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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Dota causes GPU fault and kernel hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88301#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Dota causes GPU fault and kernel hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88301">bug 88301</a>
from <span class="vcard"><a class="email" href="mailto:tilman@code-monkey.de" title="Tilman Sauerbeck <tilman@code-monkey.de>"> <span class="fn">Tilman Sauerbeck</span></a>
</span></b>
<pre>(In reply to smoki from <a href="show_bug.cgi?id=88301#c3">comment #3</a>)
<span class="quote">> I can reproduce this on Kabini with current proper mesa and llvm, but not
> with Tom's perf-Jan-08-2015 llvm + vgpr-spilling-Jan07-2014 mesa branches it
> works fine there.</span >
Indeed, switching llvm to perf-Jan-08-2015 fixes the GPU faults.
For the record, with my Mesa installation from git master I do get
<span class="quote">> Warning: Compiler emitted unknown config register: 0x286e8</span >
in glretrace, but that doesn't seem to cause any visible breakage.
Should I leave the bug open until the fix hits LLVM trunk?</pre>
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