rpm --verify ati.2
If files were changed you have XFree one :-)
More seriously, just did the update. ati.2 was updated before XFree86 so ati.2 files disapeared. I did urpme ati.2 the urpmi ati.2 to get it again. urpme ati.2 removed the XFree86 drivers...
I don't know what would be the best solution to avoid those problemes.
