Thank you, Philip. After the "AskUbuntu" editing mechanism de-formatted my response there I feared you might abandon this one in disgust at the garbage. I've attached "grubprobe.out" with the response you requested. I'm puzzled by the conflict beteen lines 116 and 392: md/root and /dev/md5 are the same item ~ the RAID-pair assigned to "/"!
** Attachment added: "Resonse to "grub-probe -vv" at "/targt"" https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1309639/+attachment/4088734/+files/grubprobe.out -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309639 Title: Installer locks after failing to install GRUB onto RAID array To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1309639/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs