Re: Quad Display (all with 3d acceleration) on Dual or Quad PCIe/PCI
Please find a set of xorg.conf sample files for various multi-head
configrations tested with two 7800GTX PCIe cards on an
Asus A8N-SLI Premium with 4x 1600x1200 LCDs.
You are probably mostly interessted in the following one:
Please note that altough the README tells otherwise 3D applications are
currently limited to 4096x4096 window size. At least for me,
i.e. glxgears seems to fall back to software rendering when
exceeding this limit. Non-3D windows can be i.e. 6400x1200 at
my setup without any problems. With xinerama, you can also
drag 3D application windows from one screen to any other screen.