] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 366.898448] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 366.898614] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 366.898765] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 366.898966] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 366.899163] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 366.899336] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.899488] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.899639] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 366.899791] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 366.899964] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 366.900152] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 366.900296] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 366.900305] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 366.900450] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 366.900625] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 366.900771] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 366.900778] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 366.900999] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 366.901162] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 366.901372] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 366.902000] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 366.902318] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 366.902442] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.902560] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.902676] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 366.902791] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 366.902925] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.903064] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.903195] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 366.903331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 366.903476] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.903622] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.903767] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 366.903964] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 366.904112] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 366.904259] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.904405] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.904551] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 366.904697] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 366.904842] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.904991] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.905131] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 366.905278] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 366.905423] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.905570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.905716] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 366.905861] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 366.906035] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 366.906169] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 366.906314] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 366.906460] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 366.906593] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 366.906730] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 366.906876] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 366.907045] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 366.907199] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 366.907345] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 366.907491] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 366.907637] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 366.910077] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 366.910750] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 366.910974] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 366.911176] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 366.911358] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 366.911936] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 366.934248] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.934262] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.934312] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 366.934319] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.934326] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.934355] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 366.934362] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 366.934402] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 366.934641] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 366.934765] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 366.935013] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 366.935315] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 366.935549] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 366.951990] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 366.952219] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 366.952829] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 366.953178] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 366.953394] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 366.953608] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 366.954239] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 366.954461] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 366.955216] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 366.955435] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 366.955650] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 366.956140] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 366.956356] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 366.956570] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 366.957009] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 366.957228] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 366.957670] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 366.957886] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 366.958338] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 366.958638] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 366.958860] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 366.959120] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 366.959335] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 366.959550] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 366.959764] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 366.960007] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 366.960214] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 366.960428] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 366.960646] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 366.960860] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 366.961148] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 366.961361] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 366.961588] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 366.961792] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 366.962066] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 366.962288] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 366.962498] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 366.962697] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 366.962952] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 366.963179] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 366.963447] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 366.963658] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 366.963864] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 366.964193] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 366.964417] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 366.964623] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 366.964828] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 366.965129] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 366.965350] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 366.965578] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 366.965797] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 366.966039] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 366.966255] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 366.966465] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 366.966681] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 366.966890] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 366.967167] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 366.967376] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 366.967582] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 366.967793] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 366.968043] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 366.968816] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 366.969707] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <3>[ 366.996117] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 366.996215] caller is invalidate_user_asid+0x13/0x50 <4>[ 366.996225] CPU: 0 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 366.996232] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 366.996237] Call Trace: <4>[ 366.996243] dump_stack+0x7f/0xad <4>[ 366.996254] check_preemption_disabled+0xc8/0xd0 <4>[ 366.996266] invalidate_user_asid+0x13/0x50 <4>[ 366.996274] flush_tlb_one_kernel+0x5/0x20 <4>[ 366.996281] kfence_protect+0x56/0x80 <4>[ 366.996291] kfence_guarded_free+0x231/0x2f0 <4>[ 366.996299] ? jbd2_journal_stop+0x15f/0x380 <4>[ 366.996308] kmem_cache_free+0x318/0x360 <4>[ 366.996324] jbd2_journal_stop+0x15f/0x380 <4>[ 366.996344] __ext4_journal_stop+0x32/0xa0 <4>[ 366.996355] __mark_inode_dirty+0x15d/0x570 <7>[ 366.996235] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <4>[ 366.996370] generic_update_time+0x64/0xc0 <4>[ 366.996380] file_update_time+0x11b/0x130 <4>[ 366.996387] ? generic_write_checks+0x5c/0xc0 <4>[ 366.996403] ext4_buffered_write_iter+0x55/0x160 <4>[ 366.996415] new_sync_write+0x11a/0x1b0 <4>[ 366.996440] vfs_write+0x29f/0x390 <4>[ 366.996454] ksys_write+0x63/0xe0 <4>[ 366.996467] do_syscall_64+0x33/0x80 <4>[ 366.996476] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 366.996483] RIP: 0033:0x7f841e90a154 <4>[ 366.996489] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 366.996495] RSP: 002b:00007fff84bb3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 366.996505] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 366.996510] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 366.996515] RBP: 00007f841ebe67e3 R08: 0000000000000000 R09: 0000000000000000 <4>[ 366.996519] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 366.996524] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 366.997634] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 366.998177] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 366.998396] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 367.011777] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 367.011987] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 367.012155] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 367.012680] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 367.012812] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 367.013038] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 367.022876] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 367.024710] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 367.027625] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 367.034559] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 367.035778] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 367.038399] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 367.045974] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 367.047543] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input46 <7>[ 367.049709] [drm:drm_client_modeset_probe] <7>[ 367.049811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 367.049828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 367.049867] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 367.049878] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 367.049888] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 367.049951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 367.049847] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 367.049965] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 367.050120] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 367.050127] i915 device info: gen: 6 <7>[ 367.050132] i915 device info: gt: 2 <7>[ 367.050136] i915 device info: iommu: disabled <7>[ 367.050140] i915 device info: memory-regions: 5 <7>[ 367.050144] i915 device info: page-sizes: 1000 <7>[ 367.050149] i915 device info: platform: SANDYBRIDGE <7>[ 367.050153] i915 device info: ppgtt-size: 31 <7>[ 367.050157] i915 device info: ppgtt-type: 1 <7>[ 367.050162] i915 device info: dma_mask_size: 40 <7>[ 367.050166] i915 device info: is_mobile: yes <7>[ 367.050171] i915 device info: is_lp: no <7>[ 367.050175] i915 device info: require_force_probe: no <7>[ 367.050181] i915 device info: is_dgfx: no <7>[ 367.050181] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 367.050186] i915 device info: has_64bit_reloc: no <7>[ 367.050189] i915 device info: gpu_reset_clobbers_display: no <7>[ 367.050194] i915 device info: has_reset_engine: no <7>[ 367.050197] i915 device info: has_global_mocs: no <7>[ 367.050200] i915 device info: has_gt_uc: no <7>[ 367.050203] i915 device info: has_l3_dpf: no <7>[ 367.050206] i915 device info: has_llc: yes <7>[ 367.050211] i915 device info: has_logical_ring_contexts: no <7>[ 367.050214] i915 device info: has_logical_ring_elsq: no <7>[ 367.050217] i915 device info: has_master_unit_irq: no <7>[ 367.050220] i915 device info: has_pooled_eu: no <7>[ 367.050223] i915 device info: has_rc6: yes <7>[ 367.050226] i915 device info: has_rc6p: yes <7>[ 367.050229] i915 device info: has_rps: yes <7>[ 367.050234] i915 device info: has_runtime_pm: no <7>[ 367.050234] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 367.050239] i915 device info: has_snoop: no <7>[ 367.050242] i915 device info: has_coherent_ggtt: yes <7>[ 367.050245] i915 device info: unfenced_needs_alignment: no <7>[ 367.050251] i915 device info: hws_needs_physical: no <7>[ 367.050253] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 367.050255] i915 device info: cursor_needs_physical: no <7>[ 367.050260] i915 device info: has_csr: no <7>[ 367.050264] i915 device info: has_ddi: no <7>[ 367.050268] i915 device info: has_dp_mst: no <7>[ 367.050273] i915 device info: has_dsb: no <7>[ 367.050277] i915 device info: has_dsc: no <7>[ 367.050282] i915 device info: has_fbc: yes <7>[ 367.050286] i915 device info: has_fpga_dbg: no <7>[ 367.050291] i915 device info: has_gmch: no <7>[ 367.050295] i915 device info: has_hdcp: no <7>[ 367.050300] i915 device info: has_hotplug: yes <7>[ 367.050304] i915 device info: has_hti: no <7>[ 367.050308] i915 device info: has_ipc: no <7>[ 367.050312] i915 device info: has_modular_fia: no <7>[ 367.050316] i915 device info: has_overlay: no <7>[ 367.050321] i915 device info: has_psr: no <7>[ 367.050325] i915 device info: has_psr_hw_tracking: no <7>[ 367.050330] i915 device info: overlay_needs_physical: no <7>[ 367.050334] i915 device info: supports_tv: no <7>[ 367.050338] i915 device info: rawclk rate: 125000 kHz <7>[ 367.050343] i915 device info: available engines: 7 <7>[ 367.050348] i915 device info: slice total: 0, mask=0000 <7>[ 367.050353] i915 device info: subslice total: 0 <7>[ 367.050358] i915 device info: EU total: 0 <7>[ 367.050363] i915 device info: EU per subslice: 0 <7>[ 367.050262] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 367.050367] i915 device info: has slice power gating: no <7>[ 367.050371] i915 device info: has subslice power gating: no <7>[ 367.050376] i915 device info: has EU power gating: no <6>[ 367.050380] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 367.050385] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 367.050389] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 367.050395] i915: Performing live selftests with st_random_seed=0xa3f2598c st_timeout=500 <6>[ 367.050401] i915: Running hugepages <7>[ 367.050475] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 367.050485] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 367.050497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 367.050508] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <6>[ 367.050626] i915: Running i915_gem_huge_page_live_selftests/igt_shrink_thp <7>[ 367.050715] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 367.050725] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 367.050737] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 367.050749] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 367.050996] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 367.051008] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 367.051020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 367.051032] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 367.051244] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 367.051255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 367.051266] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 367.051278] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 367.051488] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 367.051499] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 367.051509] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 367.051521] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 367.051728] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 367.051738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 367.051749] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 367.051759] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 367.051768] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 367.051777] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 367.051785] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 367.051793] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 367.051802] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 367.051810] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 367.051818] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 367.051863] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 367.051885] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 367.051952] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 367.051966] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 367.051976] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 367.054682] [drm:drm_client_modeset_probe] <7>[ 367.054780] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 367.054797] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 367.054811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 367.054823] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 367.055159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 367.055173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 367.055186] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 367.055400] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 367.055413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 367.055425] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 367.055637] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 367.055650] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 367.055662] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 367.055873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 367.055885] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 367.055897] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 367.056140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 367.056153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 367.056165] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 367.056375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 367.056387] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 367.056399] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 367.056610] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 367.056621] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 367.056630] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 367.056640] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 367.056648] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 367.056657] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 367.056665] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 367.056674] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 367.056682] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 367.056690] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 367.056719] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 367.056740] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 367.056788] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 367.056801] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 367.056810] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 367.060211] failed to allocate THP, finishing test early <6>[ 367.060247] i915: Running i915_gem_huge_page_live_selftests/igt_tmpfs_fallback <6>[ 367.060468] i915: Running i915_gem_huge_page_live_selftests/igt_ppgtt_smoke_huge <3>[ 367.105842] BUG: using smp_processor_id() in preemptible [00000000] code: libinput-device/6534 <4>[ 367.105947] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.105957] CPU: 1 PID: 6534 Comm: libinput-device Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.105964] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.105968] Call Trace: <4>[ 367.105973] dump_stack+0x7f/0xad <4>[ 367.105983] check_preemption_disabled+0xc8/0xd0 <4>[ 367.105993] invalidate_user_asid+0x13/0x50 <4>[ 367.106001] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.106007] kfence_protect+0x56/0x80 <4>[ 367.106016] kfence_guarded_free+0x231/0x2f0 <4>[ 367.106024] ? unlink_anon_vmas+0x172/0x1f0 <4>[ 367.106032] kmem_cache_free+0x318/0x360 <4>[ 367.106046] unlink_anon_vmas+0x172/0x1f0 <4>[ 367.106057] free_pgtables+0x85/0xe0 <4>[ 367.106069] exit_mmap+0x9e/0x1d0 <4>[ 367.106091] mmput+0x55/0x120 <4>[ 367.106100] do_exit+0x338/0xc00 <4>[ 367.106118] do_group_exit+0x34/0xb0 <4>[ 367.106127] __x64_sys_exit_group+0xf/0x10 <4>[ 367.106133] do_syscall_64+0x33/0x80 <4>[ 367.106140] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.106147] RIP: 0033:0x7f1e70663e06 <4>[ 367.106152] Code: Unable to access opcode bytes at RIP 0x7f1e70663ddc. <4>[ 367.106156] RSP: 002b:00007ffce81bd568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 367.106164] RAX: ffffffffffffffda RBX: 00007f1e70966740 RCX: 00007f1e70663e06 <4>[ 367.106168] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 367.106170] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff70 <4>[ 367.106173] R10: 00007f1e703722a0 R11: 0000000000000246 R12: 00007f1e70966740 <4>[ 367.106176] R13: 0000000000000001 R14: 00007f1e7096f628 R15: 0000000000000000 <3>[ 367.204027] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.204122] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.204135] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.204143] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.204148] Call Trace: <4>[ 367.204155] dump_stack+0x7f/0xad <4>[ 367.204166] check_preemption_disabled+0xc8/0xd0 <4>[ 367.204174] invalidate_user_asid+0x13/0x50 <4>[ 367.204179] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.204184] kfence_protect+0x56/0x80 <4>[ 367.204190] kfence_guarded_free+0x231/0x2f0 <4>[ 367.204196] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.204202] kmem_cache_free+0x318/0x360 <4>[ 367.204212] jbd2_journal_stop+0x15f/0x380 <4>[ 367.204222] __ext4_journal_stop+0x32/0xa0 <4>[ 367.204229] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.204235] ? preempt_count_add+0x44/0x90 <4>[ 367.204240] ? copyin+0x3d/0x50 <4>[ 367.204248] generic_perform_write+0x105/0x1e0 <4>[ 367.204263] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.204271] new_sync_write+0x11a/0x1b0 <4>[ 367.204285] vfs_write+0x29f/0x390 <4>[ 367.204293] ksys_write+0x63/0xe0 <4>[ 367.204301] do_syscall_64+0x33/0x80 <4>[ 367.204307] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.204312] RIP: 0033:0x7f841e90a154 <4>[ 367.204316] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.204320] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.204326] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.204329] RDX: 0000000000000001 RSI: 0000560f3080f101 RDI: 0000000000000001 <4>[ 367.204332] RBP: 0000560f3080f101 R08: 0000000000000001 R09: 0000000000000000 <4>[ 367.204335] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.204338] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 367.308028] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.308121] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.308133] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.308140] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.308146] Call Trace: <4>[ 367.308153] dump_stack+0x7f/0xad <4>[ 367.308164] check_preemption_disabled+0xc8/0xd0 <4>[ 367.308177] invalidate_user_asid+0x13/0x50 <4>[ 367.308187] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.308194] kfence_protect+0x56/0x80 <4>[ 367.308205] kfence_guarded_free+0x231/0x2f0 <4>[ 367.308214] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.308225] kmem_cache_free+0x318/0x360 <4>[ 367.308245] jbd2_journal_stop+0x15f/0x380 <4>[ 367.308265] __ext4_journal_stop+0x32/0xa0 <4>[ 367.308277] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.308287] ? preempt_count_add+0x44/0x90 <4>[ 367.308295] ? copyin+0x3d/0x50 <4>[ 367.308309] generic_perform_write+0x105/0x1e0 <4>[ 367.308338] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.308352] new_sync_write+0x11a/0x1b0 <4>[ 367.308380] vfs_write+0x29f/0x390 <4>[ 367.308394] ksys_write+0x63/0xe0 <4>[ 367.308408] do_syscall_64+0x33/0x80 <4>[ 367.308417] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.308426] RIP: 0033:0x7f841e90a154 <4>[ 367.308432] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.308439] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.308449] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.308455] RDX: 0000000000000001 RSI: 0000560f3080f0c5 RDI: 0000000000000001 <4>[ 367.308460] RBP: 0000560f3080f0c5 R08: 0000000000000001 R09: 0000000000000000 <4>[ 367.308465] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.308471] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 367.413000] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.413057] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.413066] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.413070] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.413073] Call Trace: <4>[ 367.413077] dump_stack+0x7f/0xad <4>[ 367.413086] check_preemption_disabled+0xc8/0xd0 <4>[ 367.413093] invalidate_user_asid+0x13/0x50 <4>[ 367.413099] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.413103] kfence_protect+0x56/0x80 <4>[ 367.413110] kfence_guarded_free+0x231/0x2f0 <4>[ 367.413115] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.413121] kmem_cache_free+0x318/0x360 <4>[ 367.413133] jbd2_journal_stop+0x15f/0x380 <4>[ 367.413152] __ext4_journal_stop+0x32/0xa0 <4>[ 367.413164] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.413174] ? preempt_count_add+0x44/0x90 <4>[ 367.413183] ? copyin+0x3d/0x50 <4>[ 367.413196] generic_perform_write+0x105/0x1e0 <4>[ 367.413215] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.413223] new_sync_write+0x11a/0x1b0 <4>[ 367.413238] vfs_write+0x29f/0x390 <4>[ 367.413246] ksys_write+0x63/0xe0 <4>[ 367.413254] do_syscall_64+0x33/0x80 <4>[ 367.413260] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.413265] RIP: 0033:0x7f841e90a154 <4>[ 367.413269] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.413273] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.413279] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.413282] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 367.413285] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 367.413288] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.413291] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 367.517056] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.517145] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.517153] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.517158] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.517161] Call Trace: <4>[ 367.517165] dump_stack+0x7f/0xad <4>[ 367.517175] check_preemption_disabled+0xc8/0xd0 <4>[ 367.517183] invalidate_user_asid+0x13/0x50 <4>[ 367.517188] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.517192] kfence_protect+0x56/0x80 <4>[ 367.517199] kfence_guarded_free+0x231/0x2f0 <4>[ 367.517204] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.517211] kmem_cache_free+0x318/0x360 <4>[ 367.517221] jbd2_journal_stop+0x15f/0x380 <4>[ 367.517231] __ext4_journal_stop+0x32/0xa0 <4>[ 367.517238] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.517244] ? preempt_count_add+0x44/0x90 <4>[ 367.517249] ? copyin+0x3d/0x50 <4>[ 367.517257] generic_perform_write+0x105/0x1e0 <4>[ 367.517272] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.517280] new_sync_write+0x11a/0x1b0 <4>[ 367.517295] vfs_write+0x29f/0x390 <4>[ 367.517303] ksys_write+0x63/0xe0 <4>[ 367.517310] do_syscall_64+0x33/0x80 <4>[ 367.517316] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.517322] RIP: 0033:0x7f841e90a154 <4>[ 367.517326] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.517330] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.517336] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.517339] RDX: 0000000000000001 RSI: 0000560f3080f0bf RDI: 0000000000000001 <4>[ 367.517342] RBP: 0000560f3080f0bf R08: 0000000000000001 R09: 0000000000000000 <4>[ 367.517344] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.517347] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 367.561356] igt_write_huge timed out on rcs0, offset_low=d03000 offset_high=7f0ee000, max_page_size=1000 <3>[ 367.621017] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.621113] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.621125] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.621132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.621138] Call Trace: <4>[ 367.621145] dump_stack+0x7f/0xad <4>[ 367.621157] check_preemption_disabled+0xc8/0xd0 <4>[ 367.621170] invalidate_user_asid+0x13/0x50 <4>[ 367.621179] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.621186] kfence_protect+0x56/0x80 <4>[ 367.621198] kfence_guarded_free+0x231/0x2f0 <4>[ 367.621207] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.621219] kmem_cache_free+0x318/0x360 <4>[ 367.621238] jbd2_journal_stop+0x15f/0x380 <4>[ 367.621259] __ext4_journal_stop+0x32/0xa0 <4>[ 367.621271] __mark_inode_dirty+0x15d/0x570 <4>[ 367.621640] generic_update_time+0x64/0xc0 <4>[ 367.622137] file_update_time+0x11b/0x130 <4>[ 367.622150] ? generic_write_checks+0x5c/0xc0 <4>[ 367.622167] ext4_buffered_write_iter+0x55/0x160 <4>[ 367.622183] new_sync_write+0x11a/0x1b0 <4>[ 367.622211] vfs_write+0x29f/0x390 <4>[ 367.622225] ksys_write+0x63/0xe0 <4>[ 367.622240] do_syscall_64+0x33/0x80 <4>[ 367.622250] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.622258] RIP: 0033:0x7f841e90a154 <4>[ 367.622265] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.622272] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.622283] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.622289] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 367.622294] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 367.622300] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.622305] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 367.668569] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 367.670945] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <3>[ 367.724026] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.724120] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.724131] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.724139] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.724144] Call Trace: <4>[ 367.724150] dump_stack+0x7f/0xad <4>[ 367.724168] check_preemption_disabled+0xc8/0xd0 <4>[ 367.724180] invalidate_user_asid+0x13/0x50 <4>[ 367.724189] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.724195] kfence_protect+0x56/0x80 <4>[ 367.724205] kfence_guarded_free+0x231/0x2f0 <4>[ 367.724214] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.724224] kmem_cache_free+0x318/0x360 <4>[ 367.724241] jbd2_journal_stop+0x15f/0x380 <4>[ 367.724260] __ext4_journal_stop+0x32/0xa0 <4>[ 367.724271] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.724281] ? preempt_count_add+0x44/0x90 <4>[ 367.724288] ? copyin+0x3d/0x50 <4>[ 367.724301] generic_perform_write+0x105/0x1e0 <4>[ 367.724327] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.724340] new_sync_write+0x11a/0x1b0 <4>[ 367.724365] vfs_write+0x29f/0x390 <4>[ 367.724378] ksys_write+0x63/0xe0 <4>[ 367.724391] do_syscall_64+0x33/0x80 <4>[ 367.724399] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.724407] RIP: 0033:0x7f841e90a154 <4>[ 367.724413] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.724419] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.724428] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.724434] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 367.724438] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 367.724443] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.724448] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 367.828019] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 367.828113] caller is invalidate_user_asid+0x13/0x50 <4>[ 367.828125] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 367.828132] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 367.828137] Call Trace: <4>[ 367.828144] dump_stack+0x7f/0xad <4>[ 367.828155] check_preemption_disabled+0xc8/0xd0 <4>[ 367.828168] invalidate_user_asid+0x13/0x50 <4>[ 367.828177] flush_tlb_one_kernel+0x5/0x20 <4>[ 367.828183] kfence_protect+0x56/0x80 <4>[ 367.828194] kfence_guarded_free+0x231/0x2f0 <4>[ 367.828203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 367.828214] kmem_cache_free+0x318/0x360 <4>[ 367.828233] jbd2_journal_stop+0x15f/0x380 <4>[ 367.828252] __ext4_journal_stop+0x32/0xa0 <4>[ 367.828264] ext4_da_write_end+0xd4/0x3e0 <4>[ 367.828274] ? preempt_count_add+0x44/0x90 <4>[ 367.828282] ? copyin+0x3d/0x50 <4>[ 367.828296] generic_perform_write+0x105/0x1e0 <4>[ 367.828323] ext4_buffered_write_iter+0xa2/0x160 <4>[ 367.828336] new_sync_write+0x11a/0x1b0 <4>[ 367.828363] vfs_write+0x29f/0x390 <4>[ 367.828377] ksys_write+0x63/0xe0 <4>[ 367.828391] do_syscall_64+0x33/0x80 <4>[ 367.828400] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 367.828409] RIP: 0033:0x7f841e90a154 <4>[ 367.828415] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 367.828421] RSP: 002b:00007fff84bb3ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 367.828431] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 367.828437] RDX: 0000000000000001 RSI: 00007f841e9b6041 RDI: 0000000000000001 <4>[ 367.828442] RBP: 00007f841e9b6041 R08: 0000000000000001 R09: 0000000000000000 <4>[ 367.828447] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 367.828452] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 368.174439] igt_write_huge timed out on rcs0, offset_low=13d000 offset_high=7d622000, max_page_size=1000 <6>[ 368.188243] i915: Running i915_gem_huge_page_live_selftests/igt_ppgtt_sanity_check <7>[ 368.219526] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 368.264408] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 368.276298] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 368.317783] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 368.675833] [IGT] i915_selftest: starting dynamic subtest gem_contexts <5>[ 368.822251] Setting dangerous option live_selftests - tainting kernel <7>[ 368.868100] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 368.868291] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 368.868418] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 368.868726] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 368.869515] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 368.869658] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 368.869787] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 368.869956] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 368.870665] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 368.870828] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 368.871238] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 368.871408] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 368.871610] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 368.871781] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 368.871966] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 368.875933] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 368.876126] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 368.876304] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 368.876467] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 368.877090] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 368.877311] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 368.877521] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 368.877729] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 368.877968] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 368.878183] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 368.878395] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 368.878607] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 368.878818] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 368.879085] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 368.879305] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 368.879496] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 368.879509] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 368.879699] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 368.879899] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 368.880144] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 368.880155] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 368.880366] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 368.880554] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 368.880815] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 368.881832] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 368.882335] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 368.882501] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 368.882662] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 368.882822] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 368.883036] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 368.883204] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 368.883377] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 368.883534] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 368.883690] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 368.883846] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 368.884087] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 368.884254] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 368.884442] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 368.884937] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 368.885509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 368.885693] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 368.885859] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 368.886089] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 368.886257] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 368.886423] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 368.886588] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 368.886756] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 368.886947] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 368.887115] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 368.887280] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 368.887446] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 368.887614] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 368.887781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 368.887971] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 368.888139] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 368.888310] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 368.888478] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 368.888646] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 368.888813] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 368.889034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 368.889201] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 368.889369] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 368.889525] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 368.893677] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 368.894785] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 368.895067] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 368.895283] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 368.895492] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 368.896143] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 368.914248] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 368.914260] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 368.914295] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 368.914299] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 368.914303] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 368.914322] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 368.914326] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 368.914351] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 368.914533] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 368.914627] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 368.914790] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 368.915182] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 368.915393] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 368.931980] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 368.932166] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 368.932610] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 368.932810] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 368.933054] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 368.933260] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 368.933676] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 368.933837] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 368.934297] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 368.934451] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 368.934617] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 368.935055] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 368.935539] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 368.936346] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 368.936786] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 368.937032] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 368.937472] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 368.937692] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 368.938108] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 368.938418] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 368.938640] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 368.938858] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 368.939138] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 368.939352] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 368.939565] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 368.939778] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 368.940020] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 368.940234] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 368.940446] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 368.940650] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 368.940808] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 368.941291] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 368.941514] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 368.941695] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 368.942032] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 368.942246] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 368.942450] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 368.942606] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 368.942770] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 368.942966] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 368.943201] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 368.943399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 368.943558] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 368.943719] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 368.943885] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 368.944113] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 368.944318] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 368.944478] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 368.944633] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 368.944805] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 368.945004] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 368.945204] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 368.945356] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 368.945506] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 368.945654] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 368.945801] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 368.945974] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 368.946162] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 368.946338] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 368.946488] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 368.946637] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 368.947431] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 368.947575] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 368.963823] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 368.964831] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 368.965272] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 368.965434] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 368.975826] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 368.976031] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 368.976197] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 368.976782] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 368.976991] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 368.977161] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 368.981059] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 368.983970] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 368.988154] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 368.990701] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 368.992626] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 368.996646] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 369.008493] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 369.010240] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input47 <7>[ 369.011630] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 369.011822] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 369.011827] i915 device info: gen: 6 <7>[ 369.011830] i915 device info: gt: 2 <7>[ 369.011833] i915 device info: iommu: disabled <7>[ 369.011835] i915 device info: memory-regions: 5 <7>[ 369.011838] i915 device info: page-sizes: 1000 <7>[ 369.011841] i915 device info: platform: SANDYBRIDGE <7>[ 369.011843] i915 device info: ppgtt-size: 31 <7>[ 369.011846] i915 device info: ppgtt-type: 1 <7>[ 369.011848] i915 device info: dma_mask_size: 40 <7>[ 369.011851] i915 device info: is_mobile: yes <7>[ 369.011854] i915 device info: is_lp: no <7>[ 369.011856] i915 device info: require_force_probe: no <7>[ 369.011859] i915 device info: is_dgfx: no <7>[ 369.011861] i915 device info: has_64bit_reloc: no <7>[ 369.011864] i915 device info: gpu_reset_clobbers_display: no <7>[ 369.011866] i915 device info: has_reset_engine: no <7>[ 369.011869] i915 device info: has_global_mocs: no <7>[ 369.011871] i915 device info: has_gt_uc: no <7>[ 369.011874] i915 device info: has_l3_dpf: no <7>[ 369.011876] i915 device info: has_llc: yes <7>[ 369.011879] i915 device info: has_logical_ring_contexts: no <7>[ 369.011881] i915 device info: has_logical_ring_elsq: no <7>[ 369.011884] i915 device info: has_master_unit_irq: no <7>[ 369.011886] i915 device info: has_pooled_eu: no <7>[ 369.011889] i915 device info: has_rc6: yes <7>[ 369.011891] i915 device info: has_rc6p: yes <7>[ 369.011893] i915 device info: has_rps: yes <7>[ 369.011896] i915 device info: has_runtime_pm: no <7>[ 369.011898] i915 device info: has_snoop: no <7>[ 369.011901] i915 device info: has_coherent_ggtt: yes <7>[ 369.011903] i915 device info: unfenced_needs_alignment: no <7>[ 369.011936] i915 device info: hws_needs_physical: no <7>[ 369.011941] i915 device info: cursor_needs_physical: no <7>[ 369.011948] i915 device info: has_csr: no <7>[ 369.011953] i915 device info: has_ddi: no <7>[ 369.011958] i915 device info: has_dp_mst: no <7>[ 369.011964] i915 device info: has_dsb: no <7>[ 369.011969] i915 device info: has_dsc: no <7>[ 369.011975] i915 device info: has_fbc: yes <7>[ 369.011980] i915 device info: has_fpga_dbg: no <7>[ 369.011986] i915 device info: has_gmch: no <7>[ 369.011992] i915 device info: has_hdcp: no <7>[ 369.011999] i915 device info: has_hotplug: yes <7>[ 369.012003] i915 device info: has_hti: no <7>[ 369.012009] i915 device info: has_ipc: no <7>[ 369.012015] i915 device info: has_modular_fia: no <7>[ 369.012022] i915 device info: has_overlay: no <7>[ 369.012028] i915 device info: has_psr: no <7>[ 369.012034] i915 device info: has_psr_hw_tracking: no <7>[ 369.012040] i915 device info: overlay_needs_physical: no <7>[ 369.012046] i915 device info: supports_tv: no <7>[ 369.012051] i915 device info: rawclk rate: 125000 kHz <7>[ 369.012057] i915 device info: available engines: 7 <7>[ 369.012063] i915 device info: slice total: 0, mask=0000 <7>[ 369.012068] i915 device info: subslice total: 0 <7>[ 369.012072] i915 device info: EU total: 0 <7>[ 369.012076] i915 device info: EU per subslice: 0 <7>[ 369.012080] i915 device info: has slice power gating: no <7>[ 369.012085] i915 device info: has subslice power gating: no <7>[ 369.012090] i915 device info: has EU power gating: no <6>[ 369.012095] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 369.012100] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 369.012105] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 369.012111] i915: Performing live selftests with st_random_seed=0x7c2098c st_timeout=500 <6>[ 369.012117] i915: Running gem_contexts <6>[ 369.012151] i915: Running i915_gem_context_live_selftests/live_nop_switch <7>[ 369.013021] [drm:drm_client_modeset_probe] <7>[ 369.013089] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 369.013100] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 369.013125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 369.013132] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 369.013139] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 369.013156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 369.013164] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 369.013330] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 369.013336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 369.013343] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 369.013351] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 369.013526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 369.013535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 369.013545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 369.013557] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 369.013714] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 369.013721] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 369.013728] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 369.013735] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 369.013887] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 369.013893] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 369.013899] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 369.013941] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 369.014145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 369.014156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 369.014168] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 369.014180] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 369.014353] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 369.014360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 369.014371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 369.014379] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 369.014550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 369.014557] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 369.014563] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 369.014569] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 369.014575] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 369.014580] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 369.014585] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 369.014590] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 369.014595] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 369.014600] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 369.014605] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 369.014624] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 369.014638] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 369.014667] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 369.014676] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 369.014681] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 369.015554] [drm:drm_client_modeset_probe] <7>[ 369.015626] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 369.015636] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 369.015645] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 369.015653] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 369.015827] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 369.015836] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 369.015843] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 369.016054] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 369.016068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 369.016079] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 369.016290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 369.016302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 369.016314] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 369.016490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 369.016498] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 369.016506] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 369.016677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 369.016684] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 369.016692] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 369.016847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 369.016854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 369.016861] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 369.017065] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 369.017077] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 369.017087] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 369.017096] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 369.017104] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 369.017113] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 369.017121] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 369.017129] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 369.017138] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 369.017146] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 369.017188] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 369.017209] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 369.017256] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 369.017268] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 369.017278] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 369.077672] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 369.091805] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <6>[ 369.357128] Populated 1024 contexts on rcs0 in 265694118ns <6>[ 369.866947] Switch latencies on rcs0: 1 = 1161478ns, 330 = 45746ns <6>[ 369.921919] Populated 1024 contexts on bcs0 in 54962627ns <6>[ 370.435499] Switch latencies on bcs0: 1 = 1030381ns, 366 = 43105ns <6>[ 370.497663] Populated 1024 contexts on vcs0 in 62153509ns <6>[ 371.014392] Switch latencies on vcs0: 1 = 390878ns, 348 = 46527ns <6>[ 371.014460] i915: Running i915_gem_context_live_selftests/live_parallel_switch <6>[ 371.520950] bcs0: 9031 switches (sync) <6>[ 371.521035] rcs0: 4596 switches (sync) <6>[ 371.521993] vcs0: 4371 switches (sync) <6>[ 372.023002] bcs0: 4967 switches (many) <6>[ 372.023086] rcs0: 4911 switches (many) <6>[ 372.025020] vcs0: 7879 switches (many) <6>[ 372.036207] i915: Running i915_gem_context_live_selftests/igt_ctx_exec <6>[ 372.537968] Submitted 902 contexts to rcs0, filling 902 dwords <4>[ 372.581734] check_preemption_disabled: 12 callbacks suppressed <3>[ 372.581745] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 372.581812] caller is invalidate_user_asid+0x13/0x50 <4>[ 372.581821] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 372.581825] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 372.581828] Call Trace: <4>[ 372.581832] dump_stack+0x7f/0xad <4>[ 372.581839] check_preemption_disabled+0xc8/0xd0 <4>[ 372.581846] invalidate_user_asid+0x13/0x50 <4>[ 372.581851] flush_tlb_one_kernel+0x5/0x20 <4>[ 372.581855] kfence_protect+0x56/0x80 <4>[ 372.581861] kfence_guarded_free+0x231/0x2f0 <4>[ 372.581867] ? __i915_subtests+0x124/0x1b0 [i915] <4>[ 372.582370] kfree+0x335/0x370 <4>[ 372.582400] __i915_subtests+0x124/0x1b0 [i915] <4>[ 372.582951] ? __i915_nop_teardown+0x10/0x10 [i915] <4>[ 372.583195] ? __i915_live_setup+0x30/0x30 [i915] <4>[ 372.583362] __run_selftests.cold+0x91/0xe3 [i915] <4>[ 372.583554] i915_live_selftests+0x2c/0x60 [i915] <4>[ 372.583721] i915_pci_probe+0x91/0x1c0 [i915] <4>[ 372.583849] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 372.583858] pci_device_probe+0x9e/0x110 <4>[ 372.583866] really_probe+0xed/0x440 <4>[ 372.583875] driver_probe_device+0xdc/0x150 <4>[ 372.583881] device_driver_attach+0xa3/0xb0 <4>[ 372.583887] __driver_attach+0x87/0x140 <4>[ 372.583891] ? device_driver_attach+0xb0/0xb0 <4>[ 372.583895] ? device_driver_attach+0xb0/0xb0 <4>[ 372.583900] bus_for_each_dev+0x76/0xc0 <4>[ 372.583907] bus_add_driver+0x129/0x1e0 <4>[ 372.583913] driver_register+0x86/0xd0 <4>[ 372.583917] ? 0xffffffffa00f1000 <4>[ 372.583921] i915_init+0x74/0x8e [i915] <4>[ 372.584046] do_one_initcall+0x56/0x2e0 <4>[ 372.584051] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 372.584057] ? trace_kmalloc+0xa6/0xd0 <4>[ 372.584060] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 372.584068] do_init_module+0x56/0x240 <4>[ 372.584075] __do_sys_finit_module+0xb1/0x110 <4>[ 372.584092] do_syscall_64+0x33/0x80 <4>[ 372.584098] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 372.584103] RIP: 0033:0x7f6872148839 <4>[ 372.584106] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 372.584110] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 372.584116] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 372.584119] RDX: 0000000000000000 RSI: 0000558776bd93c0 RDI: 0000000000000007 <4>[ 372.584122] RBP: 0000558776bd93c0 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 372.584125] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 372.584127] R13: 0000558776bddd50 R14: 0000000000000020 R15: 000000000000004b <6>[ 372.584255] i915: Running i915_gem_context_live_selftests/igt_ctx_readonly <6>[ 372.584520] i915: Running i915_gem_context_live_selftests/igt_ctx_sseu <6>[ 372.584558] i915: Running i915_gem_context_live_selftests/igt_shared_ctx_exec <6>[ 372.584853] i915: Running i915_gem_context_live_selftests/igt_vm_isolation <7>[ 372.600869] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 372.641355] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 372.650609] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 372.681551] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 372.696525] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 372.696608] caller is invalidate_user_asid+0x13/0x50 <4>[ 372.696618] CPU: 0 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 372.696625] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 372.696629] Call Trace: <4>[ 372.696634] dump_stack+0x7f/0xad <4>[ 372.696644] check_preemption_disabled+0xc8/0xd0 <4>[ 372.696654] invalidate_user_asid+0x13/0x50 <4>[ 372.696662] flush_tlb_one_kernel+0x5/0x20 <4>[ 372.696668] kfence_protect+0x56/0x80 <4>[ 372.696677] kfence_guarded_free+0x231/0x2f0 <4>[ 372.696684] ? sg_free_table+0x55/0x60 <4>[ 372.696695] kfree+0x335/0x370 <4>[ 372.696708] sg_free_table+0x55/0x60 <4>[ 372.696717] huge_free_pages.isra.0+0xf1/0x110 [i915] <4>[ 372.696902] huge_put_pages+0x1c/0x30 [i915] <4>[ 372.697064] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 372.697228] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 372.697394] drm_file_free.part.0+0x1ff/0x260 <4>[ 372.697409] drm_release_noglobal+0x17/0xa0 <4>[ 372.697416] __fput+0xa3/0x250 <4>[ 372.697427] task_work_run+0x57/0xa0 <4>[ 372.697435] exit_to_user_mode_prepare+0x179/0x180 <4>[ 372.697446] syscall_exit_to_user_mode+0x19/0x50 <4>[ 372.697452] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 372.697459] RIP: 0033:0x7f6872148839 <4>[ 372.697465] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 372.697470] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 372.697479] RAX: 0000000000000000 RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 372.697483] RDX: 0000000000000000 RSI: 0000558776bd93c0 RDI: 0000000000000007 <4>[ 372.697487] RBP: 0000558776bd93c0 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 372.697492] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 372.697496] R13: 0000558776bddd50 R14: 0000000000000020 R15: 000000000000004b <3>[ 372.894987] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 372.895041] caller is invalidate_user_asid+0x13/0x50 <4>[ 372.895050] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 372.895054] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 372.895057] Call Trace: <4>[ 372.895061] dump_stack+0x7f/0xad <4>[ 372.895068] check_preemption_disabled+0xc8/0xd0 <4>[ 372.895075] invalidate_user_asid+0x13/0x50 <4>[ 372.895080] flush_tlb_one_kernel+0x5/0x20 <4>[ 372.895084] kfence_protect+0x56/0x80 <4>[ 372.895090] kfence_guarded_free+0x231/0x2f0 <4>[ 372.895095] ? free_module+0x29c/0x3e0 <4>[ 372.895102] kfree+0x335/0x370 <4>[ 372.895111] free_module+0x29c/0x3e0 <4>[ 372.895124] __do_sys_delete_module.constprop.0+0x18c/0x220 <4>[ 372.895130] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 372.895133] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 372.895141] do_syscall_64+0x33/0x80 <4>[ 372.895146] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 372.895152] RIP: 0033:0x7f687214f1b7 <4>[ 372.895156] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 372.895160] RSP: 002b:00007fff3dc6b7c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 372.895165] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 372.895168] RDX: 0000558776bae010 RSI: 0000000000000800 RDI: 0000558776be5798 <4>[ 372.895171] RBP: 0000558776be5730 R08: 00007f6872aae500 R09: 0000000000000000 <4>[ 372.895173] R10: 00007f68721cbcc0 R11: 0000000000000206 R12: 00007fff3dc6b810 <4>[ 372.895176] R13: 00000000ffffffe7 R14: 00007f6872aae480 R15: 0000558776be96c0 <3>[ 372.946333] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-journal/210 <4>[ 372.946501] caller is invalidate_user_asid+0x13/0x50 <4>[ 372.946519] CPU: 1 PID: 210 Comm: systemd-journal Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 372.946530] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 372.946538] Call Trace: <4>[ 372.946549] dump_stack+0x7f/0xad <4>[ 372.946567] check_preemption_disabled+0xc8/0xd0 <4>[ 372.946587] invalidate_user_asid+0x13/0x50 <4>[ 372.946602] flush_tlb_one_kernel+0x5/0x20 <4>[ 372.946613] kfence_protect+0x56/0x80 <4>[ 372.946630] kfence_guarded_free+0x231/0x2f0 <4>[ 372.946645] ? jbd2_journal_stop+0x15f/0x380 <4>[ 372.946663] kmem_cache_free+0x318/0x360 <4>[ 372.946694] jbd2_journal_stop+0x15f/0x380 <4>[ 372.946704] ? __ext4_mark_inode_dirty+0xa8/0x290 <4>[ 372.946717] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 372.946747] __ext4_journal_stop+0x32/0xa0 <4>[ 372.946766] ext4_truncate+0x3dd/0x550 <4>[ 372.946775] ? unmap_mapping_pages+0x59/0x120 <4>[ 372.946801] ext4_setattr+0x5f7/0x840 <4>[ 372.946815] ? ktime_get_coarse_real_ts64+0xd6/0xf0 <4>[ 372.946848] notify_change+0x266/0x4e0 <4>[ 372.946881] ? do_truncate+0x78/0xd0 <4>[ 372.946893] do_truncate+0x78/0xd0 <4>[ 372.946931] do_sys_ftruncate+0x1a3/0x2f0 <4>[ 372.946958] do_syscall_64+0x33/0x80 <4>[ 372.946972] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 372.946985] RIP: 0033:0x7f2c5e4a3c97 <4>[ 372.946995] Code: 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 e9 21 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 4d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 b9 21 <4>[ 372.947006] RSP: 002b:00007ffe674d5478 EFLAGS: 00000206 ORIG_RAX: 000000000000004d <4>[ 372.947022] RAX: ffffffffffffffda RBX: 00005597cdfa0410 RCX: 00007f2c5e4a3c97 <4>[ 372.947031] RDX: 00005597cdfa0150 RSI: 0000000004800000 RDI: 0000000000000015 <4>[ 372.947040] RBP: 00007ffe674d54b0 R08: 00005597cdf9d44c R09: 00005597cdfa048c <4>[ 372.947049] R10: 00005597cdfa0410 R11: 0000000000000206 R12: 00007ffe674d54a8 <4>[ 372.947057] R13: 0000000000000003 R14: 0005bea94dfcbc01 R15: 00005597ccc19940 <7>[ 373.053268] [IGT] i915_selftest: starting dynamic subtest gem_execbuf <5>[ 373.201349] Setting dangerous option live_selftests - tainting kernel <7>[ 373.245570] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 373.245762] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 373.245892] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 373.246315] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 373.247099] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 373.247246] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 373.247376] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 373.247522] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 373.248289] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 373.248441] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 373.248758] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 373.248973] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 373.249177] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 373.249338] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 373.249503] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 373.254946] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 373.255132] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 373.255283] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 373.255433] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 373.255962] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 373.256169] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 373.256331] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 373.256484] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 373.256631] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 373.256785] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 373.257000] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 373.257205] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 373.257375] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 373.257534] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 373.257713] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 373.257884] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 373.257894] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 373.258075] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 373.258279] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 373.258455] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 373.258462] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 373.258612] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 373.258770] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 373.259047] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 373.259698] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 373.260051] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 373.260199] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 373.260345] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 373.260491] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 373.260626] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 373.260772] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 373.260892] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 373.261050] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 373.261205] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 373.261362] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 373.261479] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 373.261595] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 373.261710] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 373.261825] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 373.261987] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 373.262139] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 373.262287] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 373.262402] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 373.262515] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 373.262651] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 373.262797] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 373.262991] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 373.263159] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 373.263299] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 373.263416] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 373.263562] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 373.263709] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 373.263827] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 373.263970] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 373.264118] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 373.264286] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 373.264409] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 373.264554] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 373.264700] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 373.264847] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 373.265064] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 373.265235] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 373.265371] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 373.269113] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 373.270478] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 373.270704] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 373.271156] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 373.271365] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 373.272260] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 373.290300] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 373.290315] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 373.290365] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 373.290373] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 373.290379] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 373.290407] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 373.290414] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 373.290453] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 373.290695] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 373.290824] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 373.291354] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 373.291660] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 373.291893] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 373.312020] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 373.312264] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 373.313033] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 373.313316] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 373.313532] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 373.313746] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 373.314414] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 373.314637] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 373.315187] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 373.315402] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 373.315616] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 373.316067] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 373.316283] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 373.316497] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 373.316996] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 373.317216] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 373.317661] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 373.317878] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 373.318307] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 373.318604] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 373.318826] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 373.319108] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 373.319325] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 373.319541] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 373.319756] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 373.320000] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 373.320215] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 373.320430] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 373.320644] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 373.320859] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 373.321140] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 373.321352] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 373.321569] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 373.321784] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 373.322038] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 373.322250] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 373.322475] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 373.322688] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 373.322945] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 373.323171] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 373.323440] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 373.323662] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 373.323880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 373.324192] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 373.324407] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 373.324632] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 373.324854] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 373.325129] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 373.325342] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 373.325570] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 373.325782] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 373.326030] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 373.326238] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 373.326445] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 373.326650] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 373.326855] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 373.327156] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 373.327375] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 373.327569] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 373.327778] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 373.328025] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 373.328764] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 373.329013] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 373.356216] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 373.357523] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 373.358100] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 373.358313] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 373.372248] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 373.372485] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 373.372696] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 373.373415] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 373.373604] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 373.373785] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 373.378446] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 373.381297] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 373.385277] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 373.387794] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 373.389579] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 373.393610] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 373.406690] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 373.409354] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input48 <7>[ 373.412106] [drm:drm_client_modeset_probe] <7>[ 373.412211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 373.412228] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 373.412267] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 373.412278] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 373.412288] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 373.412315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 373.412247] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 373.412327] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 373.412505] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 373.412512] i915 device info: gen: 6 <7>[ 373.412517] i915 device info: gt: 2 <7>[ 373.412522] i915 device info: iommu: disabled <7>[ 373.412526] i915 device info: memory-regions: 5 <7>[ 373.412531] i915 device info: page-sizes: 1000 <7>[ 373.412535] i915 device info: platform: SANDYBRIDGE <7>[ 373.412540] i915 device info: ppgtt-size: 31 <7>[ 373.412545] i915 device info: ppgtt-type: 1 <7>[ 373.412545] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 373.412550] i915 device info: dma_mask_size: 40 <7>[ 373.412553] i915 device info: is_mobile: yes <7>[ 373.412558] i915 device info: is_lp: no <7>[ 373.412561] i915 device info: require_force_probe: no <7>[ 373.412564] i915 device info: is_dgfx: no <7>[ 373.412570] i915 device info: has_64bit_reloc: no <7>[ 373.412570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 373.412575] i915 device info: gpu_reset_clobbers_display: no <7>[ 373.412578] i915 device info: has_reset_engine: no <7>[ 373.412581] i915 device info: has_global_mocs: no <7>[ 373.412584] i915 device info: has_gt_uc: no <7>[ 373.412587] i915 device info: has_l3_dpf: no <7>[ 373.412590] i915 device info: has_llc: yes <7>[ 373.412593] i915 device info: has_logical_ring_contexts: no <7>[ 373.412598] i915 device info: has_logical_ring_elsq: no <7>[ 373.412600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 373.412603] i915 device info: has_master_unit_irq: no <7>[ 373.412607] i915 device info: has_pooled_eu: no <7>[ 373.412612] i915 device info: has_rc6: yes <7>[ 373.412616] i915 device info: has_rc6p: yes <7>[ 373.412620] i915 device info: has_rps: yes <7>[ 373.412625] i915 device info: has_runtime_pm: no <7>[ 373.412629] i915 device info: has_snoop: no <7>[ 373.412633] i915 device info: has_coherent_ggtt: yes <7>[ 373.412637] i915 device info: unfenced_needs_alignment: no <7>[ 373.412642] i915 device info: hws_needs_physical: no <7>[ 373.412646] i915 device info: cursor_needs_physical: no <7>[ 373.412651] i915 device info: has_csr: no <7>[ 373.412655] i915 device info: has_ddi: no <7>[ 373.412659] i915 device info: has_dp_mst: no <7>[ 373.412663] i915 device info: has_dsb: no <7>[ 373.412667] i915 device info: has_dsc: no <7>[ 373.412672] i915 device info: has_fbc: yes <7>[ 373.412676] i915 device info: has_fpga_dbg: no <7>[ 373.412680] i915 device info: has_gmch: no <7>[ 373.412684] i915 device info: has_hdcp: no <7>[ 373.412688] i915 device info: has_hotplug: yes <7>[ 373.412693] i915 device info: has_hti: no <7>[ 373.412698] i915 device info: has_ipc: no <7>[ 373.412702] i915 device info: has_modular_fia: no <7>[ 373.412707] i915 device info: has_overlay: no <7>[ 373.412711] i915 device info: has_psr: no <7>[ 373.412610] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 373.412715] i915 device info: has_psr_hw_tracking: no <7>[ 373.412720] i915 device info: overlay_needs_physical: no <7>[ 373.412724] i915 device info: supports_tv: no <7>[ 373.412728] i915 device info: rawclk rate: 125000 kHz <7>[ 373.412733] i915 device info: available engines: 7 <7>[ 373.412738] i915 device info: slice total: 0, mask=0000 <7>[ 373.412742] i915 device info: subslice total: 0 <7>[ 373.412747] i915 device info: EU total: 0 <7>[ 373.412751] i915 device info: EU per subslice: 0 <7>[ 373.412755] i915 device info: has slice power gating: no <7>[ 373.412759] i915 device info: has subslice power gating: no <7>[ 373.412763] i915 device info: has EU power gating: no <6>[ 373.412768] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 373.412773] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 373.412777] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 373.412783] i915: Performing live selftests with st_random_seed=0x8c747092 st_timeout=500 <6>[ 373.412788] i915: Running gem_execbuf <7>[ 373.412823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 373.412825] i915: Running i915_gem_execbuffer_live_selftests/igt_gpu_reloc <7>[ 373.412830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 373.412842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 373.412853] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 373.413091] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 373.413101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 373.413113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 373.413125] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 373.413338] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 373.413348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 373.413360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 373.413371] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 373.413578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 373.413589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 373.413600] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 373.413612] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 373.413808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 373.413817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 373.413828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 373.413838] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 373.414073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 373.414084] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 373.414094] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 373.414104] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 373.414113] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 373.414121] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 373.414129] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 373.414137] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 373.414145] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 373.414153] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 373.414161] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 373.414205] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 373.414228] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 373.414273] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 373.414284] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 373.414293] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 373.416221] [drm:drm_client_modeset_probe] <7>[ 373.416318] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 373.416334] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 373.416348] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 373.416360] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 373.416608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 373.416620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 373.416631] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 373.416850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 373.416861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 373.416874] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 373.417125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 373.417138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 373.417150] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 373.417362] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 373.417375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 373.417387] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 373.417592] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 373.417604] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 373.417616] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 373.417825] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 373.417837] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 373.417848] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 373.418109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 373.418121] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 373.418131] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 373.418140] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 373.418149] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 373.418157] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 373.418166] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 373.418174] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 373.418183] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 373.418191] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 373.418219] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 373.418240] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 373.418288] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 373.418301] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 373.418311] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <3>[ 373.452015] BUG: using smp_processor_id() in preemptible [00000000] code: libinput-device/6613 <4>[ 373.452066] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.452074] CPU: 2 PID: 6613 Comm: libinput-device Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.452078] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.452081] Call Trace: <4>[ 373.452086] dump_stack+0x7f/0xad <4>[ 373.452096] check_preemption_disabled+0xc8/0xd0 <4>[ 373.452105] invalidate_user_asid+0x13/0x50 <4>[ 373.452113] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.452118] kfence_protect+0x56/0x80 <4>[ 373.452127] kfence_guarded_free+0x231/0x2f0 <4>[ 373.452134] ? do_sys_openat2+0x7d/0x150 <4>[ 373.452142] kmem_cache_free+0x318/0x360 <4>[ 373.452155] do_sys_openat2+0x7d/0x150 <4>[ 373.452164] __x64_sys_openat+0x4f/0x90 <4>[ 373.452172] do_syscall_64+0x33/0x80 <4>[ 373.452180] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 373.452187] RIP: 0033:0x7f3584f6feb3 <4>[ 373.452192] Code: 4c 24 58 75 52 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 41 48 8d 05 52 0a 2e 00 8b 00 85 c0 75 65 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 a9 00 00 00 48 8b 4c 24 38 64 48 33 0c 25 <4>[ 373.452197] RSP: 002b:00007fffa3ad4b40 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 373.452206] RAX: ffffffffffffffda RBX: 0000564048ecfa30 RCX: 00007f3584f6feb3 <4>[ 373.452210] RDX: 00000000002a0000 RSI: 0000564048ecfa31 RDI: 0000000000000003 <4>[ 373.452214] RBP: 0000564048ecc671 R08: 000000000000000c R09: 0000000000000000 <4>[ 373.452218] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35854712e4 <4>[ 373.452222] R13: 0000000000000001 R14: 0000564048ecfa31 R15: 0000000000000003 <7>[ 373.455335] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 373.495221] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 373.506102] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <3>[ 373.556038] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 373.556091] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.556099] CPU: 0 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.556104] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.556107] Call Trace: <4>[ 373.556111] dump_stack+0x7f/0xad <4>[ 373.556118] check_preemption_disabled+0xc8/0xd0 <4>[ 373.556125] invalidate_user_asid+0x13/0x50 <4>[ 373.556131] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.556135] kfence_protect+0x56/0x80 <4>[ 373.556142] kfence_guarded_free+0x231/0x2f0 <4>[ 373.556147] ? jbd2_journal_stop+0x15f/0x380 <4>[ 373.556154] kmem_cache_free+0x318/0x360 <4>[ 373.556164] jbd2_journal_stop+0x15f/0x380 <4>[ 373.556174] __ext4_journal_stop+0x32/0xa0 <4>[ 373.556181] __mark_inode_dirty+0x15d/0x570 <4>[ 373.556190] generic_update_time+0x64/0xc0 <4>[ 373.556196] file_update_time+0x11b/0x130 <4>[ 373.556201] ? generic_write_checks+0x5c/0xc0 <4>[ 373.556210] ext4_buffered_write_iter+0x55/0x160 <4>[ 373.556217] new_sync_write+0x11a/0x1b0 <4>[ 373.556231] vfs_write+0x29f/0x390 <4>[ 373.556239] ksys_write+0x63/0xe0 <4>[ 373.556247] do_syscall_64+0x33/0x80 <4>[ 373.556253] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 373.556258] RIP: 0033:0x7f841e90a154 <4>[ 373.556262] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 373.556266] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 373.556272] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 373.556275] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 373.556278] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 373.556281] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 373.556284] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 373.566970] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 373.567151] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.567163] CPU: 1 PID: 133 Comm: kworker/u16:5 Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.567170] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.567176] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 373.567402] Call Trace: <4>[ 373.567409] dump_stack+0x7f/0xad <4>[ 373.567420] check_preemption_disabled+0xc8/0xd0 <4>[ 373.567432] invalidate_user_asid+0x13/0x50 <4>[ 373.567442] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.567448] kfence_protect+0x56/0x80 <4>[ 373.567459] kfence_guarded_free+0x231/0x2f0 <4>[ 373.567468] ? i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 373.567668] kfree+0x335/0x370 <4>[ 373.567687] i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 373.567884] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 373.568081] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 373.568283] process_one_work+0x267/0x5a0 <4>[ 373.568307] worker_thread+0x50/0x3c0 <4>[ 373.568320] ? process_one_work+0x5a0/0x5a0 <4>[ 373.568328] kthread+0x14b/0x170 <4>[ 373.568336] ? __kthread_bind_mask+0x60/0x60 <4>[ 373.568348] ret_from_fork+0x22/0x30 <4>[ 373.599056] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 373.611393] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 373.612265] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.612279] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.612286] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.612291] Call Trace: <4>[ 373.612298] dump_stack+0x7f/0xad <4>[ 373.612309] check_preemption_disabled+0xc8/0xd0 <4>[ 373.612320] invalidate_user_asid+0x13/0x50 <4>[ 373.612329] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.612335] kfence_protect+0x56/0x80 <4>[ 373.612345] kfence_guarded_free+0x231/0x2f0 <4>[ 373.612354] ? kernfs_put.part.0+0xe0/0x1a0 <4>[ 373.613076] kmem_cache_free+0x318/0x360 <4>[ 373.613096] kernfs_put.part.0+0xe0/0x1a0 <4>[ 373.613110] __kernfs_remove+0x175/0x320 <4>[ 373.613127] kernfs_remove+0x1a/0x30 <4>[ 373.613136] __kobject_del+0x2e/0x80 <4>[ 373.613145] kobject_del+0xf/0x20 <4>[ 373.613151] kmem_cache_destroy+0x87/0x110 <4>[ 373.613163] __i915_globals_cleanup+0x1d/0x29 [i915] <4>[ 373.613376] i915_globals_exit+0x8b/0x2bc [i915] <4>[ 373.613574] i915_exit+0x20/0x26 [i915] <4>[ 373.613771] __do_sys_delete_module.constprop.0+0x153/0x220 <4>[ 373.613782] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 373.613791] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 373.613805] do_syscall_64+0x33/0x80 <4>[ 373.613813] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 373.613822] RIP: 0033:0x7f687214f1b7 <4>[ 373.613828] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 373.613835] RSP: 002b:00007fff3dc6b7c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 373.613845] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 373.613850] RDX: 0000558776bae010 RSI: 0000000000000800 RDI: 0000558776be5798 <4>[ 373.613855] RBP: 0000558776be5730 R08: 00007f6872aae500 R09: 0000000000000000 <4>[ 373.613861] R10: 00007f68721cbcc0 R11: 0000000000000206 R12: 00007fff3dc6b810 <4>[ 373.613866] R13: 00000000ffffffe7 R14: 00007f6872aae480 R15: 0000558776be9670 <3>[ 373.661042] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6625 <4>[ 373.661123] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.661133] CPU: 1 PID: 6625 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.661139] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.661143] Call Trace: <4>[ 373.661149] dump_stack+0x7f/0xad <4>[ 373.661157] check_preemption_disabled+0xc8/0xd0 <4>[ 373.661166] invalidate_user_asid+0x13/0x50 <4>[ 373.661173] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.661179] kfence_protect+0x56/0x80 <4>[ 373.661187] kfence_guarded_free+0x231/0x2f0 <4>[ 373.661193] ? filename_lookup+0xfa/0x170 <4>[ 373.661202] kmem_cache_free+0x318/0x360 <4>[ 373.661215] filename_lookup+0xfa/0x170 <4>[ 373.661237] ? strncpy_from_user+0x1e/0x180 <4>[ 373.661253] vfs_statx+0x6d/0x110 <4>[ 373.661266] __do_sys_newlstat+0x39/0x70 <4>[ 373.661283] ? syscall_trace_enter.constprop.0+0x65/0x200 <4>[ 373.661292] do_syscall_64+0x33/0x80 <4>[ 373.661299] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 373.661306] RIP: 0033:0x7f77002f4815 <4>[ 373.661311] Code: 79 b6 2d 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 41 b6 2d 00 f7 d8 64 89 <4>[ 373.661316] RSP: 002b:00007fff2425d058 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 <4>[ 373.661323] RAX: ffffffffffffffda RBX: 00007fff2425d228 RCX: 00007f77002f4815 <4>[ 373.661328] RDX: 00007fff2425d100 RSI: 00007fff2425d100 RDI: 00007fff2425d060 <4>[ 373.661331] RBP: 00007fff2425d1d0 R08: 000000000000fcfe R09: 0000000000000018 <4>[ 373.661335] R10: 000055e3cf08d500 R11: 0000000000000246 R12: 00007fff2425d0d8 <4>[ 373.661339] R13: 00007fff2425d1e0 R14: 0000000000000018 R15: 000055e3d098abf0 <3>[ 373.767053] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 373.767142] caller is invalidate_user_asid+0x13/0x50 <4>[ 373.767153] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 373.767160] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 373.767165] Call Trace: <4>[ 373.767171] dump_stack+0x7f/0xad <4>[ 373.767181] check_preemption_disabled+0xc8/0xd0 <4>[ 373.767193] invalidate_user_asid+0x13/0x50 <4>[ 373.767202] flush_tlb_one_kernel+0x5/0x20 <4>[ 373.767208] kfence_protect+0x56/0x80 <4>[ 373.767219] kfence_guarded_free+0x231/0x2f0 <4>[ 373.767227] ? jbd2_journal_stop+0x15f/0x380 <4>[ 373.767237] kmem_cache_free+0x318/0x360 <4>[ 373.767255] jbd2_journal_stop+0x15f/0x380 <4>[ 373.767274] __ext4_journal_stop+0x32/0xa0 <4>[ 373.767284] __mark_inode_dirty+0x15d/0x570 <4>[ 373.767299] generic_update_time+0x64/0xc0 <4>[ 373.767308] file_update_time+0x11b/0x130 <4>[ 373.767314] ? generic_write_checks+0x5c/0xc0 <4>[ 373.767330] ext4_buffered_write_iter+0x55/0x160 <4>[ 373.767342] new_sync_write+0x11a/0x1b0 <4>[ 373.767367] vfs_write+0x29f/0x390 <4>[ 373.767380] ksys_write+0x63/0xe0 <4>[ 373.767394] do_syscall_64+0x33/0x80 <4>[ 373.767402] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 373.767410] RIP: 0033:0x7f841e90a154 <4>[ 373.767416] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 373.767422] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 373.767432] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 373.767438] RDX: 0000000000000001 RSI: 0000560f3080f0df RDI: 0000000000000001 <4>[ 373.767443] RBP: 0000560f3080f0df R08: 0000000000000001 R09: 0000000000000000 <4>[ 373.767448] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 373.767452] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 373.796368] [IGT] i915_selftest: starting dynamic subtest blt <5>[ 373.947262] Setting dangerous option live_selftests - tainting kernel <7>[ 373.995539] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 373.995740] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 373.995887] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 373.996287] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 373.997067] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 373.997208] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 373.997338] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 373.997491] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 373.998301] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 373.998455] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 373.998779] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 373.998990] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 373.999227] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 373.999380] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 373.999531] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 374.003293] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 374.003463] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 374.003621] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 374.003779] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 374.004413] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 374.004578] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 374.004752] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 374.004954] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 374.005158] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 374.005343] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 374.005499] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 374.005676] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 374.005835] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 374.006033] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 374.006240] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 374.006419] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 374.006429] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 374.006578] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 374.006734] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 374.006892] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 374.006899] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 374.007074] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 374.007256] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 374.007477] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 374.008159] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 374.008463] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 374.008586] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 374.008732] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 374.008879] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 374.009069] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 374.009233] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 374.009360] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 374.009477] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 374.009593] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 374.009708] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 374.009822] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 374.009981] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 374.010128] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 374.010294] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 374.010440] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 374.010586] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 374.010732] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 374.010877] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 374.011042] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 374.011211] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 374.011363] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 374.011481] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 374.011597] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 374.011711] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 374.011825] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 374.011965] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 374.012111] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 374.012247] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 374.012363] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 374.012509] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 374.012654] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 374.012790] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 374.012989] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 374.013130] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 374.013273] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 374.013392] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 374.013527] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 374.013672] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 374.019639] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 374.021031] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 374.021260] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 374.021545] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 374.021754] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 374.022723] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 374.041263] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 374.041274] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 374.041309] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 374.041313] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 374.041317] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 374.041336] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 374.041340] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 374.041364] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 374.041547] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 374.041644] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 374.041812] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 374.042094] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 374.042325] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 374.061026] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 374.061253] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 374.061865] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 374.062197] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 374.062411] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 374.062627] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 374.063291] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 374.063513] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 374.064093] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 374.064307] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 374.064522] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 374.065036] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 374.065254] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 374.065468] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 374.065882] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 374.066132] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 374.066575] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 374.066791] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 374.067238] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 374.067546] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 374.067764] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 374.068021] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 374.068241] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 374.068455] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 374.068668] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 374.068880] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 374.069164] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 374.069377] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 374.069594] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 374.069807] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 374.070063] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 374.070281] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 374.070500] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 374.070717] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 374.070971] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 374.071184] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 374.071411] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 374.071613] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 374.071850] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 374.072158] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 374.072434] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 374.072640] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 374.072845] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 374.073127] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 374.073339] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 374.073557] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 374.073761] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 374.074040] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 374.074263] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 374.074475] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 374.074674] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 374.074871] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 374.075164] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 374.075371] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 374.075574] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 374.075766] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 374.076026] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 374.076246] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 374.076438] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 374.076634] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 374.076828] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 374.077793] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 374.078060] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 374.104951] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 374.106359] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 374.106854] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 374.107113] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 374.121091] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 374.121326] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 374.121536] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 374.122274] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 374.122469] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 374.122640] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 374.130457] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 374.133865] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 374.141149] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 374.143628] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 374.145195] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 374.148944] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 374.158686] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 374.160352] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input49 <7>[ 374.161602] [drm:drm_client_modeset_probe] <7>[ 374.161707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 374.161724] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 374.161766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 374.161778] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 374.161789] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 374.161817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 374.161741] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 374.161831] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 374.162014] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 374.162023] i915 device info: gen: 6 <7>[ 374.162028] i915 device info: gt: 2 <7>[ 374.162033] i915 device info: iommu: disabled <7>[ 374.162037] i915 device info: memory-regions: 5 <7>[ 374.162042] i915 device info: page-sizes: 1000 <7>[ 374.162047] i915 device info: platform: SANDYBRIDGE <7>[ 374.162052] i915 device info: ppgtt-size: 31 <7>[ 374.162057] i915 device info: ppgtt-type: 1 <7>[ 374.162062] i915 device info: dma_mask_size: 40 <7>[ 374.162067] i915 device info: is_mobile: yes <7>[ 374.162072] i915 device info: is_lp: no <7>[ 374.162077] i915 device info: require_force_probe: no <7>[ 374.162082] i915 device info: is_dgfx: no <7>[ 374.162087] i915 device info: has_64bit_reloc: no <7>[ 374.162090] i915 device info: gpu_reset_clobbers_display: no <7>[ 374.162096] i915 device info: has_reset_engine: no <7>[ 374.162099] i915 device info: has_global_mocs: no <7>[ 374.162104] i915 device info: has_gt_uc: no <7>[ 374.162102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 374.162109] i915 device info: has_l3_dpf: no <7>[ 374.162112] i915 device info: has_llc: yes <7>[ 374.162116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 374.162117] i915 device info: has_logical_ring_contexts: no <7>[ 374.162122] i915 device info: has_logical_ring_elsq: no <7>[ 374.162125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 374.162127] i915 device info: has_master_unit_irq: no <7>[ 374.162132] i915 device info: has_pooled_eu: no <7>[ 374.162137] i915 device info: has_rc6: yes <7>[ 374.162141] i915 device info: has_rc6p: yes <7>[ 374.162146] i915 device info: has_rps: yes <7>[ 374.162150] i915 device info: has_runtime_pm: no <7>[ 374.162155] i915 device info: has_snoop: no <7>[ 374.162160] i915 device info: has_coherent_ggtt: yes <7>[ 374.162165] i915 device info: unfenced_needs_alignment: no <7>[ 374.162169] i915 device info: hws_needs_physical: no <7>[ 374.162174] i915 device info: cursor_needs_physical: no <7>[ 374.162178] i915 device info: has_csr: no <7>[ 374.162183] i915 device info: has_ddi: no <7>[ 374.162187] i915 device info: has_dp_mst: no <7>[ 374.162192] i915 device info: has_dsb: no <7>[ 374.162196] i915 device info: has_dsc: no <7>[ 374.162201] i915 device info: has_fbc: yes <7>[ 374.162205] i915 device info: has_fpga_dbg: no <7>[ 374.162210] i915 device info: has_gmch: no <7>[ 374.162214] i915 device info: has_hdcp: no <7>[ 374.162219] i915 device info: has_hotplug: yes <7>[ 374.162223] i915 device info: has_hti: no <7>[ 374.162228] i915 device info: has_ipc: no <7>[ 374.162233] i915 device info: has_modular_fia: no <7>[ 374.162237] i915 device info: has_overlay: no <7>[ 374.162135] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 374.162242] i915 device info: has_psr: no <7>[ 374.162247] i915 device info: has_psr_hw_tracking: no <7>[ 374.162251] i915 device info: overlay_needs_physical: no <7>[ 374.162256] i915 device info: supports_tv: no <7>[ 374.162260] i915 device info: rawclk rate: 125000 kHz <7>[ 374.162265] i915 device info: available engines: 7 <7>[ 374.162270] i915 device info: slice total: 0, mask=0000 <7>[ 374.162275] i915 device info: subslice total: 0 <7>[ 374.162279] i915 device info: EU total: 0 <7>[ 374.162284] i915 device info: EU per subslice: 0 <7>[ 374.162289] i915 device info: has slice power gating: no <7>[ 374.162293] i915 device info: has subslice power gating: no <7>[ 374.162298] i915 device info: has EU power gating: no <6>[ 374.162303] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 374.162308] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 374.162312] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 374.162319] i915: Performing live selftests with st_random_seed=0xc659495e st_timeout=500 <6>[ 374.162325] i915: Running blt <7>[ 374.162352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 374.162359] i915: Running i915_gem_object_blt_live_selftests/igt_fill_blt <7>[ 374.162364] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 374.162376] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 374.162388] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 374.162601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 374.162611] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 374.162623] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 374.162635] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 374.162848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 374.162859] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 374.162870] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 374.162882] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 374.163111] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 374.163122] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 374.163134] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 374.163146] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 374.163357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 374.163367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 374.163379] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 374.163390] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 374.163598] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 374.163609] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 374.163620] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 374.163630] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 374.163639] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 374.163648] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 374.163657] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 374.163665] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 374.163673] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 374.163682] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 374.163690] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 374.163720] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 374.163743] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 374.163793] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 374.163806] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 374.163816] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 374.165474] [drm:drm_client_modeset_probe] <7>[ 374.165571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 374.165586] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 374.165601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 374.165613] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 374.165847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 374.165861] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 374.165874] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 374.166126] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 374.166139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 374.166152] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 374.166370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 374.166383] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 374.166395] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 374.166609] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 374.166620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 374.166633] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 374.166842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 374.166855] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 374.166867] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 374.167094] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 374.167108] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 374.167120] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 374.167329] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 374.167341] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 374.167351] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 374.167360] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 374.167368] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 374.167377] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 374.167386] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 374.167394] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 374.167403] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 374.167411] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 374.167454] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 374.167475] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 374.167525] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 374.167538] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 374.167548] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 374.789515] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 375.337215] i915: Running i915_gem_object_blt_live_selftests/igt_fill_blt_ctx0 <7>[ 375.338439] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 375.947956] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 376.419410] i915: Running i915_gem_object_blt_live_selftests/igt_copy_blt <7>[ 376.421145] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 377.035954] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 377.471315] i915: Running i915_gem_object_blt_live_selftests/igt_copy_blt_ctx0 <7>[ 377.472824] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 378.091954] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <4>[ 378.092233] check_preemption_disabled: 15 callbacks suppressed <3>[ 378.092236] BUG: using smp_processor_id() in preemptible [00000000] code: in:imklog/584 <4>[ 378.092718] caller is invalidate_user_asid+0x13/0x50 <4>[ 378.092730] CPU: 3 PID: 584 Comm: in:imklog Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 378.093422] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 378.093428] Call Trace: <4>[ 378.093434] dump_stack+0x7f/0xad <4>[ 378.093445] check_preemption_disabled+0xc8/0xd0 <4>[ 378.093456] invalidate_user_asid+0x13/0x50 <4>[ 378.093465] flush_tlb_one_kernel+0x5/0x20 <4>[ 378.093471] kfence_protect+0x56/0x80 <4>[ 378.093479] kfence_guarded_free+0x231/0x2f0 <4>[ 378.093487] ? syslog_print+0x1b4/0x200 <4>[ 378.093497] kfree+0x335/0x370 <4>[ 378.093512] syslog_print+0x1b4/0x200 <4>[ 378.093538] kmsg_read+0x3c/0x50 <4>[ 378.093547] vfs_read+0xa6/0x1b0 <4>[ 378.093560] ksys_read+0x63/0xe0 <4>[ 378.093571] do_syscall_64+0x33/0x80 <4>[ 378.093579] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 378.093587] RIP: 0033:0x7f48d3345384 <4>[ 378.093593] Code: 84 00 00 00 00 00 41 54 55 49 89 d4 53 48 89 f5 89 fb 48 83 ec 10 e8 8b fc ff ff 4c 89 e2 41 89 c0 48 89 ee 89 df 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 fc ff ff 48 <4>[ 378.093601] RSP: 002b:00007f48d04724c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 378.093610] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48d3345384 <4>[ 378.093616] RDX: 0000000000001fa0 RSI: 00007f48d0472d00 RDI: 0000000000000005 <4>[ 378.093620] RBP: 00007f48d0472d00 R08: 0000000000000000 R09: 000055b531cf2f88 <4>[ 378.093625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001fa0 <4>[ 378.093629] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f48d0472d6d <3>[ 378.447094] BUG: using smp_processor_id() in preemptible [00000000] code: thermald/609 <4>[ 378.447141] caller is invalidate_user_asid+0x13/0x50 <4>[ 378.447149] CPU: 0 PID: 609 Comm: thermald Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 378.447152] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 378.447155] Call Trace: <4>[ 378.447158] dump_stack+0x7f/0xad <4>[ 378.447164] check_preemption_disabled+0xc8/0xd0 <4>[ 378.447171] invalidate_user_asid+0x13/0x50 <4>[ 378.447175] flush_tlb_one_kernel+0x5/0x20 <4>[ 378.447179] kfence_protect+0x56/0x80 <4>[ 378.447184] kfence_guarded_free+0x231/0x2f0 <4>[ 378.447188] ? do_sys_openat2+0x7d/0x150 <4>[ 378.447193] kmem_cache_free+0x318/0x360 <4>[ 378.447201] do_sys_openat2+0x7d/0x150 <4>[ 378.447207] __x64_sys_openat+0x4f/0x90 <4>[ 378.447211] do_syscall_64+0x33/0x80 <4>[ 378.447216] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 378.447221] RIP: 0033:0x7fbfa7065d19 <4>[ 378.447224] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 378.447228] RSP: 002b:00007fbfa26c16a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 378.447233] RAX: ffffffffffffffda RBX: 00007fbf9c000c10 RCX: 00007fbfa7065d19 <4>[ 378.447235] RDX: 0000000000000000 RSI: 00007fbf9c000bc0 RDI: 00000000ffffff9c <4>[ 378.447238] RBP: 00007fbfa7c5a3c5 R08: 0000000000000000 R09: 00007fbfa7e97660 <4>[ 378.447240] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 <4>[ 378.447242] R13: 00007fbfa7c5a3c5 R14: 0000558df068aa78 R15: 0000558df068aaa0 <7>[ 378.552262] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <3>[ 378.566696] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 378.566858] caller is invalidate_user_asid+0x13/0x50 <4>[ 378.566878] CPU: 0 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 378.566891] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 378.566899] Call Trace: <4>[ 378.566910] dump_stack+0x7f/0xad <4>[ 378.566929] check_preemption_disabled+0xc8/0xd0 <4>[ 378.566949] invalidate_user_asid+0x13/0x50 <4>[ 378.566964] flush_tlb_one_kernel+0x5/0x20 <4>[ 378.566976] kfence_protect+0x56/0x80 <4>[ 378.566994] kfence_guarded_free+0x231/0x2f0 <4>[ 378.567009] ? devtmpfs_submit_req+0x71/0x80 <4>[ 378.567031] kfree+0x335/0x370 <4>[ 378.567060] devtmpfs_submit_req+0x71/0x80 <4>[ 378.567078] devtmpfs_delete_node+0x65/0x90 <4>[ 378.567110] ? verify_cpu+0x100/0x100 <4>[ 378.567138] device_del+0x34d/0x3e0 <4>[ 378.567164] cdev_device_del+0x10/0x40 <4>[ 378.567178] evdev_disconnect+0x20/0x50 <4>[ 378.567195] __input_unregister_device+0xab/0x160 <4>[ 378.567213] input_unregister_device+0x3c/0x60 <4>[ 378.567224] acpi_video_bus_remove+0xa7/0x150 <4>[ 378.567244] acpi_device_remove+0x58/0xb0 <4>[ 378.567258] __device_release_driver+0x17b/0x230 <4>[ 378.567278] driver_detach+0xcf/0x110 <4>[ 378.567298] bus_remove_driver+0x56/0xd0 <4>[ 378.567311] acpi_video_unregister+0x30/0x50 <4>[ 378.567322] intel_display_driver_unregister+0x30/0x40 [i915] <4>[ 378.567774] i915_driver_remove+0x39/0xf0 [i915] <4>[ 378.568101] i915_pci_probe+0xb6/0x1c0 [i915] <4>[ 378.568437] pci_device_probe+0x9e/0x110 <4>[ 378.568460] really_probe+0xed/0x440 <4>[ 378.568483] driver_probe_device+0xdc/0x150 <4>[ 378.568500] device_driver_attach+0xa3/0xb0 <4>[ 378.568520] __driver_attach+0x87/0x140 <4>[ 378.568531] ? device_driver_attach+0xb0/0xb0 <4>[ 378.568542] ? device_driver_attach+0xb0/0xb0 <4>[ 378.568556] bus_for_each_dev+0x76/0xc0 <4>[ 378.568579] bus_add_driver+0x129/0x1e0 <4>[ 378.568598] driver_register+0x86/0xd0 <4>[ 378.568610] ? 0xffffffffa00f1000 <4>[ 378.568621] i915_init+0x74/0x8e [i915] <4>[ 378.568953] do_one_initcall+0x56/0x2e0 <4>[ 378.568964] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 378.568980] ? trace_kmalloc+0xa6/0xd0 <4>[ 378.568989] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 378.569016] do_init_module+0x56/0x240 <4>[ 378.569035] __do_sys_finit_module+0xb1/0x110 <4>[ 378.569092] do_syscall_64+0x33/0x80 <4>[ 378.569106] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 378.569121] RIP: 0033:0x7f6872148839 <4>[ 378.569131] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 378.569142] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 378.569159] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 378.569168] RDX: 0000000000000000 RSI: 0000558776bd8780 RDI: 0000000000000007 <4>[ 378.569176] RBP: 0000558776bd8780 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 378.569184] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 378.569192] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000042 <7>[ 378.576445] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 378.621671] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 378.631529] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 378.665458] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 378.707802] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:11/5302 <4>[ 378.707997] caller is invalidate_user_asid+0x13/0x50 <4>[ 378.708006] CPU: 3 PID: 5302 Comm: kworker/u16:11 Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 378.708011] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 378.708014] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 378.708149] Call Trace: <4>[ 378.708153] dump_stack+0x7f/0xad <4>[ 378.708160] check_preemption_disabled+0xc8/0xd0 <4>[ 378.708167] invalidate_user_asid+0x13/0x50 <4>[ 378.708171] flush_tlb_one_kernel+0x5/0x20 <4>[ 378.708175] kfence_protect+0x56/0x80 <4>[ 378.708181] kfence_guarded_free+0x231/0x2f0 <4>[ 378.708186] ? i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 378.708295] kfree+0x335/0x370 <4>[ 378.708304] i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 378.708411] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 378.708520] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 378.708630] process_one_work+0x267/0x5a0 <4>[ 378.708642] worker_thread+0x50/0x3c0 <4>[ 378.708649] ? process_one_work+0x5a0/0x5a0 <4>[ 378.708653] kthread+0x14b/0x170 <4>[ 378.708657] ? __kthread_bind_mask+0x60/0x60 <4>[ 378.708663] ret_from_fork+0x22/0x30 <3>[ 378.997946] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 378.997994] caller is invalidate_user_asid+0x13/0x50 <4>[ 378.998002] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 378.998006] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 378.998009] Call Trace: <4>[ 378.998012] dump_stack+0x7f/0xad <4>[ 378.998019] check_preemption_disabled+0xc8/0xd0 <4>[ 378.998025] invalidate_user_asid+0x13/0x50 <4>[ 378.998030] flush_tlb_one_kernel+0x5/0x20 <4>[ 378.998033] kfence_protect+0x56/0x80 <4>[ 378.998039] kfence_guarded_free+0x231/0x2f0 <4>[ 378.998043] ? do_sys_openat2+0x7d/0x150 <4>[ 378.998048] kmem_cache_free+0x318/0x360 <4>[ 378.998055] do_sys_openat2+0x7d/0x150 <4>[ 378.998061] __x64_sys_openat+0x4f/0x90 <4>[ 378.998066] do_syscall_64+0x33/0x80 <4>[ 378.998071] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 378.998075] RIP: 0033:0x7f687213cc8e <4>[ 378.998079] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 378.998083] RSP: 002b:00007fff3dc6b6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 378.998088] RAX: ffffffffffffffda RBX: 0000558776bd7200 RCX: 00007f687213cc8e <4>[ 378.998090] RDX: 0000000000000000 RSI: 00007f687249bda2 RDI: 00000000ffffff9c <4>[ 378.998092] RBP: 00007f6872498b36 R08: 0000000000000000 R09: 0000000000000000 <4>[ 378.998095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 378.998097] R13: 00007f6872498b36 R14: 00007f6872aae480 R15: 0000558776be9630 <7>[ 378.998719] [IGT] i915_selftest: starting dynamic subtest client <5>[ 379.144159] Setting dangerous option live_selftests - tainting kernel <7>[ 379.188049] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 379.188245] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 379.188375] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 379.188684] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 379.189462] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 379.189603] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 379.189732] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 379.189872] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 379.190704] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 379.190856] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 379.191245] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 379.191403] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 379.191598] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 379.191757] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 379.191930] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 379.199665] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 379.199845] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 379.200069] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 379.200236] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 379.200821] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 379.201050] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 379.201204] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 379.201353] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 379.201501] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 379.201655] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 379.201805] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 379.202009] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 379.202185] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 379.202351] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 379.202530] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 379.202681] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 379.202691] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 379.202839] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 379.203032] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 379.203196] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 379.203203] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 379.203349] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 379.203493] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 379.203703] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 379.204360] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 379.204661] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 379.204797] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 379.204942] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 379.205091] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 379.205214] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 379.205331] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 379.205447] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 379.205561] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 379.205675] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 379.205789] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 379.205902] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 379.206067] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 379.206203] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 379.206319] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 379.206433] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 379.206546] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 379.206659] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 379.206772] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 379.206884] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 379.207020] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 379.207164] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 379.207278] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 379.207391] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 379.207504] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 379.207616] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 379.207729] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 379.207843] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 379.207979] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 379.208115] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 379.208228] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 379.208340] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 379.208453] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 379.208566] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 379.208678] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 379.208806] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 379.209002] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 379.209140] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 379.209255] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 379.211740] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 379.212627] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 379.212843] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 379.213345] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 379.213555] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 379.214305] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 379.228474] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 379.228488] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 379.228536] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 379.228543] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 379.228550] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 379.228578] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 379.228585] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 379.228625] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 379.228862] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 379.229301] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 379.229527] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 379.229826] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 379.230105] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <3>[ 379.230973] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6686 <4>[ 379.231051] caller is invalidate_user_asid+0x13/0x50 <4>[ 379.231061] CPU: 3 PID: 6686 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 379.231067] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 379.231071] Call Trace: <4>[ 379.231077] dump_stack+0x7f/0xad <4>[ 379.231086] check_preemption_disabled+0xc8/0xd0 <4>[ 379.231097] invalidate_user_asid+0x13/0x50 <4>[ 379.231104] flush_tlb_one_kernel+0x5/0x20 <4>[ 379.231111] kfence_protect+0x56/0x80 <4>[ 379.231120] kfence_guarded_free+0x231/0x2f0 <4>[ 379.231127] ? kernfs_fop_release+0x56/0x90 <4>[ 379.231136] kfree+0x335/0x370 <4>[ 379.231152] kernfs_fop_release+0x56/0x90 <4>[ 379.231162] __fput+0xa3/0x250 <4>[ 379.231173] task_work_run+0x57/0xa0 <4>[ 379.231181] exit_to_user_mode_prepare+0x179/0x180 <4>[ 379.231191] syscall_exit_to_user_mode+0x19/0x50 <4>[ 379.231197] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 379.231205] RIP: 0033:0x7f77002f5947 <4>[ 379.231210] Code: 2d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 48 8b 0d 37 a5 2d 00 f7 d8 64 89 01 b8 ff ff ff ff eb c2 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 09 f3 c3 0f 1f 80 00 00 00 00 48 8b 15 09 a5 <4>[ 379.231216] RSP: 002b:00007fff2425d888 EFLAGS: 00000206 ORIG_RAX: 0000000000000003 <4>[ 379.231224] RAX: 0000000000000000 RBX: 000055e3d0945440 RCX: 00007f77002f5947 <4>[ 379.231229] RDX: 00007f77005cc760 RSI: 0000000000000000 RDI: 0000000000000007 <4>[ 379.231233] RBP: 00007f77005cd2a0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 379.231237] R10: 000055e3d0944010 R11: 0000000000000206 R12: 0000000000000000 <4>[ 379.231241] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f77007d85a0 <7>[ 379.247624] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 379.247863] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 379.248565] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 379.248849] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 379.249191] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 379.249405] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 379.250087] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 379.250312] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 379.250831] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 379.251184] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 379.251397] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 379.251816] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 379.252117] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 379.252327] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 379.252742] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 379.253049] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 379.253484] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 379.253695] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 379.254203] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 379.254499] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 379.254661] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 379.254818] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 379.255017] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 379.255230] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 379.255415] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 379.255568] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 379.255745] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 379.255990] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 379.256197] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 379.256355] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 379.256516] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 379.256675] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 379.256831] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 379.257018] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 379.257231] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 379.257395] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 379.257578] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 379.257757] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 379.258049] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 379.258271] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 379.258474] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 379.258634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 379.258792] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 379.259004] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 379.259216] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 379.259397] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 379.259577] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 379.259762] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 379.259981] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 379.260215] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 379.260397] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 379.260554] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 379.260705] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 379.260853] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 379.261067] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 379.261262] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 379.261410] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 379.261556] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 379.261703] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 379.261852] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 379.262032] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 379.262719] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 379.262859] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 379.279104] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 379.280212] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 379.280567] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 379.280718] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 379.291527] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 379.291711] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 379.291864] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 379.292473] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 379.292609] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 379.292750] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 379.295579] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 379.297969] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 379.301806] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 379.308728] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 379.310565] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 379.314831] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 379.322727] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 379.324342] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input50 <7>[ 379.326019] [drm:drm_client_modeset_probe] <7>[ 379.326128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 379.326145] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 379.326187] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 379.326198] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 379.326209] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 379.326238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 379.326167] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 379.326252] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 379.326416] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 379.326424] i915 device info: gen: 6 <7>[ 379.326429] i915 device info: gt: 2 <7>[ 379.326434] i915 device info: iommu: disabled <7>[ 379.326438] i915 device info: memory-regions: 5 <7>[ 379.326443] i915 device info: page-sizes: 1000 <7>[ 379.326447] i915 device info: platform: SANDYBRIDGE <7>[ 379.326451] i915 device info: ppgtt-size: 31 <7>[ 379.326456] i915 device info: ppgtt-type: 1 <7>[ 379.326460] i915 device info: dma_mask_size: 40 <7>[ 379.326465] i915 device info: is_mobile: yes <7>[ 379.326469] i915 device info: is_lp: no <7>[ 379.326475] i915 device info: require_force_probe: no <7>[ 379.326475] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 379.326483] i915 device info: is_dgfx: no <7>[ 379.326483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 379.326489] i915 device info: has_64bit_reloc: no <7>[ 379.326492] i915 device info: gpu_reset_clobbers_display: no <7>[ 379.326496] i915 device info: has_reset_engine: no <7>[ 379.326502] i915 device info: has_global_mocs: no <7>[ 379.326503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 379.326506] i915 device info: has_gt_uc: no <7>[ 379.326510] i915 device info: has_l3_dpf: no <7>[ 379.326515] i915 device info: has_llc: yes <7>[ 379.326520] i915 device info: has_logical_ring_contexts: no <7>[ 379.326525] i915 device info: has_logical_ring_elsq: no <7>[ 379.326529] i915 device info: has_master_unit_irq: no <7>[ 379.326534] i915 device info: has_pooled_eu: no <7>[ 379.326538] i915 device info: has_rc6: yes <7>[ 379.326543] i915 device info: has_rc6p: yes <7>[ 379.326548] i915 device info: has_rps: yes <7>[ 379.326552] i915 device info: has_runtime_pm: no <7>[ 379.326557] i915 device info: has_snoop: no <7>[ 379.326562] i915 device info: has_coherent_ggtt: yes <7>[ 379.326566] i915 device info: unfenced_needs_alignment: no <7>[ 379.326571] i915 device info: hws_needs_physical: no <7>[ 379.326576] i915 device info: cursor_needs_physical: no <7>[ 379.326581] i915 device info: has_csr: no <7>[ 379.326585] i915 device info: has_ddi: no <7>[ 379.326590] i915 device info: has_dp_mst: no <7>[ 379.326595] i915 device info: has_dsb: no <7>[ 379.326599] i915 device info: has_dsc: no <7>[ 379.326604] i915 device info: has_fbc: yes <7>[ 379.326608] i915 device info: has_fpga_dbg: no <7>[ 379.326613] i915 device info: has_gmch: no <7>[ 379.326618] i915 device info: has_hdcp: no <7>[ 379.326514] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 379.326623] i915 device info: has_hotplug: yes <7>[ 379.326627] i915 device info: has_hti: no <7>[ 379.326632] i915 device info: has_ipc: no <7>[ 379.326636] i915 device info: has_modular_fia: no <7>[ 379.326641] i915 device info: has_overlay: no <7>[ 379.326646] i915 device info: has_psr: no <7>[ 379.326651] i915 device info: has_psr_hw_tracking: no <7>[ 379.326655] i915 device info: overlay_needs_physical: no <7>[ 379.326659] i915 device info: supports_tv: no <7>[ 379.326663] i915 device info: rawclk rate: 125000 kHz <7>[ 379.326668] i915 device info: available engines: 7 <7>[ 379.326673] i915 device info: slice total: 0, mask=0000 <7>[ 379.326679] i915 device info: subslice total: 0 <7>[ 379.326684] i915 device info: EU total: 0 <7>[ 379.326688] i915 device info: EU per subslice: 0 <7>[ 379.326692] i915 device info: has slice power gating: no <7>[ 379.326697] i915 device info: has subslice power gating: no <7>[ 379.326702] i915 device info: has EU power gating: no <6>[ 379.326707] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 379.326712] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 379.326717] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 379.326724] i915: Performing live selftests with st_random_seed=0x181100d7 st_timeout=500 <6>[ 379.326728] i915: Running client <7>[ 379.326733] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 379.326744] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 379.326756] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 379.326761] i915: Running i915_gem_client_blt_live_selftests/igt_client_fill <7>[ 379.326774] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 379.327046] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 379.327058] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 379.327071] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 379.327084] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 379.327302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 379.327313] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 379.327325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 379.327337] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 379.327550] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 379.327560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 379.327573] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 379.327585] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 379.327797] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 379.327808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 379.327820] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 379.327832] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 379.328105] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 379.328116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 379.328127] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 379.328137] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 379.328147] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 379.328155] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 379.328164] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 379.328173] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 379.328181] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 379.328190] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 379.328199] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 379.328244] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 379.328267] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 379.328322] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 379.328336] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 379.328346] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 379.330105] [drm:drm_client_modeset_probe] <7>[ 379.330209] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 379.330226] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 379.330240] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 379.330253] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 379.330494] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 379.330506] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 379.330520] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 379.330737] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 379.330750] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 379.330762] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 379.331044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 379.331057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 379.331069] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 379.331283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 379.331295] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 379.331307] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 379.331519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 379.331531] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 379.331543] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 379.331754] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 379.331766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 379.331778] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 379.332037] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 379.332050] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 379.332060] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 379.332070] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 379.332079] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 379.332089] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 379.332097] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 379.332106] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 379.332114] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 379.332122] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 379.332149] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 379.332172] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 379.332222] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 379.332235] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 379.332247] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <3>[ 379.332321] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 379.332409] caller is invalidate_user_asid+0x13/0x50 <4>[ 379.332420] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 379.332426] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 379.332431] Call Trace: <4>[ 379.332437] dump_stack+0x7f/0xad <4>[ 379.332449] check_preemption_disabled+0xc8/0xd0 <4>[ 379.332461] invalidate_user_asid+0x13/0x50 <4>[ 379.332470] flush_tlb_one_kernel+0x5/0x20 <4>[ 379.332476] kfence_protect+0x56/0x80 <4>[ 379.332487] kfence_guarded_free+0x231/0x2f0 <4>[ 379.332495] ? jbd2_journal_stop+0x15f/0x380 <4>[ 379.332506] kmem_cache_free+0x318/0x360 <4>[ 379.332524] jbd2_journal_stop+0x15f/0x380 <4>[ 379.332542] __ext4_journal_stop+0x32/0xa0 <4>[ 379.332553] ext4_da_write_end+0xd4/0x3e0 <4>[ 379.332563] ? preempt_count_add+0x44/0x90 <4>[ 379.332570] ? copyin+0x3d/0x50 <4>[ 379.332583] generic_perform_write+0x105/0x1e0 <4>[ 379.332609] ext4_buffered_write_iter+0xa2/0x160 <4>[ 379.332622] new_sync_write+0x11a/0x1b0 <4>[ 379.332647] vfs_write+0x29f/0x390 <4>[ 379.332661] ksys_write+0x63/0xe0 <4>[ 379.332674] do_syscall_64+0x33/0x80 <4>[ 379.332682] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 379.332690] RIP: 0033:0x7f841e90a154 <4>[ 379.332696] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 379.332702] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 379.332711] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 379.332716] RDX: 0000000000000001 RSI: 00007fff84bb40e7 RDI: 0000000000000001 <4>[ 379.332721] RBP: 00007fff84bb40e7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 379.332726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 379.332730] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 379.436032] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 379.436122] caller is invalidate_user_asid+0x13/0x50 <4>[ 379.436135] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 379.436142] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 379.436147] Call Trace: <4>[ 379.436154] dump_stack+0x7f/0xad <4>[ 379.436166] check_preemption_disabled+0xc8/0xd0 <4>[ 379.436179] invalidate_user_asid+0x13/0x50 <4>[ 379.436186] flush_tlb_one_kernel+0x5/0x20 <4>[ 379.436190] kfence_protect+0x56/0x80 <4>[ 379.436197] kfence_guarded_free+0x231/0x2f0 <4>[ 379.436202] ? jbd2_journal_stop+0x15f/0x380 <4>[ 379.436208] kmem_cache_free+0x318/0x360 <4>[ 379.436218] jbd2_journal_stop+0x15f/0x380 <4>[ 379.436229] __ext4_journal_stop+0x32/0xa0 <4>[ 379.436235] ext4_da_write_end+0xd4/0x3e0 <4>[ 379.436241] ? preempt_count_add+0x44/0x90 <4>[ 379.436247] ? copyin+0x3d/0x50 <4>[ 379.436254] generic_perform_write+0x105/0x1e0 <4>[ 379.436270] ext4_buffered_write_iter+0xa2/0x160 <4>[ 379.436277] new_sync_write+0x11a/0x1b0 <4>[ 379.436291] vfs_write+0x29f/0x390 <4>[ 379.436299] ksys_write+0x63/0xe0 <4>[ 379.436307] do_syscall_64+0x33/0x80 <4>[ 379.436313] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 379.436318] RIP: 0033:0x7f841e90a154 <4>[ 379.436322] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 379.436327] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 379.436333] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 379.436336] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 379.436339] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 379.436341] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 379.436344] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 379.645018] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 379.645111] caller is invalidate_user_asid+0x13/0x50 <4>[ 379.645122] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 379.645128] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 379.645133] Call Trace: <4>[ 379.645139] dump_stack+0x7f/0xad <4>[ 379.645160] check_preemption_disabled+0xc8/0xd0 <4>[ 379.645171] invalidate_user_asid+0x13/0x50 <4>[ 379.645179] flush_tlb_one_kernel+0x5/0x20 <4>[ 379.645185] kfence_protect+0x56/0x80 <4>[ 379.645195] kfence_guarded_free+0x231/0x2f0 <4>[ 379.645203] ? jbd2_journal_stop+0x15f/0x380 <4>[ 379.645213] kmem_cache_free+0x318/0x360 <4>[ 379.645230] jbd2_journal_stop+0x15f/0x380 <4>[ 379.645259] __ext4_journal_stop+0x32/0xa0 <4>[ 379.645270] ext4_da_write_end+0xd4/0x3e0 <4>[ 379.645279] ? preempt_count_add+0x44/0x90 <4>[ 379.645298] ? copyin+0x3d/0x50 <4>[ 379.645310] generic_perform_write+0x105/0x1e0 <4>[ 379.645334] ext4_buffered_write_iter+0xa2/0x160 <4>[ 379.645346] new_sync_write+0x11a/0x1b0 <4>[ 379.645370] vfs_write+0x29f/0x390 <4>[ 379.645382] ksys_write+0x63/0xe0 <4>[ 379.645395] do_syscall_64+0x33/0x80 <4>[ 379.645403] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 379.645409] RIP: 0033:0x7f841e90a154 <4>[ 379.645415] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 379.645421] RSP: 002b:00007fff84bb3b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 379.645429] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 379.645434] RDX: 0000000000000001 RSI: 0000560f3060af03 RDI: 0000000000000001 <4>[ 379.645438] RBP: 0000560f3060af03 R08: 0000000000000001 R09: 0000000000000000 <4>[ 379.645443] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 379.645448] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 379.748055] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 379.748150] caller is invalidate_user_asid+0x13/0x50 <4>[ 379.748161] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 379.748168] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 379.748173] Call Trace: <4>[ 379.748180] dump_stack+0x7f/0xad <4>[ 379.748191] check_preemption_disabled+0xc8/0xd0 <4>[ 379.748203] invalidate_user_asid+0x13/0x50 <4>[ 379.748212] flush_tlb_one_kernel+0x5/0x20 <4>[ 379.748219] kfence_protect+0x56/0x80 <4>[ 379.748230] kfence_guarded_free+0x231/0x2f0 <4>[ 379.748239] ? jbd2_journal_stop+0x15f/0x380 <4>[ 379.748249] kmem_cache_free+0x318/0x360 <4>[ 379.748268] jbd2_journal_stop+0x15f/0x380 <4>[ 379.748287] __ext4_journal_stop+0x32/0xa0 <4>[ 379.748299] ext4_da_write_end+0xd4/0x3e0 <4>[ 379.748309] ? preempt_count_add+0x44/0x90 <4>[ 379.748317] ? copyin+0x3d/0x50 <4>[ 379.748330] generic_perform_write+0x105/0x1e0 <4>[ 379.748357] ext4_buffered_write_iter+0xa2/0x160 <4>[ 379.748370] new_sync_write+0x11a/0x1b0 <4>[ 379.748397] vfs_write+0x29f/0x390 <4>[ 379.748411] ksys_write+0x63/0xe0 <4>[ 379.748425] do_syscall_64+0x33/0x80 <4>[ 379.748433] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 379.748442] RIP: 0033:0x7f841e90a154 <4>[ 379.748448] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 379.748454] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 379.748464] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 379.748470] RDX: 0000000000000001 RSI: 0000560f3080f0e9 RDI: 0000000000000001 <4>[ 379.748475] RBP: 0000560f3080f0e9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 379.748480] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 379.748485] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 379.932513] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <6>[ 380.023007] i915: Running i915_gem_client_blt_live_selftests/igt_client_tiled_blits <6>[ 380.023124] Using hole at e000 <7>[ 380.024639] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 380.060265] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 380.112509] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 380.124539] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 380.188377] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 380.373724] [IGT] i915_selftest: starting dynamic subtest reset <5>[ 380.517753] Setting dangerous option live_selftests - tainting kernel <7>[ 380.563559] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 380.563759] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 380.563874] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 380.564293] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 380.565271] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 380.565460] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 380.565634] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 380.565830] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 380.567048] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 380.567250] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 380.567698] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 380.567903] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 380.568229] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 380.568440] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 380.568649] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 380.572965] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 380.573133] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 380.573286] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 380.573438] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 380.573960] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 380.574184] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 380.574381] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 380.574591] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 380.574789] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 380.575066] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 380.575288] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 380.575517] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 380.575733] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 380.575970] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 380.576182] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 380.576384] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 380.576398] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 380.576600] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 380.576834] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 380.577117] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 380.577129] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 380.577336] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 380.577539] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 380.577823] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 380.578778] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 380.579246] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 380.579412] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 380.579576] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 380.579738] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 380.579898] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 380.580123] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 380.580293] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 380.580467] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 380.580625] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 380.580781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 380.580975] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 380.581143] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 380.581314] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 380.581472] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 380.581630] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 380.581786] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 380.581979] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 380.582156] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 380.582330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 380.582488] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 380.582646] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 380.582803] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 380.583051] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 380.583219] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 380.583387] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 380.583544] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 380.583703] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 380.583880] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 380.584411] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 380.585202] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 380.585387] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 380.585555] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 380.585721] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 380.585886] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 380.586081] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 380.586247] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 380.586414] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 380.586578] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 380.590546] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 380.591676] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 380.591897] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 380.592176] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 380.592389] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 380.593274] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 380.610868] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 380.610882] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 380.610963] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 380.610971] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 380.610978] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 380.611006] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 380.611013] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 380.611056] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 380.611298] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 380.611426] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 380.611641] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 380.612017] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 380.612245] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 380.628986] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 380.629228] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 380.629870] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 380.630220] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 380.630436] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 380.630649] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 380.631275] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 380.631496] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 380.632059] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 380.632273] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 380.632487] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 380.632900] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 380.633177] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 380.633388] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 380.633800] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 380.634046] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 380.634486] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 380.634701] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 380.635120] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 380.635431] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 380.635652] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 380.635867] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 380.636149] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 380.636364] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 380.636579] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 380.636793] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 380.637036] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 380.637251] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 380.637464] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 380.637677] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 380.637896] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 380.638174] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 380.638393] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 380.638608] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 380.638829] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 380.639075] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 380.639298] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 380.639509] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 380.639734] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 380.639986] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 380.640253] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 380.640473] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 380.640690] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 380.640970] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 380.641182] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 380.641401] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 380.641619] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 380.641842] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 380.642087] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 380.642313] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 380.642526] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 380.642737] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 380.643014] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 380.643221] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 380.643446] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 380.643658] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 380.643866] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 380.644104] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 380.644309] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 380.644519] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 380.644726] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 380.645666] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 380.645848] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 380.672961] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 380.674357] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 380.674847] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 380.675092] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 380.687676] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 380.687858] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 380.688096] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 380.688628] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 380.688762] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 380.688889] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 380.697944] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 380.700492] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 380.704216] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 380.706654] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 380.708143] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 380.712049] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 380.725121] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 380.727689] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input51 <7>[ 380.729847] [drm:drm_client_modeset_probe] <7>[ 380.729991] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 380.730009] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 380.730051] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 380.730062] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 380.730073] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 380.730101] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 380.730003] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 380.730115] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 380.730261] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 380.730270] i915 device info: gen: 6 <7>[ 380.730275] i915 device info: gt: 2 <7>[ 380.730280] i915 device info: iommu: disabled <7>[ 380.730285] i915 device info: memory-regions: 5 <7>[ 380.730290] i915 device info: page-sizes: 1000 <7>[ 380.730295] i915 device info: platform: SANDYBRIDGE <7>[ 380.730299] i915 device info: ppgtt-size: 31 <7>[ 380.730305] i915 device info: ppgtt-type: 1 <7>[ 380.730309] i915 device info: dma_mask_size: 40 <7>[ 380.730314] i915 device info: is_mobile: yes <7>[ 380.730319] i915 device info: is_lp: no <7>[ 380.730324] i915 device info: require_force_probe: no <7>[ 380.730334] i915 device info: is_dgfx: no <7>[ 380.730332] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 380.730340] i915 device info: has_64bit_reloc: no <7>[ 380.730341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 380.730348] i915 device info: gpu_reset_clobbers_display: no <7>[ 380.730349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 380.730353] i915 device info: has_reset_engine: no <7>[ 380.730356] i915 device info: has_global_mocs: no <7>[ 380.730361] i915 device info: has_gt_uc: no <7>[ 380.730366] i915 device info: has_l3_dpf: no <7>[ 380.730371] i915 device info: has_llc: yes <7>[ 380.730375] i915 device info: has_logical_ring_contexts: no <7>[ 380.730380] i915 device info: has_logical_ring_elsq: no <7>[ 380.730385] i915 device info: has_master_unit_irq: no <7>[ 380.730390] i915 device info: has_pooled_eu: no <7>[ 380.730395] i915 device info: has_rc6: yes <7>[ 380.730399] i915 device info: has_rc6p: yes <7>[ 380.730404] i915 device info: has_rps: yes <7>[ 380.730409] i915 device info: has_runtime_pm: no <7>[ 380.730414] i915 device info: has_snoop: no <7>[ 380.730419] i915 device info: has_coherent_ggtt: yes <7>[ 380.730423] i915 device info: unfenced_needs_alignment: no <7>[ 380.730428] i915 device info: hws_needs_physical: no <7>[ 380.730433] i915 device info: cursor_needs_physical: no <7>[ 380.730437] i915 device info: has_csr: no <7>[ 380.730442] i915 device info: has_ddi: no <7>[ 380.730447] i915 device info: has_dp_mst: no <7>[ 380.730452] i915 device info: has_dsb: no <7>[ 380.730456] i915 device info: has_dsc: no <7>[ 380.730461] i915 device info: has_fbc: yes <7>[ 380.730363] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 380.730466] i915 device info: has_fpga_dbg: no <7>[ 380.730471] i915 device info: has_gmch: no <7>[ 380.730475] i915 device info: has_hdcp: no <7>[ 380.730480] i915 device info: has_hotplug: yes <7>[ 380.730485] i915 device info: has_hti: no <7>[ 380.730489] i915 device info: has_ipc: no <7>[ 380.730493] i915 device info: has_modular_fia: no <7>[ 380.730498] i915 device info: has_overlay: no <7>[ 380.730503] i915 device info: has_psr: no <7>[ 380.730507] i915 device info: has_psr_hw_tracking: no <7>[ 380.730512] i915 device info: overlay_needs_physical: no <7>[ 380.730517] i915 device info: supports_tv: no <7>[ 380.730521] i915 device info: rawclk rate: 125000 kHz <7>[ 380.730527] i915 device info: available engines: 7 <7>[ 380.730532] i915 device info: slice total: 0, mask=0000 <7>[ 380.730537] i915 device info: subslice total: 0 <7>[ 380.730542] i915 device info: EU total: 0 <7>[ 380.730546] i915 device info: EU per subslice: 0 <7>[ 380.730551] i915 device info: has slice power gating: no <7>[ 380.730556] i915 device info: has subslice power gating: no <7>[ 380.730560] i915 device info: has EU power gating: no <6>[ 380.730566] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <7>[ 380.730571] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 380.730573] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 380.730578] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 380.730579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <6>[ 380.730586] i915: Performing live selftests with st_random_seed=0x40a9b733 st_timeout=500 <7>[ 380.730590] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 380.730592] i915: Running reset <6>[ 380.730629] i915: Running intel_reset_live_selftests/igt_global_reset <7>[ 380.730599] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 380.730812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 380.730823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 380.730835] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 380.730846] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 380.731087] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 380.731098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 380.731109] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 380.731122] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 380.731331] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 380.731341] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 380.731352] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 380.731363] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 380.731578] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 380.731588] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 380.731598] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <6>[ 380.731668] i915: Running intel_reset_live_selftests/igt_reset_device_stolen <7>[ 380.731610] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 380.731823] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 380.731834] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 380.731844] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 380.731855] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 380.731864] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 380.731872] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 380.731881] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 380.731889] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 380.731898] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 380.731935] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 380.731944] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 380.731975] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 380.731998] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 380.732049] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 380.732062] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 380.732072] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 380.733524] [drm:drm_client_modeset_probe] <7>[ 380.733618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 380.733634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 380.733647] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 380.733660] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 380.733894] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 380.733945] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 380.733959] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 380.734176] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 380.734188] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 380.734200] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 380.734413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 380.734425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 380.734437] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 380.734648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 380.734660] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 380.734672] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 380.734880] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 380.734892] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 380.734904] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 380.735150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 380.735164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 380.735176] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 380.735388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 380.735399] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 380.735409] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 380.735418] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 380.735427] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 380.735435] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 380.735444] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 380.735452] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 380.735460] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 380.735469] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 380.735512] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 380.735533] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 380.735580] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 380.735592] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 380.735602] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 380.920991] i915: Running intel_reset_live_selftests/igt_reset_engines_stolen <6>[ 380.921015] i915: Running intel_reset_live_selftests/igt_wedged_reset <7>[ 380.921021] intel_gt_set_wedged called from igt_wedged_reset+0x2d/0xf0 [i915] <6>[ 380.924240] i915: Running intel_reset_live_selftests/igt_atomic_reset <7>[ 380.924724] intel_gt_set_wedged called from igt_force_reset+0x9/0x70 [i915] <7>[ 380.926082] intel_gt_set_wedged called from igt_force_reset+0x9/0x70 [i915] <6>[ 380.926899] i915: Running intel_reset_live_selftests/igt_atomic_engine_reset <7>[ 380.946611] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 380.994385] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 381.004112] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 381.085696] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 381.252505] [IGT] i915_selftest: starting dynamic subtest memory_region <5>[ 381.404943] Setting dangerous option live_selftests - tainting kernel <7>[ 381.448626] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 381.448838] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 381.449029] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 381.449364] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 381.450194] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 381.450340] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 381.450470] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 381.450610] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 381.451308] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 381.451460] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 381.451778] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 381.452003] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 381.452213] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 381.452366] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 381.452516] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 381.456612] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 381.456779] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 381.456958] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 381.457137] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 381.457717] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 381.457953] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 381.458170] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 381.458365] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 381.458559] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 381.458777] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 381.459083] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 381.459297] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 381.459510] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 381.459700] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 381.459899] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 381.460145] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 381.460159] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 381.460370] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 381.460570] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 381.460757] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 381.460768] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 381.461013] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 381.461223] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 381.461488] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 381.462476] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 381.462935] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 381.463111] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 381.463284] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 381.463443] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 381.463601] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 381.463758] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 381.463973] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 381.464142] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 381.464309] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 381.464466] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 381.464623] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 381.464780] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 381.464970] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 381.465138] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 381.465309] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 381.465465] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 381.465621] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 381.465778] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 381.465992] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 381.466159] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 381.466328] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 381.466484] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 381.466639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 381.466796] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 381.466985] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 381.467151] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 381.467319] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 381.467477] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 381.467633] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 381.467790] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 381.468006] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 381.468172] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 381.468340] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 381.468495] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 381.468651] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 381.468808] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 381.469018] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 381.469195] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 381.473145] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 381.474499] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 381.474721] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 381.475261] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 381.475477] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 381.476393] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 381.494406] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 381.494420] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 381.494468] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 381.494475] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 381.494481] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 381.494510] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 381.494517] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 381.494555] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 381.494800] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 381.494974] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 381.495196] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 381.495492] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 381.495732] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 381.512982] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 381.513170] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 381.513630] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 381.513902] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 381.514427] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 381.514644] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 381.515470] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 381.515698] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 381.516448] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 381.516658] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 381.516829] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 381.517277] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 381.517449] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 381.517608] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 381.517886] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 381.518079] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 381.518483] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 381.518658] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 381.518957] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 381.519232] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 381.519402] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 381.519560] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 381.519715] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 381.519867] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 381.520097] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 381.520297] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 381.520450] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 381.520603] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 381.520754] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 381.520937] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 381.521153] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 381.521310] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 381.521464] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 381.521617] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 381.521774] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 381.521968] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 381.522187] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 381.522380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 381.522574] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 381.522738] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 381.523023] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 381.523242] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 381.523399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 381.523560] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 381.523714] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 381.523869] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 381.524084] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 381.524304] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 381.524474] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 381.524636] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 381.524788] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 381.524975] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 381.525176] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 381.525326] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 381.525473] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 381.525620] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 381.525765] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 381.525972] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 381.526172] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 381.526376] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 381.526575] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 381.527183] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 381.527325] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 381.543385] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 381.544474] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 381.544835] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 381.545044] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 381.556353] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 381.556537] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 381.556703] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 381.557309] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 381.557445] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 381.557571] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 381.563194] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 381.566007] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 381.570030] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 381.572275] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 381.573879] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 381.577767] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 381.590094] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 381.591820] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input52 <7>[ 381.593699] [drm:drm_client_modeset_probe] <7>[ 381.593806] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 381.593822] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 381.593864] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 381.593876] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 381.593888] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 381.593955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 381.593839] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 381.593970] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 381.594116] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 381.594124] i915 device info: gen: 6 <7>[ 381.594130] i915 device info: gt: 2 <7>[ 381.594134] i915 device info: iommu: disabled <7>[ 381.594139] i915 device info: memory-regions: 5 <7>[ 381.594144] i915 device info: page-sizes: 1000 <7>[ 381.594149] i915 device info: platform: SANDYBRIDGE <7>[ 381.594153] i915 device info: ppgtt-size: 31 <7>[ 381.594158] i915 device info: ppgtt-type: 1 <7>[ 381.594163] i915 device info: dma_mask_size: 40 <7>[ 381.594168] i915 device info: is_mobile: yes <7>[ 381.594172] i915 device info: is_lp: no <7>[ 381.594177] i915 device info: require_force_probe: no <7>[ 381.594182] i915 device info: is_dgfx: no <7>[ 381.594188] i915 device info: has_64bit_reloc: no <7>[ 381.594189] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 381.594193] i915 device info: gpu_reset_clobbers_display: no <7>[ 381.594197] i915 device info: has_reset_engine: no <7>[ 381.594200] i915 device info: has_global_mocs: no <7>[ 381.594203] i915 device info: has_gt_uc: no <7>[ 381.594206] i915 device info: has_l3_dpf: no <7>[ 381.594209] i915 device info: has_llc: yes <7>[ 381.594212] i915 device info: has_logical_ring_contexts: no <7>[ 381.594215] i915 device info: has_logical_ring_elsq: no <7>[ 381.594220] i915 device info: has_master_unit_irq: no <7>[ 381.594220] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 381.594226] i915 device info: has_pooled_eu: no <7>[ 381.594229] i915 device info: has_rc6: yes <7>[ 381.594232] i915 device info: has_rc6p: yes <7>[ 381.594234] i915 device info: has_rps: yes <7>[ 381.594239] i915 device info: has_runtime_pm: no <7>[ 381.594239] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 381.594247] i915 device info: has_snoop: no <7>[ 381.594252] i915 device info: has_coherent_ggtt: yes <7>[ 381.594257] i915 device info: unfenced_needs_alignment: no <7>[ 381.594262] i915 device info: hws_needs_physical: no <7>[ 381.594266] i915 device info: cursor_needs_physical: no <7>[ 381.594270] i915 device info: has_csr: no <7>[ 381.594275] i915 device info: has_ddi: no <7>[ 381.594280] i915 device info: has_dp_mst: no <7>[ 381.594284] i915 device info: has_dsb: no <7>[ 381.594289] i915 device info: has_dsc: no <7>[ 381.594293] i915 device info: has_fbc: yes <7>[ 381.594298] i915 device info: has_fpga_dbg: no <7>[ 381.594303] i915 device info: has_gmch: no <7>[ 381.594307] i915 device info: has_hdcp: no <7>[ 381.594312] i915 device info: has_hotplug: yes <7>[ 381.594317] i915 device info: has_hti: no <7>[ 381.594321] i915 device info: has_ipc: no <7>[ 381.594326] i915 device info: has_modular_fia: no <7>[ 381.594330] i915 device info: has_overlay: no <7>[ 381.594335] i915 device info: has_psr: no <7>[ 381.594340] i915 device info: has_psr_hw_tracking: no <7>[ 381.594345] i915 device info: overlay_needs_physical: no <7>[ 381.594349] i915 device info: supports_tv: no <7>[ 381.594354] i915 device info: rawclk rate: 125000 kHz <7>[ 381.594250] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 381.594359] i915 device info: available engines: 7 <7>[ 381.594364] i915 device info: slice total: 0, mask=0000 <7>[ 381.594369] i915 device info: subslice total: 0 <7>[ 381.594374] i915 device info: EU total: 0 <7>[ 381.594379] i915 device info: EU per subslice: 0 <7>[ 381.594384] i915 device info: has slice power gating: no <7>[ 381.594388] i915 device info: has subslice power gating: no <7>[ 381.594393] i915 device info: has EU power gating: no <6>[ 381.594398] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 381.594403] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 381.594407] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 381.594414] i915: Performing live selftests with st_random_seed=0xbdc79d98 st_timeout=500 <6>[ 381.594420] i915: Running memory_region <6>[ 381.594424] device lacks LMEM support, skipping <7>[ 381.594468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 381.594479] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 381.594491] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 381.594503] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 381.594716] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 381.594727] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 381.594738] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 381.594750] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 381.595239] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 381.595251] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 381.595263] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 381.595275] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 381.595493] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 381.595503] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 381.595515] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 381.595528] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 381.595742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 381.595753] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 381.595765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 381.595777] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 381.596020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 381.596032] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 381.596043] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 381.596053] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 381.596062] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 381.596070] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 381.596079] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 381.596088] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 381.596096] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 381.596105] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 381.596113] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 381.596156] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 381.596179] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 381.596229] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 381.596242] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 381.596252] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 381.600536] [drm:drm_client_modeset_probe] <7>[ 381.600642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 381.600659] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 381.600675] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 381.600688] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 381.600961] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 381.600974] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 381.600987] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 381.601203] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 381.601216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 381.601228] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 381.601441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 381.601453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 381.601465] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 381.601677] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 381.601689] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 381.601701] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 381.601931] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 381.601944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 381.601956] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 381.602166] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 381.602178] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 381.602190] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 381.602399] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 381.602410] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 381.602421] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 381.602430] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 381.602439] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 381.602448] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 381.602456] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 381.602465] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 381.602474] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 381.602482] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 381.602510] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 381.602532] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 381.602579] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 381.602592] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 381.602603] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 381.616872] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 381.663030] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 381.673407] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 381.759882] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 381.951119] [IGT] i915_selftest: starting dynamic subtest hangcheck <5>[ 382.100372] Setting dangerous option live_selftests - tainting kernel <7>[ 382.148123] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 382.148330] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 382.148453] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 382.148771] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 382.149572] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 382.149715] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 382.149844] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 382.150016] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 382.150730] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 382.150887] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 382.151308] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 382.151475] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 382.151673] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 382.151831] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 382.152013] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 382.155846] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 382.156061] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 382.156215] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 382.156383] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 382.156880] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 382.157105] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 382.157274] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 382.157427] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 382.157597] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 382.157777] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 382.157976] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 382.158180] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 382.158358] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 382.158508] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 382.158664] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 382.158810] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 382.158820] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 382.159013] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 382.159216] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 382.159363] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 382.159371] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 382.159517] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 382.159687] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 382.159942] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 382.160578] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 382.160879] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 382.161044] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 382.161205] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 382.161350] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 382.161496] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 382.161641] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 382.161787] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 382.161955] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 382.162102] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 382.162273] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 382.162405] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 382.162551] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 382.162688] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 382.162835] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 382.162979] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 382.163129] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 382.163281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 382.163428] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 382.163572] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 382.163717] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 382.163862] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 382.164040] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 382.164202] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 382.164332] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 382.164449] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 382.164593] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 382.164739] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 382.164885] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 382.165049] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 382.165200] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 382.165352] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 382.165499] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 382.165618] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 382.165753] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 382.165899] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 382.166059] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 382.166209] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 382.166380] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 382.170345] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 382.171707] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 382.171947] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 382.172159] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 382.172363] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 382.173264] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 382.192427] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 382.192441] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 382.192490] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 382.192498] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 382.192504] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 382.192531] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 382.192537] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 382.192577] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 382.192810] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 382.193381] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 382.193552] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 382.193766] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 382.194050] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 382.210022] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 382.210265] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 382.210887] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 382.211284] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 382.211498] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 382.211677] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 382.212197] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 382.212382] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 382.212728] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 382.212899] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 382.213172] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 382.213546] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 382.213706] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 382.213861] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 382.214267] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 382.214428] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 382.214721] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 382.214878] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 382.215261] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 382.215493] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 382.215653] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 382.215808] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 382.216032] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 382.216231] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 382.216384] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 382.216535] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 382.216686] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 382.216838] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 382.217022] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 382.217229] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 382.217386] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 382.217553] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 382.217732] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 382.217897] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 382.218160] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 382.218372] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 382.218553] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 382.218723] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 382.218889] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 382.219113] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 382.219356] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 382.219516] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 382.219673] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 382.219834] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 382.220025] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 382.220239] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 382.220396] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 382.220587] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 382.220792] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 382.221060] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 382.221256] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 382.221419] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 382.221586] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 382.221760] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 382.221971] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 382.222180] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 382.222333] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 382.222484] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 382.222634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 382.222786] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 382.222970] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 382.223697] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 382.223857] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 382.240880] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 382.241939] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 382.242310] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 382.242455] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 382.253202] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 382.253387] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 382.253554] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 382.254124] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 382.254259] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 382.254385] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 382.259357] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 382.261750] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 382.265373] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 382.267556] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 382.269251] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 382.273235] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 382.286689] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 382.288831] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input53 <7>[ 382.290613] [drm:drm_client_modeset_probe] <7>[ 382.290723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 382.290739] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 382.290782] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 382.290793] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 382.290804] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 382.290832] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 382.290751] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 382.290845] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 382.291106] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 382.291118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 382.291130] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 382.291143] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 382.291327] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 382.291336] i915 device info: gen: 6 <7>[ 382.291341] i915 device info: gt: 2 <7>[ 382.291346] i915 device info: iommu: disabled <7>[ 382.291351] i915 device info: memory-regions: 5 <7>[ 382.291357] i915 device info: page-sizes: 1000 <7>[ 382.291358] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 382.291362] i915 device info: platform: SANDYBRIDGE <7>[ 382.291366] i915 device info: ppgtt-size: 31 <7>[ 382.291371] i915 device info: ppgtt-type: 1 <7>[ 382.291371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 382.291377] i915 device info: dma_mask_size: 40 <7>[ 382.291382] i915 device info: is_mobile: yes <7>[ 382.291385] i915 device info: is_lp: no <7>[ 382.291390] i915 device info: require_force_probe: no <7>[ 382.291391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 382.291397] i915 device info: is_dgfx: no <7>[ 382.291400] i915 device info: has_64bit_reloc: no <7>[ 382.291403] i915 device info: gpu_reset_clobbers_display: no <7>[ 382.291409] i915 device info: has_reset_engine: no <7>[ 382.291413] i915 device info: has_global_mocs: no <7>[ 382.291418] i915 device info: has_gt_uc: no <7>[ 382.291423] i915 device info: has_l3_dpf: no <7>[ 382.291427] i915 device info: has_llc: yes <7>[ 382.291432] i915 device info: has_logical_ring_contexts: no <7>[ 382.291437] i915 device info: has_logical_ring_elsq: no <7>[ 382.291442] i915 device info: has_master_unit_irq: no <7>[ 382.291447] i915 device info: has_pooled_eu: no <7>[ 382.291451] i915 device info: has_rc6: yes <7>[ 382.291456] i915 device info: has_rc6p: yes <7>[ 382.291460] i915 device info: has_rps: yes <7>[ 382.291465] i915 device info: has_runtime_pm: no <7>[ 382.291469] i915 device info: has_snoop: no <7>[ 382.291474] i915 device info: has_coherent_ggtt: yes <7>[ 382.291479] i915 device info: unfenced_needs_alignment: no <7>[ 382.291484] i915 device info: hws_needs_physical: no <7>[ 382.291489] i915 device info: cursor_needs_physical: no <7>[ 382.291493] i915 device info: has_csr: no <7>[ 382.291498] i915 device info: has_ddi: no <7>[ 382.291503] i915 device info: has_dp_mst: no <7>[ 382.291507] i915 device info: has_dsb: no <7>[ 382.291512] i915 device info: has_dsc: no <7>[ 382.291411] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 382.291517] i915 device info: has_fbc: yes <7>[ 382.291521] i915 device info: has_fpga_dbg: no <7>[ 382.291526] i915 device info: has_gmch: no <7>[ 382.291530] i915 device info: has_hdcp: no <7>[ 382.291535] i915 device info: has_hotplug: yes <7>[ 382.291540] i915 device info: has_hti: no <7>[ 382.291544] i915 device info: has_ipc: no <7>[ 382.291549] i915 device info: has_modular_fia: no <7>[ 382.291553] i915 device info: has_overlay: no <7>[ 382.291558] i915 device info: has_psr: no <7>[ 382.291562] i915 device info: has_psr_hw_tracking: no <7>[ 382.291567] i915 device info: overlay_needs_physical: no <7>[ 382.291571] i915 device info: supports_tv: no <7>[ 382.291575] i915 device info: rawclk rate: 125000 kHz <7>[ 382.291581] i915 device info: available engines: 7 <7>[ 382.291586] i915 device info: slice total: 0, mask=0000 <7>[ 382.291591] i915 device info: subslice total: 0 <7>[ 382.291596] i915 device info: EU total: 0 <7>[ 382.291601] i915 device info: EU per subslice: 0 <7>[ 382.291605] i915 device info: has slice power gating: no <7>[ 382.291610] i915 device info: has subslice power gating: no <7>[ 382.291614] i915 device info: has EU power gating: no <6>[ 382.291619] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 382.291623] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 382.291626] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 382.291628] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <6>[ 382.291633] i915: Performing live selftests with st_random_seed=0xfd1e99e7 st_timeout=500 <6>[ 382.291637] i915: Running hangcheck <7>[ 382.291641] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 382.291653] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <6>[ 382.291676] i915: Running intel_hangcheck_live_selftests/igt_hang_sanitycheck <7>[ 382.291665] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 382.291877] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 382.291888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 382.291900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 382.291937] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 382.292148] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 382.292159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 382.292171] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 382.292183] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 382.292394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 382.292405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 382.292416] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 382.292429] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 382.292638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 382.292649] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 382.292660] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 382.292670] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 382.292680] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 382.292689] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 382.292698] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 382.292707] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 382.292715] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 382.292724] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 382.292732] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 382.292763] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 382.292785] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 382.292839] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 382.292852] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 382.292862] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 382.295270] [drm:drm_client_modeset_probe] <7>[ 382.295373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 382.295389] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 382.295403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 382.295416] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 382.295658] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 382.295671] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 382.295682] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 382.295900] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 382.295950] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 382.295962] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 382.296177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 382.296190] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 382.296202] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 382.296415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 382.296427] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 382.296439] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 382.296654] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 382.296666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 382.296679] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 382.296890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 382.296902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 382.296940] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 382.297150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 382.297162] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 382.297173] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 382.297182] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 382.297191] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 382.297200] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 382.297208] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 382.297217] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 382.297226] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 382.297234] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 382.297279] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 382.297301] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 382.297350] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 382.297363] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 382.297373] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 382.311326] i915: Running intel_hangcheck_live_selftests/igt_reset_nop <6>[ 382.813090] igt_reset_nop: 181 resets <6>[ 382.823997] i915: Running intel_hangcheck_live_selftests/igt_reset_nop_engine <6>[ 382.824021] i915: Running intel_hangcheck_live_selftests/igt_reset_idle_engine <6>[ 382.824037] i915: Running intel_hangcheck_live_selftests/igt_reset_active_engine <6>[ 382.824052] i915: Running intel_hangcheck_live_selftests/igt_reset_fail_engine <6>[ 382.824066] i915: Running intel_hangcheck_live_selftests/igt_reset_engines <6>[ 382.824081] i915: Running intel_hangcheck_live_selftests/igt_reset_engines_atomic <6>[ 382.824096] i915: Running intel_hangcheck_live_selftests/igt_reset_queue <4>[ 383.188656] check_preemption_disabled: 25 callbacks suppressed <3>[ 383.188661] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:5/133 <4>[ 383.188817] caller is invalidate_user_asid+0x13/0x50 <4>[ 383.188826] CPU: 3 PID: 133 Comm: kworker/u16:5 Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 383.188830] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 383.188833] Workqueue: i915 __i915_gem_free_work [i915] <4>[ 383.189008] Call Trace: <4>[ 383.189013] dump_stack+0x7f/0xad <4>[ 383.189020] check_preemption_disabled+0xc8/0xd0 <4>[ 383.189027] invalidate_user_asid+0x13/0x50 <4>[ 383.189032] flush_tlb_one_kernel+0x5/0x20 <4>[ 383.189036] kfence_protect+0x56/0x80 <4>[ 383.189043] kfence_guarded_free+0x231/0x2f0 <4>[ 383.189048] ? i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 383.189206] kfree+0x335/0x370 <4>[ 383.189216] i915_gem_object_put_pages_internal+0x15/0x20 [i915] <4>[ 383.189359] __i915_gem_object_put_pages+0x4b/0xa0 [i915] <4>[ 383.189502] __i915_gem_free_objects.constprop.0+0x141/0x330 [i915] <4>[ 383.189656] process_one_work+0x267/0x5a0 <4>[ 383.189670] worker_thread+0x50/0x3c0 <4>[ 383.189676] ? process_one_work+0x5a0/0x5a0 <4>[ 383.189681] kthread+0x14b/0x170 <4>[ 383.189685] ? __kthread_bind_mask+0x60/0x60 <4>[ 383.189692] ret_from_fork+0x22/0x30 <6>[ 383.324987] rcs0: Completed 1871 queued resets <6>[ 383.827441] bcs0: Completed 1986 queued resets <6>[ 383.847130] i915: Running intel_hangcheck_live_selftests/igt_reset_wait <6>[ 383.877115] i915: Running intel_hangcheck_live_selftests/igt_reset_evict_ggtt <6>[ 383.897119] i915: Running intel_hangcheck_live_selftests/igt_reset_evict_ppgtt <6>[ 383.897148] i915: Running intel_hangcheck_live_selftests/igt_reset_evict_fence <3>[ 383.920065] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 383.920209] caller is invalidate_user_asid+0x13/0x50 <4>[ 383.920231] CPU: 2 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 383.920244] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 383.920252] Call Trace: <4>[ 383.920263] dump_stack+0x7f/0xad <4>[ 383.920283] check_preemption_disabled+0xc8/0xd0 <4>[ 383.920303] invalidate_user_asid+0x13/0x50 <4>[ 383.920319] flush_tlb_one_kernel+0x5/0x20 <4>[ 383.920331] kfence_protect+0x56/0x80 <4>[ 383.920349] kfence_guarded_free+0x231/0x2f0 <4>[ 383.920365] ? __i915_subtests+0x124/0x1b0 [i915] <4>[ 383.920916] kfree+0x335/0x370 <4>[ 383.920945] __i915_subtests+0x124/0x1b0 [i915] <4>[ 383.921458] ? __i915_live_teardown+0x50/0x50 [i915] <4>[ 383.922002] ? __intel_gt_live_setup+0x30/0x30 [i915] <4>[ 383.922210] intel_hangcheck_live_selftests+0x9e/0x100 [i915] <4>[ 383.922348] __run_selftests.cold+0x91/0xe3 [i915] <4>[ 383.922531] i915_live_selftests+0x2c/0x60 [i915] <4>[ 383.922685] i915_pci_probe+0x91/0x1c0 [i915] <4>[ 383.922805] ? _raw_spin_unlock_irqrestore+0x3d/0x70 <4>[ 383.922813] pci_device_probe+0x9e/0x110 <4>[ 383.922821] really_probe+0xed/0x440 <4>[ 383.922829] driver_probe_device+0xdc/0x150 <4>[ 383.922835] device_driver_attach+0xa3/0xb0 <4>[ 383.922841] __driver_attach+0x87/0x140 <4>[ 383.922844] ? device_driver_attach+0xb0/0xb0 <4>[ 383.922848] ? device_driver_attach+0xb0/0xb0 <4>[ 383.922852] bus_for_each_dev+0x76/0xc0 <4>[ 383.922859] bus_add_driver+0x129/0x1e0 <4>[ 383.922865] driver_register+0x86/0xd0 <4>[ 383.922869] ? 0xffffffffa00f1000 <4>[ 383.922872] i915_init+0x74/0x8e [i915] <4>[ 383.922989] do_one_initcall+0x56/0x2e0 <4>[ 383.922993] ? rcu_read_lock_sched_held+0x3a/0x70 <4>[ 383.922999] ? trace_kmalloc+0xa6/0xd0 <4>[ 383.923002] ? kmem_cache_alloc_trace+0x1e9/0x360 <4>[ 383.923010] do_init_module+0x56/0x240 <4>[ 383.923016] __do_sys_finit_module+0xb1/0x110 <4>[ 383.923033] do_syscall_64+0x33/0x80 <4>[ 383.923038] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 383.923043] RIP: 0033:0x7f6872148839 <4>[ 383.923046] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4>[ 383.923050] RSP: 002b:00007fff3dc6b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4>[ 383.923055] RAX: ffffffffffffffda RBX: 0000558776be5730 RCX: 00007f6872148839 <4>[ 383.923058] RDX: 0000000000000000 RSI: 0000558776bd93c0 RDI: 0000000000000007 <4>[ 383.923061] RBP: 0000558776bd93c0 R08: 0000000000000004 R09: 0000558776bdbd20 <4>[ 383.923063] R10: 00007fff3dc6b810 R11: 0000000000000246 R12: 0000000000000000 <4>[ 383.923066] R13: 0000558776bddd50 R14: 0000000000000020 R15: 0000000000000048 <6>[ 383.923183] i915: Running intel_hangcheck_live_selftests/igt_handle_error <7>[ 383.940904] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 383.992425] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 384.001774] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 384.103984] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 384.136851] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 384.136899] caller is invalidate_user_asid+0x13/0x50 <4>[ 384.136938] CPU: 3 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 384.136944] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 384.136947] Call Trace: <4>[ 384.136952] dump_stack+0x7f/0xad <4>[ 384.136961] check_preemption_disabled+0xc8/0xd0 <4>[ 384.136971] invalidate_user_asid+0x13/0x50 <4>[ 384.136977] flush_tlb_one_kernel+0x5/0x20 <4>[ 384.136983] kfence_protect+0x56/0x80 <4>[ 384.136992] kfence_guarded_free+0x231/0x2f0 <4>[ 384.136998] ? kobject_uevent_env+0x123/0x7f0 <4>[ 384.137009] kfree+0x335/0x370 <4>[ 384.137014] ? __mutex_unlock_slowpath+0x40/0x2a0 <4>[ 384.137029] kobject_uevent_env+0x123/0x7f0 <4>[ 384.137039] ? free_module+0x15e/0x3e0 <4>[ 384.137047] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 384.137061] __kobject_del+0x5f/0x80 <4>[ 384.137069] kobject_put+0xf9/0x1d0 <4>[ 384.137080] free_module+0x197/0x3e0 <4>[ 384.137101] __do_sys_delete_module.constprop.0+0x18c/0x220 <4>[ 384.137109] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 384.137115] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 384.137125] do_syscall_64+0x33/0x80 <4>[ 384.137133] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 384.137140] RIP: 0033:0x7f687214f1b7 <4>[ 384.137145] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 384.137151] RSP: 002b:00007fff3dc6b7c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 384.137160] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 384.137165] RDX: 0000558776bae010 RSI: 0000000000000800 RDI: 0000558776be5798 <4>[ 384.137169] RBP: 0000558776be5730 R08: 00007f6872aae500 R09: 0000000000000000 <4>[ 384.137174] R10: 00007f68721cbcc0 R11: 0000000000000206 R12: 00007fff3dc6b810 <4>[ 384.137178] R13: 00000000ffffffe7 R14: 00007f6872aae480 R15: 0000558776bde630 <7>[ 384.351619] [IGT] i915_selftest: starting dynamic subtest execlists <5>[ 384.497104] Setting dangerous option live_selftests - tainting kernel <7>[ 384.547282] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 384.547474] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 384.547590] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 384.547903] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 384.548724] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 384.548874] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 384.549031] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 384.549235] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 384.549985] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 384.550190] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 384.550550] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 384.550710] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 384.550949] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 384.551151] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 384.551316] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 384.561606] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 384.561777] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 384.561994] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 384.562200] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 384.562729] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 384.562890] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 384.563104] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 384.563297] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 384.563469] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 384.563629] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 384.563795] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 384.563990] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 384.564190] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 384.564339] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 384.564492] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 384.564650] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 384.564660] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 384.564832] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 384.565032] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 384.565234] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 384.565243] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 384.565396] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 384.565546] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 384.565767] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 384.566507] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 384.566814] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 384.566980] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 384.567148] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 384.567281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 384.567398] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 384.567513] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 384.567659] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 384.567804] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 384.567967] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 384.568134] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 384.568269] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 384.568400] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 384.568517] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 384.568648] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 384.568794] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 384.568974] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 384.569136] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 384.569273] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 384.569389] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 384.569520] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 384.569665] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 384.569782] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 384.569898] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 384.570029] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 384.570173] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 384.570312] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 384.570428] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 384.570560] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 384.570706] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 384.570852] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 384.571020] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 384.571182] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 384.571355] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 384.571476] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 384.571592] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 384.571729] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 384.571860] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 384.572000] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 384.575887] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 384.577101] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 384.577330] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 384.577544] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 384.577752] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 384.578502] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <3>[ 384.582018] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 384.582110] caller is invalidate_user_asid+0x13/0x50 <4>[ 384.582123] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 384.582130] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 384.582135] Call Trace: <4>[ 384.582141] dump_stack+0x7f/0xad <4>[ 384.582151] check_preemption_disabled+0xc8/0xd0 <4>[ 384.582163] invalidate_user_asid+0x13/0x50 <4>[ 384.582172] flush_tlb_one_kernel+0x5/0x20 <4>[ 384.582178] kfence_protect+0x56/0x80 <4>[ 384.582189] kfence_guarded_free+0x231/0x2f0 <4>[ 384.582197] ? jbd2_journal_stop+0x15f/0x380 <4>[ 384.582208] kmem_cache_free+0x318/0x360 <4>[ 384.582225] jbd2_journal_stop+0x15f/0x380 <4>[ 384.582244] __ext4_journal_stop+0x32/0xa0 <4>[ 384.582255] ext4_da_write_end+0xd4/0x3e0 <4>[ 384.582265] ? preempt_count_add+0x44/0x90 <4>[ 384.582272] ? copyin+0x3d/0x50 <4>[ 384.582285] generic_perform_write+0x105/0x1e0 <4>[ 384.582311] ext4_buffered_write_iter+0xa2/0x160 <4>[ 384.582323] new_sync_write+0x11a/0x1b0 <4>[ 384.582349] vfs_write+0x29f/0x390 <4>[ 384.582362] ksys_write+0x63/0xe0 <4>[ 384.582376] do_syscall_64+0x33/0x80 <4>[ 384.582384] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 384.582392] RIP: 0033:0x7f841e90a154 <4>[ 384.582398] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 384.582404] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 384.582413] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 384.582418] RDX: 0000000000000001 RSI: 0000560f3080f0c3 RDI: 0000000000000001 <4>[ 384.582423] RBP: 0000560f3080f0c3 R08: 0000000000000001 R09: 0000000000000000 <4>[ 384.582428] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 384.582432] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 384.595650] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 384.595665] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 384.595713] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 384.595720] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 384.595727] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 384.595756] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 384.595763] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 384.595802] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 384.596460] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 384.596591] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 384.596819] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 384.597158] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 384.597392] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 384.614018] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 384.614248] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 384.614876] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 384.615200] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 384.615415] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 384.615628] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 384.616400] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 384.616624] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 384.617196] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 384.617412] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 384.617628] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 384.618078] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 384.618293] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 384.618505] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 384.618953] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 384.619172] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 384.619615] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 384.619838] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 384.620292] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 384.620594] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 384.620817] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 384.621074] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 384.621290] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 384.621511] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 384.621726] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 384.621971] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 384.622185] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 384.622399] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 384.622614] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 384.622827] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 384.623112] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 384.623324] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 384.623543] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 384.623758] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 384.624031] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 384.624310] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 384.624789] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 384.625432] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 384.625679] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 384.625970] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 384.626246] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 384.626467] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 384.626685] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 384.626939] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 384.627153] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 384.627374] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 384.627589] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 384.627810] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 384.628093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 384.628319] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 384.628534] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 384.628746] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 384.629090] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 384.629299] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 384.629507] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 384.629714] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 384.630057] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 384.630266] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 384.630483] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 384.630696] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 384.630967] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 384.631723] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 384.631941] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 384.658677] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 384.660029] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 384.660518] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 384.660728] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 384.673453] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 384.673637] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 384.673791] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 384.674383] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 384.674540] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 384.674668] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 384.684896] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 384.687872] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 384.692192] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 384.694734] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 384.696430] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 384.698750] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 384.707621] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 384.710155] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input54 <7>[ 384.711972] [drm:drm_client_modeset_probe] <7>[ 384.712077] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 384.712094] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 384.712136] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 384.712147] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 384.712159] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 384.712186] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 384.712109] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 384.712200] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 384.712361] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 384.712369] i915 device info: gen: 6 <7>[ 384.712373] i915 device info: gt: 2 <7>[ 384.712378] i915 device info: iommu: disabled <7>[ 384.712382] i915 device info: memory-regions: 5 <7>[ 384.712387] i915 device info: page-sizes: 1000 <7>[ 384.712392] i915 device info: platform: SANDYBRIDGE <7>[ 384.712396] i915 device info: ppgtt-size: 31 <7>[ 384.712401] i915 device info: ppgtt-type: 1 <7>[ 384.712406] i915 device info: dma_mask_size: 40 <7>[ 384.712410] i915 device info: is_mobile: yes <7>[ 384.712415] i915 device info: is_lp: no <7>[ 384.712419] i915 device info: require_force_probe: no <7>[ 384.712425] i915 device info: is_dgfx: no <7>[ 384.712424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 384.712429] i915 device info: has_64bit_reloc: no <7>[ 384.712433] i915 device info: gpu_reset_clobbers_display: no <7>[ 384.712438] i915 device info: has_reset_engine: no <7>[ 384.712438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 384.712444] i915 device info: has_global_mocs: no <7>[ 384.712447] i915 device info: has_gt_uc: no <7>[ 384.712452] i915 device info: has_l3_dpf: no <7>[ 384.712453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 384.712460] i915 device info: has_llc: yes <7>[ 384.712465] i915 device info: has_logical_ring_contexts: no <7>[ 384.712470] i915 device info: has_logical_ring_elsq: no <7>[ 384.712474] i915 device info: has_master_unit_irq: no <7>[ 384.712478] i915 device info: has_pooled_eu: no <7>[ 384.712483] i915 device info: has_rc6: yes <7>[ 384.712487] i915 device info: has_rc6p: yes <7>[ 384.712492] i915 device info: has_rps: yes <7>[ 384.712496] i915 device info: has_runtime_pm: no <7>[ 384.712501] i915 device info: has_snoop: no <7>[ 384.712505] i915 device info: has_coherent_ggtt: yes <7>[ 384.712510] i915 device info: unfenced_needs_alignment: no <7>[ 384.712515] i915 device info: hws_needs_physical: no <7>[ 384.712519] i915 device info: cursor_needs_physical: no <7>[ 384.712524] i915 device info: has_csr: no <7>[ 384.712529] i915 device info: has_ddi: no <7>[ 384.712534] i915 device info: has_dp_mst: no <7>[ 384.712538] i915 device info: has_dsb: no <7>[ 384.712543] i915 device info: has_dsc: no <7>[ 384.712548] i915 device info: has_fbc: yes <7>[ 384.712552] i915 device info: has_fpga_dbg: no <7>[ 384.712557] i915 device info: has_gmch: no <7>[ 384.712561] i915 device info: has_hdcp: no <7>[ 384.712566] i915 device info: has_hotplug: yes <7>[ 384.712463] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 384.712571] i915 device info: has_hti: no <7>[ 384.712575] i915 device info: has_ipc: no <7>[ 384.712579] i915 device info: has_modular_fia: no <7>[ 384.712584] i915 device info: has_overlay: no <7>[ 384.712588] i915 device info: has_psr: no <7>[ 384.712591] i915 device info: has_psr_hw_tracking: no <7>[ 384.712595] i915 device info: overlay_needs_physical: no <7>[ 384.712600] i915 device info: supports_tv: no <7>[ 384.712604] i915 device info: rawclk rate: 125000 kHz <7>[ 384.712609] i915 device info: available engines: 7 <7>[ 384.712614] i915 device info: slice total: 0, mask=0000 <7>[ 384.712619] i915 device info: subslice total: 0 <7>[ 384.712624] i915 device info: EU total: 0 <7>[ 384.712628] i915 device info: EU per subslice: 0 <7>[ 384.712632] i915 device info: has slice power gating: no <7>[ 384.712637] i915 device info: has subslice power gating: no <7>[ 384.712641] i915 device info: has EU power gating: no <6>[ 384.712646] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 384.712651] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 384.712655] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 384.712668] i915: Performing live selftests with st_random_seed=0x5557368f st_timeout=500 <6>[ 384.712674] i915: Running execlists <7>[ 384.712683] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 384.712694] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 384.712706] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 384.712718] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 384.712964] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 384.712975] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 384.712987] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 384.713000] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 384.713213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 384.713224] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 384.713236] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 384.713248] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 384.713458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 384.713469] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 384.713481] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 384.713493] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 384.713701] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 384.713712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 384.713723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 384.713735] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 384.713978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 384.713989] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 384.714000] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 384.714010] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 384.714020] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 384.714028] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 384.714037] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 384.714046] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 384.714054] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 384.714063] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 384.714072] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 384.714116] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 384.714138] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 384.714189] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 384.714202] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 384.714212] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 384.716517] [drm:drm_client_modeset_probe] <7>[ 384.716616] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 384.716633] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 384.716648] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 384.716661] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 384.717073] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 384.717086] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 384.717099] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 384.717315] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 384.717327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 384.717340] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 384.717552] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 384.717564] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 384.717576] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 384.717788] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 384.717800] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 384.717812] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 384.718053] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 384.718067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 384.718080] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 384.718290] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 384.718302] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 384.718314] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 384.718526] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 384.718538] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 384.718547] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 384.718557] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 384.718566] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 384.718574] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 384.718583] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 384.718591] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 384.718600] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 384.718609] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 384.718636] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 384.718657] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 384.718705] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 384.718718] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 384.718728] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 384.738893] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 384.783351] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <3>[ 384.788183] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6825 <4>[ 384.788262] caller is invalidate_user_asid+0x13/0x50 <4>[ 384.788272] CPU: 3 PID: 6825 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 384.788278] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 384.788282] Call Trace: <4>[ 384.788287] dump_stack+0x7f/0xad <4>[ 384.788296] check_preemption_disabled+0xc8/0xd0 <4>[ 384.788305] invalidate_user_asid+0x13/0x50 <4>[ 384.788313] flush_tlb_one_kernel+0x5/0x20 <4>[ 384.788318] kfence_protect+0x56/0x80 <4>[ 384.788327] kfence_guarded_free+0x231/0x2f0 <4>[ 384.788334] ? netlink_unicast+0x194/0x250 <4>[ 384.788341] kmem_cache_free+0x318/0x360 <4>[ 384.788355] netlink_unicast+0x194/0x250 <4>[ 384.788361] netlink_sendmsg+0x211/0x430 <4>[ 384.788367] ? netlink_unicast+0x250/0x250 <4>[ 384.788372] ____sys_sendmsg+0x239/0x270 <4>[ 384.788376] ? sendmsg_copy_msghdr+0x77/0xa0 <4>[ 384.788384] ___sys_sendmsg+0x70/0xb0 <4>[ 384.788393] ? filename_lookup+0xfa/0x170 <4>[ 384.788410] __sys_sendmsg+0x54/0xa0 <4>[ 384.788420] do_syscall_64+0x33/0x80 <4>[ 384.788425] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 384.788430] RIP: 0033:0x7f7700307d04 <4>[ 384.788436] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 01 dc 2c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 41 89 d4 53 48 89 f5 <4>[ 384.788441] RSP: 002b:00007fff24261f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e <4>[ 384.788449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7700307d04 <4>[ 384.788454] RDX: 0000000000000000 RSI: 00007fff24261f50 RDI: 000000000000000e <4>[ 384.788458] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 384.788462] R10: 000055e3d0944010 R11: 0000000000000246 R12: 000055e3d0960630 <4>[ 384.788466] R13: 0000000000000165 R14: 000055e3d096b460 R15: 0000000009104000 <7>[ 384.794147] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 384.877575] i915: probe of 0000:00:02.0 failed with error -25 <3>[ 384.892055] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/6825 <4>[ 384.892295] caller is invalidate_user_asid+0x13/0x50 <4>[ 384.892307] CPU: 1 PID: 6825 Comm: systemd-udevd Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 384.892314] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 384.892320] Call Trace: <4>[ 384.892327] dump_stack+0x7f/0xad <4>[ 384.892338] check_preemption_disabled+0xc8/0xd0 <4>[ 384.892352] invalidate_user_asid+0x13/0x50 <4>[ 384.892361] flush_tlb_one_kernel+0x5/0x20 <4>[ 384.892368] kfence_protect+0x56/0x80 <4>[ 384.892380] kfence_guarded_free+0x231/0x2f0 <4>[ 384.892389] ? uevent_show+0xe2/0x100 <4>[ 384.892400] kfree+0x335/0x370 <4>[ 384.892420] uevent_show+0xe2/0x100 <4>[ 384.892432] dev_attr_show+0x14/0x40 <4>[ 384.892443] sysfs_kf_seq_show+0xaf/0xf0 <4>[ 384.892457] seq_read_iter+0x1db/0x520 <4>[ 384.892478] new_sync_read+0x113/0x1a0 <4>[ 384.892506] vfs_read+0x123/0x1b0 <4>[ 384.892521] ksys_read+0x63/0xe0 <4>[ 384.892536] do_syscall_64+0x33/0x80 <4>[ 384.892545] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 384.892554] RIP: 0033:0x7f77002f5081 <4>[ 384.892560] Code: fe ff ff 48 8d 3d 67 9c 0a 00 48 83 ec 08 e8 a6 4c 02 00 66 0f 1f 44 00 00 48 8d 05 81 08 2e 00 8b 00 85 c0 75 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 384.892567] RSP: 002b:00007fff2425d868 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 384.892577] RAX: ffffffffffffffda RBX: 000055e3d0945440 RCX: 00007f77002f5081 <4>[ 384.892583] RDX: 0000000000001000 RSI: 000055e3d09963e0 RDI: 0000000000000007 <4>[ 384.892588] RBP: 00007f77005cd2a0 R08: 0000000000000000 R09: 0000000000000000 <4>[ 384.892594] R10: 000055e3d0944010 R11: 0000000000000246 R12: 000055e3d09963e0 <4>[ 384.892599] R13: 0000000000001001 R14: 0000000000000d68 R15: 0000000000001001 <3>[ 384.922978] BUG: using smp_processor_id() in preemptible [00000000] code: i915_selftest/5830 <4>[ 384.923061] caller is invalidate_user_asid+0x13/0x50 <4>[ 384.923071] CPU: 1 PID: 5830 Comm: i915_selftest Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 384.923078] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 384.923082] Call Trace: <4>[ 384.923087] dump_stack+0x7f/0xad <4>[ 384.923097] check_preemption_disabled+0xc8/0xd0 <4>[ 384.923108] invalidate_user_asid+0x13/0x50 <4>[ 384.923116] flush_tlb_one_kernel+0x5/0x20 <4>[ 384.923122] kfence_protect+0x56/0x80 <4>[ 384.923132] kfence_guarded_free+0x231/0x2f0 <4>[ 384.923139] ? free_module+0x29c/0x3e0 <4>[ 384.923149] kfree+0x335/0x370 <4>[ 384.923164] free_module+0x29c/0x3e0 <4>[ 384.923185] __do_sys_delete_module.constprop.0+0x18c/0x220 <4>[ 384.923193] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 384.923200] ? lockdep_hardirqs_on+0xbf/0x130 <4>[ 384.923211] do_syscall_64+0x33/0x80 <4>[ 384.923219] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 384.923226] RIP: 0033:0x7f687214f1b7 <4>[ 384.923232] Code: 73 01 c3 48 8b 0d d1 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 8c 2c 00 f7 d8 64 89 01 48 <4>[ 384.923238] RSP: 002b:00007fff3dc6b7c8 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 <4>[ 384.923247] RAX: ffffffffffffffda RBX: 00007fff3dc6cce0 RCX: 00007f687214f1b7 <4>[ 384.923251] RDX: 0000558776bae010 RSI: 0000000000000800 RDI: 0000558776be5798 <4>[ 384.923255] RBP: 0000558776be5730 R08: 00007f6872aae500 R09: 0000000000000000 <4>[ 384.923260] R10: 00007f68721cbcc0 R11: 0000000000000206 R12: 00007fff3dc6b810 <4>[ 384.923264] R13: 00000000ffffffe7 R14: 00007f6872aae480 R15: 0000558776bddb60 <7>[ 385.061575] [IGT] i915_selftest: starting dynamic subtest ring_submission <3>[ 385.156014] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 385.156072] caller is invalidate_user_asid+0x13/0x50 <4>[ 385.156086] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 385.156091] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 385.156097] Call Trace: <4>[ 385.156101] dump_stack+0x7f/0xad <4>[ 385.156108] check_preemption_disabled+0xc8/0xd0 <4>[ 385.156116] invalidate_user_asid+0x13/0x50 <4>[ 385.156121] flush_tlb_one_kernel+0x5/0x20 <4>[ 385.156125] kfence_protect+0x56/0x80 <4>[ 385.156132] kfence_guarded_free+0x231/0x2f0 <4>[ 385.156137] ? jbd2_journal_stop+0x15f/0x380 <4>[ 385.156143] kmem_cache_free+0x318/0x360 <4>[ 385.156154] jbd2_journal_stop+0x15f/0x380 <4>[ 385.156164] __ext4_journal_stop+0x32/0xa0 <4>[ 385.156171] ext4_da_write_end+0xd4/0x3e0 <4>[ 385.156176] ? preempt_count_add+0x44/0x90 <4>[ 385.156182] ? copyin+0x3d/0x50 <4>[ 385.156189] generic_perform_write+0x105/0x1e0 <4>[ 385.156205] ext4_buffered_write_iter+0xa2/0x160 <4>[ 385.156212] new_sync_write+0x11a/0x1b0 <4>[ 385.156227] vfs_write+0x29f/0x390 <4>[ 385.156235] ksys_write+0x63/0xe0 <4>[ 385.156242] do_syscall_64+0x33/0x80 <4>[ 385.156248] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 385.156254] RIP: 0033:0x7f841e90a154 <4>[ 385.156258] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 385.156262] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 385.156268] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 385.156271] RDX: 0000000000000001 RSI: 0000560f3080f0c1 RDI: 0000000000000001 <4>[ 385.156274] RBP: 0000560f3080f0c1 R08: 0000000000000001 R09: 0000000000000000 <4>[ 385.156277] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 385.156279] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <5>[ 385.212555] Setting dangerous option live_selftests - tainting kernel <3>[ 385.260060] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 385.260115] caller is invalidate_user_asid+0x13/0x50 <4>[ 385.260126] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 385.260131] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 385.260136] Call Trace: <4>[ 385.260140] dump_stack+0x7f/0xad <4>[ 385.260147] check_preemption_disabled+0xc8/0xd0 <4>[ 385.260155] invalidate_user_asid+0x13/0x50 <4>[ 385.260160] flush_tlb_one_kernel+0x5/0x20 <4>[ 385.260165] kfence_protect+0x56/0x80 <4>[ 385.260171] kfence_guarded_free+0x231/0x2f0 <4>[ 385.260177] ? jbd2_journal_stop+0x15f/0x380 <4>[ 385.260183] kmem_cache_free+0x318/0x360 <4>[ 385.260193] jbd2_journal_stop+0x15f/0x380 <4>[ 385.260203] __ext4_journal_stop+0x32/0xa0 <4>[ 385.260210] ext4_da_write_end+0xd4/0x3e0 <4>[ 385.260216] ? preempt_count_add+0x44/0x90 <4>[ 385.260221] ? copyin+0x3d/0x50 <4>[ 385.260229] generic_perform_write+0x105/0x1e0 <4>[ 385.260244] ext4_buffered_write_iter+0xa2/0x160 <4>[ 385.260252] new_sync_write+0x11a/0x1b0 <4>[ 385.260266] vfs_write+0x29f/0x390 <4>[ 385.260274] ksys_write+0x63/0xe0 <4>[ 385.260282] do_syscall_64+0x33/0x80 <4>[ 385.260287] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 385.260293] RIP: 0033:0x7f841e90a154 <4>[ 385.260297] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 385.260301] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 385.260307] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 385.260310] RDX: 0000000000000001 RSI: 0000560f3080f0bb RDI: 0000000000000001 <4>[ 385.260313] RBP: 0000560f3080f0bb R08: 0000000000000001 R09: 0000000000000000 <4>[ 385.260316] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 385.260319] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 385.260364] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 385.260956] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 385.261731] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 385.262283] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 385.263164] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 385.263315] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 385.263445] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 385.263586] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 385.264351] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 385.264509] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 385.264837] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 385.265063] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 385.265380] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 385.265565] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 385.265725] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 385.269572] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 385.269740] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 385.269934] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 385.270120] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 385.270620] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 385.270842] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 385.271087] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 385.271304] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 385.271511] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 385.271718] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 385.271956] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 385.272180] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 385.272381] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 385.272572] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 385.272770] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 385.273040] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 385.273054] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 385.273265] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 385.273475] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 385.273667] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 385.273677] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 385.273869] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 385.274097] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 385.274391] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 385.275332] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 385.275757] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 385.275996] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 385.276179] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 385.276339] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 385.276498] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 385.276656] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 385.276814] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 385.277019] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 385.277191] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 385.277366] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 385.277524] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 385.277681] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 385.277840] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 385.278033] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 385.278202] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 385.278373] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 385.278531] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 385.278688] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 385.278845] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 385.279067] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 385.279234] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 385.279402] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 385.279570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 385.279736] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 385.279904] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 385.280101] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 385.280279] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 385.280437] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 385.280593] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 385.280750] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 385.280939] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 385.281106] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 385.281275] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 385.281433] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 385.281590] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 385.281746] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 385.281970] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 385.282137] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 385.286075] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 385.287456] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 385.287681] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 385.287900] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 385.288369] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 385.289239] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 385.307666] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 385.307676] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 385.307710] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 385.307714] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 385.307718] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 385.307736] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 385.307740] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 385.307763] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 385.308334] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 385.308430] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 385.308598] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 385.308843] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 385.309146] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 385.324982] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 385.325167] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 385.325614] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 385.325884] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 385.326167] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 385.326379] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 385.327014] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 385.327232] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 385.327737] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 385.328132] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 385.328345] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 385.328649] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 385.328803] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 385.329040] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 385.329382] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 385.329540] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 385.329840] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 385.330040] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 385.330356] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 385.330598] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 385.330761] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 385.330962] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 385.331170] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 385.331325] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 385.331489] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 385.331642] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 385.331794] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 385.332027] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 385.332233] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 385.332408] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 385.332581] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 385.332751] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 385.332982] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 385.333193] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 385.333357] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 385.333516] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 385.333680] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 385.333834] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 385.334066] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 385.334291] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 385.334518] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 385.334727] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 385.334954] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 385.335181] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 385.335343] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 385.335519] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 385.335679] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 385.335859] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 385.336090] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 385.336301] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 385.336472] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 385.336628] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 385.336779] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 385.336962] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 385.337168] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 385.337323] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 385.337470] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 385.337617] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 385.337763] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 385.337940] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 385.338141] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 385.338838] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 385.339087] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 385.355755] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 385.356782] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 385.357245] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 385.357395] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <3>[ 385.364018] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 385.364075] caller is invalidate_user_asid+0x13/0x50 <4>[ 385.364087] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 385.364092] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 385.364096] Call Trace: <4>[ 385.364102] dump_stack+0x7f/0xad <4>[ 385.364110] check_preemption_disabled+0xc8/0xd0 <4>[ 385.364117] invalidate_user_asid+0x13/0x50 <4>[ 385.364122] flush_tlb_one_kernel+0x5/0x20 <4>[ 385.364126] kfence_protect+0x56/0x80 <4>[ 385.364133] kfence_guarded_free+0x231/0x2f0 <4>[ 385.364138] ? jbd2_journal_stop+0x15f/0x380 <4>[ 385.364145] kmem_cache_free+0x318/0x360 <4>[ 385.364155] jbd2_journal_stop+0x15f/0x380 <4>[ 385.364166] __ext4_journal_stop+0x32/0xa0 <4>[ 385.364172] ext4_da_write_end+0xd4/0x3e0 <4>[ 385.364178] ? preempt_count_add+0x44/0x90 <4>[ 385.364183] ? copyin+0x3d/0x50 <4>[ 385.364191] generic_perform_write+0x105/0x1e0 <4>[ 385.364206] ext4_buffered_write_iter+0xa2/0x160 <4>[ 385.364214] new_sync_write+0x11a/0x1b0 <4>[ 385.364228] vfs_write+0x29f/0x390 <4>[ 385.364236] ksys_write+0x63/0xe0 <4>[ 385.364244] do_syscall_64+0x33/0x80 <4>[ 385.364249] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 385.364255] RIP: 0033:0x7f841e90a154 <4>[ 385.364259] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 385.364263] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 385.364269] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 385.364272] RDX: 0000000000000001 RSI: 0000560f3080f15f RDI: 0000000000000001 <4>[ 385.364275] RBP: 0000560f3080f15f R08: 0000000000000001 R09: 0000000000000000 <4>[ 385.364278] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 385.364281] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <7>[ 385.368799] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 385.369003] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 385.369167] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 385.369695] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 385.369828] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 385.369987] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 385.372947] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 385.375273] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 385.379017] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 385.381274] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 385.382938] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 385.386897] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 385.397029] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 385.398604] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input55 <7>[ 385.400129] [drm:drm_client_modeset_probe] <7>[ 385.400238] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 385.400255] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 385.400297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 385.400309] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 385.400321] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 385.400349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 385.400264] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 385.400362] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 385.400513] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 385.400521] i915 device info: gen: 6 <7>[ 385.400526] i915 device info: gt: 2 <7>[ 385.400530] i915 device info: iommu: disabled <7>[ 385.400535] i915 device info: memory-regions: 5 <7>[ 385.400540] i915 device info: page-sizes: 1000 <7>[ 385.400545] i915 device info: platform: SANDYBRIDGE <7>[ 385.400549] i915 device info: ppgtt-size: 31 <7>[ 385.400554] i915 device info: ppgtt-type: 1 <7>[ 385.400559] i915 device info: dma_mask_size: 40 <7>[ 385.400563] i915 device info: is_mobile: yes <7>[ 385.400568] i915 device info: is_lp: no <7>[ 385.400572] i915 device info: require_force_probe: no <7>[ 385.400577] i915 device info: is_dgfx: no <7>[ 385.400583] i915 device info: has_64bit_reloc: no <7>[ 385.400583] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 385.400588] i915 device info: gpu_reset_clobbers_display: no <7>[ 385.400592] i915 device info: has_reset_engine: no <7>[ 385.400597] i915 device info: has_global_mocs: no <7>[ 385.400596] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 385.400602] i915 device info: has_gt_uc: no <7>[ 385.400605] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 385.400607] i915 device info: has_l3_dpf: no <7>[ 385.400612] i915 device info: has_llc: yes <7>[ 385.400617] i915 device info: has_logical_ring_contexts: no <7>[ 385.400622] i915 device info: has_logical_ring_elsq: no <7>[ 385.400626] i915 device info: has_master_unit_irq: no <7>[ 385.400631] i915 device info: has_pooled_eu: no <7>[ 385.400636] i915 device info: has_rc6: yes <7>[ 385.400640] i915 device info: has_rc6p: yes <7>[ 385.400645] i915 device info: has_rps: yes <7>[ 385.400650] i915 device info: has_runtime_pm: no <7>[ 385.400654] i915 device info: has_snoop: no <7>[ 385.400659] i915 device info: has_coherent_ggtt: yes <7>[ 385.400663] i915 device info: unfenced_needs_alignment: no <7>[ 385.400668] i915 device info: hws_needs_physical: no <7>[ 385.400673] i915 device info: cursor_needs_physical: no <7>[ 385.400678] i915 device info: has_csr: no <7>[ 385.400683] i915 device info: has_ddi: no <7>[ 385.400687] i915 device info: has_dp_mst: no <7>[ 385.400692] i915 device info: has_dsb: no <7>[ 385.400697] i915 device info: has_dsc: no <7>[ 385.400701] i915 device info: has_fbc: yes <7>[ 385.400706] i915 device info: has_fpga_dbg: no <7>[ 385.400710] i915 device info: has_gmch: no <7>[ 385.400715] i915 device info: has_hdcp: no <7>[ 385.400720] i915 device info: has_hotplug: yes <7>[ 385.400615] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 385.400725] i915 device info: has_hti: no <7>[ 385.400729] i915 device info: has_ipc: no <7>[ 385.400734] i915 device info: has_modular_fia: no <7>[ 385.400739] i915 device info: has_overlay: no <7>[ 385.400743] i915 device info: has_psr: no <7>[ 385.400748] i915 device info: has_psr_hw_tracking: no <7>[ 385.400752] i915 device info: overlay_needs_physical: no <7>[ 385.400757] i915 device info: supports_tv: no <7>[ 385.400761] i915 device info: rawclk rate: 125000 kHz <7>[ 385.400766] i915 device info: available engines: 7 <7>[ 385.400771] i915 device info: slice total: 0, mask=0000 <7>[ 385.400777] i915 device info: subslice total: 0 <7>[ 385.400782] i915 device info: EU total: 0 <7>[ 385.400786] i915 device info: EU per subslice: 0 <7>[ 385.400791] i915 device info: has slice power gating: no <7>[ 385.400795] i915 device info: has subslice power gating: no <7>[ 385.400800] i915 device info: has EU power gating: no <6>[ 385.400805] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 385.400810] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 385.400815] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 385.400821] i915: Performing live selftests with st_random_seed=0xf2056eda st_timeout=500 <7>[ 385.400830] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 385.400832] i915: Running ring_submission <7>[ 385.400838] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 385.400850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 385.400867] i915: Running intel_ring_submission_live_selftests/live_ctx_switch_wa <7>[ 385.400862] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 385.401104] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 385.401116] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 385.401128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 385.401140] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 385.401356] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 385.401367] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 385.401378] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 385.401390] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 385.401602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 385.401612] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 385.401624] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 385.401636] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 385.401847] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 385.401857] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 385.401869] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 385.401881] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 385.402138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 385.402150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 385.402161] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 385.402172] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 385.402181] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 385.402191] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 385.402199] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 385.402208] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 385.402217] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 385.402227] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 385.402236] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 385.402267] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 385.402289] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 385.402340] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 385.402353] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 385.402363] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 385.403372] [drm:drm_client_modeset_probe] <7>[ 385.403467] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 385.403987] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 385.404007] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 385.404778] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 385.405050] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 385.405067] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 385.405081] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 385.405297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 385.405309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 385.405322] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 385.405534] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 385.405546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 385.405558] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 385.405769] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 385.405781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 385.405793] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 385.406032] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 385.406044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 385.406056] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 385.406270] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 385.406282] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 385.406294] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 385.406505] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 385.406516] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 385.406527] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 385.406536] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 385.406545] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 385.406554] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 385.406563] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 385.406571] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 385.406580] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 385.406588] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 385.406633] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 385.406655] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 385.406703] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 385.406718] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 385.406728] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 385.427353] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 385.484321] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 385.488867] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 385.589876] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 385.813078] [IGT] i915_selftest: starting dynamic subtest perf <5>[ 386.022741] Setting dangerous option live_selftests - tainting kernel <7>[ 386.104859] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 386.105165] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 386.105345] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 386.105763] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 386.107000] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 386.107210] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 386.107401] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 386.107609] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 386.108687] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 386.108888] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 386.109422] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 386.109626] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 386.109869] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 386.110158] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 386.110365] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 386.114586] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 386.114806] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 386.115098] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 386.115306] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 386.115814] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 386.116061] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 386.116271] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 386.116478] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 386.116683] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 386.116897] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.117184] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.117403] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.117607] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 386.117797] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 386.118058] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 386.118270] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 386.118283] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 386.118472] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 386.118671] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 386.118859] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 386.118870] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 386.119096] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 386.119300] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 386.119577] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 386.120552] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 386.121015] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 386.121198] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.121361] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.121519] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 386.121680] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 386.121837] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.122064] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.122238] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 386.122413] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 386.122570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.122727] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.122884] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 386.123077] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 386.123247] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 386.123417] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.123574] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.123731] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 386.123888] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 386.124107] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.124281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.124450] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 386.124606] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 386.124763] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.124954] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.125120] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 386.125287] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 386.125455] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 386.125622] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.125789] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.125983] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 386.126159] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 386.126315] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.126471] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.126626] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 386.126782] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 386.127000] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.127166] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.127337] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 386.137486] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 386.138710] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 386.139002] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 386.139215] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 386.139430] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 386.140078] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 386.157727] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.157741] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.157785] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 386.157792] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.157799] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.157827] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.157833] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.157870] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 386.158147] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 386.158269] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 386.158489] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 386.158789] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 386.159091] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 386.174984] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 386.175170] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 386.175625] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 386.175901] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 386.176151] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 386.176364] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 386.177024] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 386.177248] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 386.177765] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 386.178013] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 386.178230] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 386.178642] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 386.178849] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 386.179296] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 386.179577] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 386.179737] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 386.180149] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 386.180311] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 386.180570] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 386.180790] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 386.181013] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 386.181227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 386.181383] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 386.181536] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 386.181689] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 386.181840] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 386.182048] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 386.182266] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 386.182423] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 386.182578] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 386.182737] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 386.182891] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 386.183122] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 386.183334] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 386.183503] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 386.183661] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 386.183820] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 386.184003] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 386.184231] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 386.184417] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 386.184658] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 386.184851] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 386.185089] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 386.185301] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 386.185456] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 386.185614] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 386.185773] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 386.186024] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 386.186227] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 386.186392] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 386.186546] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 386.186708] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 386.186859] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 386.187040] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 386.187243] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 386.187391] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 386.187538] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 386.187683] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 386.187828] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 386.188016] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 386.188224] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 386.188888] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 386.189138] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 386.207987] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 386.209017] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 386.209384] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 386.209531] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 386.219457] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 386.219639] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 386.219808] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 386.220412] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 386.220559] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 386.220710] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 386.229237] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 386.237377] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 386.240902] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 386.243046] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 386.244785] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 386.247239] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 386.257155] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 386.258675] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input56 <7>[ 386.260596] [drm:drm_client_modeset_probe] <7>[ 386.260703] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 386.260720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 386.260763] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 386.260774] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 386.260785] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 386.260813] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 386.260728] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 386.260826] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 386.261037] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 386.261046] i915 device info: gen: 6 <7>[ 386.261052] i915 device info: gt: 2 <7>[ 386.261057] i915 device info: iommu: disabled <7>[ 386.261063] i915 device info: memory-regions: 5 <7>[ 386.261068] i915 device info: page-sizes: 1000 <7>[ 386.261073] i915 device info: platform: SANDYBRIDGE <7>[ 386.261077] i915 device info: ppgtt-size: 31 <7>[ 386.261082] i915 device info: ppgtt-type: 1 <7>[ 386.261086] i915 device info: dma_mask_size: 40 <7>[ 386.261092] i915 device info: is_mobile: yes <7>[ 386.261096] i915 device info: is_lp: no <7>[ 386.261101] i915 device info: require_force_probe: no <7>[ 386.261106] i915 device info: is_dgfx: no <7>[ 386.261110] i915 device info: has_64bit_reloc: no <7>[ 386.261115] i915 device info: gpu_reset_clobbers_display: no <7>[ 386.261120] i915 device info: has_reset_engine: no <7>[ 386.261125] i915 device info: has_global_mocs: no <7>[ 386.261130] i915 device info: has_gt_uc: no <7>[ 386.261133] i915 device info: has_l3_dpf: no <7>[ 386.261138] i915 device info: has_llc: yes <7>[ 386.261143] i915 device info: has_logical_ring_contexts: no <7>[ 386.261147] i915 device info: has_logical_ring_elsq: no <7>[ 386.261151] i915 device info: has_master_unit_irq: no <7>[ 386.261156] i915 device info: has_pooled_eu: no <7>[ 386.261161] i915 device info: has_rc6: yes <7>[ 386.261166] i915 device info: has_rc6p: yes <7>[ 386.261171] i915 device info: has_rps: yes <7>[ 386.261175] i915 device info: has_runtime_pm: no <7>[ 386.261180] i915 device info: has_snoop: no <7>[ 386.261184] i915 device info: has_coherent_ggtt: yes <7>[ 386.261189] i915 device info: unfenced_needs_alignment: no <7>[ 386.261194] i915 device info: hws_needs_physical: no <7>[ 386.261198] i915 device info: cursor_needs_physical: no <7>[ 386.261203] i915 device info: has_csr: no <7>[ 386.261208] i915 device info: has_ddi: no <7>[ 386.261213] i915 device info: has_dp_mst: no <7>[ 386.261217] i915 device info: has_dsb: no <7>[ 386.261221] i915 device info: has_dsc: no <7>[ 386.261226] i915 device info: has_fbc: yes <7>[ 386.261230] i915 device info: has_fpga_dbg: no <7>[ 386.261235] i915 device info: has_gmch: no <7>[ 386.261240] i915 device info: has_hdcp: no <7>[ 386.261245] i915 device info: has_hotplug: yes <7>[ 386.261250] i915 device info: has_hti: no <7>[ 386.261254] i915 device info: has_ipc: no <7>[ 386.261259] i915 device info: has_modular_fia: no <7>[ 386.261263] i915 device info: has_overlay: no <7>[ 386.261268] i915 device info: has_psr: no <7>[ 386.261273] i915 device info: has_psr_hw_tracking: no <7>[ 386.261274] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 386.261277] i915 device info: overlay_needs_physical: no <7>[ 386.261282] i915 device info: supports_tv: no <7>[ 386.261283] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 386.261286] i915 device info: rawclk rate: 125000 kHz <7>[ 386.261290] i915 device info: available engines: 7 <7>[ 386.261293] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 386.261295] i915 device info: slice total: 0, mask=0000 <7>[ 386.261300] i915 device info: subslice total: 0 <7>[ 386.261305] i915 device info: EU total: 0 <7>[ 386.261309] i915 device info: EU per subslice: 0 <7>[ 386.261313] i915 device info: has slice power gating: no <7>[ 386.261318] i915 device info: has subslice power gating: no <7>[ 386.261322] i915 device info: has EU power gating: no <6>[ 386.261327] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 386.261332] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 386.261337] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 386.261343] i915: Performing live selftests with st_random_seed=0x4ebd5d48 st_timeout=500 <6>[ 386.261349] i915: Running perf <7>[ 386.261304] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 386.261522] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 386.261533] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 386.261544] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 386.261557] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 386.261772] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 386.261783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 386.261795] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 386.261807] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 386.262045] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 386.262056] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 386.262068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 386.262080] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 386.262297] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 386.262307] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 386.262319] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 386.262331] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 386.262548] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 386.262559] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 386.262570] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 386.262583] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 386.262796] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 386.262807] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 386.262818] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 386.262828] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 386.262838] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 386.262847] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 386.262855] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 386.262864] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 386.262873] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 386.262881] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 386.262890] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 386.262950] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 386.262973] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 386.263024] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 386.263037] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 386.263047] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 386.265848] [drm:drm_client_modeset_probe] <7>[ 386.265976] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 386.265994] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 386.266009] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 386.266021] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 386.266260] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 386.266273] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 386.266285] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 386.266502] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 386.266514] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 386.266526] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 386.266740] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 386.266752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 386.266764] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 386.267125] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 386.267138] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 386.267151] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 386.267361] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 386.267373] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 386.267385] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 386.267596] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 386.267608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 386.267620] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 386.267828] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 386.267839] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 386.267850] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 386.267860] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 386.267868] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 386.267877] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 386.267886] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 386.267895] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 386.267903] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 386.267943] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 386.267970] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 386.267992] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 386.268039] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 386.268052] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 386.268062] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 386.288771] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 386.343101] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 386.352838] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 386.452377] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 386.646437] [IGT] i915_selftest: starting dynamic subtest late_gt_pm <5>[ 386.795380] Setting dangerous option live_selftests - tainting kernel <7>[ 386.843318] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 386.843522] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 386.843644] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 386.844015] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 386.844767] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 386.844963] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 386.845106] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 386.845246] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 386.845999] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 386.846169] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 386.846485] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 386.846656] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 386.846851] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 386.847065] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 386.847230] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 386.851314] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 386.851524] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 386.851721] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 386.852009] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 386.852656] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 386.852871] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 386.853124] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 386.853342] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 386.853535] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 386.853737] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.853974] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.854188] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 386.854400] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 386.854603] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 386.854815] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 386.855074] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 386.855089] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 386.855292] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 386.855506] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 386.855707] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 386.855718] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 386.855949] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 386.856151] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 386.856430] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 386.857385] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 386.857823] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 386.858082] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.858289] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.858463] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 386.858622] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 386.858781] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.858996] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.859166] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 386.859336] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 386.859494] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.859651] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.859807] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 386.860031] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 386.860201] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 386.860373] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.860530] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.860687] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 386.860858] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 386.861114] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.861281] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.861449] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 386.861616] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 386.861784] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.861973] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.862141] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 386.862310] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 386.862468] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 386.862625] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 386.862783] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 386.862993] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 386.863161] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 386.863330] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 386.863487] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 386.863644] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 386.863800] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 386.864038] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 386.864216] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 386.864374] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 386.868546] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 386.869697] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 386.869959] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 386.870792] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 386.871076] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 386.871732] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 386.892403] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.892418] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.892466] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 386.892473] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.892480] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.892508] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 386.892515] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 386.892554] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 386.892803] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 386.892955] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 386.893174] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 386.893466] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 386.893695] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 386.912013] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 386.912255] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 386.912884] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 386.913200] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 386.913413] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 386.913627] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 386.914284] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 386.914509] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 386.915082] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 386.915295] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 386.915511] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 386.915986] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 386.916198] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 386.916411] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 386.916826] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 386.917069] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 386.917512] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 386.917729] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 386.918146] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 386.918457] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 386.918680] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 386.918898] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 386.919179] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 386.919393] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 386.919608] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 386.922969] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 386.923155] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 386.923318] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 386.923474] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 386.923699] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 386.923878] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 386.924102] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 386.924288] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 386.924442] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 386.924690] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 386.924872] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 386.925076] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 386.925239] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 386.925401] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 386.925563] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 386.925765] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 386.925988] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 386.926154] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 386.926313] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 386.926467] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 386.926622] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 386.926775] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 386.927119] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 386.927281] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 386.927444] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 386.927602] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 386.927774] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 386.927985] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 386.928156] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 386.928308] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 386.928457] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 386.928604] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 386.928751] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 386.928896] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 386.929111] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 386.929272] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 386.929900] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 386.930074] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 386.946310] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 386.947331] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 386.947684] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 386.947852] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 386.958013] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 386.958212] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 386.958367] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 386.958993] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 386.959175] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 386.959308] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 386.970477] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 386.973659] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 386.977683] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 386.980184] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 386.982250] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 386.986426] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 386.999389] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 387.002188] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input57 <7>[ 387.005884] [drm:drm_client_modeset_probe] <7>[ 387.006015] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 387.006033] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to disconnected <7>[ 387.006072] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 387.006083] [drm:drm_connector_update_edid_property] [CONNECTOR:61:LVDS-1] Edid was changed. <7>[ 387.006094] [drm:drm_connector_update_edid_property] Updating change counter to 2 <7>[ 387.006120] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 387.006052] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 387.006133] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 387.006308] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 387.006316] i915 device info: gen: 6 <7>[ 387.006321] i915 device info: gt: 2 <7>[ 387.006326] i915 device info: iommu: disabled <7>[ 387.006331] i915 device info: memory-regions: 5 <7>[ 387.006335] i915 device info: page-sizes: 1000 <7>[ 387.006340] i915 device info: platform: SANDYBRIDGE <7>[ 387.006345] i915 device info: ppgtt-size: 31 <7>[ 387.006351] i915 device info: ppgtt-type: 1 <7>[ 387.006354] i915 device info: dma_mask_size: 40 <7>[ 387.006357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 387.006360] i915 device info: is_mobile: yes <7>[ 387.006365] i915 device info: is_lp: no <7>[ 387.006366] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 387.006373] i915 device info: require_force_probe: no <7>[ 387.006375] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 387.006378] i915 device info: is_dgfx: no <7>[ 387.006382] i915 device info: has_64bit_reloc: no <7>[ 387.006387] i915 device info: gpu_reset_clobbers_display: no <7>[ 387.006392] i915 device info: has_reset_engine: no <7>[ 387.006397] i915 device info: has_global_mocs: no <7>[ 387.006402] i915 device info: has_gt_uc: no <7>[ 387.006407] i915 device info: has_l3_dpf: no <7>[ 387.006411] i915 device info: has_llc: yes <7>[ 387.006416] i915 device info: has_logical_ring_contexts: no <7>[ 387.006421] i915 device info: has_logical_ring_elsq: no <7>[ 387.006426] i915 device info: has_master_unit_irq: no <7>[ 387.006431] i915 device info: has_pooled_eu: no <7>[ 387.006436] i915 device info: has_rc6: yes <7>[ 387.006440] i915 device info: has_rc6p: yes <7>[ 387.006445] i915 device info: has_rps: yes <7>[ 387.006450] i915 device info: has_runtime_pm: no <7>[ 387.006455] i915 device info: has_snoop: no <7>[ 387.006459] i915 device info: has_coherent_ggtt: yes <7>[ 387.006465] i915 device info: unfenced_needs_alignment: no <7>[ 387.006469] i915 device info: hws_needs_physical: no <7>[ 387.006474] i915 device info: cursor_needs_physical: no <7>[ 387.006479] i915 device info: has_csr: no <7>[ 387.006484] i915 device info: has_ddi: no <7>[ 387.006488] i915 device info: has_dp_mst: no <7>[ 387.006493] i915 device info: has_dsb: no <7>[ 387.006389] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 387.006498] i915 device info: has_dsc: no <7>[ 387.006502] i915 device info: has_fbc: yes <7>[ 387.006507] i915 device info: has_fpga_dbg: no <7>[ 387.006512] i915 device info: has_gmch: no <7>[ 387.006516] i915 device info: has_hdcp: no <7>[ 387.006521] i915 device info: has_hotplug: yes <7>[ 387.006526] i915 device info: has_hti: no <7>[ 387.006530] i915 device info: has_ipc: no <7>[ 387.006534] i915 device info: has_modular_fia: no <7>[ 387.006539] i915 device info: has_overlay: no <7>[ 387.006544] i915 device info: has_psr: no <7>[ 387.006548] i915 device info: has_psr_hw_tracking: no <7>[ 387.006553] i915 device info: overlay_needs_physical: no <7>[ 387.006558] i915 device info: supports_tv: no <7>[ 387.006562] i915 device info: rawclk rate: 125000 kHz <7>[ 387.006567] i915 device info: available engines: 7 <7>[ 387.006573] i915 device info: slice total: 0, mask=0000 <7>[ 387.006578] i915 device info: subslice total: 0 <7>[ 387.006583] i915 device info: EU total: 0 <7>[ 387.006588] i915 device info: EU per subslice: 0 <7>[ 387.006592] i915 device info: has slice power gating: no <7>[ 387.006597] i915 device info: has subslice power gating: no <7>[ 387.006601] i915 device info: has EU power gating: no <6>[ 387.006604] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 387.006610] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <7>[ 387.006608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <6>[ 387.006615] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 387.006620] i915: Performing live selftests with st_random_seed=0xeab08ed1 st_timeout=500 <6>[ 387.006627] i915: Running late_gt_pm <7>[ 387.006627] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 387.006638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <6>[ 387.006665] i915: Running intel_gt_pm_late_selftests/live_rc6_ctx_wa <7>[ 387.006651] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 387.006862] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 387.006873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 387.006884] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 387.006896] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 387.007128] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 387.007139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 387.007150] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 387.007162] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 387.007370] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 387.007380] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 387.007392] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 387.007404] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 387.007618] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 387.007628] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 387.007640] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 387.007652] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 387.007860] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 387.007871] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 387.007881] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 387.007891] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 387.007900] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 387.007948] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 387.007957] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 387.007966] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 387.007975] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 387.007983] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 387.007991] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 387.008018] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 387.008040] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 387.008091] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 387.008104] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 387.008114] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 387.009324] [drm:drm_client_modeset_probe] <7>[ 387.009424] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 387.009440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] disconnected <7>[ 387.009454] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 387.009466] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 387.009696] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 387.009708] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 387.009721] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 387.009970] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 387.009983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 387.009996] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 387.010210] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 387.010225] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 387.010238] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 387.010457] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 387.010470] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 387.010482] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 387.010695] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 387.010707] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 387.010720] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 387.010964] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 387.010977] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 387.010989] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 387.011207] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 387.011217] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7>[ 387.011227] [drm:drm_client_modeset_probe] connector 61 enabled? no <7>[ 387.011236] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 387.011244] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 387.011253] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 387.011261] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 387.011270] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 387.011278] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 387.011286] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 387.011329] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 387.011351] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 387.011399] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 387.011412] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <6>[ 387.011422] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7>[ 387.031062] intel_gt_set_wedged called from intel_gt_driver_unregister+0x19/0x50 [i915] <7>[ 387.086549] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <7>[ 387.097886] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0x15/0x30 [i915] <4>[ 387.221716] i915: probe of 0000:00:02.0 failed with error -25 <7>[ 387.399616] [IGT] i915_selftest: exiting, ret=0 <7>[ 387.742121] [IGT] dmabuf: executing <4>[ 388.290802] check_preemption_disabled: 18 callbacks suppressed <3>[ 388.290812] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 388.291037] caller is invalidate_user_asid+0x13/0x50 <4>[ 388.291063] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 388.291082] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 388.291096] Call Trace: <4>[ 388.291115] dump_stack+0x7f/0xad <4>[ 388.291145] check_preemption_disabled+0xc8/0xd0 <4>[ 388.291154] invalidate_user_asid+0x13/0x50 <4>[ 388.291162] flush_tlb_one_kernel+0x5/0x20 <4>[ 388.291168] kfence_protect+0x56/0x80 <4>[ 388.291177] kfence_guarded_free+0x231/0x2f0 <4>[ 388.291184] ? do_sys_openat2+0x7d/0x150 <4>[ 388.291191] kmem_cache_free+0x318/0x360 <4>[ 388.291202] do_sys_openat2+0x7d/0x150 <4>[ 388.291213] __x64_sys_openat+0x4f/0x90 <4>[ 388.291222] do_syscall_64+0x33/0x80 <4>[ 388.291230] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 388.291237] RIP: 0033:0x7f0d7ed37c8e <4>[ 388.291242] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 388.291248] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 388.291258] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 388.291263] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 388.291268] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 00007f0d7f013c40 <4>[ 388.291272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 388.291276] R13: 00007f0d7fbe2b36 R14: 0000559115a59800 R15: 00007ffccdb24ea0 <7>[ 388.472602] [IGT] dmabuf: starting subtest all <7>[ 388.473159] [IGT] dmabuf: starting dynamic subtest sanitycheck <6>[ 388.514853] dma-buf: Running sanitycheck <7>[ 388.535632] [IGT] dmabuf: starting dynamic subtest dma_fence <6>[ 388.538504] dma-buf: Running dma_fence <6>[ 388.538511] sizeof(dma_fence)=64 <6>[ 388.538720] dma-buf: Running dma_fence/sanitycheck <6>[ 388.539039] dma-buf: Running dma_fence/test_signaling <6>[ 388.539064] dma-buf: Running dma_fence/test_add_callback <6>[ 388.539083] dma-buf: Running dma_fence/test_late_add_callback <6>[ 388.539107] dma-buf: Running dma_fence/test_rm_callback <6>[ 388.539129] dma-buf: Running dma_fence/test_late_rm_callback <6>[ 388.539152] dma-buf: Running dma_fence/test_status <6>[ 388.539175] dma-buf: Running dma_fence/test_error <6>[ 388.539197] dma-buf: Running dma_fence/test_wait <6>[ 388.539213] dma-buf: Running dma_fence/test_wait_timeout <3>[ 388.540121] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 388.540211] caller is invalidate_user_asid+0x13/0x50 <4>[ 388.540224] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 388.540230] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 388.540236] Call Trace: <4>[ 388.540242] dump_stack+0x7f/0xad <4>[ 388.540253] check_preemption_disabled+0xc8/0xd0 <4>[ 388.540265] invalidate_user_asid+0x13/0x50 <4>[ 388.540274] flush_tlb_one_kernel+0x5/0x20 <4>[ 388.540280] kfence_protect+0x56/0x80 <4>[ 388.540291] kfence_guarded_free+0x231/0x2f0 <4>[ 388.540299] ? jbd2_journal_stop+0x15f/0x380 <4>[ 388.540310] kmem_cache_free+0x318/0x360 <4>[ 388.540343] jbd2_journal_stop+0x15f/0x380 <4>[ 388.540369] __ext4_journal_stop+0x32/0xa0 <4>[ 388.540385] __mark_inode_dirty+0x15d/0x570 <4>[ 388.540406] generic_update_time+0x64/0xc0 <4>[ 388.540418] file_update_time+0x11b/0x130 <4>[ 388.540427] ? generic_write_checks+0x5c/0xc0 <4>[ 388.540449] ext4_buffered_write_iter+0x55/0x160 <4>[ 388.540466] new_sync_write+0x11a/0x1b0 <4>[ 388.540502] vfs_write+0x29f/0x390 <4>[ 388.540521] ksys_write+0x63/0xe0 <4>[ 388.540540] do_syscall_64+0x33/0x80 <4>[ 388.540552] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 388.540563] RIP: 0033:0x7f841e90a154 <4>[ 388.540571] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 388.540579] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 388.540593] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 388.540600] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 388.540607] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 388.540613] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 388.540620] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <6>[ 388.545347] dma-buf: Running dma_fence/test_stub <6>[ 388.545400] dma-buf: Running dma_fence/race_signal_callback <6>[ 388.596955] thread_signal_callback[0] completed 3686 passes, 24 misses <6>[ 388.596995] thread_signal_callback[1] completed 3677 passes, 13 misses <6>[ 388.648945] thread_signal_callback[0] completed 4099 passes, 4083 misses <6>[ 388.648989] thread_signal_callback[1] completed 4060 passes, 4051 misses <7>[ 388.673761] [IGT] dmabuf: starting dynamic subtest dma_fence_chain <6>[ 388.676782] dma-buf: Running dma_fence_chain <6>[ 388.676790] sizeof(dma_fence_chain)=200 <6>[ 388.677098] dma-buf: Running dma_fence_chain/sanitycheck <6>[ 388.677365] dma-buf: Running dma_fence_chain/find_seqno <6>[ 388.679077] dma-buf: Running dma_fence_chain/find_signaled <6>[ 388.679133] dma-buf: Running dma_fence_chain/find_out_of_order <6>[ 388.679200] dma-buf: Running dma_fence_chain/find_gap <6>[ 388.680862] dma-buf: Running dma_fence_chain/find_race <3>[ 388.759419] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 388.759496] caller is invalidate_user_asid+0x13/0x50 <4>[ 388.759506] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 388.759512] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 388.759515] Call Trace: <4>[ 388.759520] dump_stack+0x7f/0xad <4>[ 388.759529] check_preemption_disabled+0xc8/0xd0 <4>[ 388.759538] invalidate_user_asid+0x13/0x50 <4>[ 388.759545] flush_tlb_one_kernel+0x5/0x20 <4>[ 388.759550] kfence_protect+0x56/0x80 <4>[ 388.759558] kfence_guarded_free+0x231/0x2f0 <4>[ 388.759565] ? do_sys_openat2+0x7d/0x150 <4>[ 388.759572] kmem_cache_free+0x318/0x360 <4>[ 388.759584] do_sys_openat2+0x7d/0x150 <4>[ 388.759594] __x64_sys_openat+0x4f/0x90 <4>[ 388.759601] do_syscall_64+0x33/0x80 <4>[ 388.759608] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 388.759615] RIP: 0033:0x7f0d7f02ad2b <4>[ 388.759621] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 388.759625] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 388.759633] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 388.759637] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 388.759641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 <4>[ 388.759645] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 388.759649] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 389.803029] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 389.803108] caller is invalidate_user_asid+0x13/0x50 <4>[ 389.803119] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 389.803125] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 389.803129] Call Trace: <4>[ 389.803134] dump_stack+0x7f/0xad <4>[ 389.803144] check_preemption_disabled+0xc8/0xd0 <4>[ 389.803154] invalidate_user_asid+0x13/0x50 <4>[ 389.803161] flush_tlb_one_kernel+0x5/0x20 <4>[ 389.803167] kfence_protect+0x56/0x80 <4>[ 389.803176] kfence_guarded_free+0x231/0x2f0 <4>[ 389.803183] ? do_sys_openat2+0x7d/0x150 <4>[ 389.803191] kmem_cache_free+0x318/0x360 <4>[ 389.803205] do_sys_openat2+0x7d/0x150 <4>[ 389.803216] __x64_sys_openat+0x4f/0x90 <4>[ 389.803224] do_syscall_64+0x33/0x80 <4>[ 389.803231] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 389.803238] RIP: 0033:0x7f0d7ed37c8e <4>[ 389.803244] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 389.803249] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 389.803257] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 389.803262] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 389.803266] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000175 <4>[ 389.803270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 389.803274] R13: 00007f0d7fbe2b36 R14: 0000559115a5a820 R15: 00007ffccdb24ea0 <3>[ 389.936198] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 389.936279] caller is invalidate_user_asid+0x13/0x50 <4>[ 389.936290] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 389.936296] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 389.936300] Call Trace: <4>[ 389.936306] dump_stack+0x7f/0xad <4>[ 389.936316] check_preemption_disabled+0xc8/0xd0 <4>[ 389.936326] invalidate_user_asid+0x13/0x50 <4>[ 389.936334] flush_tlb_one_kernel+0x5/0x20 <4>[ 389.936340] kfence_protect+0x56/0x80 <4>[ 389.936349] kfence_guarded_free+0x231/0x2f0 <4>[ 389.936356] ? do_sys_openat2+0x7d/0x150 <4>[ 389.936365] kmem_cache_free+0x318/0x360 <4>[ 389.936378] do_sys_openat2+0x7d/0x150 <4>[ 389.936390] __x64_sys_openat+0x4f/0x90 <4>[ 389.936398] do_syscall_64+0x33/0x80 <4>[ 389.936406] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 389.936413] RIP: 0033:0x7f0d7ed37c8e <4>[ 389.936419] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 389.936424] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 389.936433] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 389.936438] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 389.936442] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000175 <4>[ 389.936446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 389.936450] R13: 00007f0d7fbe2b36 R14: 0000559115a5a820 R15: 00007ffccdb24ea0 <3>[ 392.661111] BUG: using smp_processor_id() in preemptible [00000000] code: thermald/609 <4>[ 392.661190] caller is invalidate_user_asid+0x13/0x50 <4>[ 392.661201] CPU: 3 PID: 609 Comm: thermald Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 392.661207] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 392.661211] Call Trace: <4>[ 392.661216] dump_stack+0x7f/0xad <4>[ 392.661226] check_preemption_disabled+0xc8/0xd0 <4>[ 392.661237] invalidate_user_asid+0x13/0x50 <4>[ 392.661244] flush_tlb_one_kernel+0x5/0x20 <4>[ 392.661250] kfence_protect+0x56/0x80 <4>[ 392.661260] kfence_guarded_free+0x231/0x2f0 <4>[ 392.661267] ? do_sys_openat2+0x7d/0x150 <4>[ 392.661275] kmem_cache_free+0x318/0x360 <4>[ 392.661289] do_sys_openat2+0x7d/0x150 <4>[ 392.661300] __x64_sys_openat+0x4f/0x90 <4>[ 392.661309] do_syscall_64+0x33/0x80 <4>[ 392.661317] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 392.661324] RIP: 0033:0x7fbfa7065d19 <4>[ 392.661330] Code: 89 54 24 08 e8 e8 09 02 00 8b 74 24 0c 48 8b 3c 24 41 89 c0 44 8b 54 24 08 b8 01 01 00 00 89 f2 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 13 0a 02 00 8b 44 <4>[ 392.661335] RSP: 002b:00007fbfa26c16a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 <4>[ 392.661344] RAX: ffffffffffffffda RBX: 00007fbf9c000c10 RCX: 00007fbfa7065d19 <4>[ 392.661348] RDX: 0000000000000000 RSI: 00007fbf9c000bc0 RDI: 00000000ffffff9c <4>[ 392.661353] RBP: 00007fbfa7c5a3c5 R08: 0000000000000000 R09: 00007fbfa7e97660 <4>[ 392.661357] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000008 <4>[ 392.661361] R13: 00007fbfa7c5a3c5 R14: 0000558df068aa78 R15: 0000558df068aaa0 <3>[ 393.713016] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 393.713097] caller is invalidate_user_asid+0x13/0x50 <4>[ 393.713107] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 393.713113] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 393.713117] Call Trace: <4>[ 393.713123] dump_stack+0x7f/0xad <4>[ 393.713133] check_preemption_disabled+0xc8/0xd0 <4>[ 393.713143] invalidate_user_asid+0x13/0x50 <4>[ 393.713151] flush_tlb_one_kernel+0x5/0x20 <4>[ 393.713157] kfence_protect+0x56/0x80 <4>[ 393.713166] kfence_guarded_free+0x231/0x2f0 <4>[ 393.713173] ? do_sys_openat2+0x7d/0x150 <4>[ 393.713181] kmem_cache_free+0x318/0x360 <4>[ 393.713195] do_sys_openat2+0x7d/0x150 <4>[ 393.713206] __x64_sys_openat+0x4f/0x90 <4>[ 393.713214] do_syscall_64+0x33/0x80 <4>[ 393.713222] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 393.713230] RIP: 0033:0x7f0d7ed37c8e <4>[ 393.713235] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 393.713241] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 393.713249] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 393.713254] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 393.713258] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000179 <4>[ 393.713263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 393.713267] R13: 00007f0d7fbe2b36 R14: 0000559115a5a820 R15: 00007ffccdb24ea0 <6>[ 393.788107] Completed 4095 cycles <6>[ 393.821158] dma-buf: Running dma_fence_chain/signal_forward <6>[ 393.822693] dma-buf: Running dma_fence_chain/signal_backward <6>[ 393.823984] dma-buf: Running dma_fence_chain/wait_forward <6>[ 393.899263] dma-buf: Running dma_fence_chain/wait_backward <6>[ 393.994434] dma-buf: Running dma_fence_chain/wait_random <7>[ 394.115549] [IGT] dmabuf: exiting, ret=0 <3>[ 394.155164] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 394.155334] caller is invalidate_user_asid+0x13/0x50 <4>[ 394.155356] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 394.155369] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 394.155378] Call Trace: <4>[ 394.155389] dump_stack+0x7f/0xad <4>[ 394.155409] check_preemption_disabled+0xc8/0xd0 <4>[ 394.155430] invalidate_user_asid+0x13/0x50 <4>[ 394.155446] flush_tlb_one_kernel+0x5/0x20 <4>[ 394.155458] kfence_protect+0x56/0x80 <4>[ 394.155477] kfence_guarded_free+0x231/0x2f0 <4>[ 394.155492] ? jbd2_journal_stop+0x15f/0x380 <4>[ 394.155510] kmem_cache_free+0x318/0x360 <4>[ 394.155540] jbd2_journal_stop+0x15f/0x380 <4>[ 394.155571] __ext4_journal_stop+0x32/0xa0 <4>[ 394.155590] __mark_inode_dirty+0x15d/0x570 <4>[ 394.155617] generic_update_time+0x64/0xc0 <4>[ 394.155634] file_update_time+0x11b/0x130 <4>[ 394.155647] ? generic_write_checks+0x5c/0xc0 <4>[ 394.155673] ext4_buffered_write_iter+0x55/0x160 <4>[ 394.155696] new_sync_write+0x11a/0x1b0 <4>[ 394.155738] vfs_write+0x29f/0x390 <4>[ 394.155761] ksys_write+0x63/0xe0 <4>[ 394.155784] do_syscall_64+0x33/0x80 <4>[ 394.155800] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 394.155815] RIP: 0033:0x7f0d7ed38154 <4>[ 394.155826] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 394.155837] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 394.155855] RAX: ffffffffffffffda RBX: 0000000000000032 RCX: 00007f0d7ed38154 <4>[ 394.155864] RDX: 0000000000000032 RSI: 0000559115a5a820 RDI: 0000000000000001 <4>[ 394.155873] RBP: 0000559115a5a820 R08: 0000000000000032 R09: 0000000000000001 <4>[ 394.155881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 394.155889] R13: 0000000000000032 R14: 00007f0d7f00f760 R15: 0000000000000032 <3>[ 394.305883] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 394.305993] caller is invalidate_user_asid+0x13/0x50 <4>[ 394.306004] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 394.306011] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 394.306016] Call Trace: <4>[ 394.306023] dump_stack+0x7f/0xad <4>[ 394.306032] check_preemption_disabled+0xc8/0xd0 <4>[ 394.306039] invalidate_user_asid+0x13/0x50 <4>[ 394.306044] flush_tlb_one_kernel+0x5/0x20 <4>[ 394.306048] kfence_protect+0x56/0x80 <4>[ 394.306055] kfence_guarded_free+0x231/0x2f0 <4>[ 394.306060] ? jbd2_journal_stop+0x15f/0x380 <4>[ 394.306076] kmem_cache_free+0x318/0x360 <4>[ 394.306085] jbd2_journal_stop+0x15f/0x380 <4>[ 394.306094] __ext4_journal_stop+0x32/0xa0 <4>[ 394.306099] __mark_inode_dirty+0x15d/0x570 <4>[ 394.306107] generic_update_time+0x64/0xc0 <4>[ 394.306113] file_update_time+0x11b/0x130 <4>[ 394.306117] ? generic_write_checks+0x5c/0xc0 <4>[ 394.306125] ext4_buffered_write_iter+0x55/0x160 <4>[ 394.306131] new_sync_write+0x11a/0x1b0 <4>[ 394.306143] vfs_write+0x29f/0x390 <4>[ 394.306150] ksys_write+0x63/0xe0 <4>[ 394.306157] do_syscall_64+0x33/0x80 <4>[ 394.306162] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 394.306167] RIP: 0033:0x7f0d7ed38154 <4>[ 394.306171] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 394.306174] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 394.306180] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0d7ed38154 <4>[ 394.306182] RDX: 0000000000000010 RSI: 0000559115a5a860 RDI: 0000000000000009 <4>[ 394.306185] RBP: 0000559115a5a860 R08: 0000000000000001 R09: 0000000000000001 <4>[ 394.306188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 394.306190] R13: 0000000000000010 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <7>[ 394.504887] [IGT] amd_basic: executing <3>[ 394.725087] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 394.725131] caller is invalidate_user_asid+0x13/0x50 <4>[ 394.725139] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 394.725143] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 394.725146] Call Trace: <4>[ 394.725149] dump_stack+0x7f/0xad <4>[ 394.725168] check_preemption_disabled+0xc8/0xd0 <4>[ 394.725188] invalidate_user_asid+0x13/0x50 <4>[ 394.725204] flush_tlb_one_kernel+0x5/0x20 <4>[ 394.725217] kfence_protect+0x56/0x80 <4>[ 394.725236] kfence_guarded_free+0x231/0x2f0 <4>[ 394.725251] ? do_sys_openat2+0x7d/0x150 <4>[ 394.725267] kmem_cache_free+0x318/0x360 <4>[ 394.725294] do_sys_openat2+0x7d/0x150 <4>[ 394.725316] __x64_sys_openat+0x4f/0x90 <4>[ 394.725334] do_syscall_64+0x33/0x80 <4>[ 394.725350] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 394.725365] RIP: 0033:0x7f0d7ed37c8e <4>[ 394.725376] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 394.725389] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 394.725407] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 394.725416] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 394.725425] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000017a <4>[ 394.725433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 394.725441] R13: 00007f0d7fbe2b36 R14: 0000000000000000 R15: 00007ffccdb24ea0 <6>[ 398.125272] [drm] amdgpu kernel modesetting enabled. <3>[ 398.200185] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 398.200321] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.200340] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.200351] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.200359] Call Trace: <4>[ 398.200368] dump_stack+0x7f/0xad <4>[ 398.200385] check_preemption_disabled+0xc8/0xd0 <4>[ 398.200403] invalidate_user_asid+0x13/0x50 <4>[ 398.200417] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.200428] kfence_protect+0x56/0x80 <4>[ 398.200444] kfence_guarded_free+0x231/0x2f0 <4>[ 398.200457] ? jbd2_journal_stop+0x15f/0x380 <4>[ 398.200472] kmem_cache_free+0x318/0x360 <4>[ 398.200497] jbd2_journal_stop+0x15f/0x380 <4>[ 398.200523] __ext4_journal_stop+0x32/0xa0 <4>[ 398.200539] __mark_inode_dirty+0x15d/0x570 <4>[ 398.200561] generic_update_time+0x64/0xc0 <4>[ 398.200576] file_update_time+0x11b/0x130 <4>[ 398.200587] ? generic_write_checks+0x5c/0xc0 <4>[ 398.200610] ext4_buffered_write_iter+0x55/0x160 <4>[ 398.200629] new_sync_write+0x11a/0x1b0 <4>[ 398.200664] vfs_write+0x29f/0x390 <4>[ 398.200683] ksys_write+0x63/0xe0 <4>[ 398.200703] do_syscall_64+0x33/0x80 <4>[ 398.200717] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.200730] RIP: 0033:0x7f0d7f02a281 <4>[ 398.200740] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 398.200750] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 398.200765] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f0d7f02a281 <4>[ 398.200773] RDX: 0000000000000040 RSI: 00007ffccdb24620 RDI: 000000000000000b <4>[ 398.200780] RBP: 0000000000000000 R08: fffffffffffffff0 R09: 0000000000000000 <4>[ 398.200787] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 398.200794] R13: 00007ffccdb24100 R14: 0000559115a5a860 R15: 00007ffccdb24ea0 <3>[ 398.284341] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 398.284465] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.284480] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.284491] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.284498] Call Trace: <4>[ 398.284507] dump_stack+0x7f/0xad <4>[ 398.284522] check_preemption_disabled+0xc8/0xd0 <4>[ 398.284537] invalidate_user_asid+0x13/0x50 <4>[ 398.284550] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.284561] kfence_protect+0x56/0x80 <4>[ 398.284575] kfence_guarded_free+0x231/0x2f0 <4>[ 398.284588] ? destroy_inode+0x36/0x70 <4>[ 398.284603] kmem_cache_free+0x318/0x360 <4>[ 398.284625] destroy_inode+0x36/0x70 <4>[ 398.284639] __dentry_kill+0xe6/0x190 <4>[ 398.284653] __fput+0xf5/0x250 <4>[ 398.284670] task_work_run+0x57/0xa0 <4>[ 398.284683] exit_to_user_mode_prepare+0x179/0x180 <4>[ 398.284699] syscall_exit_to_user_mode+0x19/0x50 <4>[ 398.284709] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.284721] RIP: 0033:0x7f0d7f02a421 <4>[ 398.284730] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 398.284741] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 398.284755] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 398.284763] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 398.284770] RBP: 0000000000000000 R08: 00000000000891e4 R09: 000000000000017e <4>[ 398.284777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 398.284783] R13: 00007ffccdb24100 R14: 0000559115a5a860 R15: 00007ffccdb24ea0 <3>[ 398.308018] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 398.308116] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.308127] CPU: 1 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.308133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.308148] Call Trace: <4>[ 398.308155] dump_stack+0x7f/0xad <4>[ 398.308165] check_preemption_disabled+0xc8/0xd0 <4>[ 398.308177] invalidate_user_asid+0x13/0x50 <4>[ 398.308196] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.308202] kfence_protect+0x56/0x80 <4>[ 398.308212] kfence_guarded_free+0x231/0x2f0 <4>[ 398.308220] ? jbd2_journal_stop+0x15f/0x380 <4>[ 398.308230] kmem_cache_free+0x318/0x360 <4>[ 398.308246] jbd2_journal_stop+0x15f/0x380 <4>[ 398.308264] __ext4_journal_stop+0x32/0xa0 <4>[ 398.308274] ext4_da_write_end+0xd4/0x3e0 <4>[ 398.308283] ? preempt_count_add+0x44/0x90 <4>[ 398.308290] ? copyin+0x3d/0x50 <4>[ 398.308302] generic_perform_write+0x105/0x1e0 <4>[ 398.308326] ext4_buffered_write_iter+0xa2/0x160 <4>[ 398.308338] new_sync_write+0x11a/0x1b0 <4>[ 398.308362] vfs_write+0x29f/0x390 <4>[ 398.308374] ksys_write+0x63/0xe0 <4>[ 398.308386] do_syscall_64+0x33/0x80 <4>[ 398.308394] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.308402] RIP: 0033:0x7f841e90a154 <4>[ 398.308407] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 398.308413] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 398.308422] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 398.308427] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 398.308431] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 398.308435] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 398.308440] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 398.412346] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 398.412412] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.412420] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.412423] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.412426] Call Trace: <4>[ 398.412429] dump_stack+0x7f/0xad <4>[ 398.412435] check_preemption_disabled+0xc8/0xd0 <4>[ 398.412441] invalidate_user_asid+0x13/0x50 <4>[ 398.412445] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.412449] kfence_protect+0x56/0x80 <4>[ 398.412454] kfence_guarded_free+0x231/0x2f0 <4>[ 398.412458] ? consume_skb+0x36/0x70 <4>[ 398.412464] kfree+0x335/0x370 <4>[ 398.412471] consume_skb+0x36/0x70 <4>[ 398.412474] skb_free_datagram+0xc/0x40 <4>[ 398.412477] raw_recvmsg+0xaf/0x1e0 <4>[ 398.412485] inet_recvmsg+0x17f/0x220 <4>[ 398.412493] ____sys_recvmsg+0x148/0x160 <4>[ 398.412498] ? _copy_from_user+0x65/0xa0 <4>[ 398.412505] ? iovec_from_user+0xf6/0x1c0 <4>[ 398.412512] ___sys_recvmsg+0x7d/0x100 <4>[ 398.412517] ? __handle_mm_fault+0xc55/0x1500 <4>[ 398.412527] ? find_held_lock+0x2b/0x80 <4>[ 398.412535] __sys_recvmsg+0x51/0xa0 <4>[ 398.412542] ? syscall_enter_from_user_mode+0x1d/0x50 <4>[ 398.412548] do_syscall_64+0x33/0x80 <4>[ 398.412552] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.412557] RIP: 0033:0x7f0d7f02b531 <4>[ 398.412560] Code: 20 00 f7 d8 64 89 01 b8 ff ff ff ff eb c1 66 2e 0f 1f 84 00 00 00 00 00 90 8b 05 da be 20 00 85 c0 75 16 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 41 89 d4 53 <4>[ 398.412563] RSP: 002b:00007ffccdb21d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002f <4>[ 398.412568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d7f02b531 <4>[ 398.412570] RDX: 0000000000000000 RSI: 00007ffccdb21d40 RDI: 0000000000000005 <4>[ 398.412573] RBP: 0000559115a4e1a0 R08: 0000000000000005 R09: 0000000000000010 <4>[ 398.412575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559115a4e1a0 <4>[ 398.412577] R13: 00007ffccdb21d80 R14: 0000000000000000 R15: 00007ffccdb23e10 <7>[ 398.486485] [IGT] amd_basic: executing <7>[ 398.686047] [IGT] amd_basic: exiting, ret=77 <3>[ 398.793424] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 398.793467] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.793475] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.793479] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.793482] Call Trace: <4>[ 398.793485] dump_stack+0x7f/0xad <4>[ 398.793491] check_preemption_disabled+0xc8/0xd0 <4>[ 398.793497] invalidate_user_asid+0x13/0x50 <4>[ 398.793501] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.793504] kfence_protect+0x56/0x80 <4>[ 398.793510] kfence_guarded_free+0x231/0x2f0 <4>[ 398.793514] ? do_sys_openat2+0x7d/0x150 <4>[ 398.793518] kmem_cache_free+0x318/0x360 <4>[ 398.793525] do_sys_openat2+0x7d/0x150 <4>[ 398.793531] __x64_sys_openat+0x4f/0x90 <4>[ 398.793535] do_syscall_64+0x33/0x80 <4>[ 398.793540] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.793544] RIP: 0033:0x7f0d7ed37c8e <4>[ 398.793548] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 398.793551] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 398.793556] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 398.793558] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 398.793560] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000017e <4>[ 398.793562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 398.793564] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 398.931430] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 398.931591] caller is invalidate_user_asid+0x13/0x50 <4>[ 398.931614] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 398.931628] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 398.931637] Call Trace: <4>[ 398.931648] dump_stack+0x7f/0xad <4>[ 398.931668] check_preemption_disabled+0xc8/0xd0 <4>[ 398.931688] invalidate_user_asid+0x13/0x50 <4>[ 398.931704] flush_tlb_one_kernel+0x5/0x20 <4>[ 398.931717] kfence_protect+0x56/0x80 <4>[ 398.931735] kfence_guarded_free+0x231/0x2f0 <4>[ 398.931751] ? do_sys_openat2+0x7d/0x150 <4>[ 398.931768] kmem_cache_free+0x318/0x360 <4>[ 398.931795] do_sys_openat2+0x7d/0x150 <4>[ 398.931817] __x64_sys_openat+0x4f/0x90 <4>[ 398.931834] do_syscall_64+0x33/0x80 <4>[ 398.931850] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 398.931866] RIP: 0033:0x7f0d7f02ad2b <4>[ 398.931878] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 398.931890] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 398.931909] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 398.931918] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 398.931927] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 398.931935] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 398.931944] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <7>[ 399.095335] [IGT] amd_basic: executing <3>[ 399.195573] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:11/5302 <4>[ 399.195778] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.195787] CPU: 1 PID: 5302 Comm: kworker/u16:11 Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.195792] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.195811] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work <4>[ 399.195838] Call Trace: <4>[ 399.195856] dump_stack+0x7f/0xad <4>[ 399.195895] check_preemption_disabled+0xc8/0xd0 <4>[ 399.195935] invalidate_user_asid+0x13/0x50 <4>[ 399.195945] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.195952] kfence_protect+0x56/0x80 <4>[ 399.195964] kfence_guarded_free+0x231/0x2f0 <4>[ 399.195973] ? ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 399.195985] kfree+0x335/0x370 <4>[ 399.196004] ext4_ext_map_blocks+0x470/0x1bc0 <4>[ 399.196040] ? lock_acquire+0xd0/0x3c0 <4>[ 399.196074] ext4_map_blocks+0x18f/0x5b0 <4>[ 399.196110] ext4_convert_unwritten_extents+0x157/0x220 <4>[ 399.196129] ext4_convert_unwritten_io_end_vec+0x5b/0xd0 <4>[ 399.196141] ext4_end_io_rsv_work+0xf1/0x190 <4>[ 399.196155] process_one_work+0x267/0x5a0 <4>[ 399.196179] worker_thread+0x50/0x3c0 <4>[ 399.196191] ? process_one_work+0x5a0/0x5a0 <4>[ 399.196198] kthread+0x14b/0x170 <4>[ 399.196206] ? __kthread_bind_mask+0x60/0x60 <4>[ 399.196218] ret_from_fork+0x22/0x30 <7>[ 399.362754] [IGT] amd_basic: exiting, ret=77 <3>[ 399.482097] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 399.482258] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.482282] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.482296] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.482305] Call Trace: <4>[ 399.482316] dump_stack+0x7f/0xad <4>[ 399.482336] check_preemption_disabled+0xc8/0xd0 <4>[ 399.482356] invalidate_user_asid+0x13/0x50 <4>[ 399.482372] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.482386] kfence_protect+0x56/0x80 <4>[ 399.482404] kfence_guarded_free+0x231/0x2f0 <4>[ 399.482420] ? do_sys_openat2+0x7d/0x150 <4>[ 399.482437] kmem_cache_free+0x318/0x360 <4>[ 399.482465] do_sys_openat2+0x7d/0x150 <4>[ 399.482487] __x64_sys_openat+0x4f/0x90 <4>[ 399.482504] do_syscall_64+0x33/0x80 <4>[ 399.482521] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 399.482537] RIP: 0033:0x7f0d7ed37c8e <4>[ 399.482548] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 399.482561] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 399.482578] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 399.482588] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 399.482597] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000017f <4>[ 399.482606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 399.482614] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 399.608302] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 399.608417] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.608441] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.608455] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.608463] Call Trace: <4>[ 399.608474] dump_stack+0x7f/0xad <4>[ 399.608494] check_preemption_disabled+0xc8/0xd0 <4>[ 399.608514] invalidate_user_asid+0x13/0x50 <4>[ 399.608530] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.608544] kfence_protect+0x56/0x80 <4>[ 399.608562] kfence_guarded_free+0x231/0x2f0 <4>[ 399.608577] ? do_sys_openat2+0x7d/0x150 <4>[ 399.608594] kmem_cache_free+0x318/0x360 <4>[ 399.608622] do_sys_openat2+0x7d/0x150 <4>[ 399.608644] __x64_sys_openat+0x4f/0x90 <4>[ 399.608661] do_syscall_64+0x33/0x80 <4>[ 399.608677] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 399.608693] RIP: 0033:0x7f0d7f02ad2b <4>[ 399.608705] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 399.608717] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 399.608735] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 399.608745] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 399.608754] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 399.608762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 399.608770] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 399.683343] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 399.683470] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.683489] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.683500] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.683507] Call Trace: <4>[ 399.683516] dump_stack+0x7f/0xad <4>[ 399.683533] check_preemption_disabled+0xc8/0xd0 <4>[ 399.683549] invalidate_user_asid+0x13/0x50 <4>[ 399.683562] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.683573] kfence_protect+0x56/0x80 <4>[ 399.683588] kfence_guarded_free+0x231/0x2f0 <4>[ 399.683600] ? destroy_inode+0x36/0x70 <4>[ 399.683617] kmem_cache_free+0x318/0x360 <4>[ 399.683639] destroy_inode+0x36/0x70 <4>[ 399.683653] __dentry_kill+0xe6/0x190 <4>[ 399.683667] __fput+0xf5/0x250 <4>[ 399.683684] task_work_run+0x57/0xa0 <4>[ 399.683697] exit_to_user_mode_prepare+0x179/0x180 <4>[ 399.683713] syscall_exit_to_user_mode+0x19/0x50 <4>[ 399.683723] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 399.683737] RIP: 0033:0x7f0d7f02a421 <4>[ 399.683746] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 399.683756] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 399.683770] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 399.683777] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 399.683784] RBP: 0000000000000000 R08: 0000000000089840 R09: 000000000000017f <4>[ 399.683791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 399.683797] R13: 00007ffccdb24100 R14: 0000559115a5aa20 R15: 00007ffccdb24ea0 <3>[ 399.725298] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 399.725458] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.725481] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.725495] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.725504] Call Trace: <4>[ 399.725515] dump_stack+0x7f/0xad <4>[ 399.725535] check_preemption_disabled+0xc8/0xd0 <4>[ 399.725555] invalidate_user_asid+0x13/0x50 <4>[ 399.725571] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.725585] kfence_protect+0x56/0x80 <4>[ 399.725603] kfence_guarded_free+0x231/0x2f0 <4>[ 399.725619] ? do_sys_openat2+0x7d/0x150 <4>[ 399.725635] kmem_cache_free+0x318/0x360 <4>[ 399.725663] do_sys_openat2+0x7d/0x150 <4>[ 399.725685] __x64_sys_openat+0x4f/0x90 <4>[ 399.725702] do_syscall_64+0x33/0x80 <4>[ 399.725718] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 399.725734] RIP: 0033:0x7f0d7f02ad2b <4>[ 399.725746] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 399.725758] RSP: 002b:00007ffccdb22f20 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 399.725776] RAX: ffffffffffffffda RBX: 0000559113c128c0 RCX: 00007f0d7f02ad2b <4>[ 399.725785] RDX: 0000000000000000 RSI: 0000559113a0f117 RDI: 00000000ffffff9c <4>[ 399.725794] RBP: 0000000000000000 R08: 00007f0d801f4980 R09: 0000000000000000 <4>[ 399.725802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24ea0 <4>[ 399.725810] R13: 00007ffccdb24efc R14: 0000559115a5aa20 R15: 00007ffccdb24ea0 <7>[ 399.813182] [IGT] amd_basic: executing <3>[ 399.851872] BUG: using smp_processor_id() in preemptible [00000000] code: VM Periodic Tas/949 <4>[ 399.851951] caller is invalidate_user_asid+0x13/0x50 <4>[ 399.851963] CPU: 2 PID: 949 Comm: VM Periodic Tas Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 399.851969] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 399.851974] Call Trace: <4>[ 399.851980] dump_stack+0x7f/0xad <4>[ 399.851987] check_preemption_disabled+0xc8/0xd0 <4>[ 399.851994] invalidate_user_asid+0x13/0x50 <4>[ 399.852000] flush_tlb_one_kernel+0x5/0x20 <4>[ 399.852004] kfence_protect+0x56/0x80 <4>[ 399.852010] kfence_guarded_free+0x231/0x2f0 <4>[ 399.852015] ? jbd2_journal_stop+0x15f/0x380 <4>[ 399.852021] kmem_cache_free+0x318/0x360 <4>[ 399.852030] jbd2_journal_stop+0x15f/0x380 <4>[ 399.852039] __ext4_journal_stop+0x32/0xa0 <4>[ 399.852046] __mark_inode_dirty+0x15d/0x570 <4>[ 399.852054] generic_update_time+0x64/0xc0 <4>[ 399.852060] file_update_time+0x11b/0x130 <4>[ 399.852069] ext4_page_mkwrite+0xe7/0x7f0 <4>[ 399.852074] ? find_held_lock+0x2b/0x80 <4>[ 399.852085] do_page_mkwrite+0x4a/0x130 <4>[ 399.852091] do_wp_page+0x27d/0x480 <4>[ 399.852097] __handle_mm_fault+0xc55/0x1500 <4>[ 399.852115] handle_mm_fault+0x9d/0x270 <4>[ 399.852122] do_user_addr_fault+0x1e6/0x680 <4>[ 399.852131] exc_page_fault+0x67/0x230 <4>[ 399.852136] ? asm_exc_page_fault+0x8/0x30 <4>[ 399.852142] asm_exc_page_fault+0x1e/0x30 <4>[ 399.852146] RIP: 0033:0x7f35a694ebfe <4>[ 399.852150] Code: 2a fe ff ff e9 3a fe ff ff 0f 1f 00 48 89 f8 48 8b 7f 38 48 85 ff 74 24 55 48 89 e5 53 48 83 ec 08 48 8b 58 28 48 8b 07 ff 10 <48> 89 03 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f <4>[ 399.852154] RSP: 002b:00007f3588578d60 EFLAGS: 00010202 <4>[ 399.852159] RAX: 00000000002cccd0 RBX: 00007f35a7dfb420 RCX: 0000000000000002 <4>[ 399.852162] RDX: 00007f35a62c6980 RSI: 00007f35a6f7e64c RDI: 00007f35a0019040 <4>[ 399.852165] RBP: 00007f3588578d70 R08: 0000000000089968 R09: 0000000000000032 <4>[ 399.852168] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008 <4>[ 399.852170] R13: 00007f35a0192f50 R14: 0000000000000002 R15: 0000000000000001 <7>[ 399.974802] [IGT] amd_basic: exiting, ret=77 <3>[ 400.088370] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 400.088413] caller is invalidate_user_asid+0x13/0x50 <4>[ 400.088420] CPU: 3 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 400.088424] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 400.088427] Call Trace: <4>[ 400.088430] dump_stack+0x7f/0xad <4>[ 400.088436] check_preemption_disabled+0xc8/0xd0 <4>[ 400.088441] invalidate_user_asid+0x13/0x50 <4>[ 400.088446] flush_tlb_one_kernel+0x5/0x20 <4>[ 400.088449] kfence_protect+0x56/0x80 <4>[ 400.088454] kfence_guarded_free+0x231/0x2f0 <4>[ 400.088458] ? do_sys_openat2+0x7d/0x150 <4>[ 400.088463] kmem_cache_free+0x318/0x360 <4>[ 400.088469] do_sys_openat2+0x7d/0x150 <4>[ 400.088475] __x64_sys_openat+0x4f/0x90 <4>[ 400.088479] do_syscall_64+0x33/0x80 <4>[ 400.088484] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 400.088488] RIP: 0033:0x7f0d7ed37c8e <4>[ 400.088491] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 400.088495] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 400.088499] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 400.088502] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 400.088504] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 000000000000017f <4>[ 400.088506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 400.088509] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 400.196214] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 400.196350] caller is invalidate_user_asid+0x13/0x50 <4>[ 400.196369] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 400.196380] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 400.196387] Call Trace: <4>[ 400.196397] dump_stack+0x7f/0xad <4>[ 400.196415] check_preemption_disabled+0xc8/0xd0 <4>[ 400.196432] invalidate_user_asid+0x13/0x50 <4>[ 400.196446] flush_tlb_one_kernel+0x5/0x20 <4>[ 400.196457] kfence_protect+0x56/0x80 <4>[ 400.196473] kfence_guarded_free+0x231/0x2f0 <4>[ 400.196486] ? jbd2_journal_stop+0x15f/0x380 <4>[ 400.196501] kmem_cache_free+0x318/0x360 <4>[ 400.196526] jbd2_journal_stop+0x15f/0x380 <4>[ 400.196552] __ext4_journal_stop+0x32/0xa0 <4>[ 400.196568] __mark_inode_dirty+0x15d/0x570 <4>[ 400.196591] generic_update_time+0x64/0xc0 <4>[ 400.196605] file_update_time+0x11b/0x130 <4>[ 400.196617] ? generic_write_checks+0x5c/0xc0 <4>[ 400.196639] ext4_buffered_write_iter+0x55/0x160 <4>[ 400.196658] new_sync_write+0x11a/0x1b0 <4>[ 400.196693] vfs_write+0x29f/0x390 <4>[ 400.196713] ksys_write+0x63/0xe0 <4>[ 400.196732] do_syscall_64+0x33/0x80 <4>[ 400.196746] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 400.196759] RIP: 0033:0x7f0d7f02a281 <4>[ 400.196769] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 400.196779] RSP: 002b:00007ffccdb23768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 400.196794] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f0d7f02a281 <4>[ 400.196802] RDX: 0000000000000036 RSI: 00007ffccdb237b0 RDI: 000000000000000c <4>[ 400.196809] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 400.196816] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb237b0 <4>[ 400.196823] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb23793 <7>[ 400.408630] [IGT] amd_basic: executing <7>[ 400.631415] [IGT] amd_basic: exiting, ret=77 <7>[ 401.020403] [IGT] amd_basic: executing <7>[ 401.204877] [IGT] amd_basic: exiting, ret=77 <7>[ 401.532777] [IGT] amd_basic: executing <7>[ 401.681674] [IGT] amd_basic: exiting, ret=77 <7>[ 402.076897] [IGT] amd_basic: executing <7>[ 402.260284] [IGT] amd_basic: exiting, ret=77 <7>[ 402.664551] [IGT] amd_cs_nop: executing <7>[ 402.826435] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 403.244266] [IGT] amd_cs_nop: executing <7>[ 403.411848] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 403.794313] [IGT] amd_cs_nop: executing <7>[ 404.008273] [IGT] amd_cs_nop: exiting, ret=77 <4>[ 404.101510] check_preemption_disabled: 21 callbacks suppressed <3>[ 404.101521] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 404.101646] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.101665] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.101676] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.101682] Call Trace: <4>[ 404.101691] dump_stack+0x7f/0xad <4>[ 404.101708] check_preemption_disabled+0xc8/0xd0 <4>[ 404.101725] invalidate_user_asid+0x13/0x50 <4>[ 404.101738] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.101748] kfence_protect+0x56/0x80 <4>[ 404.101763] kfence_guarded_free+0x231/0x2f0 <4>[ 404.101776] ? do_sys_openat2+0x7d/0x150 <4>[ 404.101789] kmem_cache_free+0x318/0x360 <4>[ 404.101811] do_sys_openat2+0x7d/0x150 <4>[ 404.101828] __x64_sys_openat+0x4f/0x90 <4>[ 404.101842] do_syscall_64+0x33/0x80 <4>[ 404.101856] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.101868] RIP: 0033:0x7f0d7ed37c8e <4>[ 404.101878] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 404.101888] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 404.101902] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 404.101913] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 404.101927] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000183 <4>[ 404.101951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 404.101961] R13: 00007f0d7fbe2b36 R14: 0000559115a43a80 R15: 00007ffccdb24ea0 <3>[ 404.220049] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 404.220281] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.220307] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.220325] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.220337] Call Trace: <4>[ 404.220351] dump_stack+0x7f/0xad <4>[ 404.220375] check_preemption_disabled+0xc8/0xd0 <4>[ 404.220401] invalidate_user_asid+0x13/0x50 <4>[ 404.220425] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.220431] kfence_protect+0x56/0x80 <4>[ 404.220439] kfence_guarded_free+0x231/0x2f0 <4>[ 404.220446] ? do_sys_openat2+0x7d/0x150 <4>[ 404.220454] kmem_cache_free+0x318/0x360 <4>[ 404.220498] do_sys_openat2+0x7d/0x150 <4>[ 404.220529] __x64_sys_openat+0x4f/0x90 <4>[ 404.220553] do_syscall_64+0x33/0x80 <4>[ 404.220572] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.220592] RIP: 0033:0x7f0d7f02ad2b <4>[ 404.220606] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 404.220620] RSP: 002b:00007ffccdb23700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 404.220643] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7f02ad2b <4>[ 404.220656] RDX: 0000000000000800 RSI: 0000559113a0f0df RDI: 00000000ffffff9c <4>[ 404.220667] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 <4>[ 404.220678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb24620 <4>[ 404.220689] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffccdb24ea0 <3>[ 404.302860] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 404.303088] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.303115] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.303133] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.303145] Call Trace: <4>[ 404.303161] dump_stack+0x7f/0xad <4>[ 404.303188] check_preemption_disabled+0xc8/0xd0 <4>[ 404.303216] invalidate_user_asid+0x13/0x50 <4>[ 404.303239] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.303258] kfence_protect+0x56/0x80 <4>[ 404.303284] kfence_guarded_free+0x231/0x2f0 <4>[ 404.303307] ? destroy_inode+0x36/0x70 <4>[ 404.303334] kmem_cache_free+0x318/0x360 <4>[ 404.303357] destroy_inode+0x36/0x70 <4>[ 404.303371] __dentry_kill+0xe6/0x190 <4>[ 404.303385] __fput+0xf5/0x250 <4>[ 404.303403] task_work_run+0x57/0xa0 <4>[ 404.303416] exit_to_user_mode_prepare+0x179/0x180 <4>[ 404.303433] syscall_exit_to_user_mode+0x19/0x50 <4>[ 404.303443] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.303456] RIP: 0033:0x7f0d7f02a421 <4>[ 404.303465] Code: f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 05 ea cf 20 00 85 c0 75 16 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3f f3 c3 0f 1f 44 00 00 53 89 fb 48 83 ec 10 <4>[ 404.303476] RSP: 002b:00007ffccdb23ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 <4>[ 404.303490] RAX: 0000000000000000 RBX: 00007ffccdb24620 RCX: 00007f0d7f02a421 <4>[ 404.303498] RDX: 0000000000000800 RSI: 00007ffccdb24620 RDI: 000000000000000d <4>[ 404.303505] RBP: 0000000000000000 R08: 000000000008a8f0 R09: 0000000000000184 <4>[ 404.303512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 <4>[ 404.303518] R13: 00007ffccdb24100 R14: 0000559115a5aa20 R15: 00007ffccdb24ea0 <3>[ 404.324006] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 404.324064] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.324076] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.324081] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.324086] Call Trace: <4>[ 404.324091] dump_stack+0x7f/0xad <4>[ 404.324099] check_preemption_disabled+0xc8/0xd0 <4>[ 404.324106] invalidate_user_asid+0x13/0x50 <4>[ 404.324112] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.324116] kfence_protect+0x56/0x80 <4>[ 404.324123] kfence_guarded_free+0x231/0x2f0 <4>[ 404.324128] ? jbd2_journal_stop+0x15f/0x380 <4>[ 404.324135] kmem_cache_free+0x318/0x360 <4>[ 404.324145] jbd2_journal_stop+0x15f/0x380 <4>[ 404.324155] __ext4_journal_stop+0x32/0xa0 <4>[ 404.324162] ext4_da_write_end+0xd4/0x3e0 <4>[ 404.324168] ? preempt_count_add+0x44/0x90 <4>[ 404.324173] ? copyin+0x3d/0x50 <4>[ 404.324180] generic_perform_write+0x105/0x1e0 <4>[ 404.324196] ext4_buffered_write_iter+0xa2/0x160 <4>[ 404.324203] new_sync_write+0x11a/0x1b0 <4>[ 404.324218] vfs_write+0x29f/0x390 <4>[ 404.324226] ksys_write+0x63/0xe0 <4>[ 404.324233] do_syscall_64+0x33/0x80 <4>[ 404.324239] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.324245] RIP: 0033:0x7f841e90a154 <4>[ 404.324248] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 404.324252] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 404.324258] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 404.324261] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 404.324264] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 404.324267] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 404.324270] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <7>[ 404.432487] [IGT] amd_cs_nop: executing <7>[ 404.652799] [IGT] amd_cs_nop: exiting, ret=77 <3>[ 404.657793] BUG: using smp_processor_id() in preemptible [00000000] code: amd_cs_nop/6972 <4>[ 404.657834] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.657842] CPU: 0 PID: 6972 Comm: amd_cs_nop Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.657845] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.657848] Call Trace: <4>[ 404.657851] dump_stack+0x7f/0xad <4>[ 404.657857] check_preemption_disabled+0xc8/0xd0 <4>[ 404.657862] invalidate_user_asid+0x13/0x50 <4>[ 404.657866] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.657870] kfence_protect+0x56/0x80 <4>[ 404.657875] kfence_guarded_free+0x231/0x2f0 <4>[ 404.657879] ? unlink_anon_vmas+0x172/0x1f0 <4>[ 404.657884] kmem_cache_free+0x318/0x360 <4>[ 404.657891] unlink_anon_vmas+0x172/0x1f0 <4>[ 404.657897] free_pgtables+0x85/0xe0 <4>[ 404.657903] exit_mmap+0x9e/0x1d0 <4>[ 404.657921] mmput+0x55/0x120 <4>[ 404.657930] do_exit+0x338/0xc00 <4>[ 404.657946] do_group_exit+0x34/0xb0 <4>[ 404.657954] __x64_sys_exit_group+0xf/0x10 <4>[ 404.657959] do_syscall_64+0x33/0x80 <4>[ 404.657966] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.657973] RIP: 0033:0x7f23fa006e06 <4>[ 404.657978] Code: Unable to access opcode bytes at RIP 0x7f23fa006ddc. <4>[ 404.657982] RSP: 002b:00007ffd861d2aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 404.657990] RAX: ffffffffffffffda RBX: 00007f23fa309740 RCX: 00007f23fa006e06 <4>[ 404.657994] RDX: 000000000000004d RSI: 000000000000003c RDI: 000000000000004d <4>[ 404.657998] RBP: 000000000000004d R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 404.658002] R10: 00007f23ee1040c0 R11: 0000000000000246 R12: 00007f23fa309740 <4>[ 404.658006] R13: 0000000000000003 R14: 00007f23fa312628 R15: 0000000000000000 <3>[ 404.684016] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 404.684076] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.684086] CPU: 3 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.684091] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.684094] Call Trace: <4>[ 404.684098] dump_stack+0x7f/0xad <4>[ 404.684104] check_preemption_disabled+0xc8/0xd0 <4>[ 404.684111] invalidate_user_asid+0x13/0x50 <4>[ 404.684116] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.684120] kfence_protect+0x56/0x80 <4>[ 404.684127] kfence_guarded_free+0x231/0x2f0 <4>[ 404.684132] ? jbd2_journal_stop+0x15f/0x380 <4>[ 404.684139] kmem_cache_free+0x318/0x360 <4>[ 404.684149] jbd2_journal_stop+0x15f/0x380 <4>[ 404.684159] __ext4_journal_stop+0x32/0xa0 <4>[ 404.684166] ext4_da_write_end+0xd4/0x3e0 <4>[ 404.684172] ? preempt_count_add+0x44/0x90 <4>[ 404.684177] ? copyin+0x3d/0x50 <4>[ 404.684184] generic_perform_write+0x105/0x1e0 <4>[ 404.684200] ext4_buffered_write_iter+0xa2/0x160 <4>[ 404.684207] new_sync_write+0x11a/0x1b0 <4>[ 404.684222] vfs_write+0x29f/0x390 <4>[ 404.684230] ksys_write+0x63/0xe0 <4>[ 404.684237] do_syscall_64+0x33/0x80 <4>[ 404.684243] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.684248] RIP: 0033:0x7f841e90a154 <4>[ 404.684251] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 404.684256] RSP: 002b:00007fff84bb4098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 404.684262] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 404.684265] RDX: 0000000000000001 RSI: 00007f841ebe67e3 RDI: 0000000000000001 <4>[ 404.684268] RBP: 00007f841ebe67e3 R08: 00007f841ebe6760 R09: 0000000000000000 <4>[ 404.684270] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 404.684273] R13: 0000000000000001 R14: 00007f841ebe22a0 R15: 00007f841ebe1760 <3>[ 404.829850] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 404.830076] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.830095] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.830107] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.830116] Call Trace: <4>[ 404.830127] dump_stack+0x7f/0xad <4>[ 404.830145] check_preemption_disabled+0xc8/0xd0 <4>[ 404.830164] invalidate_user_asid+0x13/0x50 <4>[ 404.830180] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.830192] kfence_protect+0x56/0x80 <4>[ 404.830209] kfence_guarded_free+0x231/0x2f0 <4>[ 404.830225] ? jbd2_journal_stop+0x15f/0x380 <4>[ 404.830241] kmem_cache_free+0x318/0x360 <4>[ 404.830272] jbd2_journal_stop+0x15f/0x380 <4>[ 404.830303] __ext4_journal_stop+0x32/0xa0 <4>[ 404.830320] __mark_inode_dirty+0x15d/0x570 <4>[ 404.830347] generic_update_time+0x64/0xc0 <4>[ 404.830363] file_update_time+0x11b/0x130 <4>[ 404.830376] ? generic_write_checks+0x5c/0xc0 <4>[ 404.830402] ext4_buffered_write_iter+0x55/0x160 <4>[ 404.830424] new_sync_write+0x11a/0x1b0 <4>[ 404.830466] vfs_write+0x29f/0x390 <4>[ 404.830489] ksys_write+0x63/0xe0 <4>[ 404.830512] do_syscall_64+0x33/0x80 <4>[ 404.830526] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.830541] RIP: 0033:0x7f0d7ed38154 <4>[ 404.830551] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 404.830562] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 404.830580] RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 00007f0d7ed38154 <4>[ 404.830589] RDX: 0000000000000018 RSI: 0000559115a5aa20 RDI: 0000000000000001 <4>[ 404.830598] RBP: 0000559115a5aa20 R08: 0000000000000018 R09: 0000000000000000 <4>[ 404.830606] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 404.830615] R13: 0000000000000018 R14: 00007f0d7f00f760 R15: 0000000000000018 <3>[ 404.947518] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 404.947703] caller is invalidate_user_asid+0x13/0x50 <4>[ 404.947727] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 404.947742] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 404.947752] Call Trace: <4>[ 404.947765] dump_stack+0x7f/0xad <4>[ 404.947788] check_preemption_disabled+0xc8/0xd0 <4>[ 404.947813] invalidate_user_asid+0x13/0x50 <4>[ 404.947831] flush_tlb_one_kernel+0x5/0x20 <4>[ 404.947846] kfence_protect+0x56/0x80 <4>[ 404.947868] kfence_guarded_free+0x231/0x2f0 <4>[ 404.947886] ? jbd2_journal_stop+0x15f/0x380 <4>[ 404.947908] kmem_cache_free+0x318/0x360 <4>[ 404.947978] jbd2_journal_stop+0x15f/0x380 <4>[ 404.948033] __ext4_journal_stop+0x32/0xa0 <4>[ 404.948065] __mark_inode_dirty+0x15d/0x570 <4>[ 404.948108] generic_update_time+0x64/0xc0 <4>[ 404.948146] file_update_time+0x11b/0x130 <4>[ 404.948165] ? generic_write_checks+0x5c/0xc0 <4>[ 404.948205] ext4_buffered_write_iter+0x55/0x160 <4>[ 404.948238] new_sync_write+0x11a/0x1b0 <4>[ 404.948301] vfs_write+0x29f/0x390 <4>[ 404.948334] ksys_write+0x63/0xe0 <4>[ 404.948368] do_syscall_64+0x33/0x80 <4>[ 404.948388] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 404.948406] RIP: 0033:0x7f0d7ed38154 <4>[ 404.948421] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 404.948436] RSP: 002b:00007ffccdb23c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 404.948460] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0d7ed38154 <4>[ 404.948473] RDX: 0000000000000011 RSI: 0000559115a5ab10 RDI: 0000000000000009 <4>[ 404.948485] RBP: 0000559115a5ab10 R08: 0000000000000000 R09: 0000000000000001 <4>[ 404.948497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffccdb23cd0 <4>[ 404.948509] R13: 0000000000000011 R14: 00007f0d7f0102a0 R15: 00007f0d7f00f760 <3>[ 405.055778] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 405.056020] caller is invalidate_user_asid+0x13/0x50 <4>[ 405.056035] CPU: 2 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 405.056043] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 405.056048] Call Trace: <4>[ 405.056055] dump_stack+0x7f/0xad <4>[ 405.056082] check_preemption_disabled+0xc8/0xd0 <4>[ 405.056097] invalidate_user_asid+0x13/0x50 <4>[ 405.056109] flush_tlb_one_kernel+0x5/0x20 <4>[ 405.056119] kfence_protect+0x56/0x80 <4>[ 405.056140] kfence_guarded_free+0x231/0x2f0 <4>[ 405.056156] ? do_sys_openat2+0x7d/0x150 <4>[ 405.056169] kmem_cache_free+0x318/0x360 <4>[ 405.056189] do_sys_openat2+0x7d/0x150 <4>[ 405.056205] __x64_sys_openat+0x4f/0x90 <4>[ 405.056218] do_syscall_64+0x33/0x80 <4>[ 405.056230] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 405.056243] RIP: 0033:0x7f0d7ed37c8e <4>[ 405.056252] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 405.056261] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 405.056274] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 405.056281] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 405.056288] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000185 <4>[ 405.056294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 405.056300] R13: 00007f0d7fbe2b36 R14: 0000559115a5aa20 R15: 00007ffccdb24ea0 <3>[ 405.164095] BUG: using smp_processor_id() in preemptible [00000000] code: amd_cs_nop/6973 <4>[ 405.164184] caller is invalidate_user_asid+0x13/0x50 <4>[ 405.164195] CPU: 1 PID: 6973 Comm: amd_cs_nop Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 405.164211] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 405.164215] Call Trace: <4>[ 405.164220] dump_stack+0x7f/0xad <4>[ 405.164229] check_preemption_disabled+0xc8/0xd0 <4>[ 405.164239] invalidate_user_asid+0x13/0x50 <4>[ 405.164257] flush_tlb_one_kernel+0x5/0x20 <4>[ 405.164262] kfence_protect+0x56/0x80 <4>[ 405.164267] kfence_guarded_free+0x231/0x2f0 <4>[ 405.164271] ? do_sys_openat2+0x7d/0x150 <4>[ 405.164292] kmem_cache_free+0x318/0x360 <4>[ 405.164320] do_sys_openat2+0x7d/0x150 <4>[ 405.164342] __x64_sys_openat+0x4f/0x90 <4>[ 405.164359] do_syscall_64+0x33/0x80 <4>[ 405.164376] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 405.164392] RIP: 0033:0x7f6d5bbc8cdd <4>[ 405.164404] Code: 48 89 54 24 e0 41 83 e2 40 75 32 89 f0 25 00 00 41 00 3d 00 00 41 00 74 24 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 33 f3 c3 66 0f 1f 84 00 00 00 00 00 48 8d 44 <4>[ 405.164417] RSP: 002b:00007ffd34bc8cc8 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 <4>[ 405.164435] RAX: ffffffffffffffda RBX: 00007ffd34bc8fa0 RCX: 00007f6d5bbc8cdd <4>[ 405.164445] RDX: 0000000000080000 RSI: 00007ffd34bc8d50 RDI: 00000000ffffff9c <4>[ 405.164454] RBP: 00007ffd34bc8d30 R08: 0000000000000000 R09: 00007ffd34bc8f8f <4>[ 405.164463] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000007 <4>[ 405.164471] R13: 0000000000000000 R14: 00007ffd34bc8d50 R15: 0000000000000000 <7>[ 405.189583] [IGT] amd_cs_nop: executing <7>[ 405.464144] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 405.838202] [IGT] amd_cs_nop: executing <7>[ 406.067104] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 406.401085] [IGT] amd_cs_nop: executing <7>[ 406.544956] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 406.928115] [IGT] amd_cs_nop: executing <7>[ 407.151871] [IGT] amd_cs_nop: exiting, ret=77 <7>[ 407.538004] [IGT] amd_prime: executing <7>[ 407.899526] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no) <7>[ 407.899722] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found CougarPoint PCH <7>[ 407.899837] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 00 <7>[ 407.900714] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 125000 kHz <7>[ 407.902252] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 2048M <7>[ 407.902417] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7>[ 407.902548] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6>[ 407.902689] i915 0000:00:02.0: vgaarb: deactivate vga console <7>[ 407.903611] i915 0000:00:02.0: [drm:init_stolen [i915]] GEN6_STOLEN_RESERVED = 00000000 <7>[ 407.903767] i915 0000:00:02.0: [drm:init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 65536K <7>[ 407.904137] i915 0000:00:02.0: [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params <7>[ 407.904297] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xdaef6018 <7>[ 407.904484] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7>[ 407.904641] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7>[ 407.904809] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI supported <7>[ 407.912585] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000483, SBCB callbacks 00000203 <7>[ 407.912753] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7>[ 407.912986] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported <7>[ 407.913164] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4) <7>[ 407.913670] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz <7>[ 407.913890] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SANDYBRIDGE-M ", BDB version 161 <7>[ 407.914152] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 <7>[ 407.914368] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7>[ 407.914560] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1022 <7>[ 407.914760] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 407.914998] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 407.915218] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7>[ 407.915417] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 3 (VBT) <7>[ 407.915605] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static <7>[ 407.915802] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table: <7>[ 407.916059] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x8 0xa <7>[ 407.916073] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 200300 <7>[ 407.916274] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 210 Hz, active high, min brightness 0, level 137, controller 0 <7>[ 407.916485] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables: <7>[ 407.916671] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa <7>[ 407.916682] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1 <7>[ 407.916870] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No PSR BDB found. <7>[ 407.917095] i915 0000:00:02.0: [drm:intel_bios_init [i915]] No SDVO device info is found in VBT <7>[ 407.917373] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 407.918326] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0 <7>[ 407.918799] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 7 (0.7 usec) <7>[ 407.919034] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 407.919208] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 407.919379] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 407.919548] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 7 (0.7 usec) <7>[ 407.919717] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 407.919884] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 407.920071] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 407.920247] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 7 (0.7 usec) <7>[ 407.920418] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 407.920585] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 407.920752] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 407.920938] i915 0000:00:02.0: [drm:intel_init_pm [i915]] WM latency values increased to avoid potential underruns <7>[ 407.921105] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 407.921271] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 407.921442] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 407.921602] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency 22 (11.0 usec) <7>[ 407.921775] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 407.922028] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 407.922198] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 407.922370] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 22 (11.0 usec) <7>[ 407.922527] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 407.922683] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 407.922840] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 407.923068] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 22 (11.0 usec) <7>[ 407.923234] i915 0000:00:02.0: [drm:intel_init_pm [i915]] LP3 watermarks disabled due to potential for lost interrupts <7>[ 407.923412] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM0 latency 12 (1.2 usec) <7>[ 407.923570] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM1 latency 3 (1.5 usec) <7>[ 407.923726] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM2 latency 4 (2.0 usec) <7>[ 407.923882] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Primary WM3 latency not provided <7>[ 407.924255] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 12 (1.2 usec) <7>[ 407.924504] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 3 (1.5 usec) <7>[ 407.924732] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 4 (2.0 usec) <7>[ 407.924900] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Sprite WM3 latency not provided <7>[ 407.925099] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 12 (1.2 usec) <7>[ 407.925266] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 3 (1.5 usec) <7>[ 407.925433] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 4 (2.0 usec) <7>[ 407.925599] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Cursor WM3 latency not provided <7>[ 407.929847] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 2 display pipes available. <7>[ 407.931107] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] FDI PLL freq=270000 <7>[ 407.931329] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 400000 kHz, VCO 0 kHz, ref 0 kHz, bypass 0 kHz, voltage level 0 <7>[ 407.931542] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 400000 kHz <7>[ 407.931750] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 360000 kHz <7>[ 407.932485] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] LVDS PPS:t1+t2 300 t3 300 t4 5000 t5 3000 tx 2000 divider 6249 port 0 powerdown_on_reset 1 <7>[ 407.949837] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 407.949851] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 407.949900] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 407.950249] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 407.950257] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 407.950286] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 407.950292] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 407.950330] i915 0000:00:02.0: [drm:intel_panel_edid_fixed_mode [i915]] [CONNECTOR:61:LVDS-1] using preferred mode from EDID: <7>[ 407.950566] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 407.950696] i915 0000:00:02.0: [drm:intel_panel_setup_backlight [i915]] Connector LVDS-1 backlight initialized, disabled, brightness 0/4648 <7>[ 407.950938] i915 0000:00:02.0: [drm:intel_lvds_init [i915]] detected single-link lvds configuration <7>[ 407.951233] i915 0000:00:02.0: [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000 <7>[ 407.951475] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 407.968999] [drm:intel_sdvo_read_byte.isra.0 [i915]] i2c transfer returned -6 <7>[ 407.969189] i915 0000:00:02.0: [drm:intel_sdvo_init [i915]] No SDVO device found on SDVOB <7>[ 407.969644] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 407.969976] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 407.970187] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:67:HDMI B] <7>[ 407.970408] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (platform default) <7>[ 407.971142] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX B for port B (platform default) <7>[ 407.971364] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:75:DP B] <7>[ 407.971876] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 407.972123] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:80:HDMI C] <7>[ 407.972332] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (platform default) <7>[ 407.972669] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 407.972825] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on [ENCODER:84:HDMI D] <7>[ 407.973054] i915 0000:00:02.0: [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (platform default) <7>[ 407.973385] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX C for port C (platform default) <7>[ 407.973543] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:88:DP C] <7>[ 407.973847] i915 0000:00:02.0: [drm:intel_bios_port_aux_ch [i915]] using AUX D for port D (platform default) <7>[ 407.974043] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:92:DP D] <7>[ 407.974370] i915 0000:00:02.0: [drm:ilk_init_pch_refclk [i915]] has_panel 1 has_lvds 1 has_ck505 0 using_ssc_source 0 <7>[ 407.974591] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:45:pipe A] hw state readout: disabled <7>[ 407.974750] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:60:pipe B] hw state readout: disabled <7>[ 407.974935] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] hw state readout: disabled, pipe A <7>[ 407.975149] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] hw state readout: disabled, pipe A <7>[ 407.975310] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] hw state readout: disabled, pipe A <7>[ 407.975463] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] hw state readout: disabled, pipe B <7>[ 407.975615] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] hw state readout: disabled, pipe B <7>[ 407.975765] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] hw state readout: disabled, pipe B <7>[ 407.976000] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:LVDS] hw state readout: disabled, pipe A <7>[ 407.976211] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:CRT] hw state readout: disabled, pipe A <7>[ 407.976396] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:67:HDMI B] hw state readout: disabled, pipe A <7>[ 407.976555] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 407.976708] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:75:DP B] hw state readout: disabled, pipe A <7>[ 407.976863] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:HDMI C] hw state readout: disabled, pipe A <7>[ 407.977053] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:HDMI D] hw state readout: disabled, pipe A <7>[ 407.977266] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 407.977420] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP C] hw state readout: disabled, pipe A <7>[ 407.977578] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 407.977730] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DP D] hw state readout: disabled, pipe A <7>[ 407.977890] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL A hw state readout: pipe_mask 0x0, on 0 <7>[ 407.978123] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PCH DPLL B hw state readout: pipe_mask 0x0, on 0 <7>[ 407.978382] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:LVDS-1] hw state readout: disabled <7>[ 407.978590] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:64:VGA-1] hw state readout: disabled <7>[ 407.978745] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:68:HDMI-A-1] hw state readout: disabled <7>[ 407.978974] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port B found <7>[ 407.979180] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:76:DP-1] hw state readout: disabled <7>[ 407.979347] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:81:HDMI-A-2] hw state readout: disabled <7>[ 407.979506] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:HDMI-A-3] hw state readout: disabled <7>[ 407.979667] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port C found <7>[ 407.979820] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:89:DP-2] hw state readout: disabled <7>[ 407.980033] i915 0000:00:02.0: [drm:g4x_dp_port_enabled [i915]] No pipe for DP port D found <7>[ 407.980241] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled <7>[ 407.980394] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:primary A] min_cdclk 0 kHz <7>[ 407.980543] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:35:sprite A] min_cdclk 0 kHz <7>[ 407.980701] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:41:cursor A] min_cdclk 0 kHz <7>[ 407.980874] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe A data rate 0 num active planes 0 <7>[ 407.981110] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:46:primary B] min_cdclk 0 kHz <7>[ 407.981318] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:50:sprite B] min_cdclk 0 kHz <7>[ 407.981492] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:56:cursor B] min_cdclk 0 kHz <7>[ 407.981641] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] pipe B data rate 0 num active planes 0 <7>[ 407.981818] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: no [setup_hw_state] <7>[ 407.982029] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:60:pipe B] enable: no [setup_hw_state] <7>[ 407.982610] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 1000] for use by error capture <7>[ 407.982755] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000] <7>[ 408.001535] i915 0000:00:02.0: [drm:i915_gem_init [i915]] Wrong MCH_SSKPD value: 0x16040307 This can cause underruns. <7>[ 408.002627] i915 0000:00:02.0: [drm:intel_rps_init [i915]] Overclocking supported, max: 1300MHz, overclock: 1300MHz <7>[ 408.003054] [drm:intel_engines_init [i915]] Initialized 8 engine workarounds on rcs'0 <7>[ 408.003234] [drm:intel_engines_init [i915]] Initialized 1 context workarounds on rcs'0 <7>[ 408.014079] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping <7>[ 408.014261] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping <7>[ 408.014414] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7>[ 408.015018] [drm:intel_engines_driver_register [i915]] renamed rcs'0 to rcs0 <7>[ 408.015153] [drm:intel_engines_driver_register [i915]] renamed bcs'0 to bcs0 <7>[ 408.015280] [drm:intel_engines_driver_register [i915]] renamed vcs'0 to vcs0 <7>[ 408.021767] i915 0000:00:02.0: [drm:intel_backlight_device_register [i915]] Connector LVDS-1 backlight sysfs interface registered <7>[ 408.024573] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DP B bus for card0-DP-1 <7>[ 408.028055] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DP C bus for card0-DP-2 <7>[ 408.029706] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX D/DP D bus for card0-DP-3 <6>[ 408.031041] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7>[ 408.033340] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 8 outputs detected <6>[ 408.040766] ACPI: video: Video Device [VID2] (multi-head: yes rom: no post: no) <6>[ 408.042617] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input58 <7>[ 408.044632] [drm:drm_client_modeset_probe] <7>[ 408.044750] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 408.044766] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] status updated from unknown to connected <7>[ 408.044810] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 408.044821] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 408.044830] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 408.044882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 408.044893] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 408.044775] [drm:intel_dsm_detect.isra.0 [i915]] no _DSM method for intel device <7>[ 408.044951] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 408.045049] i915 device info: pciid=0x0126 rev=0x09 platform=SANDYBRIDGE (subplatform=0x0) gen=6 <7>[ 408.045058] i915 device info: gen: 6 <7>[ 408.045063] i915 device info: gt: 2 <7>[ 408.045068] i915 device info: iommu: disabled <7>[ 408.045073] i915 device info: memory-regions: 5 <7>[ 408.044965] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 408.045077] i915 device info: page-sizes: 1000 <7>[ 408.045082] i915 device info: platform: SANDYBRIDGE <7>[ 408.045087] i915 device info: ppgtt-size: 31 <7>[ 408.045092] i915 device info: ppgtt-type: 1 <7>[ 408.045096] i915 device info: dma_mask_size: 40 <7>[ 408.045101] i915 device info: is_mobile: yes <7>[ 408.045106] i915 device info: is_lp: no <7>[ 408.045110] i915 device info: require_force_probe: no <7>[ 408.045115] i915 device info: is_dgfx: no <7>[ 408.045119] i915 device info: has_64bit_reloc: no <7>[ 408.045124] i915 device info: gpu_reset_clobbers_display: no <7>[ 408.045129] i915 device info: has_reset_engine: no <7>[ 408.045134] i915 device info: has_global_mocs: no <7>[ 408.045138] i915 device info: has_gt_uc: no <7>[ 408.045143] i915 device info: has_l3_dpf: no <7>[ 408.045148] i915 device info: has_llc: yes <7>[ 408.045152] i915 device info: has_logical_ring_contexts: no <7>[ 408.045157] i915 device info: has_logical_ring_elsq: no <7>[ 408.045161] i915 device info: has_master_unit_irq: no <7>[ 408.045166] i915 device info: has_pooled_eu: no <7>[ 408.045171] i915 device info: has_rc6: yes <7>[ 408.045175] i915 device info: has_rc6p: yes <7>[ 408.045180] i915 device info: has_rps: yes <7>[ 408.045186] i915 device info: has_runtime_pm: no <7>[ 408.045191] i915 device info: has_snoop: no <7>[ 408.045196] i915 device info: has_coherent_ggtt: yes <7>[ 408.045201] i915 device info: unfenced_needs_alignment: no <7>[ 408.045206] i915 device info: hws_needs_physical: no <7>[ 408.045210] i915 device info: cursor_needs_physical: no <7>[ 408.045215] i915 device info: has_csr: no <7>[ 408.045220] i915 device info: has_ddi: no <7>[ 408.045224] i915 device info: has_dp_mst: no <7>[ 408.045229] i915 device info: has_dsb: no <7>[ 408.045234] i915 device info: has_dsc: no <7>[ 408.045238] i915 device info: has_fbc: yes <7>[ 408.045243] i915 device info: has_fpga_dbg: no <7>[ 408.045247] i915 device info: has_gmch: no <7>[ 408.045252] i915 device info: has_hdcp: no <7>[ 408.045257] i915 device info: has_hotplug: yes <7>[ 408.045261] i915 device info: has_hti: no <7>[ 408.045266] i915 device info: has_ipc: no <7>[ 408.045270] i915 device info: has_modular_fia: no <7>[ 408.045275] i915 device info: has_overlay: no <7>[ 408.045280] i915 device info: has_psr: no <7>[ 408.045285] i915 device info: has_psr_hw_tracking: no <7>[ 408.045289] i915 device info: overlay_needs_physical: no <7>[ 408.045294] i915 device info: supports_tv: no <7>[ 408.045299] i915 device info: rawclk rate: 125000 kHz <7>[ 408.045304] i915 device info: available engines: 7 <7>[ 408.045309] i915 device info: slice total: 0, mask=0000 <7>[ 408.045314] i915 device info: subslice total: 0 <7>[ 408.045319] i915 device info: EU total: 0 <7>[ 408.045324] i915 device info: EU per subslice: 0 <7>[ 408.045329] i915 device info: has slice power gating: no <7>[ 408.045334] i915 device info: has subslice power gating: no <7>[ 408.045338] i915 device info: has EU power gating: no <6>[ 408.045344] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 408.045349] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 408.045354] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <7>[ 408.045364] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] trigger hotplug detect cycle: adpa=0xf40000 <7>[ 408.054967] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 408.055211] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 408.056163] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.056423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 408.056780] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.057030] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.057045] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.057256] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 408.059735] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.059868] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 408.060463] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 408.060723] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.061460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] status updated from unknown to disconnected <7>[ 408.061490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 408.061506] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 408.061520] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 408.061748] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.112959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.129010] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.129029] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.129270] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 408.145004] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.145025] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 408.195959] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.212000] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.212021] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.212278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] status updated from unknown to disconnected <7>[ 408.212291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 408.212305] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 408.212318] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 408.212538] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.212777] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.213151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] status updated from unknown to disconnected <7>[ 408.213164] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 408.213177] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 408.213189] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 408.213408] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.213803] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.214068] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.214449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.214670] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.214683] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.214893] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 408.216893] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.216903] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 408.217334] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.217522] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.217881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.218199] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.218214] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.218440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] status updated from unknown to disconnected <7>[ 408.218453] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 408.218468] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 408.218482] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 408.218697] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.219308] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.219527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.220160] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.220379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.220391] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.220603] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 408.222931] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.222946] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 408.223397] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.223609] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.223982] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.224196] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.224209] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.224404] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] status updated from unknown to disconnected <7>[ 408.224417] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 408.224430] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 408.224439] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 408.224631] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.224800] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.225140] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] status updated from unknown to disconnected <7>[ 408.225153] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 408.225166] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 408.225178] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 408.225366] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.225532] i915 0000:00:02.0: [drm:__intel_display_power_put_domain [i915]] disabling always-on <7>[ 408.225712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] status updated from unknown to disconnected <7>[ 408.225720] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 408.225726] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 408.225734] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 408.225739] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 408.225744] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 408.225749] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 408.225754] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 408.225759] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 408.225764] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 408.225793] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 408.225807] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 408.225813] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 408.225819] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 408.225824] [drm:drm_client_modeset_probe] picking CRTCs for 8192x8192 config <7>[ 408.225840] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 408.225877] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 0 primary plane <7>[ 408.225885] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock] test CRTC 1 primary plane <7>[ 408.225891] i915 0000:00:02.0: [drm:intelfb_create [i915]] no BIOS fb, allocating a new one <7>[ 408.228700] i915 0000:00:02.0: [drm:intelfb_create [i915]] allocated 1366x768 fb: 0x0000d000 <6>[ 408.229542] fbcon: i915drmfb (fb0) is primary device <7>[ 408.230745] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:61:LVDS-1] Limiting display bpp to 24 instead of EDID bpp 0, requested bpp 0, max platform bpp 36 <7>[ 408.231073] i915 0000:00:02.0: [drm:intel_lvds_compute_config [i915]] forcing display bpp (was 24) to LVDS (18) <7>[ 408.231292] i915 0000:00:02.0: [drm:ilk_fdi_compute_config [i915]] checking fdi config on pipe A, lanes 1 <7>[ 408.231503] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 18, dithering: 1 <7>[ 408.231712] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in has_pch_encoder (expected no, found yes) <7>[ 408.231974] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_lanes (expected 0, found 1) <7>[ 408.232179] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in fdi_m_n (expected tu 0 gmch 0/0 link 0/0, found tu 64, gmch 2628430/4194304 link 146023/524288) <7>[ 408.232399] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in output_types (expected 0x00000000, found 0x00000010) <7>[ 408.232613] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 408.232820] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_htotal (expected 0, found 1582) <7>[ 408.233107] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 408.233316] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 408.233521] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 408.233731] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 408.233979] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vdisplay (expected 0, found 768) <7>[ 408.234195] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vtotal (expected 0, found 792) <7>[ 408.234496] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_start (expected 0, found 768) <7>[ 408.234775] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vblank_end (expected 0, found 792) <7>[ 408.235015] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_start (expected 0, found 772) <7>[ 408.235224] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_vsync_end (expected 0, found 779) <7>[ 408.235427] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1366) <7>[ 408.235634] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_htotal (expected 0, found 1582) <7>[ 408.235837] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1366) <7>[ 408.236260] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hblank_end (expected 0, found 1582) <7>[ 408.236470] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_start (expected 0, found 1414) <7>[ 408.236675] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_hsync_end (expected 0, found 1478) <7>[ 408.236878] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vdisplay (expected 0, found 768) <7>[ 408.237119] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vtotal (expected 0, found 792) <7>[ 408.237325] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_start (expected 0, found 768) <7>[ 408.237530] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vblank_end (expected 0, found 792) <7>[ 408.237733] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_start (expected 0, found 772) <7>[ 408.237970] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_vsync_end (expected 0, found 779) <7>[ 408.238174] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pixel_multiplier (expected 0, found 1) <7>[ 408.238385] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 408.238586] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 408.238792] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in pipe_bpp (expected 0, found 18) <7>[ 408.239077] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.pipe_mode.crtc_clock (expected 0, found 75200) <7>[ 408.239296] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in hw.adjusted_mode.crtc_clock (expected 0, found 75200) <7>[ 408.239499] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:45:pipe A] fastset mismatch in port_clock (expected 0, found 75200) <7>[ 408.239788] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:31:primary A] min cdclk (75200 kHz) > [CRTC:45:pipe A] min cdclk (0 kHz) <7>[ 408.240078] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 400000 kHz, actual 400000 kHz <7>[ 408.240286] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0 <7>[ 408.240506] i915 0000:00:02.0: [drm:intel_find_shared_dpll [i915]] [CRTC:45:pipe A] allocated PCH DPLL A <7>[ 408.240712] i915 0000:00:02.0: [drm:intel_reference_shared_dpll [i915]] using PCH DPLL A for pipe A <7>[ 408.240959] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [CRTC:45:pipe A] enable: yes [modeset] <7>[ 408.241165] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] active: yes, output_types: LVDS (0x10), output format: RGB <7>[ 408.241374] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 18, dithering: 1 <7>[ 408.241576] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] MST master transcoder: <7>[ 408.241774] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 408.242055] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] bigjoiner: no <7>[ 408.242259] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 408.242461] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] fdi: lanes: 1; gmch_m: 2628430, gmch_n: 4194304, link_m: 146023, link_n: 524288, tu: 64 <7>[ 408.242661] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0, infoframes enabled: 0x0 <7>[ 408.248968] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 408.249207] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] requested mode: <7>[ 408.249419] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 408.249432] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] adjusted mode: <7>[ 408.249635] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 408.249647] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x48 flags: 0x9 <7>[ 408.249853] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pipe mode: <7>[ 408.250123] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x40 0x9 <7>[ 408.250135] i915 0000:00:02.0: [drm:intel_dump_crtc_timings.isra.0 [i915]] crtc timings: 75200 1366 1414 1478 1582 768 772 779 792, type: 0x40 flags: 0x9 <7>[ 408.250337] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] port clock: 75200, pipe src size: 1366x768, pixel rate 75200 <7>[ 408.250547] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] linetime: 0, ips linetime: 0 <7>[ 408.250751] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 408.251050] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0 <7>[ 408.251259] i915 0000:00:02.0: [drm:ibx_dump_hw_state [i915]] dpll_hw_state: dpll: 0x88040004, dpll_md: 0x0, fp0: 0x10c07, fp1: 0x10c07 <7>[ 408.251471] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] csc_mode: 0x3 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 408.251679] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] degamma lut: 0 entries, gamma lut: 0 entries <7>[ 408.251883] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:31:primary A] fb: [FB:96] 1366x768 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 408.252135] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler: -1 <7>[ 408.252338] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] src: 1366.000000x768.000000+0.000000+0.000000 dst: 1366x768+0+0 <7>[ 408.252547] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite A] fb: [NOFB], visible: no <7>[ 408.252752] i915 0000:00:02.0: [drm:intel_dump_pipe_config [i915]] [PLANE:41:cursor A] fb: [NOFB], visible: no <7>[ 408.254101] i915 0000:00:02.0: [drm:__intel_display_power_get_domain.part.0 [i915]] enabling always-on <7>[ 408.254390] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:LVDS] <7>[ 408.254601] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:CRT] <7>[ 408.254805] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:67:HDMI B] <7>[ 408.255053] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:75:DP B] <7>[ 408.255256] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:HDMI C] <7>[ 408.255465] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:HDMI D] <7>[ 408.255667] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP C] <7>[ 408.255884] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DP D] <7>[ 408.256803] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <7>[ 408.257369] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL B <7>[ 408.257741] i915 0000:00:02.0: [drm:intel_prepare_shared_dpll [i915]] setting up PCH DPLL A <7>[ 408.259075] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe A <7>[ 408.260191] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x100 <7>[ 408.260415] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 1 done. <7>[ 408.261313] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI_RX_IIR 0x200 <7>[ 408.261531] i915 0000:00:02.0: [drm:gen6_fdi_link_train [i915]] FDI train 2 done. <7>[ 408.261736] i915 0000:00:02.0: [drm:ilk_crtc_enable [i915]] FDI train done. <7>[ 408.262000] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PCH DPLL A (active 0x1, on? 0) for [CRTC:45:pipe A] <7>[ 408.262213] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PCH DPLL A <7>[ 408.264242] i915 0000:00:02.0: [drm:intel_panel_enable_backlight [i915]] pipe A <7>[ 408.264490] i915 0000:00:02.0: [drm:pch_enable_backlight [i915]] set backlight PWM = 4648 <7>[ 408.297506] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.297711] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.314031] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 408.314217] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:61:LVDS-1] <7>[ 408.314397] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:45:pipe A] <7>[ 408.314625] i915 0000:00:02.0: [drm:verify_single_dpll_state [i915]] PCH DPLL A <6>[ 408.315228] Console: switching to colour frame buffer device 170x48 <7>[ 408.315713] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.315877] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.316161] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 408.333246] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device <7>[ 408.340257] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 408.340274] [drm:drm_client_modeset_probe] <7>[ 408.340374] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 408.340391] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 408.340402] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 408.340411] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 408.340461] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 408.340471] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 408.340484] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 408.340496] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 408.340868] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 408.341087] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 408.341826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.342071] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 408.342640] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.342783] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.342791] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.342964] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 408.344804] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.344817] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 408.345039] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 408.345201] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 408.345216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 408.345226] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 408.395945] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.411995] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.412007] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.412156] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 408.427983] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.427990] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 408.478572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.493982] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.493994] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 408.494004] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 408.494012] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 408.494152] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 408.494158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 408.494164] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 408.494509] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.494673] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.494998] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.495168] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.495175] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.495310] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 408.496980] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.496987] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 408.497260] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.497425] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.497753] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.497883] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.497890] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 408.497897] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 408.497903] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 408.498273] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.498401] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.498718] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.498847] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.498852] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.499008] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 408.500639] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.500646] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 408.500978] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.501149] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.501477] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.501607] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.501614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 408.501621] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 408.501627] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 408.501762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 408.501767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 408.501773] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 408.501935] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 408.501944] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 408.501953] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 408.501959] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 408.501965] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 408.501971] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 408.501977] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 408.501983] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 408.501989] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 408.502022] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 408.502041] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 408.502047] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 408.502054] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 408.502060] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 408.502091] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 408.502711] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.502866] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.513844] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 408.515083] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.515300] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.530509] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 408.531111] i915 0000:00:02.0: [drm:drm_fb_helper_hotplug_event.part.0] <7>[ 408.531123] [drm:drm_client_modeset_probe] <7>[ 408.531216] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] <7>[ 408.531227] [drm:drm_add_edid_modes] ELD: no CEA Extension found <7>[ 408.531233] [drm:drm_add_display_info] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 408.531236] [drm:drm_add_display_info] non_desktop set to 0 <7>[ 408.531268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:LVDS-1] probed modes : <7>[ 408.531273] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 75200 1366 1414 1478 1582 768 772 779 792 0x48 0x9 <7>[ 408.531280] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] <7>[ 408.531286] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] [CONNECTOR:64:VGA-1] force=1 <7>[ 408.531432] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] ironlake hotplug adpa=0xf40000, result 0 <7>[ 408.531560] i915 0000:00:02.0: [drm:intel_crt_detect [i915]] CRT not detected via hotplug <7>[ 408.531887] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.532132] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK on first message, retry <7>[ 408.532508] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1) <7>[ 408.532639] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.532645] i915 0000:00:02.0: [drm:intel_crt_get_edid [i915]] CRT GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.532772] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus vga. force bit now 1 <7>[ 408.534413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga <7>[ 408.534420] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus vga. force bit now 0 <7>[ 408.534549] i915 0000:00:02.0: [drm:intel_crt_detect_ddc [i915]] CRT not detected via DDC:0x50 [no valid EDID found] <7>[ 408.534678] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:64:VGA-1] disconnected <7>[ 408.534685] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] <7>[ 408.534692] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:68:HDMI-A-1] <7>[ 408.584992] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.601100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.601129] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.601539] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1 <7>[ 408.617985] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb <7>[ 408.617993] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0 <7>[ 408.669826] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 <7>[ 408.685996] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.686010] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:HDMI-A-1] disconnected <7>[ 408.686020] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] <7>[ 408.686029] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:76:DP-1] <7>[ 408.686184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:76:DP-1] disconnected <7>[ 408.686191] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] <7>[ 408.686196] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:81:HDMI-A-2] <7>[ 408.686501] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.686643] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.686960] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7>[ 408.687100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.687107] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.687242] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7>[ 408.688782] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7>[ 408.688789] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7>[ 408.689161] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.689290] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 408.689606] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) <7>[ 408.689734] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.689741] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:81:HDMI-A-2] disconnected <7>[ 408.689748] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] <7>[ 408.689754] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:85:HDMI-A-3] <7>[ 408.690048] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.690176] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.690506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7>[ 408.690634] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.690639] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7>[ 408.690764] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7>[ 408.692318] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7>[ 408.692324] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7>[ 408.692655] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.692783] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7>[ 408.693135] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1) <7>[ 408.693265] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) <7>[ 408.693272] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:85:HDMI-A-3] disconnected <7>[ 408.693279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] <7>[ 408.693285] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:89:DP-2] <7>[ 408.693420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:89:DP-2] disconnected <7>[ 408.693426] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] <7>[ 408.693431] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3] <7>[ 408.693565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:93:DP-3] disconnected <7>[ 408.693570] [drm:drm_client_modeset_probe] connector 61 enabled? yes <7>[ 408.693576] [drm:drm_client_modeset_probe] connector 64 enabled? no <7>[ 408.693580] [drm:drm_client_modeset_probe] connector 68 enabled? no <7>[ 408.693583] [drm:drm_client_modeset_probe] connector 76 enabled? no <7>[ 408.693587] [drm:drm_client_modeset_probe] connector 81 enabled? no <7>[ 408.693591] [drm:drm_client_modeset_probe] connector 85 enabled? no <7>[ 408.693595] [drm:drm_client_modeset_probe] connector 89 enabled? no <7>[ 408.693598] [drm:drm_client_modeset_probe] connector 93 enabled? no <7>[ 408.693616] [drm:drm_client_firmware_config.constprop.0.isra.0] Not using firmware configuration <7>[ 408.693628] [drm:drm_client_modeset_probe] looking for cmdline mode on connector 61 <7>[ 408.693632] [drm:drm_client_modeset_probe] looking for preferred mode on connector 61 0 <7>[ 408.693637] [drm:drm_client_modeset_probe] found mode 1366x768 <7>[ 408.693641] [drm:drm_client_modeset_probe] picking CRTCs for 1366x768 config <7>[ 408.693661] [drm:drm_client_modeset_probe] desired mode 1366x768 set on crtc 45 (0,0) <7>[ 408.694138] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.694307] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.697013] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <6>[ 408.713171] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) <7>[ 408.727171] [IGT] amd_prime: exiting, ret=77 <7>[ 408.744571] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.744794] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 408.747003] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 408.748439] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 408.748633] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <6>[ 408.756333] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker <6>[ 408.756362] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) <6>[ 408.756367] snd_hda_codec_generic hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0) <6>[ 408.756372] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 <6>[ 408.756376] snd_hda_codec_generic hdaudioC0D0: inputs: <6>[ 408.756380] snd_hda_codec_generic hdaudioC0D0: Internal Mic=0x23 <6>[ 408.756384] snd_hda_codec_generic hdaudioC0D0: Mic=0x1b <7>[ 408.763617] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <7>[ 408.776806] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port B <7>[ 408.777065] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port C <7>[ 408.777245] i915 0000:00:02.0: [drm:i915_audio_component_get_eld [i915]] Not valid for port D <6>[ 408.794711] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input59 <6>[ 408.797313] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input60 <6>[ 408.798855] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input61 <6>[ 408.800383] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input62 <6>[ 408.802472] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input63 <6>[ 409.099007] Console: switching to colour dummy device 80x25 <7>[ 409.099439] [IGT] amd_prime: executing <4>[ 409.460013] check_preemption_disabled: 26 callbacks suppressed <3>[ 409.460019] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 409.460075] caller is invalidate_user_asid+0x13/0x50 <4>[ 409.460086] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 409.460092] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 409.460096] Call Trace: <4>[ 409.460100] dump_stack+0x7f/0xad <4>[ 409.460107] check_preemption_disabled+0xc8/0xd0 <4>[ 409.460115] invalidate_user_asid+0x13/0x50 <4>[ 409.460120] flush_tlb_one_kernel+0x5/0x20 <4>[ 409.460132] kfence_protect+0x56/0x80 <4>[ 409.460138] kfence_guarded_free+0x231/0x2f0 <4>[ 409.460143] ? jbd2_journal_stop+0x15f/0x380 <4>[ 409.460149] kmem_cache_free+0x318/0x360 <4>[ 409.460159] jbd2_journal_stop+0x15f/0x380 <4>[ 409.460168] __ext4_journal_stop+0x32/0xa0 <4>[ 409.460174] ext4_da_write_end+0xd4/0x3e0 <4>[ 409.460180] ? preempt_count_add+0x44/0x90 <4>[ 409.460185] ? copyin+0x3d/0x50 <4>[ 409.460192] generic_perform_write+0x105/0x1e0 <4>[ 409.460207] ext4_buffered_write_iter+0xa2/0x160 <4>[ 409.460214] new_sync_write+0x11a/0x1b0 <4>[ 409.460228] vfs_write+0x29f/0x390 <4>[ 409.460235] ksys_write+0x63/0xe0 <4>[ 409.460242] do_syscall_64+0x33/0x80 <4>[ 409.460248] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 409.460253] RIP: 0033:0x7f841e90a154 <4>[ 409.460256] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 409.460260] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 409.460266] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 409.460269] RDX: 0000000000000001 RSI: 0000560f3080f0c7 RDI: 0000000000000001 <4>[ 409.460272] RBP: 0000560f3080f0c7 R08: 0000000000000001 R09: 0000000000000000 <4>[ 409.460274] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 409.460277] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 409.564015] BUG: using smp_processor_id() in preemptible [00000000] code: dmesg/1109 <4>[ 409.564075] caller is invalidate_user_asid+0x13/0x50 <4>[ 409.564086] CPU: 2 PID: 1109 Comm: dmesg Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 409.564092] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 409.564095] Call Trace: <4>[ 409.564099] dump_stack+0x7f/0xad <4>[ 409.564106] check_preemption_disabled+0xc8/0xd0 <4>[ 409.564114] invalidate_user_asid+0x13/0x50 <4>[ 409.564120] flush_tlb_one_kernel+0x5/0x20 <4>[ 409.564127] kfence_protect+0x56/0x80 <4>[ 409.564139] kfence_guarded_free+0x231/0x2f0 <4>[ 409.564148] ? jbd2_journal_stop+0x15f/0x380 <4>[ 409.564159] kmem_cache_free+0x318/0x360 <4>[ 409.564178] jbd2_journal_stop+0x15f/0x380 <4>[ 409.564190] __ext4_journal_stop+0x32/0xa0 <4>[ 409.564196] ext4_da_write_end+0xd4/0x3e0 <4>[ 409.564202] ? preempt_count_add+0x44/0x90 <4>[ 409.564207] ? copyin+0x3d/0x50 <4>[ 409.564215] generic_perform_write+0x105/0x1e0 <4>[ 409.564230] ext4_buffered_write_iter+0xa2/0x160 <4>[ 409.564238] new_sync_write+0x11a/0x1b0 <4>[ 409.564253] vfs_write+0x29f/0x390 <4>[ 409.564260] ksys_write+0x63/0xe0 <4>[ 409.564268] do_syscall_64+0x33/0x80 <4>[ 409.564274] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 409.564279] RIP: 0033:0x7f841e90a154 <4>[ 409.564283] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 409.564288] RSP: 002b:00007fff84bb40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 409.564294] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f841e90a154 <4>[ 409.564297] RDX: 0000000000000001 RSI: 0000560f3080f0d9 RDI: 0000000000000001 <4>[ 409.564299] RBP: 0000560f3080f0d9 R08: 0000000000000001 R09: 0000000000000000 <4>[ 409.564302] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f841ebe6760 <4>[ 409.564305] R13: 0000000000000001 R14: 00007f841ebe1760 R15: 0000000000000001 <3>[ 409.682516] BUG: using smp_processor_id() in preemptible [00000000] code: amd_prime/7055 <4>[ 409.682560] caller is invalidate_user_asid+0x13/0x50 <4>[ 409.682568] CPU: 0 PID: 7055 Comm: amd_prime Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 409.682572] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 409.682574] Call Trace: <4>[ 409.682577] dump_stack+0x7f/0xad <4>[ 409.682584] check_preemption_disabled+0xc8/0xd0 <4>[ 409.682590] invalidate_user_asid+0x13/0x50 <4>[ 409.682594] flush_tlb_one_kernel+0x5/0x20 <4>[ 409.682597] kfence_protect+0x56/0x80 <4>[ 409.682603] kfence_guarded_free+0x231/0x2f0 <4>[ 409.682607] ? do_sys_openat2+0x7d/0x150 <4>[ 409.682611] kmem_cache_free+0x318/0x360 <4>[ 409.682618] do_sys_openat2+0x7d/0x150 <4>[ 409.682624] __x64_sys_openat+0x4f/0x90 <4>[ 409.682628] do_syscall_64+0x33/0x80 <4>[ 409.682633] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 409.682637] RIP: 0033:0x7fa7a004bd2b <4>[ 409.682640] Code: 4e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 40 8b 05 ea c6 20 00 85 c0 75 61 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 99 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 409.682644] RSP: 002b:00007fff6c862db0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 409.682648] RAX: ffffffffffffffda RBX: 000055ab2968d830 RCX: 00007fa7a004bd2b <4>[ 409.682651] RDX: 0000000000000001 RSI: 00007fa7a04ea21e RDI: 00000000ffffff9c <4>[ 409.682653] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000059 <4>[ 409.682655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 <4>[ 409.682657] R13: 00007fa7a04deb9f R14: 00007fa7a070ed28 R15: 00007fa7a04df4b9 <7>[ 409.688704] [IGT] amd_prime: exiting, ret=77 <6>[ 409.689897] Console: switching to colour frame buffer device 170x48 <7>[ 409.701393] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] reserved 8454144 bytes of contiguous stolen space for FBC, threshold: 1 <7>[ 409.701583] i915 0000:00:02.0: [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A <7>[ 409.712837] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A <3>[ 409.827236] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 409.827488] caller is invalidate_user_asid+0x13/0x50 <4>[ 409.827507] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 409.827519] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 409.827527] Call Trace: <4>[ 409.827537] dump_stack+0x7f/0xad <4>[ 409.827555] check_preemption_disabled+0xc8/0xd0 <4>[ 409.827574] invalidate_user_asid+0x13/0x50 <4>[ 409.827589] flush_tlb_one_kernel+0x5/0x20 <4>[ 409.827600] kfence_protect+0x56/0x80 <4>[ 409.827617] kfence_guarded_free+0x231/0x2f0 <4>[ 409.827631] ? jbd2_journal_stop+0x15f/0x380 <4>[ 409.827647] kmem_cache_free+0x318/0x360 <4>[ 409.827674] jbd2_journal_stop+0x15f/0x380 <4>[ 409.827702] __ext4_journal_stop+0x32/0xa0 <4>[ 409.827719] __mark_inode_dirty+0x15d/0x570 <4>[ 409.827744] generic_update_time+0x64/0xc0 <4>[ 409.827759] file_update_time+0x11b/0x130 <4>[ 409.827771] ? generic_write_checks+0x5c/0xc0 <4>[ 409.827795] ext4_buffered_write_iter+0x55/0x160 <4>[ 409.827815] new_sync_write+0x11a/0x1b0 <4>[ 409.827853] vfs_write+0x29f/0x390 <4>[ 409.827874] ksys_write+0x63/0xe0 <4>[ 409.827895] do_syscall_64+0x33/0x80 <4>[ 409.827913] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 409.827934] RIP: 0033:0x7f0d7ed38154 <4>[ 409.827951] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 b1 07 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 <4>[ 409.827968] RSP: 002b:00007ffccdb23f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 <4>[ 409.827996] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0d7ed38154 <4>[ 409.828011] RDX: 000000000000001a RSI: 0000559115a5aa20 RDI: 0000000000000001 <4>[ 409.828025] RBP: 0000559115a5aa20 R08: 000000000000001a R09: 0000000000000000 <4>[ 409.828038] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007f0d7f014760 <4>[ 409.828053] R13: 000000000000001a R14: 00007f0d7f00f760 R15: 000000000000001a <3>[ 409.969431] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 409.969654] caller is invalidate_user_asid+0x13/0x50 <4>[ 409.969673] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 409.969683] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 409.969690] Call Trace: <4>[ 409.969698] dump_stack+0x7f/0xad <4>[ 409.969714] check_preemption_disabled+0xc8/0xd0 <4>[ 409.969729] invalidate_user_asid+0x13/0x50 <4>[ 409.969741] flush_tlb_one_kernel+0x5/0x20 <4>[ 409.969751] kfence_protect+0x56/0x80 <4>[ 409.969765] kfence_guarded_free+0x231/0x2f0 <4>[ 409.969776] ? do_sys_openat2+0x7d/0x150 <4>[ 409.969789] kmem_cache_free+0x318/0x360 <4>[ 409.969809] do_sys_openat2+0x7d/0x150 <4>[ 409.969825] __x64_sys_openat+0x4f/0x90 <4>[ 409.969837] do_syscall_64+0x33/0x80 <4>[ 409.969850] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 409.969861] RIP: 0033:0x7f0d7ed37c8e <4>[ 409.969870] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 81 0c 2e 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25 <4>[ 409.969879] RSP: 002b:00007ffccdb23ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 <4>[ 409.969892] RAX: ffffffffffffffda RBX: 0000559115a3a3f0 RCX: 00007f0d7ed37c8e <4>[ 409.969899] RDX: 0000000000000000 RSI: 00007f0d7fbe5da2 RDI: 00000000ffffff9c <4>[ 409.969905] RBP: 00007f0d7fbe2b36 R08: 0000000000000000 R09: 0000000000000001 <4>[ 409.969911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 <4>[ 409.969917] R13: 00007f0d7fbe2b36 R14: 0000559115a5aa20 R15: 00007ffccdb24ea0 <3>[ 410.308231] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 410.308832] caller is invalidate_user_asid+0x13/0x50 <4>[ 410.308842] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 410.308846] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 410.308849] Call Trace: <4>[ 410.308852] dump_stack+0x7f/0xad <4>[ 410.308859] check_preemption_disabled+0xc8/0xd0 <4>[ 410.308866] invalidate_user_asid+0x13/0x50 <4>[ 410.308871] flush_tlb_one_kernel+0x5/0x20 <4>[ 410.308875] kfence_protect+0x56/0x80 <4>[ 410.308881] kfence_guarded_free+0x231/0x2f0 <4>[ 410.308885] ? jbd2_journal_stop+0x15f/0x380 <4>[ 410.308898] kmem_cache_free+0x318/0x360 <4>[ 410.308907] jbd2_journal_stop+0x15f/0x380 <4>[ 410.308916] __ext4_journal_stop+0x32/0xa0 <4>[ 410.308921] __mark_inode_dirty+0x15d/0x570 <4>[ 410.308930] touch_atime+0x271/0x280 <4>[ 410.308938] filemap_read+0x3b8/0x3d0 <4>[ 410.308947] ? _copy_to_user+0x63/0x80 <4>[ 410.308954] ? cp_new_stat+0x155/0x190 <4>[ 410.308965] new_sync_read+0x113/0x1a0 <4>[ 410.308977] vfs_read+0x123/0x1b0 <4>[ 410.308984] ksys_read+0x63/0xe0 <4>[ 410.308991] do_syscall_64+0x33/0x80 <4>[ 410.308996] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 410.309001] RIP: 0033:0x7f0d7ed38081 <4>[ 410.309005] Code: fe ff ff 48 8d 3d 67 9c 0a 00 48 83 ec 08 e8 a6 4c 02 00 66 0f 1f 44 00 00 48 8d 05 81 08 2e 00 8b 00 85 c0 75 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 410.309016] RSP: 002b:00007ffccdb23848 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 410.309021] RAX: ffffffffffffffda RBX: 0000559115abe820 RCX: 00007f0d7ed38081 <4>[ 410.309024] RDX: 0000000000001000 RSI: 0000559115aba8a0 RDI: 0000000000000009 <4>[ 410.309027] RBP: 0000000000000d68 R08: 0000559115aba890 R09: 0000000000000000 <4>[ 410.309029] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007f0d7f00f760 <4>[ 410.309031] R13: 00007f0d7f0102a0 R14: 0000000000000000 R15: 00007ffccdb23a10 <3>[ 410.524076] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 410.524159] caller is invalidate_user_asid+0x13/0x50 <4>[ 410.524167] CPU: 0 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 410.524171] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 410.524174] Call Trace: <4>[ 410.524177] dump_stack+0x7f/0xad <4>[ 410.524184] check_preemption_disabled+0xc8/0xd0 <4>[ 410.524190] invalidate_user_asid+0x13/0x50 <4>[ 410.524195] flush_tlb_one_kernel+0x5/0x20 <4>[ 410.524199] kfence_protect+0x56/0x80 <4>[ 410.524205] kfence_guarded_free+0x231/0x2f0 <4>[ 410.524209] ? jbd2_journal_stop+0x15f/0x380 <4>[ 410.524214] kmem_cache_free+0x318/0x360 <4>[ 410.524222] jbd2_journal_stop+0x15f/0x380 <4>[ 410.524230] __ext4_journal_stop+0x32/0xa0 <4>[ 410.524235] __mark_inode_dirty+0x15d/0x570 <4>[ 410.524243] touch_atime+0x271/0x280 <4>[ 410.524251] filemap_read+0x3b8/0x3d0 <4>[ 410.524259] ? _copy_to_user+0x63/0x80 <4>[ 410.524265] ? cp_new_stat+0x155/0x190 <4>[ 410.524276] new_sync_read+0x113/0x1a0 <4>[ 410.524288] vfs_read+0x123/0x1b0 <4>[ 410.524294] ksys_read+0x63/0xe0 <4>[ 410.524300] do_syscall_64+0x33/0x80 <4>[ 410.524305] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 410.524310] RIP: 0033:0x7f0d7ed38081 <4>[ 410.524313] Code: fe ff ff 48 8d 3d 67 9c 0a 00 48 83 ec 08 e8 a6 4c 02 00 66 0f 1f 44 00 00 48 8d 05 81 08 2e 00 8b 00 85 c0 75 13 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 <4>[ 410.524317] RSP: 002b:00007ffccdb23848 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 <4>[ 410.524322] RAX: ffffffffffffffda RBX: 0000559115cd2000 RCX: 00007f0d7ed38081 <4>[ 410.524325] RDX: 0000000000001000 RSI: 0000559115bcb380 RDI: 0000000000000009 <4>[ 410.524327] RBP: 0000000000000d68 R08: 0000559115ccf8a0 R09: 0000000000000000 <4>[ 410.524330] R10: 0000559115a1a010 R11: 0000000000000246 R12: 00007f0d7f00f760 <4>[ 410.524332] R13: 00007f0d7f0102a0 R14: 0000000000000000 R15: 00007ffccdb23a10 <3>[ 410.640729] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 410.640814] caller is invalidate_user_asid+0x13/0x50 <4>[ 410.640822] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 410.640825] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 410.640828] Call Trace: <4>[ 410.640832] dump_stack+0x7f/0xad <4>[ 410.640838] check_preemption_disabled+0xc8/0xd0 <4>[ 410.640844] invalidate_user_asid+0x13/0x50 <4>[ 410.640849] flush_tlb_one_kernel+0x5/0x20 <4>[ 410.640852] kfence_protect+0x56/0x80 <4>[ 410.640858] kfence_guarded_free+0x231/0x2f0 <4>[ 410.640862] ? remove_vma+0x58/0x60 <4>[ 410.640869] kmem_cache_free+0x318/0x360 <4>[ 410.640876] remove_vma+0x58/0x60 <4>[ 410.640881] __do_munmap+0x2e8/0x4e0 <4>[ 410.640889] move_vma+0x3e7/0x510 <4>[ 410.640901] __do_sys_mremap+0x308/0x790 <4>[ 410.640916] do_syscall_64+0x33/0x80 <4>[ 410.640920] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 410.640925] RIP: 0033:0x7f0d7ed4a3fa <4>[ 410.640929] Code: 73 01 c3 48 8b 0d 8e 8a 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 19 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5e 8a 2c 00 f7 d8 64 89 01 48 <4>[ 410.640932] RSP: 002b:00007ffccdb24c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 <4>[ 410.640937] RAX: ffffffffffffffda RBX: 0000000000801000 RCX: 00007f0d7ed4a3fa <4>[ 410.640940] RDX: 0000000000801000 RSI: 0000000000401000 RDI: 00007f0d72d1f000 <4>[ 410.640942] RBP: 0000000000401000 R08: 0000000000401000 R09: 00007f0d7311e880 <4>[ 410.640944] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 <4>[ 410.640947] R13: 0000559115f2b766 R14: 0000000000800010 R15: 0000000000401000 <3>[ 410.707552] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 410.707632] caller is invalidate_user_asid+0x13/0x50 <4>[ 410.707639] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 410.707643] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 410.707646] Call Trace: <4>[ 410.707649] dump_stack+0x7f/0xad <4>[ 410.707655] check_preemption_disabled+0xc8/0xd0 <4>[ 410.707661] invalidate_user_asid+0x13/0x50 <4>[ 410.707665] flush_tlb_one_kernel+0x5/0x20 <4>[ 410.707669] kfence_protect+0x56/0x80 <4>[ 410.707674] kfence_guarded_free+0x231/0x2f0 <4>[ 410.707678] ? remove_vma+0x58/0x60 <4>[ 410.707684] kmem_cache_free+0x318/0x360 <4>[ 410.707691] remove_vma+0x58/0x60 <4>[ 410.707695] exit_mmap+0xc3/0x1d0 <4>[ 410.707706] mmput+0x55/0x120 <4>[ 410.707712] do_exit+0x338/0xc00 <4>[ 410.707721] do_group_exit+0x34/0xb0 <4>[ 410.707726] __x64_sys_exit_group+0xf/0x10 <4>[ 410.707729] do_syscall_64+0x33/0x80 <4>[ 410.707734] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 410.707739] RIP: 0033:0x7f0d7ed0ce06 <4>[ 410.707742] Code: Unable to access opcode bytes at RIP 0x7f0d7ed0cddc. <4>[ 410.707744] RSP: 002b:00007ffccdb24f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 410.707748] RAX: ffffffffffffffda RBX: 00007f0d7f00f740 RCX: 00007f0d7ed0ce06 <4>[ 410.707751] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 410.707753] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 410.707755] R10: 00007f0d733290c0 R11: 0000000000000246 R12: 00007f0d7f00f740 <4>[ 410.707757] R13: 0000000000000003 R14: 00007f0d7f018628 R15: 0000000000000000 <3>[ 410.708003] BUG: using smp_processor_id() in preemptible [00000000] code: igt_runner/1126 <4>[ 410.708074] caller is invalidate_user_asid+0x13/0x50 <4>[ 410.708080] CPU: 1 PID: 1126 Comm: igt_runner Tainted: G U 5.12.0-rc4-gda4a2b1a5479-kfence_1+ #1 <4>[ 410.708085] Hardware name: LENOVO 42962WU/42962WU, BIOS 8DET76WW (1.46 ) 06/21/2018 <4>[ 410.708089] Call Trace: <4>[ 410.708092] dump_stack+0x7f/0xad <4>[ 410.708099] check_preemption_disabled+0xc8/0xd0 <4>[ 410.708106] invalidate_user_asid+0x13/0x50 <4>[ 410.708113] flush_tlb_one_kernel+0x5/0x20 <4>[ 410.708118] kfence_protect+0x56/0x80 <4>[ 410.708126] kfence_guarded_free+0x231/0x2f0 <4>[ 410.708133] ? remove_vma+0x58/0x60 <4>[ 410.708141] kmem_cache_free+0x318/0x360 <4>[ 410.708154] remove_vma+0x58/0x60 <4>[ 410.708162] exit_mmap+0xc3/0x1d0 <4>[ 410.708183] mmput+0x55/0x120 <4>[ 410.708191] do_exit+0x338/0xc00 <4>[ 410.708209] do_group_exit+0x34/0xb0 <4>[ 410.708220] __x64_sys_exit_group+0xf/0x10 <4>[ 410.708227] do_syscall_64+0x33/0x80 <4>[ 410.708234] entry_SYSCALL_64_after_hwframe+0x44/0xae <4>[ 410.708241] RIP: 0033:0x7f0d7ed0ce06 <4>[ 410.708245] Code: Unable to access opcode bytes at RIP 0x7f0d7ed0cddc. <4>[ 410.708249] RSP: 002b:00007ffccdb24f08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 <4>[ 410.708257] RAX: ffffffffffffffda RBX: 00007f0d7f00f740 RCX: 00007f0d7ed0ce06 <4>[ 410.708261] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 <4>[ 410.708265] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff80 <4>[ 410.708269] R10: 00007f0d733290c0 R11: 0000000000000246 R12: 00007f0d7f00f740 <4>[ 410.708273] R13: 0000000000000003 R14: 00007f0d7f018628 R15: 0000000000000000