Bug 110198 - [CI][DRMTIP] igt@kms_psr2_su@page_flip - skip - PSR2 can not be enabled
Summary: [CI][DRMTIP] igt@kms_psr2_su@page_flip - skip - PSR2 can not be enabled
Status: ASSIGNED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Jose Roberto de Souza
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2019-03-19 17:03 UTC by Lakshmi
Modified: 2019-04-26 09:31 UTC (History)
2 users (show)

See Also:
i915 platform: ICL
i915 features: display/PSR


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Description Lakshmi 2019-03-19 17:03:41 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_244/fi-icl-u2/igt@kms_psr2_su@page_flip.html
Test requirement not met in function main, file ../tests/kms_psr2_su.c:263:
Test requirement: r
PSR2 can not be enabled
Subtest page_flip: SKIP
Comment 1 CI Bug Log 2019-03-19 17:08:39 UTC
The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* fi-icl-u2: igt@kms_psr2_su@page_flip - skip - PSR2 can not be enabled\n.*SKIP
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_244/fi-icl-u2/igt@kms_psr2_su@page_flip.html
Comment 2 James Ausmus 2019-03-19 17:48:22 UTC
Jose - another one to double check if PSR2 should be supported with this Panel/HW config, or if this is expected results. If this is the current expected results, then this can be closed as NOTABUG
Comment 3 CI Bug Log 2019-03-20 13:24:23 UTC
A CI Bug Log filter associated to this bug has been updated:

{- fi-icl-u2: igt@kms_psr2_su@page_flip - skip - PSR2 can not be enabled\n.*SKIP -}
{+ ICL: igt@kms_psr2_su@* - skip - PSR2 can not be enabled\n.*SKIP +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4891/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
Comment 4 Jose Roberto de Souza 2019-03-20 18:02:12 UTC
(In reply to CI Bug Log from comment #1)
> The CI Bug Log issue associated to this bug has been updated.
> 
> ### New filters associated
> 
> * fi-icl-u2: igt@kms_psr2_su@page_flip - skip - PSR2 can not be
> enabled\n.*SKIP
>   -
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_244/fi-icl-u2/
> igt@kms_psr2_su@page_flip.html

A fifo underrun happened, blocking the modeset that would enable PSR2 for more than 500msec causing a timeout on kms_psr2_su while still on the igt_fixture().

<7>[  609.947314] [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7>[  609.947375] [drm:intel_fbc_reset_underrun [i915]] Re-allowing FBC after fifo underrun
<3>[  609.947442] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
<7>[  610.481955] [drm:skl_compute_wm [i915]] [PLANE:30:plane 1A] ddb (   0 -  992) -> (   0 -    0), size  992 ->    0

That is a real issue so I leave this bug open to investigate.
Comment 5 Jose Roberto de Souza 2019-03-20 18:02:48 UTC
(In reply to CI Bug Log from comment #3)
> A CI Bug Log filter associated to this bug has been updated:
> 
> {- fi-icl-u2: igt@kms_psr2_su@page_flip - skip - PSR2 can not be
> enabled\n.*SKIP -}
> {+ ICL: igt@kms_psr2_su@* - skip - PSR2 can not be enabled\n.*SKIP +}
> 
> New failures caught by the filter:
> 
> *
> https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4891/shard-iclb2/
> igt@kms_psr2_su@frontbuffer.html

It skipped in shard-iclb2 because DSC is enabled:
<7> [3087.533143] [drm:intel_psr_compute_config [i915]] PSR2 cannot be enabled since DSC is enabled

This is expected to skip.
Comment 6 Martin Peres 2019-04-23 13:36:04 UTC
(In reply to Jose Roberto de Souza from comment #5)
> (In reply to CI Bug Log from comment #3)
> > A CI Bug Log filter associated to this bug has been updated:
> > 
> > {- fi-icl-u2: igt@kms_psr2_su@page_flip - skip - PSR2 can not be
> > enabled\n.*SKIP -}
> > {+ ICL: igt@kms_psr2_su@* - skip - PSR2 can not be enabled\n.*SKIP +}
> > 
> > New failures caught by the filter:
> > 
> > *
> > https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4891/shard-iclb2/
> > igt@kms_psr2_su@frontbuffer.html
> 
> It skipped in shard-iclb2 because DSC is enabled:
> <7> [3087.533143] [drm:intel_psr_compute_config [i915]] PSR2 cannot be
> enabled since DSC is enabled
> 
> This is expected to skip.

Sorry, CI Bug Log does not support the concept of negative matches (AKA, if a line is present in the log, DO NOT MATCH).

Could the test itself skip on "DSC is enabled"? That would be easy to close as NOTABUG.
Comment 7 CI Bug Log 2019-04-26 09:31:43 UTC
A CI Bug Log filter associated to this bug has been updated:

{- ICL: igt@kms_psr2_su@* - skip - PSR2 can not be enabled\n.*SKIP -}
{+ CML ICL: igt@kms_psr2_su@* - skip - PSR2 can not be enabled\n.*SKIP +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_265/fi-cml-u/igt@kms_psr2_su@frontbuffer.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_265/fi-cml-u/igt@kms_psr2_su@page_flip.html


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