Can you get a new crash report on an install that doesn't use that extra xorg repo and uses the nvidia driver that feisty has?
** Changed in: compiz (Ubuntu) Status: Unconfirmed => Needs Info -- compiz crashes on starup https://launchpad.net/bugs/90536 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs