I have installed 14.04.2 (kernel 3.16) on a BTRFS partition. it is OK. This installation can see (os-prober) all others ubuntu installations, spécially a new installation on 14.04.2 (kernel 3.16) on a EXT4 partition. All other installations can't see (os-prober) this installation probably because it is installed on a BTRFS partition!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1294638 Title: os-prober does not detect ubuntu installations in btrfs subvolumes with EFI partitioning To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/1294638/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs