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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [r600g] GPU lockup in gsraytrace (Mesa-demo-8.2.0) - RV730"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83319#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [r600g] GPU lockup in gsraytrace (Mesa-demo-8.2.0) - RV730"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83319">bug 83319</a>
from <span class="vcard"><a class="email" href="mailto:Dieter@nuetzel-hh.de" title="Dieter Nützel <Dieter@nuetzel-hh.de>"> <span class="fn">Dieter Nützel</span></a>
</span></b>
<pre>(In reply to Heiko from <a href="show_bug.cgi?id=83319#c9">comment #9</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=118054" name="attach_118054" title="kmsg: gsraytrace lockup on HD6850">attachment 118054</a> <a href="attachment.cgi?id=118054&action=edit" title="kmsg: gsraytrace lockup on HD6850">[details]</a></span>
> kmsg: gsraytrace lockup on HD6850
>
> Just noticed the problem today on my HD6850. Unfortunately, it doesn't come
> back to life all the time. That is either complete lockup (and reboot) or at
> least Xorg being hung in process state D and gsraytrace in state Z. Attached
> log produced, when hitting the latter one (though sysrq still worked and
> terminal after sysrq-r worked well). The lock contains some of the
> sysrq-show-xyz triggers, which are of help maybe (the blocked cat is from
> catting one of the radeon sysfs entries). Xorg log only shows event
> overflows.
>
> GPU hang seems to be 100% reproducable with gsraytrace for me.
>
> Software components being:
> media-libs/mesa-9999 (git-4de86e1)
> sys-devel/llvm-3.6.2
> sys-kernel/vanilla-sources-4.2.0
> x11-libs/libdrm-2.4.64
>
> options radeon audio=1 tv=0 dpm=1</span >
Hello Heiko,
I've started this one year ago for _RV730_ (AGP) and it is still open for it.
But as you're on HD6850 and I'm on Turks (6670), now
I've opened up new one for those, here: <a class="bz_bug_link
bz_status_NEW "
title="NEW - [r600g] GPU hang in 'gsraytrace' - NI/Turks (6670)"
href="show_bug.cgi?id=91865">bug 91865</a>
I think you should move your logs there.
My impression is that they could be related.</pre>
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