This is probably bug 38225, which should be fixed in current versions of Feisty.
** This bug has been marked a duplicate of bug 38225 EFI system partitions shouldn't be automounted ** This bug is no longer a duplicate of bug 38225 EFI system partitions shouldn't be automounted -- [Feisty Herd 3] partitioner shows EFI system partition with mountpoint, but this is not mounted after the installation https://launchpad.net/bugs/84036 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
