7>[ 184.829885] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 19, 55, 73, 91, 161, 196, 302, 443, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7>[ 184.830613] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] [CRTC:80:pipe A] data rate 0 num active planes 0
<7>[ 184.831374] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 50000 required 0
<7>[ 184.840624] i915 0000:03:00.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:31:plane 1A]
<14>[ 184.859805] [IGT] kms_frontbuffer_tracking: exiting, ret=0
<7>[ 184.861369] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7>[ 184.896811] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 1963), size 0 -> 1963
<7>[ 184.897540] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31: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>[ 184.898200] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 3, 4, 5, 9, 11, 17, 25, 0, 0, 0
<7>[ 184.898912] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 49, 65, 81, 145, 177, 273, 401, 30, 0, 0
<7>[ 184.899605] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 55, 73, 91, 161, 196, 302, 443, 31, 0, 0
<7>[ 184.900260] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] [CRTC:80:pipe A] data rate 594000 num active planes 1
<7>[ 184.900454] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 50000 required 624
<7>[ 184.900665] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point 0
<7>[ 184.900929] i915 0000:03:00.0: [drm:intel_fbc_update [i915]] reserved 17694720 bytes of contiguous stolen space for FBC, limit: 1
<7>[ 184.901067] i915 0000:03:00.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:31:plane 1A]
<6>[ 184.924306] Console: switching to colour frame buffer device 240x67
<6>[ 185.005978] Console: switching to colour dummy device 80x25
<14>[ 185.006382] [IGT] kms_addfb_basic: executing
<7>[ 185.009523] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7>[ 185.010263] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7>[ 185.010500] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7>[ 185.011039] i915 0000:03:00.0: [drm:drm_internal_framebuffer_create] bad framebuffer format .... little-endian (0x00000000)
<7>[ 185.011149] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:288]
<14>[ 185.011603] [IGT] kms_addfb_basic: starting subtest bad-pitch-0
<7>[ 185.011623] i915 0000:03:00.0: [drm:drm_internal_framebuffer_create] bad pitch 0 for plane 0
<14>[ 185.011924] [IGT] kms_addfb_basic: finished subtest bad-pitch-0, SUCCESS
<7>[ 185.012002] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:288]
<7>[ 185.012067] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:288]
<7>[ 185.019584] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:236:DP-1]
<7>[ 185.019591] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:236:DP-1]
<7>[ 185.019762] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:236:DP-1] disconnected
<7>[ 185.020151] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:249:DP-2]
<7>[ 185.020156] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:249:DP-2]
<7>[ 185.020350] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:249:DP-2] disconnected
<7>[ 185.020781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:258:HDMI-A-1]
<7>[ 185.020786] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:258:HDMI-A-1]
<7>[ 185.020964] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:258:HDMI-A-1] disconnected
<7>[ 185.021415] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:264:DP-3]
<7>[ 185.021420] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:264:DP-3]
<7>[ 185.021581] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:264:DP-3] disconnected
<7>[ 185.022010] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:272:HDMI-A-2]
<7>[ 185.022015] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:272:HDMI-A-2]
<7>[ 185.022163] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:272:HDMI-A-2] disconnected
<7>[ 185.022882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:284:HDMI-A-3]
<7>[ 185.022887] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:284:HDMI-A-3]
<7>[ 185.023219] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7>[ 185.023385] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
<7>[ 185.023695] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7>[ 185.023864] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7>[ 185.023868] i915 0000:03:00.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7>[ 185.023991] i915 0000:03:00.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
<7>[ 185.025943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7>[ 185.025947] i915 0000:03:00.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
<7>[ 185.026078] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:284:HDMI-A-3] disconnected
<7>[ 185.026666] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:236:DP-1]
<7>[ 185.026671] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:236:DP-1]
<7>[ 185.026817] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:236:DP-1] disconnected
<7>[ 185.026831] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:249:DP-2]
<7>[ 185.026835] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:249:DP-2]
<7>[ 185.027013] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:249:DP-2] disconnected
<7>[ 185.027027] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:258:HDMI-A-1]
<7>[ 185.027031] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:258:HDMI-A-1]
<7>[ 185.027172] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:258:HDMI-A-1] disconnected
<7>[ 185.027185] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:264:DP-3]
<7>[ 185.027189] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:264:DP-3]
<7>[ 185.027399] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:264:DP-3] disconnected
<7>[ 185.027413] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:272:HDMI-A-2]
<7>[ 185.027417] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:272:HDMI-A-2]
<7>[ 185.027587] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:272:HDMI-A-2] disconnected
<7>[ 185.027601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:276:DP-4]
<7>[ 185.027606] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [CONNECTOR:276:DP-4]
<7>[ 185.029399] i915 0000:03:00.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX D/DDI D/PHY D: DPCD: 12 14 c4 01 01 15 01 81 00 01 04 01 0f 00 01
<7>[ 185.035806] i915 0000:03:00.0: [drm:intel_dp_init_lttpr_and_dprx_caps [i915]] [CONNECTOR:276:DP-4][ENCODER:275:DDI D/PHY D][DPRX] LTTPR common capabilities: 00 00 00 00 00 00 00 00
<7>[ 185.037312] i915 0000:03:00.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX D/DDI D/PHY D: DPCD: 12 14 c4 01 01 15 01 81 00 01 04 01 0f 00 01
<7>[ 185.038313] i915 0000:03:00.0: [drm:drm_dp_read_desc [drm_display_helper]] AUX D/DDI D/PHY D: DP branch: OUI 00-1c-f8 dev-ID 176GB0 HW-rev 0.0 SW-rev 199.85 quirks 0x0000
<7>[ 185.040512] i915 0000:03:00.0: [drm:drm_dp_read_downstream_info [drm_display_helper]] AUX D/DDI D/PHY D: DPCD DFP: 0b f0 02 11
<7>[ 185.041293] i915 0000:03:00.0: [drm:intel_dp_detect [i915]] [ENCODER:275:DDI D/PHY D] MST support: port: yes, sink: no, modparam: yes
<7>[ 185.041449] i915 0000:03:00.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000, 648000, 810000, 1000000, 1350000
<7>[ 185.041579] i915 0000:03:00.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
<7>[ 185.041724] i915 0000:03:00.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
<7>[ 185.046627] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.048711] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.050745] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.052765] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.054489] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.056563] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.058299] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.060299] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.063795] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.065530] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.067610] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.069299] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.071299] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.073299] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.075480] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.077230] i915 0000:03:00.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX D/DDI D/PHY D: native defer
<7>[ 185.078520] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI: DVI dual 0, max TMDS clock 300000 kHz
<7>[ 185.078542] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI sink does deep color 30.
<7>[ 185.078545] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI sink does deep color 36.
<7>[ 185.078548] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI sink does deep color 48.
<7>[ 185.078551] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] Assigning HDMI sink color depth as 16 bpc.
<7>[ 185.078555] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI sink does YCRCB444 in deep color.
<7>[ 185.078558] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] ELD monitor DPF90435
<7>[ 185.078562] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
<7>[ 185.078566] i915 0000:03:00.0: [drm:update_display_info] [CONNECTOR:276:DP-4] ELD size 40, SAD count 3
<7>[ 185.078579] i915 0000:03:00.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:276:DP-4] VRR capable: no
<7>[ 185.078728] i915 0000:03:00.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:276:DP-4] DFP max bpc 12, max dotclock 0, TMDS clock 25000-600000, PCON Max FRL BW 0Gbps
<7>[ 185.079993] i915 0000:03:00.0: [drm:intel_dp_set_edid [i915]] PCON ENCODER DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00
<7>[ 185.080142] i915 0000:03:00.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:276:DP-4] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? no, YCbCr 4:4:4->4:2:0 conversion? no
<7>[ 185.081799] [drm:drm_mode_debug_printmodeline] Modeline "2880x1800": 60 390000 2880 3056 3400 3440 1800 1808 1818 1890 0x40 0x5
<7>[ 185.081806] [drm:drm_mode_prune_invalid] Not using 2880x1800 mode: CLOCK_HIGH
<7>[ 185.081811] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7>[ 185.081815] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081819] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
<7>[ 185.081822] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081826] [drm:drm_mode_debug_printmodeline] Modeline "720x576i": 50 13500 720 732 795 864 576 580 586 625 0x40 0x101a
<7>[ 185.081829] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
<7>[ 185.081833] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x1c005
<7>[ 185.081836] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081840] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x4005
<7>[ 185.081843] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081847] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x20015
<7>[ 185.081850] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081853] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x1c005
<7>[ 185.081857] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081860] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x4005
<7>[ 185.081864] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081867] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x20015
<7>[ 185.081870] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081874] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x1c005
<7>[ 185.081877] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: NO_STEREO
<7>[ 185.081880] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x4005
<7>[ 185.081884] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: NO_STEREO
<7>[ 185.081887] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 50 594000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081891] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: NO_420
<7>[ 185.081894] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 594000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081897] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: NO_420
<7>[ 185.081901] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 50 594000 4096 5064 5152 5280 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081904] [drm:drm_mode_prune_invalid] Not using 4096x2160 mode: NO_420
<7>[ 185.081907] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 594000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081911] [drm:drm_mode_prune_invalid] Not using 4096x2160 mode: NO_420
<7>[ 185.081914] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
<7>[ 185.081917] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081921] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x1c005
<7>[ 185.081924] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081928] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x4005
<7>[ 185.081931] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: NO_STEREO
<7>[ 185.081934] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080i": 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x20015
<7>[ 185.081938] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
<7>[ 185.081941] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x1c005
<7>[ 185.081944] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: NO_STEREO
<7>[ 185.081948] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x4005
<7>[ 185.081951] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: NO_STEREO
<7>[ 185.081954] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 60 593407 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081958] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: NO_420
<7>[ 185.081961] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 60 593407 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081964] [drm:drm_mode_prune_invalid] Not using 4096x2160 mode: NO_420
<7>[ 185.081971] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:276:DP-4] probed modes :
<7>[ 185.081974] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
<7>[ 185.081977] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 30 297000 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081981] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 30 296703 4096 4184 4272 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081984] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 297000 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081987] [drm:drm_mode_debug_printmodeline] Modeline "4096x2160": 24 296703 4096 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081990] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081993] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
<7>[ 185.081997] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
<7>[ 185.082000] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7>[ 185.082003] [drm:drm_mode_debug_printmodeline] Modeline "3840x2160": 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
<7>[ 185.082006] [drm:drm_mode_debug_printmodeline] Modeline "2560x1600": 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x5
<7>[ 185.082009] [drm:drm_mode_debug_printmodeline] Modeline "2224x1668": 60 245000 2224 2270 2302 2382 1668 1671 1677 1714 0x40 0x5
<7>[ 185.082012] [drm:drm_mode_debug_printmodeline] Modeline "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1449 1481 0x40 0x5
<7>[ 185.082015] [drm:drm_mode_debug_printmodeline] Modeline "1920x1200": 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x40 0x9
<7>[ 185.082019] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082022] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082025] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082028] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082031] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082035] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082038] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082041] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 25 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082044] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082047] [drm:drm_mode_debug_printmodeline] Modeline "1920x1080": 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
<7>[ 185.082050] [drm:drm_mode_debug_printmodeline] Modeline "1600x1200": 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
<7>[ 185.082054] [drm:drm_mode_debug_printmodeline] Modeline "1680x1050": 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
<7>[ 185.082057] [drm:drm_mode_debug_printmodeline] Modeline "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7>[ 185.082060] [drm:drm_mode_debug_printmodeline] Modeline "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7>[ 185.082063] [drm:drm_mode_debug_printmodeline] Modeline "1440x900": 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
<7>[ 185.082066] [drm:drm_mode_debug_printmodeline] Modeline "1366x768": 60 85500 1366 1436 1579 1792 768 771 774 798 0x40 0x5
<7>[ 185.082069] [drm:drm_mode_debug_printmodeline] Modeline "1280x800": 60 71000 1280 1328 1360 1440 800 803 809 823 0x40 0x9
<7>[ 185.082073] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7>[ 185.082076] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7>[ 185.082079] [drm:drm_mode_debug_printmodeline] Modeline "1280x720": 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
<7>[ 185.082082] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7>[ 185.082085] [drm:drm_mode_debug_printmodeline] Modeline "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7>[ 185.082089] [drm:drm_mode_debug_printmodeline] Modeline "720x576": 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
<7>[ 185.082092] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7>[ 185.082095] [drm:drm_mode_debug_printmodeline] Modeline "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7>[ 185.082098] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7>[ 185.082101] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7>[ 185.082139] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:284:HDMI-A-3]
<7>[ 185.082144] i915 0000:03:00.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:284:HDMI-A-3]
<7>[ 185.082483] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7>[ 185.082615] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
<7>[ 185.082911] i915 0000:03:00.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
<7>[ 185.083039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7>[ 185.083043] i915 0000:03:00.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7>[ 185.083169] i915 0000:03:00.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
<7>[ 185.085042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
<7>[ 185.085046] i915 0000:03:00.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
<7>[ 185.085184] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:284:HDMI-A-3] disconnected
<14>[ 185.085836] [IGT] kms_addfb_basic: exiting, ret=0
<7>[ 185.086254] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<6>[ 185.124412] Console: switching to colour frame buffer device 240x67
<6>[ 185.223901] Console: switching to colour dummy device 80x25
<14>[ 185.224465] [IGT] gem_exec_alignment: executing
<7>[ 185.227883] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7>[ 185.229114] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7>[ 185.229410] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7>[ 185.230325] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<14>[ 185.239652] [IGT] gem_exec_alignment: starting subtest forked
<7>[ 185.239727] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7>[ 185.240726] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<6>[ 185.241644] gem_exec_alignm (1135): drop_caches: 4
<7>[ 185.241734] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7>[ 185.665031] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<4>[ 186.700113] ------------[ cut here ]------------
<4>[ 186.700118] DEBUG_LOCKS_WARN_ON(hlock->references < references)
<4>[ 186.700121] WARNING: CPU: 0 PID: 1135 at kernel/locking/lockdep.c:5055 __lock_acquire+0x886/0x2330
<4>[ 186.700130] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi mei_gsc i915 r8153_ecm cdc_ether usbnet x86_pkg_temp_thermal coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio kvm mei_pxp mei_hdcp wmi_bmof snd_hda_intel snd_intel_dspcfg i2c_algo_bit irqbypass snd_hda_codec e1000e ttm crct10dif_pclmul snd_hwdep crc32_pclmul ghash_clmulni_intel snd_hda_core drm_display_helper ptp video i2c_i801 prime_numbers r8152 pps_core snd_pcm mii drm_buddy i2c_smbus mei_me mei intel_lpss_pci wmi
<4>[ 186.700166] CPU: 0 PID: 1135 Comm: gem_exec_alignm Not tainted 6.6.0-rc7-linus-v6.6-rc7-g05d3ef8bba77+ #1
<4>[ 186.700170] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021
<4>[ 186.700176] RIP: 0010:__lock_acquire+0x886/0x2330
<4>[ 186.700179] Code: c0 0f 84 f5 fe ff ff 44 8b 3d ea cb 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 50 49 44 82 48 c7 c7 0b a1 3d 82 e8 1a 3e f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 f8 f9 ff ff 45 85 c9 0f 85 fc fb
<4>[ 186.700186] RSP: 0018:ffffc9000149b788 EFLAGS: 00010086
<4>[ 186.700189] RAX: 0000000000000000 RBX: ffffc9000149bb70 RCX: 0000000000000000
<4>[ 186.700192] RDX: 0000000000000003 RSI: ffffffff823ec17b RDI: 00000000ffffffff
<4>[ 186.700195] RBP: ffff88811a2d0a20 R08: 0000000000000000 R09: ffffc9000149b620
<4>[ 186.700199] R10: fffffffffff8a838 R11: fffffffffff8a890 R12: 0000000000000000
<4>[ 186.700202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
<4>[ 186.700205] FS: 00007f9a0dcacc40(0000) GS:ffff88845d600000(0000) knlGS:0000000000000000
<4>[ 186.700209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 186.700211] CR2: 00007f9a0cec7000 CR3: 0000000101f42001 CR4: 00000000003706f0
<4>[ 186.700215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>[ 186.700217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4>[ 186.700220] Call Trace:
<4>[ 186.700222]
<4>[ 186.700224] ? __warn+0x7f/0x170
<4>[ 186.700228] ? __lock_acquire+0x886/0x2330
<4>[ 186.700230] ? report_bug+0x1f8/0x200
<4>[ 186.700234] ? handle_bug+0x3c/0x70
<4>[ 186.700238] ? exc_invalid_op+0x18/0x70
<4>[ 186.700241] ? asm_exc_invalid_op+0x1a/0x20
<4>[ 186.700245] ? __lock_acquire+0x886/0x2330
<4>[ 186.700248] ? __lock_acquire+0x886/0x2330
<4>[ 186.700250] ? __lock_acquire+0xaae/0x2330
<4>[ 186.700253] lock_acquire+0xd8/0x2d0
<4>[ 186.700256] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.700415] __ww_mutex_lock.constprop.0+0xbf/0x13e0
<4>[ 186.700419] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.700541] ? find_held_lock+0x2b/0x80
<4>[ 186.700545] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.700666] ? ww_mutex_lock_interruptible+0x37/0x100
<4>[ 186.700670] ww_mutex_lock_interruptible+0x37/0x100
<4>[ 186.700673] eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.700795] i915_gem_do_execbuffer+0xcbc/0x2700 [i915]
<4>[ 186.700917] ? do_pte_missing+0x37a/0xd00
<4>[ 186.700923] ? preempt_count_add+0x4c/0xa0
<4>[ 186.700927] ? up_read+0xba/0x250
<4>[ 186.700929] ? do_user_addr_fault+0x445/0x9d0
<4>[ 186.700933] ? exc_page_fault+0xb2/0x1a0
<4>[ 186.700936] ? lockdep_hardirqs_on+0xc3/0x140
<4>[ 186.700939] ? asm_exc_page_fault+0x26/0x30
<4>[ 186.700944] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915]
<4>[ 186.701064] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4>[ 186.701185] drm_ioctl_kernel+0xb4/0x150
<4>[ 186.701189] drm_ioctl+0x21d/0x420
<4>[ 186.701192] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4>[ 186.701314] __x64_sys_ioctl+0x79/0xb0
<4>[ 186.701318] do_syscall_64+0x3c/0x90
<4>[ 186.701322] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4>[ 186.701325] RIP: 0033:0x7f9a104d83ab
<4>[ 186.701328] 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>[ 186.701335] RSP: 002b:00007ffd3da35e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4>[ 186.701339] RAX: ffffffffffffffda RBX: 00007ffd3da35eb0 RCX: 00007f9a104d83ab
<4>[ 186.701343] RDX: 00007ffd3da35eb0 RSI: 0000000040406469 RDI: 0000000000000007
<4>[ 186.701346] RBP: 0000000040406469 R08: 00007f9a10741000 R09: 0000000100fef000
<4>[ 186.701349] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000007
<4>[ 186.701352] R13: 0000000000000007 R14: 00007f9a0ceab010 R15: 00007f9a0cec7010
<4>[ 186.701356]
<0>[ 186.701358] Kernel panic - not syncing: kernel: panic_on_warn set ...
<4>[ 186.701361] CPU: 0 PID: 1135 Comm: gem_exec_alignm Not tainted 6.6.0-rc7-linus-v6.6-rc7-g05d3ef8bba77+ #1
<4>[ 186.701365] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021
<4>[ 186.701370] Call Trace:
<4>[ 186.701372]
<4>[ 186.701373] dump_stack_lvl+0x64/0xb0
<4>[ 186.701377] panic+0x2c0/0x2f0
<4>[ 186.701381] ? __lock_acquire+0x886/0x2330
<4>[ 186.701384] check_panic_on_warn+0x4f/0x50
<4>[ 186.701387] __warn+0x8b/0x170
<4>[ 186.701390] ? __lock_acquire+0x886/0x2330
<4>[ 186.701392] report_bug+0x1f8/0x200
<4>[ 186.701395] handle_bug+0x3c/0x70
<4>[ 186.701398] exc_invalid_op+0x18/0x70
<4>[ 186.701402] asm_exc_invalid_op+0x1a/0x20
<4>[ 186.701404] RIP: 0010:__lock_acquire+0x886/0x2330
<4>[ 186.701407] Code: c0 0f 84 f5 fe ff ff 44 8b 3d ea cb 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 50 49 44 82 48 c7 c7 0b a1 3d 82 e8 1a 3e f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 f8 f9 ff ff 45 85 c9 0f 85 fc fb
<4>[ 186.701414] RSP: 0018:ffffc9000149b788 EFLAGS: 00010086
<4>[ 186.701417] RAX: 0000000000000000 RBX: ffffc9000149bb70 RCX: 0000000000000000
<4>[ 186.701420] RDX: 0000000000000003 RSI: ffffffff823ec17b RDI: 00000000ffffffff
<4>[ 186.701423] RBP: ffff88811a2d0a20 R08: 0000000000000000 R09: ffffc9000149b620
<4>[ 186.701426] R10: fffffffffff8a838 R11: fffffffffff8a890 R12: 0000000000000000
<4>[ 186.701429] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
<4>[ 186.701433] ? __lock_acquire+0x886/0x2330
<4>[ 186.701436] ? __lock_acquire+0xaae/0x2330
<4>[ 186.701439] lock_acquire+0xd8/0x2d0
<4>[ 186.701441] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.701564] __ww_mutex_lock.constprop.0+0xbf/0x13e0
<4>[ 186.701568] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.701688] ? find_held_lock+0x2b/0x80
<4>[ 186.701692] ? eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.701812] ? ww_mutex_lock_interruptible+0x37/0x100
<4>[ 186.701816] ww_mutex_lock_interruptible+0x37/0x100
<4>[ 186.701819] eb_validate_vmas+0x137/0xd80 [i915]
<4>[ 186.701941] i915_gem_do_execbuffer+0xcbc/0x2700 [i915]
<4>[ 186.702063] ? do_pte_missing+0x37a/0xd00
<4>[ 186.702068] ? preempt_count_add+0x4c/0xa0
<4>[ 186.702071] ? up_read+0xba/0x250
<4>[ 186.702074] ? do_user_addr_fault+0x445/0x9d0
<4>[ 186.702077] ? exc_page_fault+0xb2/0x1a0
<4>[ 186.702080] ? lockdep_hardirqs_on+0xc3/0x140
<4>[ 186.702083] ? asm_exc_page_fault+0x26/0x30
<4>[ 186.702087] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915]
<4>[ 186.702209] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4>[ 186.702329] drm_ioctl_kernel+0xb4/0x150
<4>[ 186.702332] drm_ioctl+0x21d/0x420
<4>[ 186.702335] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
<4>[ 186.702456] __x64_sys_ioctl+0x79/0xb0
<4>[ 186.702460] do_syscall_64+0x3c/0x90
<4>[ 186.702463] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4>[ 186.702466] RIP: 0033:0x7f9a104d83ab
<4>[ 186.702469] 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>[ 186.702476] RSP: 002b:00007ffd3da35e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4>[ 186.702480] RAX: ffffffffffffffda RBX: 00007ffd3da35eb0 RCX: 00007f9a104d83ab
<4>[ 186.702483] RDX: 00007ffd3da35eb0 RSI: 0000000040406469 RDI: 0000000000000007
<4>[ 186.702486] RBP: 0000000040406469 R08: 00007f9a10741000 R09: 0000000100fef000
<4>[ 186.702489] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000007
<4>[ 186.702492] R13: 0000000000000007 R14: 00007f9a0ceab010 R15: 00007f9a0cec7010
<4>[ 186.702496]
<0>[ 186.702549] Kernel Offset: disabled