[Bug 105458] [CI] igt at kms_ccs@pipe-[a|b]-crc-sprite-planes-basic - fail - Test assertion failure function try_config, Failed assertion: ret == 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105458

--- Comment #9 from Juha-Pekka Heikkilä <juhapekka.heikkila at gmail.com> ---
(In reply to Martin Peres from comment #8)
> (In reply to Jani Saarinen from comment #7)
> > Merged. 
> > 
> > author	Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> > committer	Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> > commit	27fa97d16294af9c9c42fd81b030a73e4aa2e7c3
> > tree	48c983697e8487db7c546d15f903d6ef053ea690
> > parent	017c749c8a963c1851580203b53b407666686c1d
> 
> Still happening very reliably:
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5131/shard-apl3/
> igt at kms_ccs@pipe-b-crc-sprite-planes-basic.html
> 
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5131/shard-apl1/
> igt at kms_ccs@pipe-a-crc-sprite-planes-basic.html
> 
> Starting subtest: pipe-A-crc-sprite-planes-basic
> (kms_ccs:6123) CRITICAL: Test assertion failure function try_config, file
> ../tests/kms_ccs.c:451:
> (kms_ccs:6123) CRITICAL: Failed assertion: ret == 0
> (kms_ccs:6123) CRITICAL: Last errno: 22, Invalid argument
> (kms_ccs:6123) CRITICAL: error: -22 != 0
> 
> I know it is a lot to ask, but please check CI Bug Log before closing bugs.

TBH I think story on this bug has changed. My patch fixed this test from
attempting configuration which would be overwhelming for HW. Now this bug
report says APL cannot handle 1080p display with two plane configuration where
first plane is full screen and second plane size 256x256. Look like a bug in WM
for APL.

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