Dmesg
<6> [339.759598] [IGT] i915_selftest: starting dynamic subtest gt_engines
<5> [340.147152] Setting dangerous option live_selftests - tainting kernel
<6> [340.152458] i915 0000:00:02.0: [drm] Found meteorlake (device ID 7d55) integrated display version 14.00 stepping C0
<7> [340.153229] i915 0000:00:02.0: [drm:intel_wopcm_init_early [i915]] WOPCM: 2048K
<7> [340.153410] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT0: enable_guc=3 (guc:yes submission:yes huc:no slpc:yes)
<7> [340.153560] i915 0000:00:02.0: [drm:intel_dmc_wl_init [i915]] Sanitized enable_dmc_wl value: 0
<7> [340.153834] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT0: Setting up Primary GT
<7> [340.153992] i915 0000:00:02.0: [drm:intel_gt_probe_all [i915]] GT1: Setting up Standalone Media GT
<7> [340.154134] i915 0000:00:02.0: [drm:intel_wopcm_init_early [i915]] WOPCM: 2048K
<7> [340.154346] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] GT1: enable_guc=3 (guc:yes submission:yes huc:yes slpc:yes)
<7> [340.154603] i915 0000:00:02.0: [drm:intel_display_device_info_runtime_init [i915]] rawclk rate: 38400 kHz
<7> [340.155272] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] GT0: vdbox enable: 0000, instances: 0000
<7> [340.155388] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] GT0: vebox enable: 0000, instances: 0000
<7> [340.155807] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] GT1: vdbox enable: 0005, instances: 0005
<7> [340.155910] i915 0000:00:02.0: [drm:intel_engines_init_mmio [i915]] GT1: vebox enable: 0001, instances: 0001
<7> [340.156224] i915 0000:00:02.0: [drm:ggtt_probe_common [i915]] Using direct GSM access
<7> [340.156457] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M
<7> [340.156567] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 0M
<7> [340.156691] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 0M
<6> [340.156788] i915 0000:00:02.0: [drm] VT-d active for gfx access
<6> [340.156813] i915 0000:00:02.0: vgaarb: deactivate vga console
<6> [340.157047] i915 0000:00:02.0: [drm] Using Transparent Hugepages
<7> [340.157058] i915 0000:00:02.0: [drm:i915_gem_stolen_lmem_setup [i915]] Using direct DSM access
<7> [340.157203] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 0x0000000078400947
<7> [340.157693] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 131072K, usable: 126976K
<7> [340.157909] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(0): system: 15410 MiB [mem 0x00000000-0x3c3255fff], io: n/a
<7> [340.158011] i915 0000:00:02.0: [drm:intel_memory_regions_hw_probe [i915]] Memory region(6): stolen-local: 124 MiB [mem 0x00800000-0x083fffff], io: 124 MiB [mem 0x70800000-0x783fffff]
<7> [340.158288] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x63e09018
<7> [340.158452] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 3.0.0
<7> [340.158587] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported
<7> [340.158734] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported
<7> [340.158878] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported
<7> [340.159029] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Mailbox #2 for backlight present
<7> [340.159183] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (RVDA)
<7> [340.159313] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Num qgv points 4
<7> [340.159414] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 4
<7> [340.159511] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] Watermark level 0 adjustment needed: yes
<7> [340.159616] i915 0000:00:02.0: [drm:icl_get_qgv_points.constprop.0 [i915]] QGV 0: DCLK=3200 tRP=52 tRDPRE=24 tRAS=104 tRCD=52 tRC=156
<7> [340.159786] i915 0000:00:02.0: [drm:icl_get_qgv_points.constprop.0 [i915]] QGV 1: DCLK=4800 tRP=78 tRDPRE=36 tRAS=154 tRCD=78 tRC=232
<7> [340.159963] i915 0000:00:02.0: [drm:icl_get_qgv_points.constprop.0 [i915]] QGV 2: DCLK=4400 tRP=72 tRDPRE=34 tRAS=142 tRCD=72 tRC=214
<7> [340.160130] i915 0000:00:02.0: [drm:icl_get_qgv_points.constprop.0 [i915]] QGV 3: DCLK=4800 tRP=78 tRDPRE=36 tRAS=154 tRCD=78 tRC=232
<7> [340.160291] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW0 / QGV 0: num_planes=0 deratedbw=23783 peakbw: 51200
<7> [340.160431] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW0 / QGV 1: num_planes=0 deratedbw=28357 peakbw: 76800
<7> [340.160568] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW0 / QGV 2: num_planes=0 deratedbw=27215 peakbw: 70400
<7> [340.160731] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW0 / QGV 3: num_planes=0 deratedbw=28357 peakbw: 76800
<7> [340.160874] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW1 / QGV 0: num_planes=0 deratedbw=31374 peakbw: 51200
<7> [340.161023] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW1 / QGV 1: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.161162] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW1 / QGV 2: num_planes=0 deratedbw=38000 peakbw: 70400
<7> [340.161287] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW1 / QGV 3: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.161423] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW2 / QGV 0: num_planes=0 deratedbw=37331 peakbw: 51200
<7> [340.161600] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW2 / QGV 1: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.161810] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW2 / QGV 2: num_planes=0 deratedbw=38000 peakbw: 70400
<7> [340.162028] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW2 / QGV 3: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.162238] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW3 / QGV 0: num_planes=0 deratedbw=38000 peakbw: 51200
<7> [340.162417] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW3 / QGV 1: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.162550] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW3 / QGV 2: num_planes=0 deratedbw=38000 peakbw: 70400
<7> [340.162689] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW3 / QGV 3: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.162821] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW4 / QGV 0: num_planes=0 deratedbw=38000 peakbw: 51200
<7> [340.162972] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW4 / QGV 1: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.163114] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW4 / QGV 2: num_planes=0 deratedbw=38000 peakbw: 70400
<7> [340.163236] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW4 / QGV 3: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.163360] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW5 / QGV 0: num_planes=0 deratedbw=38000 peakbw: 51200
<7> [340.163484] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW5 / QGV 1: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.163607] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW5 / QGV 2: num_planes=0 deratedbw=38000 peakbw: 70400
<7> [340.163743] i915 0000:00:02.0: [drm:tgl_get_bw_info.isra.0 [i915]] BW5 / QGV 3: num_planes=0 deratedbw=38000 peakbw: 76800
<7> [340.164620] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
<7> [340.164801] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT METEORLAKE ", BDB version 253
<7> [340.164946] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 1 (size 10, min size 7)
<7> [340.165083] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 2 (size 395, min size 5)
<7> [340.165216] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 9 (size 100, min size 100)
<7> [340.165346] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 12 (size 19, min size 19)
<7> [340.165476] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 27 (size 814, min size 848)
<7> [340.165611] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 40 (size 34, min size 34)
<7> [340.165757] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Generating LFP data table pointers
<7> [340.165912] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 41 (size 148, min size 148)
<7> [340.166067] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 42 (size 1366, min size 1366)
<7> [340.166217] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 43 (size 305, min size 305)
<7> [340.166350] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 44 (size 98, min size 136)
<7> [340.166478] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 52 (size 822, min size 822)
<7> [340.166608] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found BDB block 56 (size 210, min size 210)
<7> [340.166750] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
<7> [340.166892] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
<7> [340.167047] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1806
<7> [340.167189] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6
<7> [340.167313] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6
<7> [340.167437] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6
<7> [340.167562] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6
<7> [340.167701] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x68c6
<7> [340.167835] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Skipping SDVO device mapping
<7> [340.167984] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port A VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:1 DSI:0 DP++:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0
<7> [340.168126] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 DSI:0 DP++:1 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0
<7> [340.168247] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:1 TBT:1 DSC:0
<7> [340.168370] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port E VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:1 TBT:1 DSC:0
<7> [340.168493] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port F VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:1 TBT:1 DSC:0
<7> [340.168614] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port G VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:0 DSI:0 DP++:0 LSPCON:0 USB-Type-C:1 TBT:1 DSC:0
<7> [340.168755] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 4000000a
<7> [340.168924] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00
<7> [340.169155] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_1
<7> [340.169358] i915 0000:00:02.0: [drm:intel_cdclk_init_hw [i915]] Current CDCLK 19200 kHz, VCO 0 kHz, ref 38400 kHz, bypass 19200 kHz, voltage level 0
<7> [340.169493] i915 0000:00:02.0: [drm:intel_cdclk_init_hw [i915]] Sanitizing cdclk programmed by pre-os
<7> [340.169769] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7> [340.170008] i915 0000:00:02.0: [drm:icl_display_core_init [i915]] Unknown memory configuration; disabling address buddy logic.
<7> [340.170174] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7> [340.170305] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [340.170437] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 00
<7> [340.170616] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_2
<7> [340.171125] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_A
<7> [340.171393] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_B
<7> [340.171642] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_C
<7> [340.171835] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_D
<7> [340.172105] i915 0000:00:02.0: [drm:intel_dmc_init [i915]] Loading i915/mtl_dmc.bin
<7> [340.172574] i915 0000:00:02.0: [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1
<7> [340.173456] i915 0000:00:02.0: [drm:skl_wm_init [i915]] SAGV supported: yes, original SAGV block time: 10 us
<7> [340.173608] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 7 (7.0 usec)
<7> [340.173760] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 91 (91.0 usec)
<7> [340.173898] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 92 (92.0 usec)
<7> [340.174037] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 107 (107.0 usec)
<7> [340.174167] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 108 (108.0 usec)
<7> [340.174293] i915 0000:00:02.0: [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 161 (161.0 usec)
<7> [340.174962] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] DMC 0:
<7> [340.175115] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] mmio[0]: 0x8f074 = 0x86fc0
<7> [340.175250] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] mmio[1]: 0x8f034 = 0xc003b400 (EVT_CTL)
<7> [340.175381] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] mmio[2]: 0x8f004 = 0x42c0408 (EVT_HTP)
<7> [340.175508] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] mmio[3]: 0x8f038 = 0xc003b200 (EVT_CTL)
<7> [340.175646] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] mmio[4]: 0x8f008 = 0x534052f4 (EVT_HTP)
<7> [340.175786] i915 0000:00:02.0: [drm:dmc_load_work_fn [i915]] DMC 1: