Hmm, apparently this is not well supported? ref: https://askubuntu.com/questions/1318789/ubuntu-v20-does-not-detect- systemd-boot-as-installed
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910571 Title: menu-selection keys do not work (intermittently, but frequently making boot choice impossible!) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1910571/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs