rEFInd isn't even part of Ubuntu. From what you describe, efibootmgr is functioning just fine. You likely need to file a bug against rEFInd instead.
** Changed in: efibootmgr (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413943 Title: Upgrading to vivid breaks dual boot on OS X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/efibootmgr/+bug/1413943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs