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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61747#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [r600g] GPU lockup when playing WoW with HD6450 and 3.8.1 kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61747">bug 61747</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=61747#c6">comment #6</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=61747#c5">comment #5</a>)
> > Can you bisect mesa?
>
> I'm not sure that makes sense. The crashes started after Fedora upgraded its
> 3.7.9 kernel to one based on 3.8.1, and so I have no idea if there's even a
> "good" commit in Mesa to start bisecting from.</span >
I'm guessing the kernel update enabled some additional feature in mesa (htile
or async/cp dma support). Does disabling htile support help? Set env var
R600_HYPERZ=0</pre>
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