<7>[ 466.840400] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0054 w(1) <7>[ 466.840545] i915 0000:00:02.0: [drm:drm_scdc_set_high_tmds_clock_ratio [drm_display_helper]] [CONNECTOR:308:HDMI-A-1] Failed to read TMDS config: -6 <7>[ 466.840557] i915 0000:00:02.0: [drm:intel_enable_ddi [i915]] [CONNECTOR:308:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio <7>[ 466.842108] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1 <7>[ 466.842242] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A] <7>[ 466.849182] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x3 <7>[ 466.849413] i915 0000:00:02.0: [drm:intel_audio_codec_enable [i915]] [CONNECTOR:308:HDMI-A-1][ENCODER:307:DDI B/PHY B] Enable audio codec on [CRTC:98:pipe A], 64 bytes ELD <7>[ 466.857572] i915 0000:00:02.0: [drm:audio_config_hdmi_pixel_clock [i915]] HDMI audio pixel clock setting for 285500 not found, falling back to defaults <7>[ 466.857715] i915 0000:00:02.0: [drm:audio_config_hdmi_pixel_clock [i915]] Configuring HDMI audio for pixel clock 25200 (0x00010000) <7>[ 466.857839] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic N <6>[ 466.857967] snd_hda_codec_hdmi hdaudioC0D2: HDMI: audio coding xtype 5 not expected <6>[ 466.857971] snd_hda_codec_hdmi hdaudioC0D2: HDMI: audio coding xtype 0 not expected <6>[ 466.857973] snd_hda_codec_hdmi hdaudioC0D2: HDMI: audio coding xtype 10 not expected <6>[ 466.857975] snd_hda_codec_hdmi hdaudioC0D2: HDMI: audio coding xtype 6 not expected <7>[ 466.858140] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:308:HDMI-A-1] <7>[ 466.858421] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:98:pipe A] <7>[ 466.859002] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] DPLL 0 <7>[ 466.865566] i915 0000:00:02.0: [drm:i915_audio_component_get_power [i915]] restored AUD_FREQ_CNTRL to 0x810 <6>[ 466.866143] Console: switching to colour frame buffer device 240x67 <6>[ 466.919816] Console: switching to colour dummy device 80x25 <14>[ 466.920122] [IGT] syncobj_wait: executing <7>[ 466.922375] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 466.923134] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 466.932424] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 466.933975] [IGT] syncobj_wait: starting subtest reset-multiple-signaled <14>[ 466.934529] [IGT] syncobj_wait: finished subtest reset-multiple-signaled, SUCCESS <14>[ 466.934861] [IGT] syncobj_wait: exiting, ret=0 <7>[ 466.935005] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 466.957968] Console: switching to colour frame buffer device 240x67 <6>[ 467.024285] Console: switching to colour dummy device 80x25 <14>[ 467.024586] [IGT] syncobj_timeline: executing <7>[ 467.025817] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.026688] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 467.039542] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 467.041217] [IGT] syncobj_timeline: starting subtest single-wait-signaled <14>[ 467.041841] [IGT] syncobj_timeline: finished subtest single-wait-signaled, SUCCESS <14>[ 467.042171] [IGT] syncobj_timeline: exiting, ret=0 <7>[ 467.042331] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 467.066621] Console: switching to colour frame buffer device 240x67 <6>[ 467.133521] Console: switching to colour dummy device 80x25 <14>[ 467.133823] [IGT] kms_frontbuffer_tracking: executing <7>[ 467.134876] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.135661] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 467.146443] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.157279] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:318:DP-1] <7>[ 467.157287] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:318:DP-1] <7>[ 467.157462] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling TC_cold_off <7>[ 467.157599] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold block succeeded <7>[ 467.157923] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:318:DP-1] disconnected <7>[ 467.158477] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:328:DP-2] <7>[ 467.158482] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:328:DP-2] <7>[ 467.158742] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:328:DP-2] disconnected <7>[ 467.159286] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:337:DP-3] <7>[ 467.159291] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:337:DP-3] <7>[ 467.159546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:337:DP-3] disconnected <7>[ 467.160069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4] <7>[ 467.160072] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:346:DP-4] <7>[ 467.160346] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4] disconnected <7>[ 467.161068] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:308:HDMI-A-1] <7>[ 467.161076] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:308:HDMI-A-1] <7>[ 467.188667] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7>[ 467.188675] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] HDMI: DVI dual 0, max TMDS clock 300000 kHz <7>[ 467.188678] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] No deep color support on this HDMI sink. <7>[ 467.188681] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] HF-VSDB: max TMDS clock: 600000 KHz, HDMI 2.1 support: no, DSC 1.2 support: no <7>[ 467.188684] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] Assigning EDID-1.4 digital sink color depth as 8 bpc. <7>[ 467.188687] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] ELD monitor fitHeadlessGS <7>[ 467.188690] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0 <7>[ 467.188693] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:308:HDMI-A-1] ELD size 64, SAD count 10 <7>[ 467.189466] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7>[ 467.189595] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 467.190475] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) <7>[ 467.190607] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6) <7>[ 467.191185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:308:HDMI-A-1] probed modes : <7>[ 467.191188] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 285500 1920 1968 2000 2080 1080 1083 1088 1144 0x48 0x5 <7>[ 467.191193] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 594000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191196] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 593407 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191199] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 30 297000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191203] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 30 296703 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191206] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191209] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191211] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191214] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191217] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191219] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191222] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5 <7>[ 467.191224] [drm:drm_mode_debug_printmodeline] Modeline "3440x1440": 90 476140 3440 3448 3480 3520 1440 1441 1449 1503 0x40 0xa <7>[ 467.191227] [drm:drm_mode_debug_printmodeline] Modeline "2560x1600": 75 443250 2560 2768 3048 3536 1600 1603 1609 1672 0x40 0x6 <7>[ 467.191230] [drm:drm_mode_debug_printmodeline] Modeline "2560x1600": 60 348500 2560 2752 3032 3504 1600 1603 1609 1658 0x40 0x6 <7>[ 467.191232] [drm:drm_mode_debug_printmodeline] Modeline "2560x1440": 120 497770 2560 2608 2640 2720 1440 1443 1448 1525 0x40 0xa <7>[ 467.191235] [drm:drm_mode_debug_printmodeline] Modeline "2048x1536": 60 267027 2048 2200 2424 2800 1536 1537 1540 1589 0x0 0x6 <7>[ 467.191238] [drm:drm_mode_debug_printmodeline] Modeline "2560x1080": 120 495000 2560 3108 3152 3300 1080 1084 1089 1250 0x40 0x5 <7>[ 467.191240] [drm:drm_mode_debug_printmodeline] Modeline "2560x1080": 120 494505 2560 3108 3152 3300 1080 1084 1089 1250 0x40 0x5 <7>[ 467.191243] [drm:drm_mode_debug_printmodeline] Modeline "1920x1440": 75 297000 1920 2064 2288 2640 1440 1441 1444 1500 0x40 0x6 <7>[ 467.191246] [drm:drm_mode_debug_printmodeline] Modeline "1920x1440": 60 234000 1920 2048 2256 2600 1440 1441 1444 1500 0x40 0x6 <7>[ 467.191248] [drm:drm_mode_debug_printmodeline] Modeline "2160x1200": 90 261420 2160 2208 2240 2320 1200 1203 1208 1252 0x40 0xa <7>[ 467.191251] [drm:drm_mode_debug_printmodeline] Modeline "1856x1392": 75 288000 1856 1984 2208 2560 1392 1393 1396 1500 0x40 0x6 <7>[ 467.191253] [drm:drm_mode_debug_printmodeline] Modeline "1856x1392": 60 218250 1856 1952 2176 2528 1392 1393 1396 1439 0x40 0x6 <7>[ 467.191265] [drm:drm_mode_debug_printmodeline] Modeline "1792x1344": 75 261000 1792 1888 2104 2456 1344 1345 1348 1417 0x40 0x6 <7>[ 467.191269] [drm:drm_mode_debug_printmodeline] Modeline "1792x1344": 60 204750 1792 1920 2120 2448 1344 1345 1348 1394 0x40 0x6 <7>[ 467.191274] [drm:drm_mode_debug_printmodeline] Modeline "2048x1152": 60 162000 2048 2074 2154 2250 1152 1153 1156 1200 0x40 0x5 <7>[ 467.191280] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 120 317250 1920 1968 2000 2080 1200 1203 1209 1271 0x40 0xa <7>[ 467.191296] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 75 245250 1920 2056 2264 2608 1200 1203 1209 1255 0x40 0x6 <7>[ 467.191301] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6 <7>[ 467.191306] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7>[ 467.191311] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7>[ 467.191316] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 75 220597 1920 2056 2264 2608 1080 1081 1084 1128 0x0 0x6 <7>[ 467.191320] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7>[ 467.191325] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 <7>[ 467.191330] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 75 202500 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 <7>[ 467.191343] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 70 189000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 <7>[ 467.191349] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 65 175500 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 <7>[ 467.191354] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 <7>[ 467.191358] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 75 187000 1680 1800 1976 2272 1050 1053 1059 1099 0x40 0x6 <7>[ 467.191362] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6 <7>[ 467.191367] [drm:drm_mode_debug_printmodeline] Modeline "1680x945": 60 131481 1680 1784 1960 2240 945 946 949 978 0x0 0x6 <7>[ 467.191371] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 75 156000 1400 1504 1648 1896 1050 1053 1057 1099 0x40 0x6 <7>[ 467.191376] [drm:drm_mode_debug_printmodeline] Modeline "1400x1050": 60 121750 1400 1488 1632 1864 1050 1053 1057 1089 0x40 0x6 <7>[ 467.191380] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5 <7>[ 467.191385] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 <7>[ 467.191389] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 <7>[ 467.191393] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 75 136750 1440 1536 1688 1936 900 903 909 942 0x40 0x6 <7>[ 467.191398] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6 <7>[ 467.191402] [drm:drm_mode_debug_printmodeline] Modeline "1280x960": 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5 <7>[ 467.191406] [drm:drm_mode_debug_printmodeline] Modeline "1360x768": 60 84963 1366 1431 1567 1776 768 771 781 798 0x0 0x6 <7>[ 467.191411] [drm:drm_mode_debug_printmodeline] Modeline "1360x768": 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 <7>[ 467.191415] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 75 106500 1280 1360 1488 1696 800 803 809 838 0x40 0x6 <7>[ 467.191419] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6 <7>[ 467.191424] [drm:drm_mode_debug_printmodeline] Modeline "1152x864": 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 <7>[ 467.191429] [drm:drm_mode_debug_printmodeline] Modeline "1280x768": 75 102250 1280 1360 1488 1696 768 771 778 805 0x40 0x6 <7>[ 467.191434] [drm:drm_mode_debug_printmodeline] Modeline "1280x768": 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 <7>[ 467.191450] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 <7>[ 467.191454] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 <7>[ 467.191459] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa <7>[ 467.191464] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa <7>[ 467.191469] [drm:drm_mode_debug_printmodeline] Modeline "1024x576": 60 46970 1024 1064 1168 1312 576 577 580 597 0x0 0x6 <7>[ 467.191474] [drm:drm_mode_debug_printmodeline] Modeline "832x624": 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa <7>[ 467.191479] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 <7>[ 467.191483] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5 <7>[ 467.191488] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 <7>[ 467.191493] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5 <7>[ 467.191497] [drm:drm_mode_debug_printmodeline] Modeline "848x480": 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5 <7>[ 467.191502] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa <7>[ 467.191507] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa <7>[ 467.191512] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 467.191522] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa <7>[ 467.191526] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 <7>[ 467.191576] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:318:DP-1] <7>[ 467.191580] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:318:DP-1] <7>[ 467.191821] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:318:DP-1] disconnected <7>[ 467.191838] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:328:DP-2] <7>[ 467.191841] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:328:DP-2] <7>[ 467.192083] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:328:DP-2] disconnected <7>[ 467.192098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:337:DP-3] <7>[ 467.192102] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:337:DP-3] <7>[ 467.192369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:337:DP-3] disconnected <7>[ 467.192386] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4] <7>[ 467.192389] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:346:DP-4] <7>[ 467.192631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:346:DP-4] disconnected <7>[ 467.194627] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:358] <7>[ 467.194675] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:359] <7>[ 467.194745] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:360] <7>[ 467.194814] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:361] <7>[ 467.194884] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:362] <14>[ 467.197112] [IGT] kms_frontbuffer_tracking: starting subtest fbcpsr-2p-primscrn-pri-indfb-draw-mmap-cpu <14>[ 467.197484] [IGT] kms_frontbuffer_tracking: finished subtest fbcpsr-2p-primscrn-pri-indfb-draw-mmap-cpu, SKIP <14>[ 467.198186] [IGT] kms_frontbuffer_tracking: exiting, ret=77 <7>[ 467.198467] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 467.224459] Console: switching to colour frame buffer device 240x67 <7>[ 467.295346] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7>[ 467.295571] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <6>[ 467.296250] Console: switching to colour dummy device 80x25 <14>[ 467.296621] [IGT] gem_exec_alignment: executing <7>[ 467.299070] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.299904] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 467.306652] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.307240] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 467.310652] [IGT] gem_exec_alignment: starting subtest pi-isolated <7>[ 467.316581] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.317530] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.318278] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070] <7>[ 467.490393] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070] <4>[ 467.915343] ------------[ cut here ]------------ <4>[ 467.915350] DEBUG_LOCKS_WARN_ON(hlock->references < references) <4>[ 467.915353] WARNING: CPU: 4 PID: 16732 at kernel/locking/lockdep.c:5056 __lock_acquire+0x87e/0x2320 <4>[ 467.915362] Modules linked in: snd_hda_intel i915 vgem drm_shmem_helper fuse snd_hda_codec_hdmi x86_pkg_temp_thermal coretemp btusb wmi_bmof btrtl kvm_intel btintel btbcm snd_intel_dspcfg kvm snd_hda_codec bluetooth prime_numbers snd_hwdep i2c_algo_bit igc irqbypass snd_hda_core ttm ptp ecdh_generic crct10dif_pclmul video crc32_pclmul ghash_clmulni_intel ecc pps_core mei_me drm_display_helper i2c_i801 snd_pcm i2c_smbus mei intel_lpss_pci drm_buddy wmi [last unloaded: i915] <4>[ 467.915395] CPU: 4 PID: 16732 Comm: gem_exec_alignm Not tainted 6.8.0-rc4-linus-v6.8-rc4-g841c35169323+ #1 <4>[ 467.915399] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 467.915403] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 467.915406] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 62 f3 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 08 2b 46 82 48 c7 c7 ed 91 3f 82 e8 b2 29 f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 fc f9 ff ff 45 85 c9 0f 85 fe fb <4>[ 467.915412] RSP: 0018:ffffc9000314f768 EFLAGS: 00010082 <4>[ 467.915415] RAX: 0000000000000000 RBX: ffffc9000314fb68 RCX: 0000000000000000 <4>[ 467.915418] RDX: 0000000000000003 RSI: ffffffff8240b414 RDI: 00000000ffffffff <4>[ 467.915421] RBP: ffff88815cb4ba18 R08: 0000000000000000 R09: ffffc9000314f600 <4>[ 467.915424] R10: 0000000000815cb0 R11: 0000000000815ce8 R12: 0000000000000000 <4>[ 467.915426] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 467.915429] FS: 00007fc7f7664140(0000) GS:ffff8884a0000000(0000) knlGS:0000000000000000 <4>[ 467.915432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 467.915435] CR2: 00007fc7fa0c9661 CR3: 0000000151cce006 CR4: 0000000000f70ef0 <4>[ 467.915437] PKRU: 55555554 <4>[ 467.915439] Call Trace: <4>[ 467.915441] <4>[ 467.915442] ? __warn+0x7f/0x170 <4>[ 467.915446] ? __lock_acquire+0x87e/0x2320 <4>[ 467.915449] ? report_bug+0x1f8/0x200 <4>[ 467.915453] ? handle_bug+0x3c/0x70 <4>[ 467.915456] ? exc_invalid_op+0x18/0x70 <4>[ 467.915458] ? asm_exc_invalid_op+0x1a/0x20 <4>[ 467.915463] ? __lock_acquire+0x87e/0x2320 <4>[ 467.915466] ? __lock_acquire+0x87e/0x2320 <4>[ 467.915468] ? lockdep_hardirqs_on+0xc3/0x140 <4>[ 467.915472] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 467.915475] lock_acquire+0xd8/0x2d0 <4>[ 467.915478] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.915617] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 467.915621] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.915721] ? drm_ioctl_kernel+0xa8/0x100 <4>[ 467.915725] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.915821] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 467.915824] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 467.915827] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.915925] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 467.916020] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 467.916113] ? find_held_lock+0x2b/0x80 <4>[ 467.916118] ? __lock_acquire+0xaa6/0x2320 <4>[ 467.916122] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 467.916215] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 467.916316] drm_ioctl_kernel+0xa8/0x100 <4>[ 467.916319] drm_ioctl+0x223/0x430 <4>[ 467.916321] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 467.916419] __x64_sys_ioctl+0x79/0xb0 <4>[ 467.916424] do_syscall_64+0x6f/0x140 <4>[ 467.916427] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 467.916431] RIP: 0033:0x7fc7f9e8e3ab <4>[ 467.916434] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48 <4>[ 467.916441] RSP: 002b:00007ffebd368b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 467.916445] RAX: ffffffffffffffda RBX: 00007ffebd368c40 RCX: 00007fc7f9e8e3ab <4>[ 467.916448] RDX: 00007ffebd368c40 RSI: 0000000040406469 RDI: 000000000000000a <4>[ 467.916451] RBP: 0000000040406469 R08: 0000000000000004 R09: 0000000000000000 <4>[ 467.916454] R10: 00007ffebd3901b0 R11: 0000000000000246 R12: 000000000000000a <4>[ 467.916456] R13: 000000000000000a R14: 0000000000000800 R15: 00007ffebd368bb0 <4>[ 467.916460] <0>[ 467.916462] Kernel panic - not syncing: kernel: panic_on_warn set ... <4>[ 467.916465] CPU: 4 PID: 16732 Comm: gem_exec_alignm Not tainted 6.8.0-rc4-linus-v6.8-rc4-g841c35169323+ #1 <4>[ 467.916470] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4>[ 467.916474] Call Trace: <4>[ 467.916476] <4>[ 467.916477] dump_stack_lvl+0x64/0xb0 <4>[ 467.916481] panic+0x2e0/0x300 <4>[ 467.916485] ? __lock_acquire+0x87e/0x2320 <4>[ 467.916488] check_panic_on_warn+0x4f/0x50 <4>[ 467.916491] __warn+0x8b/0x170 <4>[ 467.916495] ? __lock_acquire+0x87e/0x2320 <4>[ 467.916497] report_bug+0x1f8/0x200 <4>[ 467.916501] handle_bug+0x3c/0x70 <4>[ 467.916503] exc_invalid_op+0x18/0x70 <4>[ 467.916505] asm_exc_invalid_op+0x1a/0x20 <4>[ 467.916508] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 467.916511] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 62 f3 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 08 2b 46 82 48 c7 c7 ed 91 3f 82 e8 b2 29 f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 fc f9 ff ff 45 85 c9 0f 85 fe fb <4>[ 467.916518] RSP: 0018:ffffc9000314f768 EFLAGS: 00010082 <4>[ 467.916521] RAX: 0000000000000000 RBX: ffffc9000314fb68 RCX: 0000000000000000 <4>[ 467.916524] RDX: 0000000000000003 RSI: ffffffff8240b414 RDI: 00000000ffffffff <4>[ 467.916526] RBP: ffff88815cb4ba18 R08: 0000000000000000 R09: ffffc9000314f600 <4>[ 467.916529] R10: 0000000000815cb0 R11: 0000000000815ce8 R12: 0000000000000000 <4>[ 467.916532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 467.916537] ? __lock_acquire+0x87e/0x2320 <4>[ 467.916539] ? lockdep_hardirqs_on+0xc3/0x140 <4>[ 467.916543] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 467.916547] lock_acquire+0xd8/0x2d0 <4>[ 467.916549] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.916651] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 467.916655] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.916752] ? drm_ioctl_kernel+0xa8/0x100 <4>[ 467.916755] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.916851] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 467.916854] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 467.916858] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 467.916957] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 467.917055] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 467.917154] ? find_held_lock+0x2b/0x80 <4>[ 467.917159] ? __lock_acquire+0xaa6/0x2320 <4>[ 467.917164] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 467.917262] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 467.917359] drm_ioctl_kernel+0xa8/0x100 <4>[ 467.917362] drm_ioctl+0x223/0x430 <4>[ 467.917364] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 467.917462] __x64_sys_ioctl+0x79/0xb0 <4>[ 467.917465] do_syscall_64+0x6f/0x140 <4>[ 467.917467] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 467.917470] RIP: 0033:0x7fc7f9e8e3ab <4>[ 467.917473] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48 <4>[ 467.917479] RSP: 002b:00007ffebd368b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 467.917482] RAX: ffffffffffffffda RBX: 00007ffebd368c40 RCX: 00007fc7f9e8e3ab <4>[ 467.917485] RDX: 00007ffebd368c40 RSI: 0000000040406469 RDI: 000000000000000a <4>[ 467.917488] RBP: 0000000040406469 R08: 0000000000000004 R09: 0000000000000000 <4>[ 467.917491] R10: 00007ffebd3901b0 R11: 0000000000000246 R12: 000000000000000a <4>[ 467.917494] R13: 000000000000000a R14: 0000000000000800 R15: 00007ffebd368bb0 <4>[ 467.917498] <0>[ 467.917560] Kernel Offset: disabled