The message is somewhat accurate though. The grub.cfg hack is the MVP to not regress existing users on grub updates, but it might not always stay that way, and it should not be considered, it's preferable to explicitly configure as the message says.
** Changed in: grub2 (Ubuntu) Status: New => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1973432 Title: os-prober skip message is misleading To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1973432/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs