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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Rendering issues with geometry shader"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91780#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Rendering issues with geometry shader"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91780">bug 91780</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>Can you please try with

R600_DEBUG=nosb

And maybe test Mesa-demo 'gsraytrace'?

I got several geometry shader glitches/crashes on Turks, here.
Bugs are open:
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [r600g] GPU lockup in gsraytrace (Mesa-demo-8.2.0) - RV730"
   href="show_bug.cgi?id=83319">https://bugs.freedesktop.org/show_bug.cgi?id=83319</a>
<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [r600g] regression: SB-related NI/Turks crash on 'gsraytrace'"
   href="show_bug.cgi?id=91503">https://bugs.freedesktop.org/show_bug.cgi?id=91503</a></pre>
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