igt@kms_frontbuffer_tracking@fbc-rgb565-draw-mmap-cpu on shard-tglu@CI_DRM

Detail	Value
Duration	2.35 seconds
Hostname	shard-tglu-1
Igt-Version	IGT-Version: 2.4-g7f3362137 (x86_64) (Linux: 7.0.0-rc6-CI_DRM_18281-gd873f0156bd0+ x86_64)
Out	Using IGT_SRANDOM=1775405116 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: fbc-rgb565-draw-mmap-cpu Subtest fbc-rgb565-draw-mmap-cpu: SUCCESS (2.346s)
Err	Starting subtest: fbc-rgb565-draw-mmap-cpu Subtest fbc-rgb565-draw-mmap-cpu: SUCCESS (2.346s)
Dmesg	<6> [273.595165] Console: switching to colour dummy device 80x25 <6> [273.595593] [IGT] kms_frontbuffer_tracking: executing <7> [273.600598] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [273.601268] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [273.601556] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [273.611054] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] <7> [273.611063] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:598:DP-1] <7> [273.615429] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] disconnected <7> [273.615868] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] <7> [273.615873] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:608:DP-2] <7> [273.616225] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] disconnected <7> [273.616595] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] <7> [273.616599] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:617:DP-3] <7> [273.616988] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] disconnected <7> [273.617352] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] <7> [273.617357] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:626:DP-4] <7> [273.617702] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] disconnected <7> [273.618320] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:588:HDMI-A-1] <7> [273.618328] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:588:HDMI-A-1] <7> [273.645165] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7> [273.645177] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Assigning EDID-1.4 digital sink color depth as 8 bpc. <7> [273.645181] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD monitor fitHeadless4k <7> [273.645185] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD size 36, SAD count 0 <7> [273.645621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [273.645851] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7> [273.646449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7> [273.646600] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6) <7> [273.647101] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1366x768": 216 268000 1366 1414 1446 1526 768 771 777 814 0x40 0x6 (CLOCK_HIGH) <7> [273.647111] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE) <7> [273.647118] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE) <7> [273.647125] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:588:HDMI-A-1] probed modes: <7> [273.647129] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 53 139930 1920 2008 2096 2360 1080 1084 1089 1125 0x48 0x5 <7> [273.647133] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "4088x2304": 10 108000 4088 4152 4280 4536 2304 2305 2308 2340 0x40 0x5 <7> [273.647136] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 15 128430 3840 3889 3921 4000 2160 2163 2169 2195 0x40 0xa <7> [273.647140] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 11 60000 2880 2888 2984 3040 1800 1802 1820 1845 0x40 0xa <7> [273.647143] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1600": 13 60000 2560 2568 2664 2720 1600 1602 1620 1645 0x40 0xa <7> [273.647146] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1440": 15 60000 2560 2568 2664 2720 1440 1442 1460 1485 0x40 0xa <7> [273.647150] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2048x1536": 17 60000 2048 2056 2152 2208 1536 1538 1556 1581 0x40 0xa <7> [273.647153] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 <7> [273.647156] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 <7> [273.647160] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 <7> [273.647163] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 <7> [273.647166] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1360x768": 60 84963 1366 1431 1567 1776 768 771 781 798 0x0 0x6 <7> [273.647170] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1360x768": 20 25190 1360 1368 1464 1520 768 770 788 813 0x40 0xa <7> [273.647173] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6 <7> [273.647176] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 <7> [273.647180] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [273.647183] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [273.647186] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7> [273.647189] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 <7> [273.647192] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7> [273.647196] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1440x480": 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa <7> [273.647199] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1440x480": 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa <7> [273.647202] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x576": 60 46560 1024 1064 1160 1296 576 579 584 599 0x0 0x6 <7> [273.647205] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa <7> [273.647209] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 <7> [273.647212] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7> [273.647215] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa <7> [273.647219] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa <7> [273.647222] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [273.647225] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7> [273.647228] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 <7> [273.647263] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] <7> [273.647268] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:598:DP-1] <7> [273.651655] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] disconnected <7> [273.651675] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] <7> [273.651679] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:608:DP-2] <7> [273.652070] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] disconnected <7> [273.652087] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] <7> [273.652091] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:617:DP-3] <7> [273.652414] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] disconnected <7> [273.652427] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] <7> [273.652431] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:626:DP-4] <7> [273.652776] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] disconnected <7> [273.654449] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:638] <7> [273.654524] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:639] <7> [273.654614] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:640] <7> [273.654725] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:641] <7> [273.654818] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:642] <6> [273.657115] [IGT] kms_frontbuffer_tracking: starting subtest fbc-rgb565-draw-mmap-cpu <7> [273.657699] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:643] <7> [273.657771] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:644] <7> [273.657863] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:645] <7> [273.657951] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:646] <7> [273.658037] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:647] <7> [273.658495] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:648] <7> [273.664468] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [273.664667] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [273.763585] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:35:plane 1A] <7> [273.782991] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [273.783079] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [273.783263] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [273.783676] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 <7> [273.784109] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 16, 65, 65, 65, 65, 81, 113, 113, 30, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 <7> [273.784481] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 19, 73, 73, 73, 73, 91, 126, 126, 31, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 <7> [273.784914] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1 <7> [273.785300] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280 <7> [273.785696] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [273.812272] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B] <7> [273.820229] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C] <7> [273.825163] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D] <7> [273.880099] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [273.880856] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [273.913881] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [273.914315] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [273.914714] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [273.954009] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [273.954453] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [273.973526] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:648] from all active usage due to RMFB ioctl <7> [273.973621] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:648] is removed <7> [273.973719] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7> [273.974116] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [273.974469] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [273.974845] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [273.975218] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [273.975619] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0 <7> [273.976042] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0 <7> [273.991819] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:634] <7> [273.992039] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:648] <7> [273.992236] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:651] <7> [273.992428] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:652] <7> [274.009791] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [274.014573] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [274.014833] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [274.213075] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [274.213267] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [274.295417] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [274.295505] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [274.295670] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016 <7> [274.296160] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.296575] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 <7> [274.297009] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 <7> [274.297399] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 <7> [274.297850] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1 <7> [274.298263] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280 <7> [274.298668] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [274.325007] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B] <7> [274.332531] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C] <7> [274.337422] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D] <7> [274.392368] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [274.392980] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [274.425835] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [274.426272] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [274.426648] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [274.466327] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [274.466837] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [274.485002] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [274.485094] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [274.504125] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [274.539872] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [274.540305] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [274.540677] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [274.580141] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [274.580582] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [274.598860] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [274.598948] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [274.617882] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [274.653831] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [274.654295] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [274.654726] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [274.693953] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [274.694375] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [274.699813] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [274.699863] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [274.699915] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [274.699917] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7> [274.700325] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7> [274.700778] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 <7> [274.712419] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [274.712496] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [274.731699] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [274.767771] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [274.768209] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [274.768583] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [274.807815] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [274.808259] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [274.827453] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:652] from all active usage due to RMFB ioctl <7> [274.827552] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:652] is removed <7> [274.827633] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7> [274.828102] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.828478] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [274.828866] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [274.829231] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [274.829635] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0 <7> [274.830062] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0 <7> [274.940413] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A] <7> [274.940504] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1] <7> [274.940676] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016 <7> [274.941186] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.941815] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 <7> [274.942419] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 <7> [274.943099] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 <7> [274.943794] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1 <7> [274.944417] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280 <7> [274.945093] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [274.947161] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 8847360 bytes of contiguous stolen space for FBC, limit: 2 <7> [274.947816] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:35:plane 1A] <7> [274.968754] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B] <7> [274.974370] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C] <7> [274.979183] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D] <7> [275.037422] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.038028] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [275.051118] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.071850] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.072284] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.072663] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.111375] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.111872] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.132231] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.165873] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.166310] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.166733] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.206253] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.206726] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.226529] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [275.239054] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.260937] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.261353] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.261743] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.301107] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.301526] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.321826] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.355865] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.356328] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.356758] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.395988] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.396431] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.416468] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [275.431893] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.432139] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.432329] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.432737] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.433618] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.434125] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.469854] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.470317] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.470746] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.509836] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.510282] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.530640] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.564772] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.565234] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.565638] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.604604] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.605094] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.624579] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [275.638057] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.659919] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.660355] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.660788] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.699530] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.700001] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.720290] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.754870] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.755318] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.755719] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.794406] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.794904] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.813648] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [275.826149] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.849878] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.850317] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.850739] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.889261] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.889753] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [275.910087] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [275.943856] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [275.944322] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [275.944764] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [275.984174] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [275.984594] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <6> [276.003824] [IGT] kms_frontbuffer_tracking: finished subtest fbc-rgb565-draw-mmap-cpu, SUCCESS <7> [276.004532] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:643] from all active usage due to RMFB ioctl <7> [276.004635] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:643] is removed <7> [276.004748] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7> [276.005229] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [276.005607] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [276.006034] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [276.006452] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [276.006871] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0 <7> [276.007279] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0 <7> [276.021357] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:35:plane 1A] <6> [276.042002] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7> [276.042911] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [276.057807] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [276.058217] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [276.058574] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7> [276.061380] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016 <7> [276.061851] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [276.062213] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 <7> [276.062564] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 65, 65, 65, 65, 81, 113, 113, 30, 0, 0 <7> [276.062964] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 73, 73, 73, 73, 91, 126, 126, 31, 0, 0 <7> [276.063563] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 559720 num active planes 1 <7> [276.064185] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 560 <7> [276.064715] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [276.065765] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [276.066312] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [276.067052] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1 <7> [276.067594] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:35:plane 1A] <7> [276.078400] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [276.097530] Console: switching to colour frame buffer device 240x67 <7> [276.133870] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7> [276.134307] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7> [276.134713] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<6> [273.595165] Console: switching to colour dummy device 80x25

<6> [273.595593] [IGT] kms_frontbuffer_tracking: executing

<7> [273.600598] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [273.601268] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [273.601556] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [273.611054] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1]

<7> [273.611063] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:598:DP-1]

<7> [273.615429] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] disconnected

<7> [273.615868] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2]

<7> [273.615873] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:608:DP-2]

<7> [273.616225] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] disconnected

<7> [273.616595] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3]

<7> [273.616599] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:617:DP-3]

<7> [273.616988] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] disconnected

<7> [273.617352] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4]

<7> [273.617357] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:626:DP-4]

<7> [273.617702] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] disconnected

<7> [273.618320] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:588:HDMI-A-1]

<7> [273.618328] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:588:HDMI-A-1]

<7> [273.645165] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz

<7> [273.645177] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] Assigning EDID-1.4 digital sink color depth as 8 bpc.

<7> [273.645181] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD monitor fitHeadless4k

<7> [273.645185] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:588:HDMI-A-1] ELD size 36, SAD count 0

<7> [273.645621] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [273.645851] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry

<7> [273.646449] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)

<7> [273.646600] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)

<7> [273.647101] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1366x768": 216 268000 1366 1414 1446 1526 768 771 777 814 0x40 0x6 (CLOCK_HIGH)

<7> [273.647111] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE)

<7> [273.647118] i915 0000:00:02.0: [drm:drm_mode_prune_invalid] Rejected mode: "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE)

<7> [273.647125] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:588:HDMI-A-1] probed modes:

<7> [273.647129] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 53 139930 1920 2008 2096 2360 1080 1084 1089 1125 0x48 0x5

<7> [273.647133] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "4088x2304": 10 108000 4088 4152 4280 4536 2304 2305 2308 2340 0x40 0x5

<7> [273.647136] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 15 128430 3840 3889 3921 4000 2160 2163 2169 2195 0x40 0xa

<7> [273.647140] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2880x1800": 11 60000 2880 2888 2984 3040 1800 1802 1820 1845 0x40 0xa

<7> [273.647143] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1600": 13 60000 2560 2568 2664 2720 1600 1602 1620 1645 0x40 0xa

<7> [273.647146] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1440": 15 60000 2560 2568 2664 2720 1440 1442 1460 1485 0x40 0xa

<7> [273.647150] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2048x1536": 17 60000 2048 2056 2152 2208 1536 1538 1556 1581 0x40 0xa

<7> [273.647153] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5

<7> [273.647156] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6

<7> [273.647160] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5

<7> [273.647163] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5

<7> [273.647166] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1360x768": 60 84963 1366 1431 1567 1776 768 771 781 798 0x0 0x6

<7> [273.647170] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1360x768": 20 25190 1360 1368 1464 1520 768 770 788 813 0x40 0xa

<7> [273.647173] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6

<7> [273.647176] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5

<7> [273.647180] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [273.647183] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [273.647186] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5

<7> [273.647189] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5

<7> [273.647192] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa

<7> [273.647196] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1440x480": 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa

<7> [273.647199] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1440x480": 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa

<7> [273.647202] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x576": 60 46560 1024 1064 1160 1296 576 579 584 599 0x0 0x6

<7> [273.647205] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa

<7> [273.647209] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5

<7> [273.647212] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5

<7> [273.647215] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa

<7> [273.647219] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa

<7> [273.647222] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [273.647225] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa

<7> [273.647228] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6

<7> [273.647263] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1]

<7> [273.647268] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:598:DP-1]

<7> [273.651655] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:598:DP-1] disconnected

<7> [273.651675] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2]

<7> [273.651679] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:608:DP-2]

<7> [273.652070] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:608:DP-2] disconnected

<7> [273.652087] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3]

<7> [273.652091] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:617:DP-3]

<7> [273.652414] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:617:DP-3] disconnected

<7> [273.652427] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4]

<7> [273.652431] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:626:DP-4]

<7> [273.652776] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:626:DP-4] disconnected

<7> [273.654449] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:638]

<7> [273.654524] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:639]

<7> [273.654614] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:640]

<7> [273.654725] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:641]

<7> [273.654818] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:642]

<6> [273.657115] [IGT] kms_frontbuffer_tracking: starting subtest fbc-rgb565-draw-mmap-cpu

<7> [273.657699] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:643]

<7> [273.657771] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:644]

<7> [273.657863] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:645]

<7> [273.657951] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:646]

<7> [273.658037] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:647]

<7> [273.658495] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:648]

<7> [273.664468] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [273.664667] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [273.763585] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:35:plane 1A]

<7> [273.782991] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [273.783079] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [273.783263] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [273.783676] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0

<7> [273.784109] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 16, 65, 65, 65, 65, 81, 113, 113, 30, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0

<7> [273.784481] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 19, 73, 73, 73, 73, 91, 126, 126, 31, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0

<7> [273.784914] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1

<7> [273.785300] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280

<7> [273.785696] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [273.812272] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B]

<7> [273.820229] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C]

<7> [273.825163] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D]

<7> [273.880099] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [273.880856] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [273.913881] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [273.914315] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [273.914714] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [273.954009] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [273.954453] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [273.973526] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:648] from all active usage due to RMFB ioctl

<7> [273.973621] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:648] is removed

<7> [273.973719] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0

<7> [273.974116] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [273.974469] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [273.974845] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [273.975218] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [273.975619] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0

<7> [273.976042] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0

<7> [273.991819] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:634]

<7> [273.992039] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:648]

<7> [273.992236] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:651]

<7> [273.992428] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:652]

<7> [274.009791] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [274.014573] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [274.014833] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [274.213075] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [274.213267] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [274.295417] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [274.295505] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [274.295670] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016

<7> [274.296160] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.296575] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0

<7> [274.297009] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0

<7> [274.297399] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0

<7> [274.297850] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1

<7> [274.298263] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280

<7> [274.298668] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [274.325007] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B]

<7> [274.332531] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C]

<7> [274.337422] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D]

<7> [274.392368] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [274.392980] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [274.425835] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [274.426272] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [274.426648] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [274.466327] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [274.466837] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [274.485002] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [274.485094] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [274.504125] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [274.539872] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [274.540305] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [274.540677] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [274.580141] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [274.580582] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [274.598860] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [274.598948] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [274.617882] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [274.653831] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [274.654295] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [274.654726] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [274.693953] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [274.694375] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [274.699813] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [274.699863] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [274.699915] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [274.699917] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off

<7> [274.700325] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded

<7> [274.700778] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4

<7> [274.712419] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [274.712496] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [274.731699] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [274.767771] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [274.768209] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [274.768583] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [274.807815] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [274.808259] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [274.827453] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:652] from all active usage due to RMFB ioctl

<7> [274.827552] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:652] is removed

<7> [274.827633] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0

<7> [274.828102] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.828478] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [274.828866] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [274.829231] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [274.829635] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0

<7> [274.830062] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0

<7> [274.940413] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:171:pipe A]

<7> [274.940504] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:588:HDMI-A-1]

<7> [274.940676] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016

<7> [274.941186] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [274.941815] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0

<7> [274.942419] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0

<7> [274.943099] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0

<7> [274.943794] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 279860 num active planes 1

<7> [274.944417] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 280

<7> [274.945093] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [274.947161] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 8847360 bytes of contiguous stolen space for FBC, limit: 2

<7> [274.947816] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:35:plane 1A]

<7> [274.968754] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:309:pipe B]

<7> [274.974370] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:447:pipe C]

<7> [274.979183] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:585:pipe D]

<7> [275.037422] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.038028] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [275.051118] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.071850] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.072284] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.072663] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.111375] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.111872] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.132231] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.165873] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.166310] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.166733] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.206253] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.206726] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.226529] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [275.239054] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.260937] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.261353] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.261743] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.301107] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.301526] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.321826] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.355865] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.356328] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.356758] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.395988] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.396431] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.416468] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [275.431893] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.432139] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.432329] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.432737] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.433618] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.434125] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.469854] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.470317] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.470746] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.509836] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.510282] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.530640] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.564772] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.565234] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.565638] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.604604] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.605094] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.624579] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [275.638057] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.659919] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.660355] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.660788] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.699530] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.700001] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.720290] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.754870] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.755318] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.755719] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.794406] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.794904] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.813648] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [275.826149] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.849878] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.850317] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.850739] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.889261] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.889753] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [275.910087] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [275.943856] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [275.944322] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [275.944764] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [275.984174] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [275.984594] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<6> [276.003824] [IGT] kms_frontbuffer_tracking: finished subtest fbc-rgb565-draw-mmap-cpu, SUCCESS

<7> [276.004532] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:643] from all active usage due to RMFB ioctl

<7> [276.004635] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:643] is removed

<7> [276.004748] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0

<7> [276.005229] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [276.005607] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [276.006034] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 9, 37, 37, 37, 37, 46, 64, 64, 23, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [276.006452] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 11, 42, 42, 42, 42, 52, 72, 72, 24, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [276.006871] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 0 num active planes 0

<7> [276.007279] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 0

<7> [276.021357] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:35:plane 1A]

<6> [276.042002] [IGT] kms_frontbuffer_tracking: exiting, ret=0

<7> [276.042911] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [276.057807] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [276.058217] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [276.058574] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

<7> [276.061380] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016

<7> [276.061851] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35: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> [276.062213] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 4, 4, 4, 4, 5, 7, 7, 0, 0, 0

<7> [276.062564] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 65, 65, 65, 65, 81, 113, 113, 30, 0, 0

<7> [276.062964] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 73, 73, 73, 73, 91, 126, 126, 31, 0, 0

<7> [276.063563] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:171:pipe A] data rate 559720 num active planes 1

<7> [276.064185] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 14993 required 560

<7> [276.064715] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [276.065765] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [276.066312] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [276.067052] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1

<7> [276.067594] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:35:plane 1A]

<7> [276.078400] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [276.097530] Console: switching to colour frame buffer device 240x67

<7> [276.133870] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off

<7> [276.134307] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6

<7> [276.134713] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02

Results for igt@kms_frontbuffer_tracking@fbc-rgb565-draw-mmap-cpu