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<body><span class="vcard"><a class="email" href="mailto:krisman@collabora.co.uk" title="krisman@collabora.co.uk">krisman@collabora.co.uk</a>
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<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [CI] igt@kms_plane_scaling - Test assertion failure function igt_drm_plane_commit Failed assertion: ret == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103159">bug 103159</a>
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<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>ASSIGNED
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [CI] igt@kms_plane_scaling - Test assertion failure function igt_drm_plane_commit Failed assertion: ret == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103159#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [CI] igt@kms_plane_scaling - Test assertion failure function igt_drm_plane_commit Failed assertion: ret == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103159">bug 103159</a>
from <span class="vcard"><a class="email" href="mailto:krisman@collabora.co.uk" title="krisman@collabora.co.uk">krisman@collabora.co.uk</a>
</span></b>
<pre>
<span class="quote">> [drm:__setplane_internal] Invalid pixel format XR24 little-endian
> (0x34325258)</span >
So... this is a regression introduced by igt commit
ca20170afc6f ("tests/kms_plane_scaling: Add support for dynamic number of
planes").
which I have a patch to fix.
<span class="quote">> [drm:skl_check_pipe_max_pixel_rate [i915]] Max supported pixel clock with
> scaling exceeded</span >
This appeared with the pixel rate check in linux commit:
73b0ca8ec76d ("drm/i915/skl+: consider max supported plane pixel rate while
scaling").
I'll review this algorithm, but I still don't know why we calculate such a high
rate. We have a 4.2 plane_downscale which seems too big.
I plan to send both patches as soon as i figure the second error out.</pre>
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