I had the same problem with KDM using fglrx drivers with a Radeon 9600 XT. "Option "UseInternalAGPGART" "no"" appears to have solved it.
I had the same problem with KDM using fglrx drivers with a Radeon 9600 XT. "Option "UseInternalAGP GART" "no"" appears to have solved it.