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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Mesa 10.2.0rc4 crashes Xorg when launching Steam"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79325#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Mesa 10.2.0rc4 crashes Xorg when launching Steam"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79325">bug 79325</a>
              from <span class="vcard"><a class="email" href="mailto:marti@juffo.org" title="Marti Raudsepp <marti@juffo.org>"> <span class="fn">Marti Raudsepp</span></a>
</span></b>
        <pre>Note that similar dlopen and "unable to load driver" errors also occur with old
mesa 10.1.3, so I don't think that's the direct cause of the crash.

Here's Steam output with 10.1.3:

libGL error: dlopen /usr/lib32/xorg/modules/dri/radeonsi_dri.so failed
(/home/marti/.local/share/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libstdc++.so.6:
version `GLIBCXX_3.4.20' not found (required by /usr/lib32/libLLVM-3.4.so))
libGL error: unable to load driver: radeonsi_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: radeonsi
libGL error: dlopen /usr/lib32/xorg/modules/dri/swrast_dri.so failed
(/home/marti/.local/share/Steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/libstdc++.so.6:
version `GLIBCXX_3.4.20' not found (required by /usr/lib32/libLLVM-3.4.so))
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast

After running for a while with old mesa, I ran into the same symptoms described
here: <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED DUPLICATE - EQ overflowing - recurring total X crash"
   href="show_bug.cgi?id=74420">https://bugs.freedesktop.org/show_bug.cgi?id=74420</a></pre>
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