Bernd Steinhauser linux at
Tue Sep 15 10:11:42 PDT 2009


maybe this would work for you, although there could be problems with the 
rotated screens:

With that you should be able to use multiple GPUs, too.

Daniel wrote:
> Hi,
> I've been trying to find some more information on all this... From what 
> I've read, xinerama is deprecated in favor of xrandr. But, xrandr 
> doesn't support multiple GPUs?
> I have 3 monitors (two side monitors being rotated 90 degrees), two 
> Nvidia GPUs... and so far the only way to get them functioning is 
> through xinerama. I'd like to get away from xinerama as it doesn't seem 
> to allow for 3D...
> Is it possible to use xrandr in this configuration? If it is, can some 
> one point me in that direction? I've been all over google, and really... 
> am just more confused.
> Thanks in advance...
> Daniel
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