igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-cpu on shard-rkl@CI_DRM

Detail	Value
Duration	2.83 seconds
Hostname	shard-rkl-3
Igt-Version	IGT-Version: 2.3-gc45426aaf (x86_64) (Linux: 6.19.0-rc5-CI_DRM_17830-gd398f90fc4de+ x86_64)
Out	Using IGT_SRANDOM=1768559229 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-rgb101010-draw-mmap-cpu FBC is not enabled: FBC disabled: pixel format not supported [PLANE:33:plane 1A]: pixel format not supported Subtest fbc-rgb101010-draw-mmap-cpu: SUCCESS (2.828s)
Err	Starting subtest: fbc-rgb101010-draw-mmap-cpu Subtest fbc-rgb101010-draw-mmap-cpu: SUCCESS (2.828s)
Dmesg	<6> [185.104475] Console: switching to colour dummy device 80x25 <6> [185.104631] [IGT] kms_frontbuffer_tracking: executing <7> [185.106624] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [185.107224] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [185.107430] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [185.111846] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] <7> [185.111853] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:388:HDMI-A-1] <7> [185.116041] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] disconnected <7> [185.116421] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] <7> [185.116425] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:402:DP-1] <7> [185.120616] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected <7> [185.120993] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] <7> [185.120997] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:410:HDMI-A-3] <7> [185.125204] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] disconnected <7> [185.125488] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] <7> [185.125492] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:388:HDMI-A-1] <7> [185.129681] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] disconnected <7> [185.129694] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:398:HDMI-A-2] <7> [185.129698] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:398:HDMI-A-2] <7> [185.155416] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7> [185.155424] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] Assigning EDID-1.4 digital sink color depth as 8 bpc. <7> [185.155427] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] ELD monitor fitHeadless4k <7> [185.155429] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] ELD size 36, SAD count 0 <7> [185.155629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1) <7> [185.155800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK on first message, retry <7> [185.156179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1) <7> [185.156317] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6) <7> [185.156683] 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> [185.156689] 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> [185.156694] 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> [185.156699] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:398:HDMI-A-2] probed modes: <7> [185.156702] 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> [185.156706] 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> [185.156708] 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> [185.156711] 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> [185.156714] 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> [185.156717] 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> [185.156720] 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> [185.156723] 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> [185.156726] 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> [185.156728] 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> [185.156731] 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> [185.156734] 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> [185.156737] 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> [185.156740] 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> [185.156743] 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> [185.156746] 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> [185.156749] 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> [185.156751] 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> [185.156754] 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> [185.156757] 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> [185.156760] 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> [185.156763] 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> [185.156766] 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> [185.156768] 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> [185.156771] 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> [185.156774] 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> [185.156777] 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> [185.156780] 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> [185.156783] 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> [185.156786] 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> [185.156788] 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> [185.156822] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] <7> [185.156827] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:402:DP-1] <7> [185.161098] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected <7> [185.161111] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] <7> [185.161114] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:410:HDMI-A-3] <7> [185.165327] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] disconnected <7> [185.166428] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:417] <7> [185.166526] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:418] <7> [185.166661] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:419] <7> [185.166739] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:420] <7> [185.166810] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:421] <6> [185.168202] [IGT] kms_frontbuffer_tracking: starting subtest fbc-rgb101010-draw-mmap-cpu <7> [185.168707] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:422] <7> [185.168761] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:423] <7> [185.168835] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:424] <7> [185.168913] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:425] <7> [185.168985] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:426] <7> [185.169262] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:427] <7> [185.282095] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:33:plane 1A] <7> [185.301403] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:149:pipe A] <7> [185.301503] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:398:HDMI-A-2] <7> [185.331690] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:267:pipe B] <7> [185.339545] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:385:pipe C] <7> [185.398133] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [185.399272] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [185.492189] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:427] from all active usage due to RMFB ioctl <7> [185.492311] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:33:plane 1A] because [FB:427] is removed <7> [185.492433] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7> [185.493136] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [185.494045] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [185.494798] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [185.495431] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [185.496552] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 0 num active planes 0 <7> [185.497312] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 0 <7> [185.624412] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:149:pipe A] <7> [185.624505] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:398:HDMI-A-2] <7> [185.624876] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016 <7> [185.625833] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [185.626757] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 <7> [185.627669] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 <7> [185.628556] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 <7> [185.629600] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 559716 num active planes 1 <7> [185.630608] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 560 <7> [185.631614] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [185.650394] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:267:pipe B] <7> [185.654583] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:385:pipe C] <7> [185.701822] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [185.702825] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7> [185.719076] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7> [187.913116] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <6> [187.996355] [IGT] kms_frontbuffer_tracking: finished subtest fbc-rgb101010-draw-mmap-cpu, SUCCESS <7> [187.997758] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:422] from all active usage due to RMFB ioctl <7> [187.997879] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:33:plane 1A] because [FB:422] is removed <7> [187.998004] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7> [187.998681] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [187.999280] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [187.999921] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [188.000519] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [188.001266] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 0 num active planes 0 <7> [188.001945] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 0 <6> [188.015856] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7> [188.017207] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [188.058043] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016 <7> [188.058664] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [188.059249] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 <7> [188.059881] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 <7> [188.060474] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 <7> [188.061175] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 559716 num active planes 1 <7> [188.061750] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 560 <7> [188.062349] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 <7> [188.063808] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1 <7> [188.064436] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:33:plane 1A] <7> [188.071762] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [188.090759] Console: switching to colour frame buffer device 240x67

Detail

Value

Duration

2.83 seconds

Hostname

shard-rkl-3

Igt-Version

IGT-Version: 2.3-gc45426aaf (x86_64) (Linux: 6.19.0-rc5-CI_DRM_17830-gd398f90fc4de+ x86_64)

Out

Using IGT_SRANDOM=1768559229 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-rgb101010-draw-mmap-cpu
FBC is not enabled: 
FBC disabled: pixel format not supported
  [PLANE:33:plane 1A]: pixel format not supported

Subtest fbc-rgb101010-draw-mmap-cpu: SUCCESS (2.828s)

Err

Starting subtest: fbc-rgb101010-draw-mmap-cpu
Subtest fbc-rgb101010-draw-mmap-cpu: SUCCESS (2.828s)

Dmesg

<6> [185.104475] Console: switching to colour dummy device 80x25

<6> [185.104631] [IGT] kms_frontbuffer_tracking: executing

<7> [185.106624] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [185.107224] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [185.107430] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [185.111846] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1]

<7> [185.111853] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:388:HDMI-A-1]

<7> [185.116041] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] disconnected

<7> [185.116421] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1]

<7> [185.116425] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:402:DP-1]

<7> [185.120616] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected

<7> [185.120993] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3]

<7> [185.120997] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:410:HDMI-A-3]

<7> [185.125204] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] disconnected

<7> [185.125488] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1]

<7> [185.125492] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:388:HDMI-A-1]

<7> [185.129681] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:388:HDMI-A-1] disconnected

<7> [185.129694] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:398:HDMI-A-2]

<7> [185.129698] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:398:HDMI-A-2]

<7> [185.155416] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] Supported Monitor Refresh rate range is 0 Hz - 0 Hz

<7> [185.155424] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] Assigning EDID-1.4 digital sink color depth as 8 bpc.

<7> [185.155427] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] ELD monitor fitHeadless4k

<7> [185.155429] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:398:HDMI-A-2] ELD size 36, SAD count 0

<7> [185.155629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1)

<7> [185.155800] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK on first message, retry

<7> [185.156179] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc1] NAK for addr: 0040 w(1)

<7> [185.156317] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)

<7> [185.156683] 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> [185.156689] 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> [185.156694] 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> [185.156699] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:398:HDMI-A-2] probed modes:

<7> [185.156702] 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> [185.156706] 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> [185.156708] 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> [185.156711] 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> [185.156714] 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> [185.156717] 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> [185.156720] 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> [185.156723] 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> [185.156726] 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> [185.156728] 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> [185.156731] 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> [185.156734] 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> [185.156737] 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> [185.156740] 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> [185.156743] 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> [185.156746] 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> [185.156749] 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> [185.156751] 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> [185.156754] 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> [185.156757] 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> [185.156760] 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> [185.156763] 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> [185.156766] 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> [185.156768] 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> [185.156771] 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> [185.156774] 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> [185.156777] 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> [185.156780] 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> [185.156783] 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> [185.156786] 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> [185.156788] 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> [185.156822] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1]

<7> [185.156827] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:402:DP-1]

<7> [185.161098] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:402:DP-1] disconnected

<7> [185.161111] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3]

<7> [185.161114] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:410:HDMI-A-3]

<7> [185.165327] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:410:HDMI-A-3] disconnected

<7> [185.166428] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:417]

<7> [185.166526] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:418]

<7> [185.166661] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:419]

<7> [185.166739] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:420]

<7> [185.166810] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:421]

<6> [185.168202] [IGT] kms_frontbuffer_tracking: starting subtest fbc-rgb101010-draw-mmap-cpu

<7> [185.168707] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:422]

<7> [185.168761] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:423]

<7> [185.168835] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:424]

<7> [185.168913] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:425]

<7> [185.168985] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:426]

<7> [185.169262] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:427]

<7> [185.282095] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:33:plane 1A]

<7> [185.301403] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:149:pipe A]

<7> [185.301503] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:398:HDMI-A-2]

<7> [185.331690] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:267:pipe B]

<7> [185.339545] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:385:pipe C]

<7> [185.398133] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [185.399272] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [185.492189] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:427] from all active usage due to RMFB ioctl

<7> [185.492311] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:33:plane 1A] because [FB:427] is removed

<7> [185.492433] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0

<7> [185.493136] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [185.494045] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [185.494798] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [185.495431] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [185.496552] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 0 num active planes 0

<7> [185.497312] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 0

<7> [185.624412] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:149:pipe A]

<7> [185.624505] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CONNECTOR:398:HDMI-A-2]

<7> [185.624876] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016

<7> [185.625833] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [185.626757] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0

<7> [185.627669] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0

<7> [185.628556] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0

<7> [185.629600] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 559716 num active planes 1

<7> [185.630608] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 560

<7> [185.631614] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [185.650394] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:267:pipe B]

<7> [185.654583] i915 0000:00:02.0: [drm:drm_mode_setcrtc] [CRTC:385:pipe C]

<7> [185.701822] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [185.702825] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c]

<7> [185.719076] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<7> [187.913116] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<6> [187.996355] [IGT] kms_frontbuffer_tracking: finished subtest fbc-rgb101010-draw-mmap-cpu, SUCCESS

<7> [187.997758] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:422] from all active usage due to RMFB ioctl

<7> [187.997879] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:33:plane 1A] because [FB:422] is removed

<7> [187.998004] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0

<7> [187.998681] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [187.999280] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [187.999921] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [188.000519] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [188.001266] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 0 num active planes 0

<7> [188.001945] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 0

<6> [188.015856] [IGT] kms_frontbuffer_tracking: exiting, ret=0

<7> [188.017207] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [188.058043] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:33:plane 1A] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016

<7> [188.058664] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33: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> [188.059249] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0

<7> [188.059881] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0

<7> [188.060474] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:33:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0

<7> [188.061175] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:149:pipe A] data rate 559716 num active planes 1

<7> [188.061750] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 560

<7> [188.062349] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1

<7> [188.063808] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1

<7> [188.064436] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:33:plane 1A]

<7> [188.071762] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [188.090759] Console: switching to colour frame buffer device 240x67

Results for igt@kms_frontbuffer_tracking@fbc-rgb101010-draw-mmap-cpu