I had possibly the same problem. I did aptitude update and aptitude dist-upgrade today. Grub didn't display menu and gave me the command line. booting to 2.6.22-11 kernel and dpkg-reconfigure cryptsetup fixed this for me
-- "Error 15: File not found" after update to kernel 2.6.22-12 https://bugs.launchpad.net/bugs/144121 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs