<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [ilk regression] gpu hangs on ironlake with 3.6 + -next + -fixes code"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55984#c141">Comment # 141</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [ilk regression] gpu hangs on ironlake with 3.6 + -next + -fixes code"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55984">bug 55984</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>Created <span class=""><a href="attachment.cgi?id=73082" name="attach_73082" title="Drop caches">attachment 73082</a> <a href="attachment.cgi?id=73082&action=edit" title="Drop caches">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=55984&attachment=73082'>[review]</a>
Drop caches
I can reproduce this using the attached patch and UXA on ilk:
$ while sleep .5; do echo 15 > /sys/kernel/debug/dri/0/i915_gem_drop_caches ;
done &
$ DISPLAY=:0 CAIRO_TEST_TARGET=xlib ./cairo-perf-trace -i6
cairo-traces/benchmark/firefox-fishtank.trace
Dies in mere seconds.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>