I can reproduce that under some circumstance the nvidia driver will not be upgraded. I will update the upgrader ASAP to fix this.
** Changed in: update-manager (Ubuntu) Status: Fix Released => In Progress Target: None => edgy-updates -- Can't calculate the upgrade with unofficial mesa/compiz packages https://launchpad.net/bugs/58424 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs