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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@kms_plane_cursor@pipe-[abc]-(overlay|viewport)-size-(64|128|256) - fail - Failed assertion: !mismatch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110579#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS] igt@kms_plane_cursor@pipe-[abc]-(overlay|viewport)-size-(64|128|256) - fail - Failed assertion: !mismatch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110579">bug 110579</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>Rock, meet hardplace. Gamma is fixed by the HDR_MODE bit but that means the crc
from a hdr plane no longer matches the crc from a sdr/cursor plane. These tests
all try to compare software rendered reference from the primary plane (which is
a hdr plane) with hardware generated results from the cursor or sdr plane.
Unless there's yet another unknown chicken bit we can poke I don't think we can
fix this if we want to keep HDR_MODE enabled. We might just have to change the
tests to grab the reference using an sdr plane. That unfortunately means adding
more platform specific knowledge to the tests :(</pre>
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