This also happened to me. I managed to start it by changing the UUID in mdadm.conf to what was reported by mdadm --examine. I still have issues though, hard crashes etc.
-- Wrong RAID UUID on PATA RAID5 partitions after Feisty Upgrade https://bugs.launchpad.net/bugs/107080 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs