Results for igt@kms_pm_backlight@basic-brightness

Result: Skip

git-log-oneline i915_display_info0 igt_runner0 run0 runtimes0 results0.json guc_logs0.tar i915_display_info_post_exec0 boot0 dmesg0

DetailValue
Duration 0.00 seconds
Igt-Version 
IGT-Version: 2.4-g8d537f073 (x86_64) (Linux: 7.0.0-next-20260415-next-20260415-g936c21068d7a+ x86_64)
Out 
Using IGT_SRANDOM=1776258392 for randomisation
Opened device: /dev/dri/card0
Test requirement not met in function __igt_unique____real_main254, file ../tests/intel/kms_pm_backlight.c:336:
Test requirement: found
No valid output found.
Last errno: 95, Operation not supported
Subtest basic-brightness: SKIP (0.000s)
Err 
Subtest basic-brightness: SKIP (0.000s)
Dmesg
<6> [154.301478] Console: switching to colour dummy device 80x25
<6> [154.302050] [IGT] kms_pm_backlight: executing
<7> [154.313516] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [154.314871] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [154.327676] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [154.333176] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1]
<7> [154.333186] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:508:DP-1]
<7> [154.333502] 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> [154.333734] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1] disconnected
<7> [154.334038] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:522:DP-2]
<7> [154.334042] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:522:DP-2]
<7> [154.334284] 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> [154.334509] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:522:DP-2] disconnected
<7> [154.334911] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:539:HDMI-A-1]
<7> [154.334915] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:539:HDMI-A-1]
<7> [154.335348] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK for addr: 0050 w(1)
<7> [154.335479] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK on first message, retry
<7> [154.335821] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK for addr: 0050 w(1)
<7> [154.335945] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc3
<7> [154.335949] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [154.336067] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus tc3. force bit now 1
<7> [154.342198] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc3
<7> [154.342201] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus tc3. force bit now 0
<7> [154.342328] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:539:HDMI-A-1] disconnected
<7> [154.342663] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:545:HDMI-A-2]
<7> [154.342667] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:545:HDMI-A-2]
<7> [154.342949] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (disconnected -> legacy) pin assignment: - max lanes: 4
<7> [154.347203] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:545:HDMI-A-2] disconnected
<7> [154.347613] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1]
<7> [154.347619] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:508:DP-1]
<7> [154.347905] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:508:DP-1] disconnected
<7> [154.347917] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:522:DP-2]
<7> [154.347921] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:522:DP-2]
<7> [154.348167] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:522:DP-2] disconnected
<7> [154.348177] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:531:DP-3]
<7> [154.348182] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [CONNECTOR:531:DP-3]
<7> [154.348493] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling AUX_TC3
<7> [154.350730] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Base DPCD: 12 14 c4 01 01 00 01 00 02 02 06 00 00 00 80
<7> [154.350753] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: DPCD: 14 14 c4 01 01 00 01 00 02 02 06 00 00 00 80
<7> [154.351200] i915 0000:00:02.0: [drm:intel_dp_init_lttpr_and_dprx_caps [i915]] [CONNECTOR:531:DP-3][ENCODER:530:DDI TC3/PHY TC3][DPRX] LTTPR common capabilities: 00 00 00 00 00 00 00 00
<7> [154.352366] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: Base DPCD: 12 14 c4 01 01 00 01 00 02 02 06 00 00 00 80
<7> [154.352378] i915 0000:00:02.0: [drm:drm_dp_read_dpcd_caps [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: DPCD: 14 14 c4 01 01 00 01 00 02 02 06 00 00 00 80
<7> [154.352865] i915 0000:00:02.0: [drm:drm_dp_dump_desc [drm_display_helper]] AUX USBC3/DDI TC3/PHY TC3: DP sink: OUI 00-00-00 dev-ID HW-rev 0.0 SW-rev 0.0 quirks 0x0000
<7> [154.353616] i915 0000:00:02.0: [drm:intel_dp_detect [i915]] [ENCODER:530:DDI TC3/PHY TC3] MST support: port: yes, sink: SST, modparam: yes -> enable: SST
<7> [154.357011] 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> [154.357518] i915 0000:00:02.0: [drm:intel_dp_get_dsc_sink_cap [i915]] FEC CAPABILITY: 0
<7> [154.358015] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 243000, 270000, 324000, 432000, 540000, 675000, 810000, 1000000
<7> [154.358142] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
<7> [154.358266] i915 0000:00:02.0: [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
<7> [154.371498] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:531:DP-3] Assigning EDID-1.4 digital sink color depth as 10 bpc.
<7> [154.371504] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:531:DP-3] ELD monitor LG HDR 4K
<7> [154.371507] i915 0000:00:02.0: [drm:update_display_info.part.0] [CONNECTOR:531:DP-3] ELD size 32, SAD count 1
<7> [154.371521] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:531:DP-3] VRR capable: no
<7> [154.371654] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:531:DP-3] DFP max bpc 0, max dotclock 0, TMDS clock 0-0, PCON Max FRL BW 0Gbps
<7> [154.371780] i915 0000:00:02.0: [drm:intel_dp_set_edid [i915]] [CONNECTOR:531:DP-3] RGB->YcbCr conversion? no, YCbCr 4:2:0 allowed? yes, YCbCr 4:4:4->4:2:0 conversion? no
<7> [154.372651] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:531:DP-3] probed modes:
<7> [154.372655] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 60 533250 3840 3888 3920 4000 2160 2214 2219 2222 0x48 0x9
<7> [154.372659] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "3840x2160": 30 266640 3840 3848 3992 4000 2160 2214 2219 2222 0x40 0x9
<7> [154.372662] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "2560x1440": 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
<7> [154.372665] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [154.372668] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [154.372671] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1920x1080": 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
<7> [154.372674] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
<7> [154.372677] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x1024": 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
<7> [154.372681] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x800": 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
<7> [154.372684] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1152x864": 60 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6
<7> [154.372687] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [154.372690] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [154.372694] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1280x720": 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
<7> [154.372697] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
<7> [154.372700] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "800x600": 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
<7> [154.372703] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
<7> [154.372706] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "720x480": 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
<7> [154.372709] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [154.372712] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [154.372715] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] Probed mode: "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [154.372739] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:539:HDMI-A-1]
<7> [154.372744] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:539:HDMI-A-1]
<7> [154.373160] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK for addr: 0050 w(1)
<7> [154.373286] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK on first message, retry
<7> [154.373610] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus tc3] NAK for addr: 0050 w(1)
<7> [154.373734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc3
<7> [154.373738] i915 0000:00:02.0: [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
<7> [154.373856] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus tc3. force bit now 1
<7> [154.380180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus tc3
<7> [154.380184] i915 0000:00:02.0: [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus tc3. force bit now 0
<7> [154.380318] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:539:HDMI-A-1] disconnected
<7> [154.380331] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:545:HDMI-A-2]
<7> [154.380335] i915 0000:00:02.0: [drm:intel_hdmi_detect [i915]] [CONNECTOR:545:HDMI-A-2]
<7> [154.384619] i915 0000:00:02.0: [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:545:HDMI-A-2] disconnected
<6> [154.384971] [IGT] kms_pm_backlight: exiting, ret=77
<7> [154.385505] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<6> [154.386325] Console: switching to colour frame buffer device 240x67
<7> [154.406080] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0
Created at 2026-04-15 16:50:23