I had the same issue, it's due to the F12 xorg-x11-drv-nouveau version being higher than the rawhide version.
On Mon, 2010-01-25 at 16:24 -0600, Mike Chambers wrote: > Over the weekend I tried this via yum and the upgrade/install part went > fine. But once I rebooted, the gui wouldn't work. Meaning, at the > gdm/login screen, it was garbled. I downgraded xorg-x11-server-comment > (was 1 or 2 packages total) to the F12 (may have been upgrade/test one) > version, and that got me the login screen (although it didn't show my > username, just "other). But once at the login screen, my mouse/keyboard > (wireless desktop) wouldn't work at all. I then aborted and reinstalled > F12. Nouveau chipset/card for video. > > Not big priority to run it, but just wanted to report what I initially > ran into. > > > Mike Chambers > Madisonville, KY > > "Best lil town on Earth!" > -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel