Just found this myself then thought to search for an existing bug report..
** Changed in: os-prober (Ubuntu) Importance: Undecided => Medium ** Changed in: os-prober (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/905607 Title: software raid component drives erroneously detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/905607/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs