[Bug 29978] r600c, bisected: GPU lockup loading savefile in vegastrike

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 14 09:42:52 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=29978

--- Comment #8 from Nicolas Kaiser <nikai at nikai.net> 2010-09-14 09:42:52 PDT ---
I noticed that I can make some other applications lock up the GPU in a quite
similar way, using MESA_GLSL=nopt:

Celestia locks up on start, but not immediately: Sun gets displayed without
problem, the GPU locks up as soon as Earth should get rendered.
Oolite also locks up on start, as soon as a spaceship should get rendered.

Currently I'm using mesa 9476efe77ff196993937c3aa2e5bca725ceb0b41 and kernel
2.6.35.4 (with Marek Olšák's 10 seconds patch
http://comments.gmane.org/gmane.comp.video.dri.devel/49821 ).

Without MESA_GLSL=nopt both are working without a problem. However, with it
both also lock up using mesa
a09a8ec12d76e1fb1583fa99cf9f48246c108d7b and reverting
acd7c21541110d7ae6b9e63647391f65946e5c5d and
6c0ba32fd1466e8c1700acab3003dc1fe1deb337, as in comment #6.

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