igt@kms_frontbuffer_tracking@basic on fi-cfl-8700k@linus-v6.9 Test details

Detail	Value
Duration	2.51 seconds
Igt-Version	IGT-Version: 1.28-g86712f2ef (x86_64) (Linux: 6.9.0-linus-v6.9-ga38297e3fb01+ x86_64)
Out	Using IGT_SRANDOM=1715548909 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 (2.506s)
Err	Starting subtest: basic Subtest basic: SUCCESS (2.506s)
Dmesg	<6> [100.463333] Console: switching to colour dummy device 80x25 <6> [100.463863] [IGT] kms_frontbuffer_tracking: executing <7> [100.468327] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [100.468874] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [100.469060] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [100.475665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] <7> [100.475675] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2] <7> [100.476067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [100.476220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7> [100.476580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [100.476834] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [100.476842] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [100.477064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7> [100.480135] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [100.480143] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7> [100.480388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected <7> [100.481391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] <7> [100.481402] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1] <7> [100.486532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected <7> [100.487436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] <7> [100.487445] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3] <7> [100.487944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [100.488169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7> [100.488572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [100.488825] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [100.488832] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [100.489053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7> [100.492134] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [100.492141] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7> [100.492357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected <7> [100.493157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] <7> [100.493166] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2] <7> [100.497519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected <7> [100.498011] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] <7> [100.498019] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1] <7> [100.523265] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD monitor Dummy Plug <7> [100.523282] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD size 36, SAD count 2 <7> [100.523554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [100.523771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7> [100.524169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [100.524371] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6) <7> [100.525062] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7> [100.525069] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH <7> [100.525076] [drm:drm_mode_debug_printmodeline] Modeline "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a <7> [100.525081] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_LOW <7> [100.525088] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7> [100.525093] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH <7> [100.525102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] probed modes : <7> [100.525107] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 <7> [100.525111] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [100.525115] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [100.525119] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [100.525124] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [100.525128] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 <7> [100.525132] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 <7> [100.525136] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 <7> [100.525141] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [100.525145] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7> [100.525149] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 25 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 <7> [100.525153] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 <7> [100.525157] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 <7> [100.525161] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9 <7> [100.525165] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9 <7> [100.525170] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 <7> [100.525174] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 <7> [100.525178] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9 <7> [100.525182] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9 <7> [100.525186] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6 <7> [100.525191] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1526 1664 720 725 730 746 0x40 0x9 <7> [100.525195] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [100.525199] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [100.525203] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 <7> [100.525207] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7> [100.525212] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7> [100.525216] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa <7> [100.525220] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa <7> [100.525224] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa <7> [100.525228] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa <7> [100.525232] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa <7> [100.525236] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa <7> [100.525241] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [100.525245] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [100.525249] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 <7> [100.525291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] <7> [100.525297] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2] <7> [100.525823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [100.525979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7> [100.526345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) <7> [100.526648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [100.526653] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [100.526830] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1 <7> [100.529965] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc <7> [100.529970] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0 <7> [100.530141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected <7> [100.530165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] <7> [100.530171] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1] <7> [100.534507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected <7> [100.534535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] <7> [100.534541] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3] <7> [100.534927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [100.535082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry <7> [100.535423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1) <7> [100.535638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [100.535643] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging <7> [100.535841] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1 <7> [100.538845] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd <7> [100.538850] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0 <7> [100.539021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected <7> [100.539044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] <7> [100.539050] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2] <7> [100.543558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected <7> [100.545871] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127] <7> [100.545950] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128] <7> [100.546087] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129] <7> [100.546217] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130] <7> [100.546392] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131] <6> [100.549884] [IGT] kms_frontbuffer_tracking: starting subtest basic <7> [100.549984] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [100.552748] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127] <7> [100.552797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128] <7> [100.552880] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129] <7> [100.552957] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130] <7> [100.553064] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131] <7> [100.553247] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [100.622199] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [100.622242] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [100.622349] 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> [100.622650] 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> [100.622903] 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> [100.623155] 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> [100.642385] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [100.647709] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [100.675893] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [100.677171] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [100.756342] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl <7> [100.756556] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed <7> [100.756713] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [100.757420] 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> [100.758142] 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> [100.758858] 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> [100.759571] 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> [100.760424] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <7> [100.773161] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:124] <7> [100.773706] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [100.774159] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:135] <7> [100.774652] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:136] <7> [100.988925] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [100.988948] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [100.988999] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [100.989144] 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> [100.989269] 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> [100.989408] 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> [100.989534] 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> [100.990049] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [100.990184] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <7> [101.006817] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [101.008197] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [101.041024] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.041822] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.122678] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [101.122799] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [101.139626] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.222672] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [101.222797] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [101.239637] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.322704] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [101.322831] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [101.339612] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.423349] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:136] from all active usage due to RMFB ioctl <7> [101.423438] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:136] is removed <7> [101.423592] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [101.424297] 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> [101.425060] 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> [101.425833] 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> [101.426546] 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> [101.427432] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <7> [101.488980] [drm:drm_mode_setcrtc] [CRTC:51:pipe A] <7> [101.489017] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1] <7> [101.489096] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [101.489337] 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> [101.489536] 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> [101.489736] 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> [101.489934] 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> [101.490697] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [101.490938] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <7> [101.508174] [drm:drm_mode_setcrtc] [CRTC:72:pipe B] <7> [101.511069] [drm:drm_mode_setcrtc] [CRTC:93:pipe C] <7> [101.542478] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.543559] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [101.560914] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.639553] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.723324] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132] <7> [101.726737] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [101.727640] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.806173] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.891548] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [101.892733] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [101.972856] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.058402] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [102.074736] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.156133] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.294315] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [102.294556] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.372776] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.505447] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [102.518280] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.588989] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.685270] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [102.699791] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.772863] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.862885] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [102.884586] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [102.956225] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [103.039260] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl <7> [103.039401] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed <7> [103.039555] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0 <7> [103.040272] 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> [103.040909] 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> [103.041574] 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> [103.042228] 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> [103.043073] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A] <6> [103.055847] [IGT] kms_frontbuffer_tracking: finished subtest basic, SUCCESS <6> [103.059381] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7> [103.059671] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [103.101789] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860 <7> [103.102381] 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> [103.102894] 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> [103.103447] 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> [103.103955] 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> [103.104836] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2 <7> [103.105399] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <6> [103.138886] Console: switching to colour frame buffer device 240x67

<6> [100.463333] Console: switching to colour dummy device 80x25

<6> [100.463863] [IGT] kms_frontbuffer_tracking: executing

<7> [100.468327] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [100.468874] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [100.469060] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [100.475665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]

<7> [100.475675] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]

<7> [100.476067] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [100.476220] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry

<7> [100.476580] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [100.476834] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [100.476842] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [100.477064] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1

<7> [100.480135] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [100.480143] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0

<7> [100.480388] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected

<7> [100.481391] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]

<7> [100.481402] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]

<7> [100.486532] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected

<7> [100.487436] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3]

<7> [100.487445] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3]

<7> [100.487944] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [100.488169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry

<7> [100.488572] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [100.488825] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [100.488832] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [100.489053] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1

<7> [100.492134] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [100.492141] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0

<7> [100.492357] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected

<7> [100.493157] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2]

<7> [100.493166] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2]

<7> [100.497519] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected

<7> [100.498011] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1]

<7> [100.498019] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:95:HDMI-A-1]

<7> [100.523265] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD monitor Dummy Plug

<7> [100.523282] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:HDMI-A-1] ELD size 36, SAD count 2

<7> [100.523554] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [100.523771] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry

<7> [100.524169] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [100.524371] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)

<7> [100.525062] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5

<7> [100.525069] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH

<7> [100.525076] [drm:drm_mode_debug_printmodeline] Modeline "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a

<7> [100.525081] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_LOW

<7> [100.525088] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5

<7> [100.525093] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH

<7> [100.525102] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:95:HDMI-A-1] probed modes :

<7> [100.525107] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5

<7> [100.525111] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [100.525115] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [100.525119] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [100.525124] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [100.525128] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15

<7> [100.525132] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5

<7> [100.525136] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15

<7> [100.525141] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [100.525145] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5

<7> [100.525149] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 25 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5

<7> [100.525153] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5

<7> [100.525157] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5

<7> [100.525161] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9

<7> [100.525165] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 101000 1400 1448 1480 1560 1050 1053 1057 1080 0x40 0x9

<7> [100.525170] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5

<7> [100.525174] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5

<7> [100.525178] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9

<7> [100.525182] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9

<7> [100.525186] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6

<7> [100.525191] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1526 1664 720 725 730 746 0x40 0x9

<7> [100.525195] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [100.525199] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [100.525203] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5

<7> [100.525207] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa

<7> [100.525212] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5

<7> [100.525216] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa

<7> [100.525220] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa

<7> [100.525224] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa

<7> [100.525228] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa

<7> [100.525232] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa

<7> [100.525236] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa

<7> [100.525241] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [100.525245] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [100.525249] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6

<7> [100.525291] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2]

<7> [100.525297] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:105:HDMI-A-2]

<7> [100.525823] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [100.525979] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry

<7> [100.526345] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)

<7> [100.526648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [100.526653] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [100.526830] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1

<7> [100.529965] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc

<7> [100.529970] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0

<7> [100.530141] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:105:HDMI-A-2] disconnected

<7> [100.530165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1]

<7> [100.530171] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:109:DP-1]

<7> [100.534507] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:109:DP-1] disconnected

<7> [100.534535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3]

<7> [100.534541] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:116:HDMI-A-3]

<7> [100.534927] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [100.535082] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry

<7> [100.535423] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)

<7> [100.535638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [100.535643] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging

<7> [100.535841] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1

<7> [100.538845] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd

<7> [100.538850] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0

<7> [100.539021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:116:HDMI-A-3] disconnected

<7> [100.539044] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2]

<7> [100.539050] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:120:DP-2]

<7> [100.543558] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:120:DP-2] disconnected

<7> [100.545871] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127]

<7> [100.545950] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128]

<7> [100.546087] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129]

<7> [100.546217] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]

<7> [100.546392] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131]

<6> [100.549884] [IGT] kms_frontbuffer_tracking: starting subtest basic

<7> [100.549984] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [100.552748] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:127]

<7> [100.552797] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:128]

<7> [100.552880] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:129]

<7> [100.552957] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:130]

<7> [100.553064] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:131]

<7> [100.553247] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [100.622199] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [100.622242] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [100.622349] 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> [100.622650] 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> [100.622903] 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> [100.623155] 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> [100.642385] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [100.647709] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [100.675893] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [100.677171] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [100.756342] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl

<7> [100.756556] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed

<7> [100.756713] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [100.757420] 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> [100.758142] 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> [100.758858] 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> [100.759571] 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> [100.760424] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<7> [100.773161] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:124]

<7> [100.773706] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [100.774159] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:135]

<7> [100.774652] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:136]

<7> [100.988925] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [100.988948] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [100.988999] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [100.989144] 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> [100.989269] 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> [100.989408] 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> [100.989534] 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> [100.990049] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [100.990184] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<7> [101.006817] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [101.008197] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [101.041024] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.041822] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.122678] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [101.122799] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [101.139626] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.222672] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [101.222797] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [101.239637] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.322704] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [101.322831] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [101.339612] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.423349] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:136] from all active usage due to RMFB ioctl

<7> [101.423438] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:136] is removed

<7> [101.423592] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [101.424297] 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> [101.425060] 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> [101.425833] 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> [101.426546] 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> [101.427432] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<7> [101.488980] [drm:drm_mode_setcrtc] [CRTC:51:pipe A]

<7> [101.489017] [drm:drm_mode_setcrtc] [CONNECTOR:95:HDMI-A-1]

<7> [101.489096] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [101.489337] 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> [101.489536] 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> [101.489736] 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> [101.489934] 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> [101.490697] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [101.490938] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<7> [101.508174] [drm:drm_mode_setcrtc] [CRTC:72:pipe B]

<7> [101.511069] [drm:drm_mode_setcrtc] [CRTC:93:pipe C]

<7> [101.542478] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.543559] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [101.560914] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.639553] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.723324] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:132]

<7> [101.726737] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [101.727640] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.806173] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.891548] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [101.892733] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [101.972856] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.058402] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [102.074736] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.156133] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.294315] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [102.294556] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.372776] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.505447] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [102.518280] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.588989] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.685270] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [102.699791] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.772863] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.862885] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [102.884586] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [102.956225] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [103.039260] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:132] from all active usage due to RMFB ioctl

<7> [103.039401] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:31:plane 1A] because [FB:132] is removed

<7> [103.039555] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 860) -> ( 0 - 0), size 860 -> 0

<7> [103.040272] 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> [103.040909] 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> [103.041574] 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> [103.042228] 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> [103.043073] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]

<6> [103.055847] [IGT] kms_frontbuffer_tracking: finished subtest basic, SUCCESS

<6> [103.059381] [IGT] kms_frontbuffer_tracking: exiting, ret=0

<7> [103.059671] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [103.101789] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 860), size 0 -> 860

<7> [103.102381] 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> [103.102894] 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> [103.103447] 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> [103.103955] 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> [103.104836] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 4147200 bytes of contiguous stolen space for FBC, limit: 2

<7> [103.105399] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]

<6> [103.138886] Console: switching to colour frame buffer device 240x67

Results for igt@kms_frontbuffer_tracking@basic