Re: Freezes after upgrade from Fedora 10 to 12
I had a lot of troubles moving to F12 or greater (F13, F14alpha) with both nouveau and nvidia drivers and I also filed reports in bugzilla but still no luck.
The only solution for me is stick with nvidia drivers and add pcie_aspm=off to the kernel parameters in grub.conf. It's working perfectly since then.
This trick didn't help a lot of people still having problems, but maybe it's worth trying.