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Old 10-08-11, 04:34 AM   #19
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Join Date: Mar 2005
Posts: 25
Default Re: High CPU issues on xorg-server-core 1.11.1-1 on Debian

Originally Posted by gandalfn View Post

I had also the same problems with last Xorg 1.11 and nvidia GeForce G105M card. This card seems do not supports trapezoid acceleration checked with "nvidia-settings -q AccelerateTrapezoids".

For impatient, like me, I made and attached a dirty and quick fix for Xorg 1.11 from AaronP explanation in
which seem to fix the problem in wait a real and serious fix from xorg or nvidia guys.

WARNING ! this patch is not an official patch and do not pretend to fix the slowdown bug, it's only a quick and dirty hack

Have fun,

Uhm... just installed, but getting segfaults like this on every GL operation:

kwin_opengl_tes[5235]: segfault at fffffffffffffff8 ip 00007f9ff7b45b44 sp 00007fff903b3440 error 4 in[7f9ff6916000+1867000]
kwin_opengl_tes[5288]: segfault at fffffffffffffff8 ip 00007f0c1ede7b44 sp 00007fff2155c8d0 error 4 in[7f0c1dbb8000+1867000]
glxgears[5388]: segfault at 0 ip (null) sp 00007fffba3aff98 error 14 in glxgears[400000+5000]
glxgears[10456]: segfault at 0 ip (null) sp 00007fff51a78a48 error 14 in glxgears[400000+5000]
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