> Is it possible that something was changed about this installation / computer since it was originally installed that could have caused the install device to become invalid?
There nothing special about this device. It's just an HP laptop with a single disk that was installed by me in a default way using the regular installer, and probably upgraded from focal to jammy (I would have to look at the logs to jog my memory). -- 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 device being prompted on upgrade, despite only /boot/efi being an option. 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