Perhaps this is a hardware limitation instead? Check this out: http://www.phoronix.com/forums/showpost.php?p=40510&postcount=17
-- xserver detects only 256 of 512 MB video RAM https://bugs.launchpad.net/bugs/247887 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
