Dmesg
<6> [364.740473] Console: switching to colour dummy device 80x25
<6> [364.740709] [IGT] kms_sequence: executing
<7> [364.763322] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:241:DP-1]
<7> [364.763336] xe 0000:03:00.0: [drm:intel_dp_detect [xe]] [CONNECTOR:241:DP-1]
<7> [364.770603] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:241:DP-1] disconnected
<7> [364.771028] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:254:HDMI-A-1]
<7> [364.771041] xe 0000:03:00.0: [drm:intel_hdmi_detect [xe]] [CONNECTOR:254:HDMI-A-1]
<7> [364.779813] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:254:HDMI-A-1] disconnected
<7> [364.780568] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:268:HDMI-A-2]
<7> [364.780585] xe 0000:03:00.0: [drm:intel_hdmi_detect [xe]] [CONNECTOR:268:HDMI-A-2]
<7> [364.780914] xe 0000:03:00.0: [drm:do_gmbus_xfer [xe]] GMBUS [i915 gmbus tc2] NAK for addr: 0050 w(1)
<7> [364.781044] xe 0000:03:00.0: [drm:do_gmbus_xfer [xe]] GMBUS [i915 gmbus tc2] NAK on first message, retry
<7> [364.781344] xe 0000:03:00.0: [drm:do_gmbus_xfer [xe]] GMBUS [i915 gmbus tc2] NAK for addr: 0050 w(1)
<7> [364.781459] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus tc2
<7> [364.781503] xe 0000:03:00.0: [drm:intel_hdmi_set_edid [xe]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [364.781613] xe 0000:03:00.0: [drm:intel_gmbus_force_bit [xe]] enabling bit-banging on i915 gmbus tc2. force bit now 1
<7> [364.782823] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus tc2
<7> [364.782863] xe 0000:03:00.0: [drm:intel_gmbus_force_bit [xe]] disabling bit-banging on i915 gmbus tc2. force bit now 0
<7> [364.782981] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:268:HDMI-A-2] disconnected
<7> [364.783615] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:276:DP-3]
<7> [364.783631] xe 0000:03:00.0: [drm:intel_dp_detect [xe]] [CONNECTOR:276:DP-3]
<7> [364.790608] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:276:DP-3] disconnected
<7> [364.791253] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:284:HDMI-A-4]
<7> [364.791272] xe 0000:03:00.0: [drm:intel_hdmi_detect [xe]] [CONNECTOR:284:HDMI-A-4]
<7> [364.798586] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:284:HDMI-A-4] disconnected
<7> [364.799091] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:241:DP-1]
<7> [364.799102] xe 0000:03:00.0: [drm:intel_dp_detect [xe]] [CONNECTOR:241:DP-1]
<7> [364.806591] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:241:DP-1] disconnected
<7> [364.806638] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:254:HDMI-A-1]
<7> [364.806663] xe 0000:03:00.0: [drm:intel_hdmi_detect [xe]] [CONNECTOR:254:HDMI-A-1]
<7> [364.814600] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:254:HDMI-A-1] disconnected
<7> [364.814661] xe 0000:03:00.0: [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:260:DP-2]
<7> [364.814704] xe 0000:03:00.0: [drm:intel_dp_detect [xe]] [CONNECTOR:260:DP-2]
<7> [364.815023] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling AUX_TC2
<7> [364.818301] xe 0000:03:00.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: DPCD: 12 14 c4 01 01 15 01 81 00 01 04 01 0f 00 01
<7> [364.826346] xe 0000:03:00.0: [drm:intel_dp_init_lttpr_and_dprx_caps [xe]] [CONNECTOR:260:DP-2][ENCODER:259:DDI TC2/PHY G][DPRX] LTTPR common capabilities: 00 00 00 00 00 00 00 00
<7> [364.828029] xe 0000:03:00.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: DPCD: 12 14 c4 01 01 15 01 81 00 01 04 01 0f 00 01
<7> [364.829403] xe 0000:03:00.0: [drm:drm_dp_dump_desc [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: DP branch: OUI 00-1c-f8 dev-ID 176GB0 HW-rev 0.0 SW-rev 199.85 quirks 0x0000
<7> [364.832529] xe 0000:03:00.0: [drm:drm_dp_read_downstream_info [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: DPCD DFP: 0b f0 02 11
<7> [364.833592] xe 0000:03:00.0: [drm:intel_dp_detect [xe]] [ENCODER:259:DDI TC2/PHY G] MST support: port: yes, sink: SST, modparam: yes -> enable: SST
<7> [364.835987] xe 0000:03:00.0: [drm:intel_dp_print_rates [xe]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000, 1000000
<7> [364.836364] xe 0000:03:00.0: [drm:intel_dp_print_rates [xe]] sink rates: 162000, 270000, 540000
<7> [364.836566] xe 0000:03:00.0: [drm:intel_dp_print_rates [xe]] common rates: 162000, 270000, 540000
<7> [364.841826] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.843878] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.845890] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.847994] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.850075] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.852000] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.854064] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.856027] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.859591] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.861350] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.863642] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.865644] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.867667] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.869605] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.871482] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.873050] xe 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX USBC2/DDI TC2/PHY G: native defer
<7> [364.874784] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI: DVI dual 0, max TMDS clock 300000 kHz
<7> [364.874914] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI sink does deep color 30.
<7> [364.875016] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI sink does deep color 36.
<7> [364.875109] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI sink does deep color 48.
<7> [364.875200] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] Assigning HDMI sink color depth as 16 bpc.
<7> [364.875286] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI sink does YCRCB444 in deep color.
<7> [364.875372] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] ELD monitor DPF90435
<7> [364.875456] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
<7> [364.875541] xe 0000:03:00.0: [drm:update_display_info.part.0 [drm]] [CONNECTOR:260:DP-2] ELD size 40, SAD count 3
<7> [364.875666] xe 0000:03:00.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:260:DP-2] VRR capable: no
<7> [364.876028] xe 0000:03:00.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:260:DP-2] DFP max bpc 12, max dotclock 0, TMDS clock 25000-600000, PCON Max FRL BW 0Gbps
<7> [364.877650] xe 0000:03:00.0: [drm:intel_dp_set_edid [xe]] PCON ENCODER DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00
<7> [364.878018] xe 0000:03:00.0: [drm:intel_dp_set_edid [xe]] [CONNECTOR:260:DP-2] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? no, YCbCr 4:4:4->4:2:0 conversion? no
<7> [364.880574] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "2880x1800": 60 390000 2880 3056 3400 3440 1800 1808 1818 1890 0x40 0x5 (CLOCK_HIGH)
<7> [364.880620] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE)
<7> [364.880652] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE)
<7> [364.880682] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a (NO_INTERLACE)
<7> [364.880711] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x1c005 (NO_STEREO)
<7> [364.880739] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x4005 (NO_STEREO)
<7> [364.880764] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x20015 (NO_INTERLACE)
<7> [364.880789] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x1c005 (NO_STEREO)
<7> [364.880813] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x4005 (NO_STEREO)
<7> [364.880836] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x20015 (NO_INTERLACE)
<7> [364.880858] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x1c005 (NO_STEREO)
<7> [364.880881] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x4005 (NO_STEREO)
<7> [364.880903] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "3840x2160": 50 594000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5 (NO_420)
<7> [364.880926] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 (NO_420)
<7> [364.880949] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "4096x2160": 50 594000 4096 5064 5152 5280 2160 2168 2178 2250 0x40 0x5 (NO_420)
<7> [364.880970] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "4096x2160": 60 594000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 (NO_420)
<7> [364.880991] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 (NO_INTERLACE)
<7> [364.881013] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x1c005 (NO_STEREO)
<7> [364.881034] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x4005 (NO_STEREO)
<7> [364.881056] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x20015 (NO_INTERLACE)
<7> [364.881076] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x1c005 (NO_STEREO)
<7> [364.881096] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x4005 (NO_STEREO)
<7> [364.881115] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5 (NO_420)
<7> [364.881135] xe 0000:03:00.0: [drm:drm_mode_prune_invalid [drm]] Rejected mode: "4096x2160": 60 593407 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5 (NO_420)