igt@gem_eio@kms - fail - Failed assertion: ret == 0, error: -22 != 0, Link Training failed

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8163/re-tgl-u2/igt@gem_eio@kms.html

Starting subtest: kms
(gem_eio:2608) igt_kms-CRITICAL: Test assertion failure function do_display_commit, file ../lib/igt_kms.c:3411:
(gem_eio:2608) igt_kms-CRITICAL: Failed assertion: ret == 0
(gem_eio:2608) igt_kms-CRITICAL: Last errno: 22, Invalid argument
(gem_eio:2608) igt_kms-CRITICAL: error: -22 != 0

7> [1005.741733] i915 0000:00:02.0: [drm:intel_dp_start_link_train [i915]] [CONNECTOR:301:DP-2] Link Training failed at link rate = 540000, lane count = 4
<7> [1005.741824] [drm:intel_dp_modeset_retry_work_fn [i915]] [CONNECTOR:301:DP-2]
<7> [1005.754678] i915 0000:00:02.0: [drm:intel_enable_pipe [i915]] enabling pipe D
<7> [1005.754764] i915 0000:00:02.0: [drm:intel_enable_ddi [i915]] Panel doesn't support DRRS
<7> [1005.754811] i915 0000:00:02.0: [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:301:DP-2], [ENCODER:300:DDI E]
<7> [1005.754860] i915 0000:00:02.0: [drm:hsw_audio_codec_enable [i915]] Enable audio codec on transcoder D, 36 bytes ELD
<7> [1005.754919] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic Maud, Naud
<7> [1005.771676] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:91:pipe A]
<7> [1005.771816] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:152:pipe B]
<7> [1005.771937] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:213:pipe C]
<7> [1005.772164] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:301:DP-2]
<7> [1005.772291] i915 0000:00:02.0: [drm:intel_atomic_commit_tail [i915]] [CRTC:274:pipe D]
<7> [1005.772503] [drm:intel_ddi_get_config [i915]] [ENCODER:300:DDI E] Fec status: 0
<7> [1005.772627] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.148 [i915]] TC PLL 2
<7> [1005.773450] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe D
<7> [1005.774385] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:214:plane 1D] ddb (   0 - 1979) -> (   0 -    0), size 1979 ->    0
<7> [1005.774467] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:214:plane 1D]   level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7,*twm ->  wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm
<7> [1005.774591] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:214:plane 1D]   lines    1,   9,  10,  11,  15,  17,  17,  20,   0 ->    0,   0,   0,   0,   0,   0,   0,   0,   0
<7> [1005.774715] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:214:plane 1D]  blocks   27, 280, 311, 342, 466, 528, 528, 621,  41 ->    0,   0,   0,   0,   0,   0,   0,   0,   0
<7> [1005.774803] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:214:plane 1D] min_ddb   31, 309, 344, 378, 514, 582, 582, 685,   0 ->    0,   0,   0,   0,   0,   0,   0,   0,   0
<7> [1005.774960] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] pipe D data rate 0 num active planes 0
<7> [1005.802622] [drm:drm_mode_addfb2] [FB:324]

added feature: display/Other platform: TGL labels

The CI Bug Log issue associated to this bug has been updated by Lakshmi Vudum.

New filters associated

• TGL: igt@gem_eio@kms - fail - Failed assertion: ret == 0, error: -22 != 0, Link Training failed
  • https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8163/re-tgl-u2/igt@gem_eio@kms.html

Seems to be same as: issue#1385 #1385 (closed)

<7> [1006.227573] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CONNECTOR:301:DP-2] Limiting display bpp to 30 instead of EDID bpp 30, requested bpp 36, max platform bpp 36
<7> [1006.227670] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 4 max rate 270000 max bpp 30 pixel clock 533240KHz
<7> [1006.227733] [drm:intel_dp_compute_config [i915]] Force DSC en = 0
<7> [1006.227790] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] Encoder config failure: -22

Not seen in the latest run CI_DRM_8177.

Test	IGT: igt@gem_eio@kms
Testsuite Run	CI_DRM_8177_resume on re-tgl-u2 - testsuite run 1
Status	IGT: pass (PASS)
External URL	https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8177/re-tgl-u2/igt@gem_eio@kms.html
Start time	Jan. 1, 1970, midnight
Duration	0:00:13.720000
Command line	
Stdout	
IGT-Version: 1.25-g0ab05a51a (x86_64) (Linux: 5.6.0-rc7-CI-CI_DRM_8177+ x86_64)
Using Execlists submission
Starting subtest: kms
default: completed 18 resets, wakeups took 114.541+-1.479ms (min:111.458ms, median:114.929ms, max:116.476ms)
default: completed 14 resets, wakeups took 210.974+-1.802ms (min:208.228ms, median:210.926ms, max:213.949ms)
Subtest kms: SUCCESS (13.720s)

Stderr	
Starting subtest: kms
Subtest kms: SUCCESS (13.720s)

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8177/re-tgl-u2/igt@gem_eio@kms.html

closed

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.