Ati Radeon X1300 - Sabayon

/etc/init.d/xdm stop

emerge ati-drivers

eselect opengl set ati

emerge xgl

aticonfig --initial --input=/etc/X11/xorg.conf

emerge desktop-acceleration-helpers

/sbin/aiglx-setup disable

/sbin/xgl-setup enable

etc/init.d/xdm start