Two most relevant bug reports for this are (there are dozens and dozens of others!):
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=120858#c7 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=123626
The quick-and-dirty solution is:
cd /usr/X11R6/lib/X11/xkb/rules ln -s xorg.lst xfree86.lst reboot
Easy enough!
-Harlan