This bug affects me as well after a distrubution upgrade from 12.10 to 13.04
$ lsb_release -rd Description: Ubuntu Raring Ringtail (development branch) Release: 13.04 $ apt-cache show grub2 Package: grub2 Priority: extra Section: universe/admin Installed-Size: 32 Maintainer: Ubuntu Developers Original-Maintainer: GRUB Maintainers Architecture: amd64 Version: 2.00-12ubuntu1 Depends: grub-pc (= 2.00-12ubuntu1), grub-common Filename: pool/universe/g/grub2/grub2_2.00-12ubuntu1_amd64.deb Size: 2538 MD5sum: bd2867e84bb969fa45fa50b9541cbf74 SHA1: 1e47f9816b6ab85d8da612e6ab8ba393b2ccdaa6 SHA256: b31f8f895c8da4ff4fce3b64ce0dc769fc2401aaa117de065c08dfd00fc6bcef Description-en: GRand Unified Bootloader, version 2 (dummy package) This is a dummy transitional package to handle GRUB 2 upgrades. It can be safely removed. Multi-Arch: foreign Homepage: http://www.gnu.org/software/grub/ Description-md5: bbb470013d1f2450dba730f10fbd09b4 Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu ** Tags added: raring -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/733836 Title: "Error: file not found" when booting, then boots up anyway To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/733836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs