Sadly, each time installing packages that make grub menu rebuilt, the previous good grub menu is lost if all the OS partitions are not mounted. What is expected: os-prober might be able to scan and find all the OS installed on all devices, mounted or not.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704538 Title: Unmounted OS are not found -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
