I just discovered you have mesa running. I guess you could sufficiently increase your maximum texture size by installing proper 3d acceleration by installing the proprietary ati driver from ati.com.
-- Slune crashes almost instantly with Soya unknown GL error https://launchpad.net/bugs/70501 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs