See https://bugzilla.redhat.com/show_bug.cgi?id=473017 Its a problem with udev. See comment #3 on the list for the workaround
-- USB Hard Drive Not Accessible, vol_id hangs https://bugs.launchpad.net/bugs/264789 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
