Bug 108131 - [CI][SHARDS] igt@* - dmesg-warn - *ERROR* LSPCON mode hasn't settled
Summary: [CI][SHARDS] igt@* - dmesg-warn - *ERROR* LSPCON mode hasn't settled
Status: ASSIGNED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: medium normal
Assignee: Swati Sharma
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks: 105979
  Show dependency treegraph
 
Reported: 2018-10-02 15:28 UTC by Martin Peres
Modified: 2019-06-27 08:37 UTC (History)
2 users (show)

See Also:
i915 platform: BXT
i915 features: display/LSPCON


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Description Martin Peres 2018-10-02 15:28:21 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4896/shard-apl8/igt@kms_frontbuffer_tracking@fbc-1p-rte.html

<3> [317.006930] [drm:lspcon_wait_mode [i915]] *ERROR* LSPCON mode hasn't settled
Comment 1 Martin Peres 2018-10-25 11:35:09 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5032/shard-apl7/igt@pm_rpm@system-suspend-execbuf.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5029/shard-apl7/igt@pm_rpm@system-suspend-execbuf.html

<3> [633.225687] [drm:lspcon_wait_mode [i915]] *ERROR* LSPCON mode hasn't settled
<3> [633.362409] [drm:lspcon_change_mode.constprop.4 [i915]] *ERROR* Error reading LSPCON mode
<3> [633.362506] [drm:intel_dp_detect [i915]] *ERROR* LSPCON resume failed
Comment 2 Swati Sharma 2019-03-25 12:17:52 UTC
Updated CI results?
Comment 3 Lakshmi 2019-03-25 12:43:14 UTC
(In reply to Swati Sharma from comment #2)
> Updated CI results?

Last seen on IGT_4777_full (2 months / 1284 runs ago), this issue used to occur once in 1-3 weeks or 3-974 runs. 
Dropping the priority to Medium.
Comment 4 CI Bug Log 2019-06-27 08:37:33 UTC
A CI Bug Log filter associated to this bug has been updated:

{- APL: random tests - dmesg-warn - LSPCON mode hasn&#39;t settled -}
{+ APL: random tests - dmesg-warn - LSPCON mode hasn&#39;t settled +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6361/shard-apl5/igt@kms_flip@flip-vs-suspend-interruptible.html


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