I have the exact same problem with a MacBook 3,1 (e.g. the *non*-pro version).
-- Booting from USB fails on MacBook Pro 3,1 https://bugs.launchpad.net/bugs/202039 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs