I have an HP and suspect ProtectTools is corrupting grub 2 (see attachment). Thank you for your effort on this, Colin.
** Attachment added: "HP ProtectTools suspected" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/441941/+attachment/1679369/+files/grub-problem.tgz -- grub fails after running Windows https://bugs.launchpad.net/bugs/441941 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