There is a patch at https://savannah.gnu.org/bugs/?46805 , why not try it ?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720572 Title: grub-install -> efibootmgr: option requires an argument -- 'd' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1720572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
