Result:
git-log-oneline i915_display_info0 igt_runner0 run0 runtimes0 results0.json boot0 dmesg0
| Detail | Value |
|---|---|
| Igt-Version |
IGT-Version: 1.27.1-g17fbab44f (x86_64) (Linux: 6.4.0-rc6-linus-v6.4-rc6-g858fd168a95c+ x86_64) |
| Out |
Opened device: /dev/dri/card0 Starting subtest: addfb25-x-tiled-mismatch-legacy Subtest addfb25-x-tiled-mismatch-legacy: SUCCESS (0.000s) |
| Err |
Starting subtest: addfb25-x-tiled-mismatch-legacy Subtest addfb25-x-tiled-mismatch-legacy: SUCCESS (0.000s) |
| Dmesg |
<6> [111.663469] Console: switching to colour dummy device 80x25
<6> [111.663540] [IGT] kms_addfb_basic: executing
<7> [111.673072] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [111.673693] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [111.673962] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [111.674268] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000)
<7> [111.674438] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:120]
<7> [111.674676] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:120]
<7> [111.674806] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:120]
<6> [111.675035] [IGT] kms_addfb_basic: starting subtest addfb25-x-tiled-mismatch-legacy
<7> [111.675087] i915 0000:00:02.0: [drm:intel_framebuffer_init [i915]] tiling_mode doesn't match fb modifier
<7> [111.675281] i915 0000:00:02.0: [drm:drm_internal_framebuffer_create] could not create framebuffer
<7> [111.682316] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:114:HDMI-A-1]
<7> [111.682338] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:114:HDMI-A-1]
<7> [111.685659] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [111.685835] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [111.688981] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [111.689180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [111.689186] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [111.689321] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [111.699581] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [111.699588] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [111.699734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:114:HDMI-A-1] disconnected
<7> [111.700402] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:DP-1]
<7> [111.700425] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:95:DP-1]
<7> [111.701066] i915 0000:00:02.0: [drm:lspcon_wake_native_aux_ch [i915]] Native AUX CH up, DPCD version: 1.2
<7> [111.701237] i915 0000:00:02.0: [drm:lspcon_resume [i915]] LSPCON recovering in PCON mode after 0 ms
<7> [111.702095] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.703691] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.705238] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.706793] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.708521] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.710266] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.711999] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.713737] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.715302] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.716146] i915 0000:00:02.0: [drm:lspcon_wait_mode [i915]] Current LSPCON mode PCON
<7> [111.716912] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX B/DDI B/PHY B: DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04
<7> [111.717525] i915 0000:00:02.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX B/DDI B/PHY B: DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.75 quirks 0x0000
<7> [111.718455] i915 0000:00:02.0: [drm:drm_dp_read_downstream_info [drm_display_helper]] AUX B/DDI B/PHY B: DPCD DFP: 0b f0 03 11
<7> [111.718901] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [ENCODER:94:DDI B/PHY B] MST support: port: yes, sink: no, modparam: yes
<7> [111.719051] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
<7> [111.719190] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
<7> [111.719325] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
<7> [111.720614] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.722118] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.723747] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.725297] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.726793] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.728379] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.730065] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.731391] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.733056] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.734700] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.736589] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.738335] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.740064] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.741726] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.743541] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.745341] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.747130] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.748798] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.750419] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.752077] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.753718] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.755496] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.757348] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.759133] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.760982] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.762520] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.764288] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.766086] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.767798] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7> [111.768747] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HDMI: DVI dual 0, max TMDS clock 340000 kHz
<7> [111.768774] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HDMI sink does deep color 30.
<7> [111.768781] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HDMI sink does deep color 36.
<7> [111.768788] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] Assigning HDMI sink color depth as 12 bpc.
<7> [111.768795] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HDMI sink does YCRCB444 in deep color.
<7> [111.768801] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HF-VSDB: max TMDS clock: 600000 KHz, HDMI 2.1 support: no, DSC 1.2 support: no
<7> [111.768809] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] ELD monitor 28E850
<7> [111.768816] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
<7> [111.768823] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:95:DP-1] ELD size 32, SAD count 1
<7> [111.768853] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:95:DP-1] VRR capable: no
<7> [111.769150] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:95:DP-1] DFP max bpc 16, max dotclock 0, TMDS clock 25000-600000, PCON Max FRL BW 0Gbps
<7> [111.770078] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] PCON ENCODER DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00
<7> [111.770288] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:95:DP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? yes
<7> [111.770521] [drm:drm_detect_monitor_audio] Monitor has basic audio support
<7> [111.772739] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:95:DP-1] probed modes :
<7> [111.772776] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1083 1088 1125 0x48 0x9
<7> [111.772785] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 594000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772792] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 593407 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772799] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 50 594000 4096 5064 5152 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.772806] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 297000 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.772813] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 296703 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.772819] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2162 2172 2250 0x40 0x5
<7> [111.772826] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772833] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772839] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 50 594000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.772899] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 3888 3920 4400 2160 2164 2170 2250 0x40 0x9
<7> [111.772907] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772913] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.772920] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.772927] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.772969] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.772976] [drm:drm_mode_debug_printmodeline] Modeline "2880x1800": 60 336720 2880 2928 2960 3040 1800 1803 1809 1846 0x40 0x9
<7> [111.772983] [drm:drm_mode_debug_printmodeline] Modeline "2560x1600": 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
<7> [111.772990] [drm:drm_mode_debug_printmodeline] Modeline "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1449 1481 0x40 0x9
<7> [111.772996] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x40 0x9
<7> [111.773003] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [111.773010] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [111.773017] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 75 220597 1920 2056 2264 2608 1080 1081 1084 1128 0x0 0x6
<7> [111.773024] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7> [111.773031] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7> [111.773037] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7> [111.773044] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
<7> [111.773051] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [111.773058] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [111.773064] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
<7> [111.773071] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7> [111.773078] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [111.773085] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 61 110809 1280 1360 1496 1712 1024 1025 1028 1061 0x0 0x6
<7> [111.773091] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
<7> [111.773098] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
<7> [111.773105] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.773112] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.773118] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.773125] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
<7> [111.773132] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
<7> [111.773139] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
<7> [111.773145] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [111.773152] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
<7> [111.773159] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
<7> [111.773165] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [111.773172] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
<7> [111.773179] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
<7> [111.773185] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [111.773192] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [111.773199] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [111.773205] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
<7> [111.773212] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.773219] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.773225] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.773313] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:108:DP-2]
<7> [111.773341] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:108:DP-2]
<7> [111.776314] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX C/DDI C/PHY C: DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 02
<7> [111.778963] i915 0000:00:02.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX C/DDI C/PHY C: DP branch: OUI 00-1c-f8 dev-ID 176GB0 HW-rev 1.0 SW-rev 7.38 quirks 0x0000
<7> [111.783921] i915 0000:00:02.0: [drm:drm_dp_read_downstream_info [drm_display_helper]] AUX C/DDI C/PHY C: DPCD DFP: 0b f0 02 11
<7> [111.786416] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [ENCODER:107:DDI C/PHY C] MST support: port: yes, sink: no, modparam: yes
<7> [111.786578] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
<7> [111.786716] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
<7> [111.786878] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
<7> [111.790104] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.791380] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.792607] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.793882] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.795177] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.796392] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.797631] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.798786] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.800019] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.801032] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.802063] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.803544] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.804554] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.805561] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.806960] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.807982] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.808989] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.810425] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.811468] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.812556] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.814011] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.815045] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.816099] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.817600] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.818646] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.819690] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.821134] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.822188] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.823189] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.824655] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.825729] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.826792] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.828224] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.829473] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.830768] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.832068] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.833338] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.834353] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.835375] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.836794] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.837804] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.838798] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.840244] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.841287] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.842228] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.843520] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.844563] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.845497] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.846892] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.847899] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.848909] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.850302] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.851327] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.852334] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.853721] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.854778] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.855798] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.857191] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.858245] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.859304] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.860693] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX C/DDI C/PHY C: native defer
<7> [111.861553] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HDMI: DVI dual 0, max TMDS clock 340000 kHz
<7> [111.861561] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HDMI sink does deep color 30.
<7> [111.861566] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HDMI sink does deep color 36.
<7> [111.861570] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] Assigning HDMI sink color depth as 12 bpc.
<7> [111.861575] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HDMI sink does YCRCB444 in deep color.
<7> [111.861579] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HF-VSDB: max TMDS clock: 600000 KHz, HDMI 2.1 support: no, DSC 1.2 support: no
<7> [111.861585] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] ELD monitor 28E850
<7> [111.861589] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
<7> [111.861594] i915 0000:00:02.0: [drm:update_display_info] [CONNECTOR:108:DP-2] ELD size 32, SAD count 1
<7> [111.861614] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:108:DP-2] VRR capable: no
<7> [111.861807] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:108:DP-2] DFP max bpc 12, max dotclock 0, TMDS clock 25000-600000, PCON Max FRL BW 0Gbps
<7> [111.864604] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] PCON ENCODER DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00
<7> [111.864747] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:108:DP-2] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? no, YCbCr 4:4:4->4:2:0 conversion? no
<7> [111.864904] [drm:drm_detect_monitor_audio] Monitor has basic audio support
<7> [111.868667] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:108:DP-2] probed modes :
<7> [111.868685] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1083 1088 1125 0x48 0x9
<7> [111.868692] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 594000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868697] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 593407 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868701] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 50 594000 4096 5064 5152 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.868705] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 297000 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.868710] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 296703 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.868714] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2162 2172 2250 0x40 0x5
<7> [111.868718] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868723] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868727] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 50 594000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.868731] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 3888 3920 4400 2160 2164 2170 2250 0x40 0x9
<7> [111.868735] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868740] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7> [111.868744] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7> [111.868748] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.868753] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7> [111.868769] [drm:drm_mode_debug_printmodeline] Modeline "2880x1800": 60 336720 2880 2928 2960 3040 1800 1803 1809 1846 0x40 0x9
<7> [111.868775] [drm:drm_mode_debug_printmodeline] Modeline "2560x1600": 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
<7> [111.868782] [drm:drm_mode_debug_printmodeline] Modeline "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1449 1481 0x40 0x9
<7> [111.868789] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x40 0x9
<7> [111.868795] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [111.868802] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [111.868808] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 75 220597 1920 2056 2264 2608 1080 1081 1084 1128 0x0 0x6
<7> [111.868815] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7> [111.868821] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7> [111.868828] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7> [111.868835] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
<7> [111.868842] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [111.868848] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7> [111.868854] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
<7> [111.868860] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7> [111.868867] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [111.868874] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 61 110809 1280 1360 1496 1712 1024 1025 1028 1061 0x0 0x6
<7> [111.868880] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
<7> [111.868887] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
<7> [111.868894] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.868900] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.868906] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [111.868913] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
<7> [111.868919] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
<7> [111.868926] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
<7> [111.868932] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [111.868939] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
<7> [111.868945] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
<7> [111.868952] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [111.868958] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
<7> [111.868965] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
<7> [111.868971] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [111.868978] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [111.868984] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [111.868991] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
<7> [111.868997] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.869004] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.869010] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [111.869096] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:114:HDMI-A-1]
<7> [111.869114] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:114:HDMI-A-1]
<7> [111.872332] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [111.872479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
<7> [111.875778] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
<7> [111.875974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [111.875979] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [111.876119] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
<7> [111.887143] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
<7> [111.887149] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
<7> [111.887287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:114:HDMI-A-1] disconnected
<6> [111.887743] [IGT] kms_addfb_basic: exiting, ret=0
<7> [111.888132] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<6> [111.921060] Console: switching to colour frame buffer device 240x67
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