[TriLUG] GLX extensions?
Alan Porter
porter at trilug.org
Fri Apr 8 13:44:35 EDT 2005
> I am having trouble getting glx to work. I have the line in the
> "Module" section of my xorg.conf file that says 'Load "glx"'. But some
> of the glx enabled screen savers still don't work, so I'm wondering what
> I might be missing. Any help would be appreciated!
Some of the open source X11/video drivers do not support graphics
acceleration on newer cards.
For instance, I have a laptop with an ATI9600. The open source
"radeon" driver works great for non-GLX use, and it even handles
dual-head operation. But when starting X, it leaves a message in
/var/log/Xorg.0.log saying something like "GLX not supported on
9000 and above".
I installed ATI's proprietary "fglrx" driver and now GLX works great.
I have seen similar problems with nvidia cards and the open source
"nv" driver (which does not support dual-head). Install nvidia's
proprietary "nvidia" driver and you get your graphix accleration
and dual-head support.
Alan
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