after xorg update - keyboard not working

run as root

emerge -av1 $(qlist -I -C x11-drivers)

Also use the following commands:

egrep '^\((W|E)|X.Org X Server' /var/log/Xorg.0.log
egrep '^[^#].*(AGP|DRM|RADEON|EVDEV|SYSVIPC)' /usr/src/linux/.config