igt@kms_frontbuffer_tracking@basic on fi-cfl-8700k@linus-v6.7-rc5 Test details

Detail	Value
Duration	2.42 seconds
Igt-Version	IGT-Version: 1.28-g0e1019715 (x86_64) (Linux: 6.7.0-rc5-linus-v6.7-rc5-ga39b6ac3781d+ x86_64)
Out	Using IGT_SRANDOM=1702248645 for randomisation Opened device: /dev/dri/card0 FBC last action not supported Can't test PSR: no usable eDP screen. Can't test DRRS: no usable screen. Starting subtest: basic Subtest basic: SUCCESS (2.423s)
Err	Starting subtest: basic Subtest basic: SUCCESS (2.423s)
Dmesg	<6> [111.258354] Console: switching to colour dummy device 80x25 <6> [111.258657] [IGT] kms_frontbuffer_tracking: executing <7> [111.263169] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [111.263645] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [111.263789] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [111.267495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] <7> [111.267502] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2] <7> [111.267840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [111.267956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7> [111.268235] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [111.268381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [111.268385] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [111.268521] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7> [111.271496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [111.271500] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7> [111.271602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected <7> [111.271962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] <7> [111.271966] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1] <7> [111.272083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected <7> [111.272504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] <7> [111.272508] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3] <7> [111.272864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [111.272979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7> [111.273279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [111.273478] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [111.273481] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [111.273609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7> [111.276546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [111.276549] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7> [111.276654] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected <7> [111.276992] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] <7> [111.276996] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2] <7> [111.277114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected <7> [111.277405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] <7> [111.277410] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1] <7> [111.302618] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD monitor Dummy Plug <7> [111.302623] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD size 36, SAD count 2 <7> [111.302834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [111.302941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7> [111.303223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [111.303342] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6) <7> [111.303765] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7> [111.303783] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH <7> [111.303788] [drm:drm_mode_debug_printmodeline] Modeline "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a <7> [111.303792] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_LOW <7> [111.303796] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7> [111.303799] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH <7> [111.303805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] probed modes : <7> [111.303808] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 <7> [111.303811] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [111.303813] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [111.303816] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [111.303819] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [111.303821] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [111.303824] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 <7> [111.303827] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 <7> [111.303829] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [111.303832] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [111.303835] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 25 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 <7> [111.303837] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 <7> [111.303840] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 <7> [111.303842] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 <7> [111.303845] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9 <7> [111.303848] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 <7> [111.303850] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 <7> [111.303853] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 <7> [111.303856] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9 <7> [111.303858] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6 <7> [111.303861] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1526 1664 720 725 730 746 0x40 0x9 <7> [111.303864] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [111.303866] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [111.303869] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 <7> [111.303872] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7> [111.303874] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7> [111.303877] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa <7> [111.303880] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa <7> [111.303882] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa <7> [111.303885] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa <7> [111.303887] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa <7> [111.303890] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa <7> [111.303893] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [111.303895] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [111.303898] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 <7> [111.303927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] <7> [111.303931] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2] <7> [111.304241] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [111.304345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7> [111.304674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [111.304806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [111.304809] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [111.304911] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7> [111.307787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [111.307790] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7> [111.307895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected <7> [111.307910] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] <7> [111.307913] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1] <7> [111.308030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected <7> [111.308043] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] <7> [111.308046] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3] <7> [111.308376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [111.308494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7> [111.308797] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [111.308943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [111.308946] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [111.309089] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7> [111.311923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [111.311926] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7> [111.312030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected <7> [111.312044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] <7> [111.312047] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2] <7> [111.312163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected <7> [111.313507] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127] <7> [111.313560] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128] <7> [111.313642] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129] <7> [111.313720] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130] <7> [111.313797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131] <6> [111.315632] [IGT] kms_frontbuffer_tracking: starting subtest basic <7> [111.315681] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [111.317745] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127] <7> [111.317797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128] <7> [111.317880] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129] <7> [111.317958] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130] <7> [111.318035] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131] <7> [111.318188] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [111.388201] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [111.388250] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [111.388389] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm -> wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm <7> [111.388672] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 2, 3, 3, 5, 6, 6, 7, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 <7> [111.388932] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 8, 29, 40, 44, 80, 96, 98, 114, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 <7> [111.389190] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 9, 30, 41, 45, 81, 97, 99, 115, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 <7> [111.408574] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [111.413200] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [111.441458] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [111.442527] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [111.522246] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl <7> [111.522464] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed <7> [111.522623] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [111.523315] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm <7> [111.524025] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [111.524721] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [111.525428] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [111.526263] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <7> [111.539052] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:123] <7> [111.539575] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [111.540017] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:135] <7> [111.540494] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:136] <7> [111.704893] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [111.704921] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [111.704980] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [111.705144] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm <7> [111.705286] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 <7> [111.705445] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 <7> [111.705586] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 <7> [111.706125] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [111.706278] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <7> [111.722938] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [111.724500] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [111.758093] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [111.758927] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [111.838551] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [111.838678] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [111.855545] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [111.938564] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [111.938647] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [111.955576] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.038595] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [112.038712] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [112.055506] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.139223] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:136] from all active usage due to RMFB ioctl <7> [112.139409] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:136] is removed <7> [112.139566] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [112.140255] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm <7> [112.140967] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [112.141664] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [112.142330] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [112.143186] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <7> [112.204934] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [112.204976] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [112.205065] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [112.205304] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm <7> [112.205546] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 <7> [112.205762] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 <7> [112.205977] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 <7> [112.206791] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [112.207057] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <7> [112.224409] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [112.227712] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [112.257972] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.258805] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [112.269967] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.338806] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.422235] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [112.425482] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [112.426251] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.505447] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.590819] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [112.591698] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.672071] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.757586] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [112.772901] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.855453] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [112.956284] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [112.956491] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.038223] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.171675] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [113.182777] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.255460] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.349141] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [113.370253] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.455462] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.552034] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [113.567862] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.638778] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [113.721826] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl <7> [113.721958] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed <7> [113.722111] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [113.722879] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm <7> [113.723581] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [113.724249] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [113.724943] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [113.725796] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <6> [113.738498] [IGT] kms_frontbuffer_tracking: finished subtest basic, SUCCESS <6> [113.741746] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7> [113.742059] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [113.769925] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [113.770174] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> wm0,wm1,wm2,wm3,wm4,wm5,wm6,wm7, twm, swm, stwm <7> [113.770442] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 2, 3, 3, 5, 6, 6, 7, 0, 0, 0 <7> [113.770678] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 8, 29, 40, 44, 80, 96, 98, 114, 0, 0, 0 <7> [113.770912] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 30, 41, 45, 81, 97, 99, 115, 0, 0, 0 <7> [113.771317] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [113.771583] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <6> [113.805572] Console: switching to colour frame buffer device 240x67

<6> [111.258354] Console: switching to colour dummy device 80x25

<6> [111.258657] [IGT] kms_frontbuffer_tracking: executing

<7> [111.263169] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [111.263645] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [111.263789] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [111.267495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]

<7> [111.267502] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]

<7> [111.267840] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [111.267956] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry

<7> [111.268235] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [111.268381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [111.268385] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [111.268521] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1

<7> [111.271496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [111.271500] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0

<7> [111.271602] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected

<7> [111.271962] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]

<7> [111.271966] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]

<7> [111.272083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected

<7> [111.272504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3]

<7> [111.272508] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3]

<7> [111.272864] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [111.272979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry

<7> [111.273279] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [111.273478] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [111.273481] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [111.273609] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1

<7> [111.276546] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [111.276549] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0

<7> [111.276654] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected

<7> [111.276992] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2]

<7> [111.276996] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2]

<7> [111.277114] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected

<7> [111.277405] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1]

<7> [111.277410] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]

<7> [111.302618] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD monitor Dummy Plug

<7> [111.302623] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD size 36, SAD count 2

<7> [111.302834] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [111.302941] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry

<7> [111.303223] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [111.303342] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)

<7> [111.303765] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5

<7> [111.303783] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH

<7> [111.303788] [drm:drm_mode_debug_printmodeline] Modeline "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a

<7> [111.303792] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_LOW

<7> [111.303796] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5

<7> [111.303799] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH

<7> [111.303805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] probed modes :

<7> [111.303808] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5

<7> [111.303811] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [111.303813] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [111.303816] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [111.303819] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [111.303821] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [111.303824] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5

<7> [111.303827] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15

<7> [111.303829] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [111.303832] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [111.303835] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 25 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5

<7> [111.303837] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5

<7> [111.303840] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5

<7> [111.303842] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9

<7> [111.303845] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9

<7> [111.303848] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5

<7> [111.303850] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5

<7> [111.303853] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9

<7> [111.303856] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9

<7> [111.303858] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6

<7> [111.303861] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1526 1664 720 725 730 746 0x40 0x9

<7> [111.303864] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [111.303866] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [111.303869] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5

<7> [111.303872] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa

<7> [111.303874] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5

<7> [111.303877] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa

<7> [111.303880] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa

<7> [111.303882] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa

<7> [111.303885] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa

<7> [111.303887] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa

<7> [111.303890] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa

<7> [111.303893] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [111.303895] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [111.303898] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6

<7> [111.303927] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]

<7> [111.303931] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]

<7> [111.304241] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [111.304345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry

<7> [111.304674] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [111.304806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [111.304809] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [111.304911] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1

<7> [111.307787] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [111.307790] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0

<7> [111.307895] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected

<7> [111.307910] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]

<7> [111.307913] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]

<7> [111.308030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected

<7> [111.308043] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3]

<7> [111.308046] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3]

<7> [111.308376] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [111.308494] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry

<7> [111.308797] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [111.308943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [111.308946] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [111.309089] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1

<7> [111.311923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [111.311926] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0

<7> [111.312030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected

<7> [111.312044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2]

<7> [111.312047] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2]

<7> [111.312163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected

<7> [111.313507] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127]

<7> [111.313560] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128]

<7> [111.313642] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129]

<7> [111.313720] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]

<7> [111.313797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131]

<6> [111.315632] [IGT] kms_frontbuffer_tracking: starting subtest basic

<7> [111.315681] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [111.317745] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127]

<7> [111.317797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128]

<7> [111.317880] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129]

<7> [111.317958] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]

<7> [111.318035] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131]

<7> [111.318188] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [111.388201] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [111.388250] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [111.388389] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm

<7> [111.388672] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 2, 3, 3, 5, 6, 6, 7, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0

<7> [111.388932] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 8, 29, 40, 44, 80, 96, 98, 114, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0

<7> [111.389190] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 9, 30, 41, 45, 81, 97, 99, 115, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0

<7> [111.408574] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [111.413200] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [111.441458] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [111.442527] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [111.522246] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl

<7> [111.522464] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed

<7> [111.522623] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [111.523315] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm

<7> [111.524025] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [111.524721] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [111.525428] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [111.526263] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<7> [111.539052] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:123]

<7> [111.539575] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [111.540017] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:135]

<7> [111.540494] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:136]

<7> [111.704893] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [111.704921] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [111.704980] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [111.705144] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm

<7> [111.705286] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0

<7> [111.705445] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0

<7> [111.705586] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0

<7> [111.706125] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [111.706278] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<7> [111.722938] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [111.724500] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [111.758093] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [111.758927] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [111.838551] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [111.838678] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [111.855545] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [111.938564] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [111.938647] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [111.955576] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.038595] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [112.038712] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [112.055506] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.139223] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:136] from all active usage due to RMFB ioctl

<7> [112.139409] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:136] is removed

<7> [112.139566] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [112.140255] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm

<7> [112.140967] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [112.141664] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [112.142330] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [112.143186] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<7> [112.204934] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [112.204976] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [112.205065] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [112.205304] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm

<7> [112.205546] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0

<7> [112.205762] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0

<7> [112.205977] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0

<7> [112.206791] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [112.207057] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<7> [112.224409] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [112.227712] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [112.257972] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.258805] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [112.269967] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.338806] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.422235] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [112.425482] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [112.426251] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.505447] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.590819] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [112.591698] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.672071] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.757586] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [112.772901] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.855453] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [112.956284] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [112.956491] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.038223] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.171675] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [113.182777] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.255460] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.349141] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [113.370253] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.455462] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.552034] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [113.567862] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.638778] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [113.721826] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl

<7> [113.721958] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed

<7> [113.722111] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [113.722879] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm

<7> [113.723581] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 6, 7, 7, 8, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [113.724249] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 26, 47, 57, 62, 92, 107, 107, 122, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [113.724943] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 27, 48, 58, 63, 93, 108, 108, 123, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [113.725796] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<6> [113.738498] [IGT] kms_frontbuffer_tracking: finished subtest basic, SUCCESS

<6> [113.741746] [IGT] kms_frontbuffer_tracking: exiting, ret=0

<7> [113.742059] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [113.769925] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [113.770174] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm

<7> [113.770442] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 2, 3, 3, 5, 6, 6, 7, 0, 0, 0

<7> [113.770678] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 8, 29, 40, 44, 80, 96, 98, 114, 0, 0, 0

<7> [113.770912] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 30, 41, 45, 81, 97, 99, 115, 0, 0, 0

<7> [113.771317] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [113.771583] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<6> [113.805572] Console: switching to colour frame buffer device 240x67

Results for igt@kms_frontbuffer_tracking@basic