subcool@Mediaserver:~$ sudo heimdall print-pit
sudo: unable to resolve host Mediaserver
Heimdall v1.4.0

Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna
http://www.glassechidna.com.au/

This software is provided free of charge. Copying and redistribution is
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Initialising connection...
Detecting device...
Claiming interface...
Setting up interface...
libusb:error [op_set_interface] setintf failed error -1 errno 71
ERROR: Setting up interface failed!
Releasing device interface...