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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - si_dma_copy_tile causes GPU hangs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83500#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - si_dma_copy_tile causes GPU hangs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83500">bug 83500</a>
from <span class="vcard"><a class="email" href="mailto:deathsimple@vodafone.de" title="Christian König <deathsimple@vodafone.de>"> <span class="fn">Christian König</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=83500#c3">comment #3</a>)
<span class="quote">> Anyway, in the command stream dump you provided before, it looked like the
> tiling parameters were totally bogus, mostly all 0. I suspect this needs
> more investigation.</span >
Yeah, that's what I noticed immediately as well. Maybe attach a gdb to X, set a
breakpoint to si_dma_copy_tile and check what those parameters usually look
like.
If they aren't usually all zero (which is likely) we should figure out why they
are zero in this special case.</pre>
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