If anyone's got a /dev/card0 but no /dev/dri/card0, you can use this workaround until the developers truly fix it:
http://ubuntuforums.org/showpost.php?p=8018573&postcount=2
If anyone's got a /dev/card0 but no /dev/dri/card0, you can use this workaround until the developers truly fix it:
http:// ubuntuforums. org/showpost. php?p=8018573& postcount= 2