igt@i915_selftest@live@guc on shard-apl@linus-v6.4-rc4 Test details

Detail	Value
Hostname	shard-apl2
Igt-Version	IGT-Version: 1.27.1-g766edf969 (x86_64) (Linux: 6.4.0-rc4-linus-v6.4-rc4-g7877cb91f108+ x86_64)
Out	Starting dynamic subtest: guc Dynamic subtest guc: SUCCESS (1.211s)
Err	Starting dynamic subtest: guc Dynamic subtest guc: SUCCESS (1.211s)
Dmesg	<6> [525.423648] [IGT] i915_selftest: starting dynamic subtest guc <5> [525.655346] Setting dangerous option live_selftests - tainting kernel <7> [525.779211] i915 0000:00:02.0: [drm:intel_gt_common_init_early [i915]] WOPCM: 1024K <7> [525.779910] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no) <7> [525.780635] i915 0000:00:02.0: [drm:intel_detect_pch [i915]] No PCH found. <7> [525.781306] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT <7> [525.782150] i915 0000:00:02.0: [drm:intel_uncore_init_mmio [i915]] unclaimed mmio detected on uncore init, clearing <7> [525.783655] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 266667 kHz <7> [525.784922] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M <7> [525.785522] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M <7> [525.786050] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M <6> [525.786626] i915 0000:00:02.0: vgaarb: deactivate vga console <7> [525.787415] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 7ff00007 <7> [525.787947] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 64512K <7> [525.789034] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x79872018 <7> [525.789797] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0 <7> [525.790396] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported <7> [525.790941] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported <7> [525.791557] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (RVDA) <7> [525.792245] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] CH1 DIMM size: 32 Gb, width: X8, ranks: 1, type: DDR3 <7> [525.792719] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] CH2 DIMM size: 32 Gb, width: X8, ranks: 1, type: DDR3 <7> [525.793203] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 2 <7> [525.793708] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] Watermark level 0 adjustment needed: no <7> [525.794954] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 100000 kHz <7> [525.795643] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT BROXTON ", BDB version 207 <7> [525.796264] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7) <7> [525.796893] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 309, min size 5) <7> [525.797473] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 9 (size 96, min size 100) <7> [525.798082] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19) <7> [525.798721] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 748, min size 812) <7> [525.799374] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 26, min size 34) <7> [525.799913] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148) <7> [525.800485] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1282, min size 1366) <7> [525.801136] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 129, min size 305) <7> [525.801740] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 78) <7> [525.802364] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 52 (size 822, min size 822) <7> [525.802981] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0 <7> [525.803547] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2 <7> [525.804166] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6 <7> [525.804696] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6 <7> [525.805317] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Skipping SDVO device mapping <7> [525.805901] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 DSI:0 LSPCON:1 USB-Type-C:0 TBT:0 DSC:0 <7> [525.806439] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT HDMI level shift: 0 <7> [525.807015] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0 <7> [525.807610] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT HDMI level shift: 0 <7> [525.808258] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 09 <7> [525.808864] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00 <7> [525.809607] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_1 <7> [525.810316] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Current CDCLK 144000 kHz, VCO 1152000 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 6 <7> [525.810851] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7> [525.811620] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7> [525.812211] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [525.812717] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00 <7> [525.813261] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_2 <7> [525.814028] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-a <7> [525.814764] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] DDI PHY 1 already enabled, won't reprogram it <7> [525.815373] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-bc <7> [525.815952] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] DDI PHY 0 already enabled, won't reprogram it <7> [525.816563] i915 0000:00:02.0: [drm:intel_dmc_init [i915]] Loading i915/bxt_dmc_ver1_07.bin <6> [525.819360] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/bxt_dmc_ver1_07.bin (v1.7) <7> [525.819889] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1 <7> [525.820970] i915 0000:00:02.0: [drm:skl_wm_init [i915]] SAGV supported: no, original SAGV block time: 0 us <7> [525.821761] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 7 (7.0 usec) <7> [525.822352] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 7 (7.0 usec) <7> [525.822839] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 8 (8.0 usec) <7> [525.823346] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 22 (22.0 usec) <7> [525.823911] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 22 (22.0 usec) <7> [525.824517] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 22 (22.0 usec) <7> [525.825078] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM6 latency 22 (22.0 usec) <7> [525.825639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM7 latency 22 (22.0 usec) <7> [525.832909] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 3 display pipes available. <7> [525.837558] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Current CDCLK 144000 kHz, VCO 1152000 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 6 <7> [525.838202] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 624000 kHz <7> [525.838763] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 624000 kHz <7> [525.839716] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] VBT says port A is not present <7> [525.840644] i915 0000:00:02.0: [drm:intel_ddi_init [i915]] VBT says port B has lspcon <7> [525.841585] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:110:DDI B/PHY B] using AUX B (VBT) <7> [525.842555] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:110:DDI B/PHY B] <7> [525.844196] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] PSR condition failed: Port not supported <7> [525.844817] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:122:DDI C/PHY C] using AUX C (VBT) <7> [525.845814] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:122:DDI C/PHY C] <7> [525.847205] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] PSR condition failed: Port not supported <7> [525.847910] i915 0000:00:02.0: [drm:vlv_dsi_init [i915]] <7> [525.849966] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:59:pipe A] hw state readout: disabled <7> [525.850693] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:88:pipe B] hw state readout: disabled <7> [525.851688] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:109:pipe C] hw state readout: disabled <7> [525.852672] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:plane 1A] hw state readout: disabled, pipe A <7> [525.853618] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:plane 2A] hw state readout: disabled, pipe A <7> [525.854549] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:plane 3A] hw state readout: disabled, pipe A <7> [525.855502] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:55:cursor A] hw state readout: disabled, pipe A <7> [525.856093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:60:plane 1B] hw state readout: disabled, pipe B <7> [525.859427] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:68:plane 2B] hw state readout: disabled, pipe B <7> [525.860028] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:76:plane 3B] hw state readout: disabled, pipe B <7> [525.860735] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:84:cursor B] hw state readout: disabled, pipe B <7> [525.861481] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:89:plane 1C] hw state readout: disabled, pipe C <7> [525.862573] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:97:plane 2C] hw state readout: disabled, pipe C <7> [525.863380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:105:cursor C] hw state readout: disabled, pipe C <7> [525.863980] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:110:DDI B/PHY B] hw state readout: disabled, pipe A <7> [525.864597] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:112:DP-MST A] hw state readout: disabled, pipe A <7> [525.865169] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:113:DP-MST B] hw state readout: disabled, pipe B <7> [525.865709] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:114:DP-MST C] hw state readout: disabled, pipe C <7> [525.866381] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:122:DDI C/PHY C] hw state readout: disabled, pipe A <7> [525.866925] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:124:DP-MST A] hw state readout: disabled, pipe A <7> [525.867530] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:125:DP-MST B] hw state readout: disabled, pipe B <7> [525.868075] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:126:DP-MST C] hw state readout: disabled, pipe C <7> [525.868765] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL A hw state readout: pipe_mask 0x0, on 0 <7> [525.869407] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL B hw state readout: pipe_mask 0x0, on 0 <7> [525.869983] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL C hw state readout: pipe_mask 0x0, on 0 <7> [525.870708] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:111:DP-1] hw state readout: disabled <7> [525.871380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:123:DP-2] hw state readout: disabled <7> [525.871927] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:plane 1A] min_cdclk 0 kHz <7> [525.872575] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:plane 2A] min_cdclk 0 kHz <7> [525.873161] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:plane 3A] min_cdclk 0 kHz <7> [525.873705] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:55:cursor A] min_cdclk 0 kHz <7> [525.874296] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe A data rate 0 num active planes 0 <7> [525.874848] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:60:plane 1B] min_cdclk 0 kHz <7> [525.875497] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:68:plane 2B] min_cdclk 0 kHz <7> [525.876038] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:76:plane 3B] min_cdclk 0 kHz <7> [525.876634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:84:cursor B] min_cdclk 0 kHz <7> [525.877205] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe B data rate 0 num active planes 0 <7> [525.877747] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:89:plane 1C] min_cdclk 0 kHz <7> [525.878367] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:97:plane 2C] min_cdclk 0 kHz <7> [525.878905] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:105:cursor C] min_cdclk 0 kHz <7> [525.879494] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe C data rate 0 num active planes 0 <7> [525.880186] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:59:pipe A] enable: no [setup_hw_state] <7> [525.880746] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:88:pipe B] enable: no [setup_hw_state] <7> [525.881457] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:109:pipe C] enable: no [setup_hw_state] <7> [525.882028] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:59:pipe A] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no <7> [525.882645] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:88:pipe B] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no <7> [525.883217] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:109:pipe C] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no <7> [525.883863] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture <7> [525.884470] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 100000000] <7> [525.885041] i915 0000:00:02.0: [drm:gen9_gt_workarounds_init.isra.0 [i915]] MCR slice:0/subslice:1 = 1000000 <7> [525.885672] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 3 GT workarounds on global <7> [525.888035] i915 0000:00:02.0: [drm:intel_rc6_init [i915]] BIOS enabled RC states: HW_CTRL off HW_RC6 off SW_TARGET_STATE 0 <7> [525.889836] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 9 engine workarounds on rcs'0 <7> [525.890552] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 4 whitelist workarounds on rcs'0 <7> [525.891172] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 12 context workarounds on rcs'0 <7> [525.934875] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:59:pipe A] not active, skipping <7> [525.935488] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:88:pipe B] not active, skipping <7> [525.935992] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:109:pipe C] not active, skipping <7> [525.936581] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config <7> [525.937263] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [525.939239] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed rcs'0 to rcs0 <7> [525.939731] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed bcs'0 to bcs0 <7> [525.940226] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed vcs'0 to vcs0 <7> [525.940777] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed vecs'0 to vecs0 <7> [525.950284] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DDI B/PHY B bus for card0-DP-1 <7> [525.954687] i915 0000:00:02.0: [drm:lspcon_wake_native_aux_ch [i915]] Native AUX CH up, DPCD version: 1.2 <7> [525.955812] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.959235] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.961293] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.962947] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.965467] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.966527] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0) <7> [525.967073] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.968814] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.970295] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.971668] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.973804] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.975205] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.977452] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode adaptor ID: a8 (err 0) <7> [525.977497] i915 0000:00:02.0: [drm:lspcon_init [i915]] LSPCON detected <7> [525.978684] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.980438] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.982168] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.983691] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.985567] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.987525] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.989440] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.992756] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.994303] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer <7> [525.995212] i915 0000:00:02.0: [drm:lspcon_wait_mode [i915]] Current LSPCON mode PCON <7> [525.996545] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX B/DDI B/PHY B: DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04 <7> [525.997188] i915 0000:00:02.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX B/DDI B/PHY B: DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.76 quirks 0x0000 <7> [525.997227] i915 0000:00:02.0: [drm:lspcon_init [i915]] Vendor: Mega Chips <7> [525.997778] i915 0000:00:02.0: [drm:lspcon_init [i915]] Success: LSPCON init <7> [525.999163] i915 0000:00:02.0: [drm:lspcon_detect_hdr_capability [i915]] LSPCON capable of HDR <7> [525.999727] i915 0000:00:02.0: [drm:drm_sysfs_connector_hotplug_event] [CONNECTOR:111:DP-1] generating connector hotplug event <7> [526.000855] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DDI C/PHY C bus for card0-DP-2 <7> [526.003227] i915 0000:00:02.0: [drm:drm_sysfs_connector_hotplug_event] [CONNECTOR:123:DP-2] generating connector hotplug event <6> [526.003376] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <7> [526.012417] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 2 outputs detected <6> [526.040498] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no) <6> [526.046179] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input43 <7> [526.048216] i915 0000:00:02.0: [drm:intel_audio_init [i915]] use AUD_FREQ_CNTRL of 0x10 (init value 0x10) <7> [526.050442] [drm:drm_client_modeset_probe] <7> [526.050533] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1] <7> [526.050585] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:111:DP-1] <7> [526.051205] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1] status updated from unknown to disconnected <7> [526.051257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1] disconnected <7> [526.051300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2] <7> [526.051341] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:123:DP-2] <7> [526.051892] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2] status updated from unknown to disconnected <7> [526.051938] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2] disconnected <7> [526.051977] [drm:drm_client_modeset_probe] No connectors reported connected with modes <7> [526.051990] [drm:drm_client_modeset_probe] connector 111 enabled? no <7> [526.051998] [drm:drm_client_modeset_probe] connector 123 enabled? no <7> [526.052088] [drm:drm_client_firmware_config.isra.0] Not using firmware configuration <7> [526.052150] [drm:drm_client_modeset_probe] picking CRTCs for 16384x16384 config <7> [526.052196] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock [drm_kms_helper]] test CRTC 0 primary plane <6> [526.052242] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <7> [526.061902] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling dpio-common-a <7> [526.064366] [drm:intel_dsm_detect [i915]] no _DSM method for intel device <7> [526.064961] i915 device info: pciid=0x5a85 rev=0x0b platform=BROXTON (subplatform=0x0) gen=9 <7> [526.064973] i915 device info: graphics version: 9 <7> [526.064979] i915 device info: media version: 9 <7> [526.064983] i915 device info: display version: 9 <7> [526.064988] i915 device info: graphics stepping: C0 <7> [526.064993] i915 device info: media stepping: C0 <7> [526.064997] i915 device info: display stepping: C0 <7> [526.065002] i915 device info: base die stepping: ** <7> [526.065006] i915 device info: gt: 0 <7> [526.065011] i915 device info: memory-regions: 0x21 <7> [526.065016] i915 device info: page-sizes: 0x11000 <7> [526.065020] i915 device info: platform: BROXTON <7> [526.065025] i915 device info: ppgtt-size: 48 <7> [526.065029] i915 device info: ppgtt-type: 2 <7> [526.065034] i915 device info: dma_mask_size: 39 <7> [526.065038] i915 device info: is_mobile: no <7> [526.065043] i915 device info: is_lp: yes <7> [526.065047] i915 device info: require_force_probe: no <7> [526.065052] i915 device info: is_dgfx: no <7> [526.065056] i915 device info: has_64bit_reloc: yes <7> [526.065061] i915 device info: has_64k_pages: no <7> [526.065065] i915 device info: gpu_reset_clobbers_display: no <7> [526.065070] i915 device info: has_reset_engine: yes <7> [526.065074] i915 device info: has_3d_pipeline: yes <7> [526.065079] i915 device info: has_4tile: no <7> [526.065083] i915 device info: has_flat_ccs: no <7> [526.065087] i915 device info: has_global_mocs: no <7> [526.065092] i915 device info: has_gmd_id: no <7> [526.065925] i915 device info: has_gt_uc: yes <7> [526.065938] i915 device info: has_heci_pxp: no <7> [526.065943] i915 device info: has_heci_gscfi: no <7> [526.065948] i915 device info: has_guc_deprivilege: no <7> [526.065953] i915 device info: has_l3_ccs_read: no <7> [526.065957] i915 device info: has_l3_dpf: no <7> [526.065962] i915 device info: has_llc: no <7> [526.065966] i915 device info: has_logical_ring_contexts: yes <7> [526.065971] i915 device info: has_logical_ring_elsq: no <7> [526.065976] i915 device info: has_media_ratio_mode: no <7> [526.065980] i915 device info: has_mslice_steering: no <7> [526.065985] i915 device info: has_oa_bpc_reporting: no <7> [526.065989] i915 device info: has_oa_slice_contrib_limits: no <7> [526.065994] i915 device info: has_oam: no <7> [526.065998] i915 device info: has_one_eu_per_fuse_bit: no <7> [526.066003] i915 device info: has_pxp: no <7> [526.066007] i915 device info: has_rc6: yes <7> [526.066011] i915 device info: has_rc6p: no <7> [526.066016] i915 device info: has_rps: yes <7> [526.066020] i915 device info: has_runtime_pm: yes <7> [526.066025] i915 device info: has_snoop: yes <7> [526.066029] i915 device info: has_coherent_ggtt: no <7> [526.066034] i915 device info: tuning_thread_rr_after_dep: no <7> [526.066038] i915 device info: unfenced_needs_alignment: no <7> [526.066043] i915 device info: hws_needs_physical: no <7> [526.066048] i915 device info: has_pooled_eu: no <7> [526.066052] i915 device info: cursor_needs_physical: no <7> [526.066057] i915 device info: has_cdclk_crawl: no <7> [526.066061] i915 device info: has_cdclk_squash: no <7> [526.066066] i915 device info: has_ddi: yes <7> [526.066070] i915 device info: has_dp_mst: yes <7> [526.066074] i915 device info: has_dsb: no <7> [526.066079] i915 device info: has_fpga_dbg: yes <7> [526.066083] i915 device info: has_gmch: no <7> [526.066088] i915 device info: has_hotplug: yes <7> [526.066092] i915 device info: has_hti: no <7> [526.066667] i915 device info: has_ipc: yes <7> [526.066677] i915 device info: has_overlay: no <7> [526.066681] i915 device info: has_psr: yes <7> [526.066686] i915 device info: has_psr_hw_tracking: yes <7> [526.066691] i915 device info: overlay_needs_physical: no <7> [526.066695] i915 device info: supports_tv: no <7> [526.066700] i915 device info: has_hdcp: yes <7> [526.066704] i915 device info: has_dmc: yes <7> [526.066708] i915 device info: has_dsc: no <7> [526.066713] i915 device info: rawclk rate: 266667 kHz <7> [526.066719] i915 device info: iommu: disabled <7> [526.066724] i915 device info: available engines: 40403 <7> [526.066730] i915 device info: slice total: 1, mask=0001 <7> [526.066735] i915 device info: subslice total: 2 <7> [526.066740] i915 device info: slice0: 2 subslices, mask=00000006 <7> [526.066745] i915 device info: EU total: 12 <7> [526.066750] i915 device info: EU per subslice: 6 <7> [526.066754] i915 device info: has slice power gating: no <7> [526.066759] i915 device info: has subslice power gating: yes <7> [526.066763] i915 device info: has EU power gating: yes <6> [526.066770] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6> [526.066775] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6> [526.066780] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6> [526.066788] i915: Performing live selftests with st_random_seed=0x1f7addfc st_timeout=500 <6> [526.066795] i915: Running guc <7> [526.066832] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-a <7> [526.093808] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0xd/0x30 [i915] <7> [526.172019] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper <4> [526.209892] i915: probe of 0000:00:02.0 failed with error -25

<6> [525.423648] [IGT] i915_selftest: starting dynamic subtest guc

<5> [525.655346] Setting dangerous option live_selftests - tainting kernel

<7> [525.779211] i915 0000:00:02.0: [drm:intel_gt_common_init_early [i915]] WOPCM: 1024K

<7> [525.779910] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=0 (guc:no submission:no huc:no slpc:no)

<7> [525.780635] i915 0000:00:02.0: [drm:intel_detect_pch [i915]] No PCH found.

<7> [525.781306] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT

<7> [525.782150] i915 0000:00:02.0: [drm:intel_uncore_init_mmio [i915]] unclaimed mmio detected on uncore init, clearing

<7> [525.783655] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 266667 kHz

<7> [525.784922] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M

<7> [525.785522] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M

<7> [525.786050] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M

<6> [525.786626] i915 0000:00:02.0: vgaarb: deactivate vga console

<7> [525.787415] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 7ff00007

<7> [525.787947] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 64512K

<7> [525.789034] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x79872018

<7> [525.789797] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0

<7> [525.790396] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported

<7> [525.790941] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported

<7> [525.791557] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (RVDA)

<7> [525.792245] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] CH1 DIMM size: 32 Gb, width: X8, ranks: 1, type: DDR3

<7> [525.792719] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] CH2 DIMM size: 32 Gb, width: X8, ranks: 1, type: DDR3

<7> [525.793203] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 2

<7> [525.793708] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] Watermark level 0 adjustment needed: no

<7> [525.794954] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 100000 kHz

<7> [525.795643] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT BROXTON ", BDB version 207

<7> [525.796264] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 5, min size 7)

<7> [525.796893] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 309, min size 5)

<7> [525.797473] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 9 (size 96, min size 100)

<7> [525.798082] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19)

<7> [525.798721] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 748, min size 812)

<7> [525.799374] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 26, min size 34)

<7> [525.799913] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148)

<7> [525.800485] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1282, min size 1366)

<7> [525.801136] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 129, min size 305)

<7> [525.801740] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 21, min size 78)

<7> [525.802364] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 52 (size 822, min size 822)

<7> [525.802981] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0

<7> [525.803547] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2

<7> [525.804166] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6

<7> [525.804696] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6

<7> [525.805317] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Skipping SDVO device mapping

<7> [525.805901] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 DSI:0 LSPCON:1 USB-Type-C:0 TBT:0 DSC:0

<7> [525.806439] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT HDMI level shift: 0

<7> [525.807015] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0

<7> [525.807610] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT HDMI level shift: 0

<7> [525.808258] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 09

<7> [525.808864] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00

<7> [525.809607] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_1

<7> [525.810316] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Current CDCLK 144000 kHz, VCO 1152000 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 6

<7> [525.810851] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1

<7> [525.811620] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on

<7> [525.812211] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [525.812717] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00

<7> [525.813261] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_2

<7> [525.814028] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-a

<7> [525.814764] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] DDI PHY 1 already enabled, won't reprogram it

<7> [525.815373] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-bc

<7> [525.815952] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] DDI PHY 0 already enabled, won't reprogram it

<7> [525.816563] i915 0000:00:02.0: [drm:intel_dmc_init [i915]] Loading i915/bxt_dmc_ver1_07.bin

<6> [525.819360] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/bxt_dmc_ver1_07.bin (v1.7)

<7> [525.819889] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1

<7> [525.820970] i915 0000:00:02.0: [drm:skl_wm_init [i915]] SAGV supported: no, original SAGV block time: 0 us

<7> [525.821761] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 7 (7.0 usec)

<7> [525.822352] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 7 (7.0 usec)

<7> [525.822839] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 8 (8.0 usec)

<7> [525.823346] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 22 (22.0 usec)

<7> [525.823911] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 22 (22.0 usec)

<7> [525.824517] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 22 (22.0 usec)

<7> [525.825078] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM6 latency 22 (22.0 usec)

<7> [525.825639] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM7 latency 22 (22.0 usec)

<7> [525.832909] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] 3 display pipes available.

<7> [525.837558] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Current CDCLK 144000 kHz, VCO 1152000 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 6

<7> [525.838202] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 624000 kHz

<7> [525.838763] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] Max dotclock rate: 624000 kHz

<7> [525.839716] i915 0000:00:02.0: [drm:intel_modeset_init_nogem [i915]] VBT says port A is not present

<7> [525.840644] i915 0000:00:02.0: [drm:intel_ddi_init [i915]] VBT says port B has lspcon

<7> [525.841585] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:110:DDI B/PHY B] using AUX B (VBT)

<7> [525.842555] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:110:DDI B/PHY B]

<7> [525.844196] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] PSR condition failed: Port not supported

<7> [525.844817] i915 0000:00:02.0: [drm:intel_dp_aux_ch [i915]] [ENCODER:122:DDI C/PHY C] using AUX C (VBT)

<7> [525.845814] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] Adding DP connector on [ENCODER:122:DDI C/PHY C]

<7> [525.847205] i915 0000:00:02.0: [drm:intel_dp_init_connector [i915]] PSR condition failed: Port not supported

<7> [525.847910] i915 0000:00:02.0: [drm:vlv_dsi_init [i915]]

<7> [525.849966] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:59:pipe A] hw state readout: disabled

<7> [525.850693] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:88:pipe B] hw state readout: disabled

<7> [525.851688] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CRTC:109:pipe C] hw state readout: disabled

<7> [525.852672] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:plane 1A] hw state readout: disabled, pipe A

<7> [525.853618] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:plane 2A] hw state readout: disabled, pipe A

<7> [525.854549] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:plane 3A] hw state readout: disabled, pipe A

<7> [525.855502] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:55:cursor A] hw state readout: disabled, pipe A

<7> [525.856093] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:60:plane 1B] hw state readout: disabled, pipe B

<7> [525.859427] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:68:plane 2B] hw state readout: disabled, pipe B

<7> [525.860028] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:76:plane 3B] hw state readout: disabled, pipe B

<7> [525.860735] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:84:cursor B] hw state readout: disabled, pipe B

<7> [525.861481] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:89:plane 1C] hw state readout: disabled, pipe C

<7> [525.862573] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:97:plane 2C] hw state readout: disabled, pipe C

<7> [525.863380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:105:cursor C] hw state readout: disabled, pipe C

<7> [525.863980] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:110:DDI B/PHY B] hw state readout: disabled, pipe A

<7> [525.864597] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:112:DP-MST A] hw state readout: disabled, pipe A

<7> [525.865169] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:113:DP-MST B] hw state readout: disabled, pipe B

<7> [525.865709] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:114:DP-MST C] hw state readout: disabled, pipe C

<7> [525.866381] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:122:DDI C/PHY C] hw state readout: disabled, pipe A

<7> [525.866925] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:124:DP-MST A] hw state readout: disabled, pipe A

<7> [525.867530] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:125:DP-MST B] hw state readout: disabled, pipe B

<7> [525.868075] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:126:DP-MST C] hw state readout: disabled, pipe C

<7> [525.868765] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL A hw state readout: pipe_mask 0x0, on 0

<7> [525.869407] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL B hw state readout: pipe_mask 0x0, on 0

<7> [525.869983] i915 0000:00:02.0: [drm:intel_dpll_readout_hw_state [i915]] PORT PLL C hw state readout: pipe_mask 0x0, on 0

<7> [525.870708] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:111:DP-1] hw state readout: disabled

<7> [525.871380] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:123:DP-2] hw state readout: disabled

<7> [525.871927] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:31:plane 1A] min_cdclk 0 kHz

<7> [525.872575] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:39:plane 2A] min_cdclk 0 kHz

<7> [525.873161] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:47:plane 3A] min_cdclk 0 kHz

<7> [525.873705] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:55:cursor A] min_cdclk 0 kHz

<7> [525.874296] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe A data rate 0 num active planes 0

<7> [525.874848] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:60:plane 1B] min_cdclk 0 kHz

<7> [525.875497] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:68:plane 2B] min_cdclk 0 kHz

<7> [525.876038] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:76:plane 3B] min_cdclk 0 kHz

<7> [525.876634] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:84:cursor B] min_cdclk 0 kHz

<7> [525.877205] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe B data rate 0 num active planes 0

<7> [525.877747] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:89:plane 1C] min_cdclk 0 kHz

<7> [525.878367] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:97:plane 2C] min_cdclk 0 kHz

<7> [525.878905] i915 0000:00:02.0: [drm:intel_modeset_setup_hw_state [i915]] [PLANE:105:cursor C] min_cdclk 0 kHz

<7> [525.879494] i915 0000:00:02.0: [drm:intel_bw_crtc_update [i915]] pipe C data rate 0 num active planes 0

<7> [525.880186] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:59:pipe A] enable: no [setup_hw_state]

<7> [525.880746] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:88:pipe B] enable: no [setup_hw_state]

<7> [525.881457] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:109:pipe C] enable: no [setup_hw_state]

<7> [525.882028] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:59:pipe A] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no

<7> [525.882645] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:88:pipe B] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no

<7> [525.883217] i915 0000:00:02.0: [drm:skl_wm_get_hw_state_and_sanitize [i915]] [CRTC:109:pipe C] dbuf slices 0x0, ddb (0 - 0), active pipes 0x0, mbus joined: no

<7> [525.883863] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] Reserved GGTT:[0, 2000] for use by error capture

<7> [525.884470] i915 0000:00:02.0: [drm:i915_init_ggtt [i915]] clearing unused GTT space: [2000, 100000000]

<7> [525.885041] i915 0000:00:02.0: [drm:gen9_gt_workarounds_init.isra.0 [i915]] MCR slice:0/subslice:1 = 1000000

<7> [525.885672] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 3 GT workarounds on global

<7> [525.888035] i915 0000:00:02.0: [drm:intel_rc6_init [i915]] BIOS enabled RC states: HW_CTRL off HW_RC6 off SW_TARGET_STATE 0

<7> [525.889836] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 9 engine workarounds on rcs'0

<7> [525.890552] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 4 whitelist workarounds on rcs'0

<7> [525.891172] i915 0000:00:02.0: [drm:wa_init_finish [i915]] Initialized 12 context workarounds on rcs'0

<7> [525.934875] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:59:pipe A] not active, skipping

<7> [525.935488] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:88:pipe B] not active, skipping

<7> [525.935992] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] [CRTC:109:pipe C] not active, skipping

<7> [525.936581] i915 0000:00:02.0: [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config

<7> [525.937263] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [525.939239] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed rcs'0 to rcs0

<7> [525.939731] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed bcs'0 to bcs0

<7> [525.940226] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed vcs'0 to vcs0

<7> [525.940777] i915 0000:00:02.0: [drm:engine_rename [i915]] renamed vecs'0 to vecs0

<7> [525.950284] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX B/DDI B/PHY B bus for card0-DP-1

<7> [525.954687] i915 0000:00:02.0: [drm:lspcon_wake_native_aux_ch [i915]] Native AUX CH up, DPCD version: 1.2

<7> [525.955812] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.959235] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.961293] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.962947] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.965467] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.966527] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0)

<7> [525.967073] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.968814] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.970295] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.971668] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.973804] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.975205] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.977452] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode adaptor ID: a8 (err 0)

<7> [525.977497] i915 0000:00:02.0: [drm:lspcon_init [i915]] LSPCON detected

<7> [525.978684] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.980438] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.982168] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.983691] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.985567] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.987525] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.989440] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.992756] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.994303] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer

<7> [525.995212] i915 0000:00:02.0: [drm:lspcon_wait_mode [i915]] Current LSPCON mode PCON

<7> [525.996545] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX B/DDI B/PHY B: DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04

<7> [525.997188] i915 0000:00:02.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX B/DDI B/PHY B: DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.76 quirks 0x0000

<7> [525.997227] i915 0000:00:02.0: [drm:lspcon_init [i915]] Vendor: Mega Chips

<7> [525.997778] i915 0000:00:02.0: [drm:lspcon_init [i915]] Success: LSPCON init

<7> [525.999163] i915 0000:00:02.0: [drm:lspcon_detect_hdr_capability [i915]] LSPCON capable of HDR

<7> [525.999727] i915 0000:00:02.0: [drm:drm_sysfs_connector_hotplug_event] [CONNECTOR:111:DP-1] generating connector hotplug event

<7> [526.000855] i915 0000:00:02.0: [drm:intel_dp_connector_register [i915]] registering AUX C/DDI C/PHY C bus for card0-DP-2

<7> [526.003227] i915 0000:00:02.0: [drm:drm_sysfs_connector_hotplug_event] [CONNECTOR:123:DP-2] generating connector hotplug event

<6> [526.003376] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0

<7> [526.012417] i915 0000:00:02.0: [drm:intel_opregion_resume [i915]] 2 outputs detected

<6> [526.040498] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)

<6> [526.046179] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input43

<7> [526.048216] i915 0000:00:02.0: [drm:intel_audio_init [i915]] use AUD_FREQ_CNTRL of 0x10 (init value 0x10)

<7> [526.050442] [drm:drm_client_modeset_probe]

<7> [526.050533] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1]

<7> [526.050585] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:111:DP-1]

<7> [526.051205] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1] status updated from unknown to disconnected

<7> [526.051257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:111:DP-1] disconnected

<7> [526.051300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2]

<7> [526.051341] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:123:DP-2]

<7> [526.051892] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2] status updated from unknown to disconnected

<7> [526.051938] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-2] disconnected

<7> [526.051977] [drm:drm_client_modeset_probe] No connectors reported connected with modes

<7> [526.051990] [drm:drm_client_modeset_probe] connector 111 enabled? no

<7> [526.051998] [drm:drm_client_modeset_probe] connector 123 enabled? no

<7> [526.052088] [drm:drm_client_firmware_config.isra.0] Not using firmware configuration

<7> [526.052150] [drm:drm_client_modeset_probe] picking CRTCs for 16384x16384 config

<7> [526.052196] i915 0000:00:02.0: [drm:__drm_fb_helper_initial_config_and_unlock [drm_kms_helper]] test CRTC 0 primary plane

<6> [526.052242] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes

<7> [526.061902] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling dpio-common-a

<7> [526.064366] [drm:intel_dsm_detect [i915]] no _DSM method for intel device

<7> [526.064961] i915 device info: pciid=0x5a85 rev=0x0b platform=BROXTON (subplatform=0x0) gen=9

<7> [526.064973] i915 device info: graphics version: 9

<7> [526.064979] i915 device info: media version: 9

<7> [526.064983] i915 device info: display version: 9

<7> [526.064988] i915 device info: graphics stepping: C0

<7> [526.064993] i915 device info: media stepping: C0

<7> [526.064997] i915 device info: display stepping: C0

<7> [526.065002] i915 device info: base die stepping: **

<7> [526.065006] i915 device info: gt: 0

<7> [526.065011] i915 device info: memory-regions: 0x21

<7> [526.065016] i915 device info: page-sizes: 0x11000

<7> [526.065020] i915 device info: platform: BROXTON

<7> [526.065025] i915 device info: ppgtt-size: 48

<7> [526.065029] i915 device info: ppgtt-type: 2

<7> [526.065034] i915 device info: dma_mask_size: 39

<7> [526.065038] i915 device info: is_mobile: no

<7> [526.065043] i915 device info: is_lp: yes

<7> [526.065047] i915 device info: require_force_probe: no

<7> [526.065052] i915 device info: is_dgfx: no

<7> [526.065056] i915 device info: has_64bit_reloc: yes

<7> [526.065061] i915 device info: has_64k_pages: no

<7> [526.065065] i915 device info: gpu_reset_clobbers_display: no

<7> [526.065070] i915 device info: has_reset_engine: yes

<7> [526.065074] i915 device info: has_3d_pipeline: yes

<7> [526.065079] i915 device info: has_4tile: no

<7> [526.065083] i915 device info: has_flat_ccs: no

<7> [526.065087] i915 device info: has_global_mocs: no

<7> [526.065092] i915 device info: has_gmd_id: no

<7> [526.065925] i915 device info: has_gt_uc: yes

<7> [526.065938] i915 device info: has_heci_pxp: no

<7> [526.065943] i915 device info: has_heci_gscfi: no

<7> [526.065948] i915 device info: has_guc_deprivilege: no

<7> [526.065953] i915 device info: has_l3_ccs_read: no

<7> [526.065957] i915 device info: has_l3_dpf: no

<7> [526.065962] i915 device info: has_llc: no

<7> [526.065966] i915 device info: has_logical_ring_contexts: yes

<7> [526.065971] i915 device info: has_logical_ring_elsq: no

<7> [526.065976] i915 device info: has_media_ratio_mode: no

<7> [526.065980] i915 device info: has_mslice_steering: no

<7> [526.065985] i915 device info: has_oa_bpc_reporting: no

<7> [526.065989] i915 device info: has_oa_slice_contrib_limits: no

<7> [526.065994] i915 device info: has_oam: no

<7> [526.065998] i915 device info: has_one_eu_per_fuse_bit: no

<7> [526.066003] i915 device info: has_pxp: no

<7> [526.066007] i915 device info: has_rc6: yes

<7> [526.066011] i915 device info: has_rc6p: no

<7> [526.066016] i915 device info: has_rps: yes

<7> [526.066020] i915 device info: has_runtime_pm: yes

<7> [526.066025] i915 device info: has_snoop: yes

<7> [526.066029] i915 device info: has_coherent_ggtt: no

<7> [526.066034] i915 device info: tuning_thread_rr_after_dep: no

<7> [526.066038] i915 device info: unfenced_needs_alignment: no

<7> [526.066043] i915 device info: hws_needs_physical: no

<7> [526.066048] i915 device info: has_pooled_eu: no

<7> [526.066052] i915 device info: cursor_needs_physical: no

<7> [526.066057] i915 device info: has_cdclk_crawl: no

<7> [526.066061] i915 device info: has_cdclk_squash: no

<7> [526.066066] i915 device info: has_ddi: yes

<7> [526.066070] i915 device info: has_dp_mst: yes

<7> [526.066074] i915 device info: has_dsb: no

<7> [526.066079] i915 device info: has_fpga_dbg: yes

<7> [526.066083] i915 device info: has_gmch: no

<7> [526.066088] i915 device info: has_hotplug: yes

<7> [526.066092] i915 device info: has_hti: no

<7> [526.066667] i915 device info: has_ipc: yes

<7> [526.066677] i915 device info: has_overlay: no

<7> [526.066681] i915 device info: has_psr: yes

<7> [526.066686] i915 device info: has_psr_hw_tracking: yes

<7> [526.066691] i915 device info: overlay_needs_physical: no

<7> [526.066695] i915 device info: supports_tv: no

<7> [526.066700] i915 device info: has_hdcp: yes

<7> [526.066704] i915 device info: has_dmc: yes

<7> [526.066708] i915 device info: has_dsc: no

<7> [526.066713] i915 device info: rawclk rate: 266667 kHz

<7> [526.066719] i915 device info: iommu: disabled

<7> [526.066724] i915 device info: available engines: 40403

<7> [526.066730] i915 device info: slice total: 1, mask=0001

<7> [526.066735] i915 device info: subslice total: 2

<7> [526.066740] i915 device info: slice0: 2 subslices, mask=00000006

<7> [526.066745] i915 device info: EU total: 12

<7> [526.066750] i915 device info: EU per subslice: 6

<7> [526.066754] i915 device info: has slice power gating: no

<7> [526.066759] i915 device info: has subslice power gating: yes

<7> [526.066763] i915 device info: has EU power gating: yes

<6> [526.066770] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled

<6> [526.066775] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled

<6> [526.066780] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled

<6> [526.066788] i915: Performing live selftests with st_random_seed=0x1f7addfc st_timeout=500

<7> [526.066832] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-a

<7> [526.093808] intel_gt_set_wedged called from intel_gt_set_wedged_on_fini+0xd/0x30 [i915]

<7> [526.172019] i915 0000:00:02.0: [drm:drm_client_release] drm_fb_helper

<4> [526.209892] i915: probe of 0000:00:02.0 failed with error -25

Results for igt@i915_selftest@live@guc