When i run xorgconfig i got that error, in keyboard configuration:
XKB rules file '/usr/X11R6/lib/X11/xkb/rules/' not found
Keyboard XKB options will be set to default values.
*BUT* we have the /usr/X11R6/lib/X11/xkb/rules dir...
root@poseidon:~# ls -d /usr/X11R6/lib/X11/xkb/rules/
xorgcfg works fine (but the generated file doesn't have the XkbRules
Please see comments in http://bugs.gentoo.org/show_bug.cgi?id=52313
This bug is fixed by the putback I did a couple weeks ago to xorgconfig.c in CVS
head (revision 1.3 - it includes a change similar to the one noted in the gentoo
bug report, it just uses the #define instead of a hardcoded string), so I'm
marking it fixed.