Bug 112286 - [CI][RESUME]igt@kms_flip@* - dmesg-fail - Failed assertion: (drmWaitVBlank(drm_fd, &wait)) == 0
Summary: [CI][RESUME]igt@kms_flip@* - dmesg-fail - Failed assertion: (drmWaitVBlank(dr...
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: high major
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-11-14 16:41 UTC by Lakshmi
Modified: 2019-11-29 19:47 UTC (History)
1 user (show)

See Also:
i915 platform: TGL
i915 features: display/Other


Attachments

Description Lakshmi 2019-11-14 16:41:24 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7325/re-tgl-u/igt@kms_flip@2x-blocking-wf_vblank.html
Starting subtest: 2x-blocking-wf_vblank
(kms_flip:943) CRITICAL: Test assertion failure function calibrate_ts, file ../tests/kms_flip.c:1108:
(kms_flip:943) CRITICAL: Failed assertion: (drmWaitVBlank(drm_fd, &wait)) == 0
(kms_flip:943) CRITICAL: Last errno: 22, Invalid argument
Subtest 2x-blocking-wf_vblank failed.
Comment 2 Mika Kahola 2019-11-22 08:51:50 UTC
kms_flip tests various cases regarding flipping. These flip cases are against plain flip, vblank, fencing, dpms, modesetting, panning, hanging, race conditions etc. 

Failure on flipping could cause flickering image. In this particular case, we are missing roughly 10 vblanks when two displays are connected. 

#assessment
Comment 3 CI Bug Log 2019-11-28 06:45:18 UTC
A CI Bug Log filter associated to this bug has been updated:

{- TGL: igt@kms_flip@* - dmesg-fail - Failed assertion: (drmWaitVBlank(drm_fd, &wait)) == 0 -}
{+ TGL: igt@kms_flip@2x* - dmesg-fail - Failed assertion: (drmWaitVBlank(drm_fd, &wait)) == 0 +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7418/re-tgl-u/igt@kms_flip@2x-dpms-vs-vblank-race-interruptible.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7418/re-tgl-u/igt@kms_flip@2x-flip-vs-wf_vblank-interruptible.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7418/re-tgl-u/igt@kms_flip@2x-wf_vblank-ts-check.html
Comment 4 Martin Peres 2019-11-29 19:47:51 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/606.


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