On Fri, Aug 2, 2013 at 8:38 AM, David Airlie <span dir="ltr">&lt;<a href="mailto:airlied@redhat.com" target="_blank">airlied@redhat.com</a>&gt;</span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="HOEnZb"><div class="h5"><br>
</div></div>Also unless he rebuild the upstream mesa in rpm with the same flags, I&#39;m not sure<br>
this is guaranteed fixed upstream.<br></blockquote><div><br></div><div>Dave, for the sake of having the conversation in a single place, I&#39;m responding to your comment on bugzilla here. I tried your package which did not fix the issue. Since I somehow forgot to add it in the actual case, for reference here is the stack trace:</div>
<div><br></div><div>[ 70025.932] (EE) Backtrace:</div><div>[ 70025.932] (EE) 0: /usr/bin/Xorg (OsLookupColor+0x129) [0x46edb9]</div><div>[ 70025.932] (EE) 1: /lib64/libpthread.so.0 (__restore_rt+0x0) [0x34e180ef9f]</div><div>
[ 70025.933] (EE) 2: /usr/lib64/dri/radeonsi_dri.so (radeon_drm_winsys_create+0xb9) [0x7f7f564a53b9]</div><div>[ 70025.934] (EE) 3: /usr/lib64/dri/radeonsi_dri.so (_init+0x3cc1) [0x7f7f561dc011]</div><div>[ 70025.934] (EE) 4: /usr/lib64/dri/radeonsi_dri.so (dri_flush+0x3b2) [0x7f7f564a0fa2]</div>
<div>[ 70025.934] (EE) 5: /usr/lib64/dri/swrast_dri.so (driIndexConfigAttrib+0x57d) [0x7f7f53c4a7cd]</div><div>[ 70025.935] (EE) 6: /usr/lib64/xorg/modules/extensions/libglx.so (_glthread_GetID+0x71d1) [0x7f7f57e02cb1]</div>
<div>[ 70025.935] (EE) 7: /usr/lib64/xorg/modules/extensions/libglx.so (_glthread_GetID+0x679a) [0x7f7f57e0180a]</div><div>[ 70025.936] (EE) 8: /usr/bin/Xorg (InitExtensions+0x41) [0x4ba101]</div><div>[ 70025.936] (EE) 9: /usr/bin/Xorg (_init+0x38e0) [0x429980]</div>
<div>[ 70025.936] (EE) 10: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x34e1021b75]</div><div>[ 70025.936] (EE) 11: /usr/bin/Xorg (_start+0x29) [0x4267b1]</div><div>[ 70025.937] (EE) 12: ? (?+0x29) [0x29]</div><div>[ 70025.937] (EE) </div>
<div>[ 70025.937] (EE) Segmentation fault at address 0x0</div><div><br></div><div>After installing your package, I noticed one major difference between yours and the upstream git that I built. Since I am not using the same Fedora configure flags as you had asked, mine is not building with --with-gallium-drivers which is apparently not a default. My mesa build only included libradeon_dri.so and *not* libradeonsi_dri.so, which is what actually fixed the problem. So I removed your and my packages, and reinstalled the latest from the yum repository, then removed libradeonsi_dri.so. This also fixes the issue, so the problem is obviously with the gallium drivers and not necessarily the current version of mesa. I will try one more time rebuilding the latest from git with gallium drivers enabled and see if the issue still exists upstream.</div>
<div><br></div><div>Morgan</div></div>