Version 1.7 (current git-master) of this driver has been released, including many fixed (BIOS ignorance for specific chipsets, EXA corruption fixes, XAA performance fixes, ...) which would make it worth backporting this driver for Ubuntu users.
Version 1.7 (current git-master) of this driver has been released, including many fixed (BIOS ignorance for specific chipsets, EXA corruption fixes, XAA performance fixes, ...) which would make it worth backporting this driver for Ubuntu users.