I believe the problem is that whenever a dot-file is left in the relevant grub2 directory, grub-update will not run automatically on a kernel update. This seems to be a bug in grub2.
-- Installed 2.6.31-10.31 kernel not on menu https://bugs.launchpad.net/bugs/427679 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