So it looks like the real cause is that the nvme-eui.* symlinks disappear for some reason.
This will need more time for investigation, but i've seen other issues with those exact symlinks disappearing, so we need to figure out the root cause. ** Summary changed: - grub-efi install device being prompted on upgrade, despite only /boot/efi being an option. + grub-efi/install_devices becoming stale due to by-id/nvme-eui.* symlinks disappearing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083176 Title: grub-efi/install_devices becoming stale due to by-id/nvme-eui.* symlinks disappearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/2083176/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs