igt@kms_pm_backlight@basic-brightness on bat-arlh-3@IGTPW

Detail	Value
Duration	0.06 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=1772752115 for randomisation Opened device: /dev/dri/card0 Starting subtest: basic-brightness Starting dynamic subtest: eDP-1 Dynamic subtest eDP-1: CRASH (0.009s) Subtest basic-brightness: SUCCESS (0.063s)
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 (0.009s) Subtest basic-brightness: SUCCESS (0.063s)
Dmesg	<6> [204.567124] Console: switching to colour dummy device 80x25 <6> [204.567592] [IGT] kms_pm_backlight: executing <7> [204.591830] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [204.592697] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [204.592931] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [204.599056] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] <7> [204.599064] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1] <7> [204.603357] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected <7> [204.603662] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] <7> [204.603666] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1] <7> [204.607927] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected <7> [204.608219] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] <7> [204.608222] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2] <7> [204.608493] 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> [204.608721] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected <7> [204.609009] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] <7> [204.609012] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3] <7> [204.609244] 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> [204.609447] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected <7> [204.609728] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] <7> [204.609731] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4] <7> [204.609982] 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> [204.610188] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected <7> [204.610467] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] <7> [204.610470] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5] <7> [204.610691] 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> [204.610890] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected <7> [204.611251] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] <7> [204.611254] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:507:eDP-1] <7> [204.611420] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7> [204.611565] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7> [204.611767] i915 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 turning VDD on <7> [204.612002] i915 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f <7> [204.612609] 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> [204.613063] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000 <7> [204.613189] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [204.613311] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000 <7> [204.613456] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz <7> [204.613465] 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> [204.613468] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD monitor <7> [204.613471] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD size 20, SAD count 0 <7> [204.613485] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] VRR capable: no <7> [204.613600] 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> [204.613713] 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> [204.614304] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] probed modes: <7> [204.614309] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 538600 3840 3888 3920 4000 2160 2163 2168 2244 0x48 0xa <7> [204.614311] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 40 359070 3840 3888 3920 4000 2160 2163 2168 2244 0x40 0xa <7> [204.614326] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] <7> [204.614329] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1] <7> [204.618530] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected <7> [204.618541] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] <7> [204.618544] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1] <7> [204.622733] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected <7> [204.622745] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] <7> [204.622747] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2] <7> [204.623095] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected <7> [204.623105] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] <7> [204.623108] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3] <7> [204.623354] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected <7> [204.623363] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] <7> [204.623365] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4] <7> [204.623612] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected <7> [204.623622] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] <7> [204.623624] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5] <7> [204.623874] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected <6> [204.624565] [IGT] kms_pm_backlight: starting subtest basic-brightness <7> [204.625424] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:572] <7> [204.629653] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [204.630201] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [204.660654] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [204.660979] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509 <7> [204.676466] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <6> [204.678169] [IGT] kms_pm_backlight: starting dynamic subtest eDP-1 <7> [204.678259] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=0/552 <7> [204.678441] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 0 <7> [204.678573] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 4518 <7> [204.679726] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 0 <7> [204.679986] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=552/552 <7> [204.680121] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 552 <7> [204.680248] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 192000 <7> [204.680856] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 552 <7> [204.681068] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=276/552 <7> [204.681192] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 276 <7> [204.681313] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 98259 <7> [204.681854] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 276 <6> [204.687646] [IGT] kms_pm_backlight: finished subtest eDP-1, CRASH <6> [204.688082] [IGT] kms_pm_backlight: finished subtest basic-brightness, SUCCESS <7> [204.688291] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=27/552 <7> [204.688469] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 27 <7> [204.688606] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 13688 <7> [204.689072] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:572] from all active usage due to RMFB ioctl <7> [204.689116] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:34:plane 1A] because [FB:572] is removed <7> [204.689160] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 4024) -> ( 0 - 0), size 4024 -> 0 <7> [204.689293] 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> [204.689420] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 1, 12, 12, 14, 14, 21, 0, 0, 0, 3, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [204.689544] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 31, 373, 373, 435, 435, 652, 0, 0, 45, 94, 108 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [204.689667] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 36, 412, 412, 480, 480, 719, 0, 0, 46, 105, 109 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7> [204.689803] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 0 num active planes 0 <7> [204.690054] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 0 qgv_peak_bw: 51200 <7> [204.690198] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 0 qgv_peak_bw: 51200 <7> [204.690338] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 30892 required 0 qgv_peak_bw: 51200 <7> [204.690473] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 31711 required 0 qgv_peak_bw: 51200 <7> [204.690607] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 0 <7> [204.690793] i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR2 <6> [204.710121] [IGT] kms_pm_backlight: exiting, ret=139 <7> [204.710401] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [204.745548] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 0) -> ( 0 - 4024), size 0 -> 4024 <7> [204.745786] 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> [204.745936] 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, 12, 12, 14, 14, 21, 0, 0, 0, 3, 0 <7> [204.746065] 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, 373, 373, 435, 435, 652, 0, 0, 45, 94, 108 <7> [204.746190] 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, 412, 412, 480, 480, 719, 0, 0, 46, 105, 109 <7> [204.746330] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 2154400 num active planes 1 <7> [204.746474] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 2263 qgv_peak_bw: 51200 <7> [204.746612] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 2263 qgv_peak_bw: 51200 <7> [204.746748] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 30892 required 2263 qgv_peak_bw: 51200 <7> [204.746889] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 31711 required 2263 qgv_peak_bw: 51200 <7> [204.747025] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 2263 <7> [204.759513] i915 0000:00:02.0: [drm:intel_psr_post_plane_update [i915]] Enabling PSR2 <7> [204.760845] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [204.776313] Console: switching to colour frame buffer device 240x67 <7> [205.686264] 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> [205.686266] 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> [205.686343] 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> [205.686415] 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

0.06 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=1772752115 for randomisation
Opened device: /dev/dri/card0
Starting subtest: basic-brightness
Starting dynamic subtest: eDP-1
Dynamic subtest eDP-1: CRASH (0.009s)
Subtest basic-brightness: SUCCESS (0.063s)

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 (0.009s)
Subtest basic-brightness: SUCCESS (0.063s)

Dmesg

<6> [204.567124] Console: switching to colour dummy device 80x25

<6> [204.567592] [IGT] kms_pm_backlight: executing

<7> [204.591830] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [204.592697] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [204.592931] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [204.599056] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1]

<7> [204.599064] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1]

<7> [204.603357] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected

<7> [204.603662] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1]

<7> [204.603666] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1]

<7> [204.607927] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected

<7> [204.608219] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2]

<7> [204.608222] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2]

<7> [204.608493] 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> [204.608721] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected

<7> [204.609009] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3]

<7> [204.609012] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3]

<7> [204.609244] 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> [204.609447] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected

<7> [204.609728] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4]

<7> [204.609731] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4]

<7> [204.609982] 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> [204.610188] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected

<7> [204.610467] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5]

<7> [204.610470] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5]

<7> [204.610691] 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> [204.610890] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected

<7> [204.611251] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1]

<7> [204.611254] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:507:eDP-1]

<7> [204.611420] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off

<7> [204.611565] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00

<7> [204.611767] i915 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 turning VDD on

<7> [204.612002] i915 0000:00:02.0: [drm:intel_pps_vdd_on_unlocked [i915]] [ENCODER:506:DDI A/PHY A] PPS 0 PP_STATUS: 0x80000008 PP_CONTROL: 0x0000006f

<7> [204.612609] 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> [204.613063] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000

<7> [204.613189] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [204.613311] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 810000

<7> [204.613456] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] Supported Monitor Refresh rate range is 0 Hz - 0 Hz

<7> [204.613465] 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> [204.613468] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD monitor

<7> [204.613471] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:507:eDP-1] ELD size 20, SAD count 0

<7> [204.613485] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:507:eDP-1] VRR capable: no

<7> [204.613600] 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> [204.613713] 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> [204.614304] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:507:eDP-1] probed modes:

<7> [204.614309] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 538600 3840 3888 3920 4000 2160 2163 2168 2244 0x48 0xa

<7> [204.614311] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 40 359070 3840 3888 3920 4000 2160 2163 2168 2244 0x40 0xa

<7> [204.614326] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1]

<7> [204.614329] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:516:DP-1]

<7> [204.618530] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:516:DP-1] disconnected

<7> [204.618541] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1]

<7> [204.618544] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:528:HDMI-A-1]

<7> [204.622733] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:528:HDMI-A-1] disconnected

<7> [204.622745] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2]

<7> [204.622747] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:534:DP-2]

<7> [204.623095] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:534:DP-2] disconnected

<7> [204.623105] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3]

<7> [204.623108] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:543:DP-3]

<7> [204.623354] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:543:DP-3] disconnected

<7> [204.623363] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4]

<7> [204.623365] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:552:DP-4]

<7> [204.623612] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:552:DP-4] disconnected

<7> [204.623622] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5]

<7> [204.623624] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:561:DP-5]

<7> [204.623874] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:561:DP-5] disconnected

<6> [204.624565] [IGT] kms_pm_backlight: starting subtest basic-brightness

<7> [204.625424] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:572]

<7> [204.629653] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [204.630201] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [204.660654] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [204.660979] [drm:eb_validate_vma [i915]] EINVAL at eb_validate_vma:509

<7> [204.676466] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A

<6> [204.678169] [IGT] kms_pm_backlight: starting dynamic subtest eDP-1

<7> [204.678259] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=0/552

<7> [204.678441] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 0

<7> [204.678573] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 4518

<7> [204.679726] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 0

<7> [204.679986] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=552/552

<7> [204.680121] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 552

<7> [204.680248] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 192000

<7> [204.680856] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 552

<7> [204.681068] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=276/552

<7> [204.681192] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 276

<7> [204.681313] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 98259

<7> [204.681854] i915 0000:00:02.0: [drm:intel_backlight_device_get_brightness [i915]] get backlight PWM = 276

<6> [204.687646] [IGT] kms_pm_backlight: finished subtest eDP-1, CRASH

<6> [204.688082] [IGT] kms_pm_backlight: finished subtest basic-brightness, SUCCESS

<7> [204.688291] i915 0000:00:02.0: [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=27/552

<7> [204.688469] i915 0000:00:02.0: [drm:intel_panel_actually_set_backlight [i915]] [CONNECTOR:507:eDP-1] set backlight level = 27

<7> [204.688606] i915 0000:00:02.0: [drm:intel_backlight_set_pwm_level [i915]] [CONNECTOR:507:eDP-1] set backlight PWM = 13688

<7> [204.689072] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:572] from all active usage due to RMFB ioctl

<7> [204.689116] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:34:plane 1A] because [FB:572] is removed

<7> [204.689160] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 4024) -> ( 0 - 0), size 4024 -> 0

<7> [204.689293] 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> [204.689420] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] lines 1, 12, 12, 14, 14, 21, 0, 0, 0, 3, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [204.689544] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] blocks 31, 373, 373, 435, 435, 652, 0, 0, 45, 94, 108 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [204.689667] i915 0000:00:02.0: [drm:skl_print_plane_changes [i915]] [PLANE:34:plane 1A] min_ddb 36, 412, 412, 480, 480, 719, 0, 0, 46, 105, 109 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

<7> [204.689803] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 0 num active planes 0

<7> [204.690054] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 0 qgv_peak_bw: 51200

<7> [204.690198] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 0 qgv_peak_bw: 51200

<7> [204.690338] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 30892 required 0 qgv_peak_bw: 51200

<7> [204.690473] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 31711 required 0 qgv_peak_bw: 51200

<7> [204.690607] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 0

<7> [204.690793] i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR2

<6> [204.710121] [IGT] kms_pm_backlight: exiting, ret=139

<7> [204.710401] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [204.745548] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:34:plane 1A] ddb ( 0 - 0) -> ( 0 - 4024), size 0 -> 4024

<7> [204.745786] 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> [204.745936] 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, 12, 12, 14, 14, 21, 0, 0, 0, 3, 0

<7> [204.746065] 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, 373, 373, 435, 435, 652, 0, 0, 45, 94, 108

<7> [204.746190] 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, 412, 412, 480, 480, 719, 0, 0, 46, 105, 109

<7> [204.746330] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:150:pipe A] data rate 2154400 num active planes 1

<7> [204.746474] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 23783 required 2263 qgv_peak_bw: 51200

<7> [204.746612] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 1: max bw 28357 required 2263 qgv_peak_bw: 51200

<7> [204.746748] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 2: max bw 30892 required 2263 qgv_peak_bw: 51200

<7> [204.746889] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 3: max bw 31711 required 2263 qgv_peak_bw: 51200

<7> [204.747025] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] Matching peaks QGV bw: 51200 for required data rate: 2263

<7> [204.759513] i915 0000:00:02.0: [drm:intel_psr_post_plane_update [i915]] Enabling PSR2

<7> [204.760845] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [204.776313] Console: switching to colour frame buffer device 240x67

<7> [205.686264] 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> [205.686266] 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> [205.686343] 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> [205.686415] 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