[Bug 103159] [CI] igt at kms_plane_scaling - Test assertion failure function igt_drm_plane_commit Failed assertion: ret == 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103159

--- Comment #7 from krisman at collabora.co.uk ---
(In reply to krisman from comment #6)
> (In reply to Jani Saarinen from comment #4)
> > One patch merged, does this help thing?
> > https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/commit/
> > ?id=bde7d72f58df18f86127b5b7fdcb89b64ee1a1d2
> 
> Yes.  It fixes the following kind of failure on KBL (See comment 3):
> 
> > > [drm:__setplane_internal] Invalid pixel format XR24 little-endian
> > > (0x34325258)
> 
> The other issue (below) is with the Pixel clock rate calculation, which I'm
> working on the driver-side for a fix.
> 
> > [drm:skl_check_pipe_max_pixel_rate [i915]] Max supported pixel clock with
> > scaling exceeded

See for instance the following test:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3317/shard-kbl6/igt@kms_plane_scaling.html

Which no longer hits the invalid pixel format error but bails out on the pixel
rate verification.

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