I ran across this with beta1 on a fresh install. grub-probe -vv is attached.
** Attachment added: "probe.gz" https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/732149/+attachment/2007800/+files/probe.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/732149 Title: [natty] btrfs "grub-probe: error: unknown filesystem" -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
