the system boots normally after this but just gives the error before booting, it messes up the booting experience cuz you go from the boot screen to this black screen with text then a couple of seconds later a login screen (or bootup). this bug is really just an annoyance, but one that needs to be taken care of for users not knowing what's going on and might be concerned when this happens.
-- Grub not replacing boot sector backup when installing https://launchpad.net/bugs/47382 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
