http://forums.fedoraforum.org – I am running F12. With prior kernels - 2.6.31.9-174.fc12.i686 or before - I could simply rename the nouveau.ko driver to nouiveau.ko.bad. Then the kernel would load the nv driver instead, and everything worked great. FWIW: adding rdblacklist="nouveau" to the kernel params in grub.conf didn't seem to do anything. (HowTos)