I have opened a bug at the savannah bugs reporting tool. malone doesn't seem to be able to track it, here is the link: https://savannah.gnu.org/bugs/?18224
-- grub doesn't boot with an usb key plugged https://launchpad.net/bugs/41677 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs