This is my keyboard section from XF86Config-4. Option "XkbRules" "xfree86" Option "XkbModel" "sun" Option "XkbLayout" "us" Option "XkbCompat" "compat/complete" Option "XkbTypes" "types/complete" Option "XkbKeycodes" "sun(type5)" Option "XkbGeometry" "sun(type)" Option "XkbSymbols" "sun/us(sun5)" James Morrison