igt@kms_pm_backlight@basic-brightness on bat-mtlp-8@IGTPW

Detail	Value
Duration	0.08 seconds
Igt-Version	IGT-Version: 2.3-g20c190be5 (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18101-g0173caacd7e6+ x86_64)
Out	Using IGT_SRANDOM=1772752050 for randomisation Opened device: /dev/dri/card0 Starting subtest: basic-brightness Starting dynamic subtest: eDP-1 Dynamic subtest eDP-1: CRASH (0.014s) Subtest basic-brightness: SUCCESS (0.084s)
Err	Starting subtest: basic-brightness Starting dynamic subtest: eDP-1 Received signal SIGSEGV. Stack trace: #0 [fatal_sig_handler+0x17b] #1 [__sigaction+0x50] #2 [igt_output_set_crtc+0x38] #3 [__igt_unique____real_main206+0x8a5] #4 [main+0x2d] #5 [__libc_init_first+0x8a] #6 [__libc_start_main+0x8b] #7 [_start+0x25] Dynamic subtest eDP-1: CRASH (0.014s) Subtest basic-brightness: SUCCESS (0.084s)
Dmesg	<6> [191.055413] Console: switching to colour dummy device 80x25 <6> [191.055654] [IGT] kms_pm_backlight: executing <7> [191.071954] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [191.073026] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [191.094324] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [191.100428] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] <7> [191.100437] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1] <7> [191.104662] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected <7> [191.104920] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] <7> [191.104923] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1] <7> [191.109176] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected <7> [191.109427] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] <7> [191.109430] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2] <7> [191.109693] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [191.109897] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected <7> [191.110137] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] <7> [191.110140] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3] <7> [191.110368] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [191.110565] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected <7> [191.110801] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] <7> [191.110803] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4] <7> [191.111023] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [191.111228] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected <7> [191.111476] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] <7> [191.111478] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5] <7> [191.111699] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4 <7> [191.111890] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected <7> [191.112216] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] <7> [191.112219] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:507:eDP-1] <7> [191.112830] i915 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [i915]] DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <7> [191.113276] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000 <7> [191.113403] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [191.113529] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [191.113681] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Supported Monitor Refresh rate range is 40 Hz - 60 Hz <7> [191.113688] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc. <7> [191.113691] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD monitor <7> [191.113693] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD size 20, SAD count 0 <7> [191.113707] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] VRR capable: yes <7> [191.113830] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps <7> [191.113952] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no <7> [191.114490] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] probed modes: <7> [191.114493] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2400": 60 596200 3840 3888 3920 4000 2400 2403 2408 2484 0x48 0xa <7> [191.114505] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] <7> [191.114507] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1] <7> [191.118716] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected <7> [191.118726] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] <7> [191.118728] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1] <7> [191.122956] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected <7> [191.122965] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] <7> [191.122967] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2] <7> [191.123213] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected <7> [191.123221] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] <7> [191.123223] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3] <7> [191.123459] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected <7> [191.123467] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] <7> [191.123469] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4] <7> [191.123704] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected <7> [191.123711] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] <7> [191.123713] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5] <7> [191.123947] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected <6> [191.124471] [IGT] kms_pm_backlight: starting subtest basic-brightness <7> [191.125261] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:572] <7> [191.131228] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [191.131717] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [191.168673] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [191.168945] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [191.193371] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <6> [191.193806] [IGT] kms_pm_backlight: starting dynamic subtest eDP-1 <7> [191.193905] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=0/504 <7> [191.194041] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 0 <7> [191.194195] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 4518 <7> [191.196471] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 0 <7> [191.197174] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=504/504 <7> [191.197492] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 504 <7> [191.197755] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 192000 <7> [191.198877] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 504 <7> [191.199466] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=252/504 <7> [191.199759] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 252 <7> [191.200044] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 98259 <7> [191.201195] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 252 <6> [191.208119] [IGT] kms_pm_backlight: finished subtest eDP-1, CRASH <6> [191.208505] [IGT] kms_pm_backlight: finished subtest basic-brightness, SUCCESS <7> [191.208781] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=25/504 <7> [191.208955] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 25 <7> [191.209127] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 13818 <7> [191.209555] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:572] from all active usage due to RMFB ioctl <7> [191.209593] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:34:plane 1A] because [FB:572] is removed <7> [191.209630] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 4014) -> ( 0 - 0), size 4014 -> 0 <7> [191.209786] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34: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> [191.209921] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 1, 14, 14, 16, 17, 24, 0, 0, 0, 3, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [191.210055] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 31, 435, 435, 497, 528, 745, 0, 0, 45, 94, 108 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [191.210207] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 36, 480, 480, 548, 582, 821, 0, 0, 46, 105, 109 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [191.210354] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 0 num active planes 0 <7> [191.210503] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 0 qgv_peak_bw: 51200 <7> [191.210659] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 0 qgv_peak_bw: 51200 <7> [191.210837] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 27215 required 0 qgv_peak_bw: 51200 <7> [191.210982] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 28357 required 0 qgv_peak_bw: 51200 <7> [191.211138] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 0 <7> [191.211329] i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR2 <6> [191.243633] [IGT] kms_pm_backlight: exiting, ret=139 <7> [191.243920] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [191.301022] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 0) -> ( 0 - 4014), size 0 -> 4014 <7> [191.301595] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34: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> [191.302110] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 14, 14, 16, 17, 24, 0, 0, 0, 3, 0 <7> [191.302607] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 31, 435, 435, 497, 528, 745, 0, 0, 45, 94, 108 <7> [191.302987] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 36, 480, 480, 548, 582, 821, 0, 0, 46, 105, 109 <7> [191.303343] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 2384796 num active planes 1 <7> [191.303690] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 2505 qgv_peak_bw: 51200 <7> [191.304037] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 2505 qgv_peak_bw: 51200 <7> [191.304228] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 27215 required 2505 qgv_peak_bw: 51200 <7> [191.304399] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 28357 required 2505 qgv_peak_bw: 51200 <7> [191.304568] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 2505 <7> [191.310026] i915 0000:00:02.0: [drm:intel_psr_post_plane_update [i915]] Enabling PSR2 <7> [191.311515] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [191.326817] Console: switching to colour frame buffer device 240x75 <7> [192.188191] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [192.188279] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [192.188282] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [192.188385] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

Detail

Value

Duration

0.08 seconds

Igt-Version

IGT-Version: 2.3-g20c190be5 (x86_64) (Linux: 7.0.0-rc2-CI_DRM_18101-g0173caacd7e6+ x86_64)

Out

Using IGT_SRANDOM=1772752050 for randomisation
Opened device: /dev/dri/card0
Starting subtest: basic-brightness
Starting dynamic subtest: eDP-1
Dynamic subtest eDP-1: CRASH (0.014s)
Subtest basic-brightness: SUCCESS (0.084s)

Err

Starting subtest: basic-brightness
Starting dynamic subtest: eDP-1
Received signal SIGSEGV.
Stack trace: 
 #0 [fatal_sig_handler+0x17b]
 #1 [__sigaction+0x50]
 #2 [igt_output_set_crtc+0x38]
 #3 [__igt_unique____real_main206+0x8a5]
 #4 [main+0x2d]
 #5 [__libc_init_first+0x8a]
 #6 [__libc_start_main+0x8b]
 #7 [_start+0x25]
Dynamic subtest eDP-1: CRASH (0.014s)
Subtest basic-brightness: SUCCESS (0.084s)

Dmesg

<6> [191.055413] Console: switching to colour dummy device 80x25

<6> [191.055654] [IGT] kms_pm_backlight: executing

<7> [191.071954] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [191.073026] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [191.094324] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [191.100428] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1]

<7> [191.100437] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1]

<7> [191.104662] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected

<7> [191.104920] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1]

<7> [191.104923] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1]

<7> [191.109176] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected

<7> [191.109427] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2]

<7> [191.109430] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2]

<7> [191.109693] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [191.109897] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected

<7> [191.110137] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3]

<7> [191.110140] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3]

<7> [191.110368] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [191.110565] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected

<7> [191.110801] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4]

<7> [191.110803] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4]

<7> [191.111023] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [191.111228] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected

<7> [191.111476] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5]

<7> [191.111478] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5]

<7> [191.111699] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (disconnected -> tbt-alt) pin assignment: - max lanes: 4

<7> [191.111890] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected

<7> [191.112216] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1]

<7> [191.112219] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:507:eDP-1]

<7> [191.112830] i915 0000:00:02.0: [drm:intel_dp_read_dsc_dpcd [i915]] DSC DPCD: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

<7> [191.113276] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000

<7> [191.113403] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [191.113529] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [191.113681] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Supported Monitor Refresh rate range is 40 Hz - 60 Hz

<7> [191.113688] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Assigning EDID-1.4 digital sink color depth as 10 bpc.

<7> [191.113691] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD monitor

<7> [191.113693] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD size 20, SAD count 0

<7> [191.113707] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] VRR capable: yes

<7> [191.113830] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps

<7> [191.113952] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no

<7> [191.114490] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] probed modes:

<7> [191.114493] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2400": 60 596200 3840 3888 3920 4000 2400 2403 2408 2484 0x48 0xa

<7> [191.114505] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1]

<7> [191.114507] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1]

<7> [191.118716] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected

<7> [191.118726] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1]

<7> [191.118728] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1]

<7> [191.122956] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected

<7> [191.122965] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2]

<7> [191.122967] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2]

<7> [191.123213] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected

<7> [191.123221] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3]

<7> [191.123223] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3]

<7> [191.123459] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected

<7> [191.123467] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4]

<7> [191.123469] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4]

<7> [191.123704] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected

<7> [191.123711] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5]

<7> [191.123713] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5]

<7> [191.123947] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected

<6> [191.124471] [IGT] kms_pm_backlight: starting subtest basic-brightness

<7> [191.125261] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:572]

<7> [191.131228] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [191.131717] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [191.168673] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [191.168945] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [191.193371] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<6> [191.193806] [IGT] kms_pm_backlight: starting dynamic subtest eDP-1

<7> [191.193905] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=0/504

<7> [191.194041] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 0

<7> [191.194195] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 4518

<7> [191.196471] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 0

<7> [191.197174] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=504/504

<7> [191.197492] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 504

<7> [191.197755] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 192000

<7> [191.198877] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 504

<7> [191.199466] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=252/504

<7> [191.199759] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 252

<7> [191.200044] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 98259

<7> [191.201195] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 252

<6> [191.208119] [IGT] kms_pm_backlight: finished subtest eDP-1, CRASH

<6> [191.208505] [IGT] kms_pm_backlight: finished subtest basic-brightness, SUCCESS

<7> [191.208781] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=25/504

<7> [191.208955] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 25

<7> [191.209127] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 13818

<7> [191.209555] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:572] from all active usage due to RMFB ioctl

<7> [191.209593] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:34:plane 1A] because [FB:572] is removed

<7> [191.209630] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 4014) -> ( 0 - 0), size 4014 -> 0

<7> [191.209786] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34: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> [191.209921] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 1, 14, 14, 16, 17, 24, 0, 0, 0, 3, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [191.210055] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 31, 435, 435, 497, 528, 745, 0, 0, 45, 94, 108 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [191.210207] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 36, 480, 480, 548, 582, 821, 0, 0, 46, 105, 109 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [191.210354] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 0 num active planes 0

<7> [191.210503] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 0 qgv_peak_bw: 51200

<7> [191.210659] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 0 qgv_peak_bw: 51200

<7> [191.210837] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 27215 required 0 qgv_peak_bw: 51200

<7> [191.210982] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 28357 required 0 qgv_peak_bw: 51200

<7> [191.211138] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 0

<7> [191.211329] i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR2

<6> [191.243633] [IGT] kms_pm_backlight: exiting, ret=139

<7> [191.243920] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [191.301022] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 0) -> ( 0 - 4014), size 0 -> 4014

<7> [191.301595] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34: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> [191.302110] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 14, 14, 16, 17, 24, 0, 0, 0, 3, 0

<7> [191.302607] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 31, 435, 435, 497, 528, 745, 0, 0, 45, 94, 108

<7> [191.302987] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 36, 480, 480, 548, 582, 821, 0, 0, 46, 105, 109

<7> [191.303343] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 2384796 num active planes 1

<7> [191.303690] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 2505 qgv_peak_bw: 51200

<7> [191.304037] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 2505 qgv_peak_bw: 51200

<7> [191.304228] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 27215 required 2505 qgv_peak_bw: 51200

<7> [191.304399] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 28357 required 2505 qgv_peak_bw: 51200

<7> [191.304568] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 2505

<7> [191.310026] i915 0000:00:02.0: [drm:intel_psr_post_plane_update [i915]] Enabling PSR2

<7> [191.311515] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [191.326817] Console: switching to colour frame buffer device 240x75

<7> [192.188191] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [192.188279] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [192.188282] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [192.188385] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

Results for igt@kms_pm_backlight@basic-brightness