Concerning "X freezing occasionally", I can confirm, somewhat

[Sergio Monteiro Basto]

On Sun, 2010-08-08 at 19:09 -0400, Marty Jack wrote: 
> I am finding that under as yet undiagnosed conditions starting an OpenGL program will cause the server to go into a loop around WaitForSomething.  This happens running Compiz and glxgears and fullscreen Flash video.  If I ssh in at runlevel 3 and run X from one terminal and glxgears twice from another, it works once and then will go into the loop.  Maybe this will help someone who understands server internals better than I do at this point to be able to zero in on what it is.  Once again, Intel 2.12.0, server 1.8.2, Mesa 7.8.2, kernel 2.6.35.

and if you use Intel 2.11 ? any better ? 
-- 
Sérgio M. B.
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