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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [sna gen4] corrupt rendering (and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500#c48">Comment # 48</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [sna gen4] corrupt rendering (and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500">bug 55500</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>So my testcase was "fixed" by:
commit 1565917f10d9fb3c7e2e7e273173c38c364b9861
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Feb 5 10:11:14 2013 +0000
sna/gen4: Disable non-rectilinear GPU span compositing
This seems to be the primary victim of the render corruption, so disable
until the root cause is fixed.
Can you please check your worst-case / typical behaviours and see if any still
remain?</pre>
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