Re: nvidia 7300 and ATI RS480/482 chipset incompatibilities (driver BUG)
I'm running Sabayon-3.4-Loop1-x86_64(GentooLinux derivate) with the 2.6.21 now and the 9755 version of the driver compiles. Unfortunately, as I posted above and in a separate thread, the system crashes so randomly, regularly and often, I'm running the "nv" driver from xorg. (Otherwise, I couldn't get _anything_ of worth done.)
I've sent an updated bugreport to NVidia, but unfortunately one can't see if they're working on it/noticing it etc. as there is apparently no bugzilla or something similar.