[[!comment format=mdwn username="joey" subject="""comment 1""" date="2017-12-20T16:52:30Z" content=""" Your change seems right. I think the mount error is unrelated; it comes from DiskImage which mounts the loopback device with -t auto, so the parted name for fat shouldn't impact that. There might be something in dmesg about why the mount failed. """]]