Comment 63 for bug 626974

Same issue here on fresh maverick install. All GPU demanding applications are unusable.

Now running ...
$ lspci -v
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev b2) (prog-if 00 [VGA controller])
 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
 Memory at ee000000 (32-bit, non-prefetchable) [size=16M]
 Memory at f0000000 (32-bit, prefetchable) [size=128M]
 Expansion ROM at efff0000 [disabled] [size=64K]
 Capabilities: <access denied>
 Kernel driver in use: nouveau
 Kernel modules: nouveau, nvidiafb, rivafb