>=x11-base/xorg-server-1.0.9
>=x11-drivers/xf86-input-keyboard-1.1.0
>=x11-drivers/xf86-input-mouse-1.1.1
>=x11-base/xorg-x11-7.1
>=x11-drivers/xf86-video-vesa-1.2.0
>=x11-drivers/xf86-video-ati-6.6.0