In https://help.ubuntu.com/community/FakeRaidHowto I extracted the following: Note that I removed "savedefault". If you leave this in, you will get a "file not found" error when you try to boot (you also can't set use default=saved up top as it shows in the menu.lst file's example). Every time you run update-grub you need to manually remove savedefault. Again, if you are not using a separate boot partition, you can leave /boot in the paths. The "boot" command you would issue at the grub prompt is implied, so you can leave it out of the menu file.
Maybe this is related to your "Error 13: file not found". -- Booting from sil24 fails https://bugs.launchpad.net/bugs/43791 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs