travis-lmde travis # heimdall print-pit --verbose

Heimdall v1.0.2b, Copyright (c) 2010-2011, Benjamin Dobell, Glass Echidna
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            length: 18
      device class: 2
               S/N: 0
           VID:PID: 04E8:6601
         bcdDevice: 0100
   iMan:iProd:iSer: 1:2:0
          nb confs: 1

interface[0].altsetting[0]: num endpoints = 1
   Class.SubClass.Protocol: 02.02.01
       endpoint[0].address: 82
           max packet size: 0010
          polling interval: 09

interface[1].altsetting[0]: num endpoints = 2
   Class.SubClass.Protocol: 0A.00.00
       endpoint[0].address: 81
           max packet size: 0200
          polling interval: 00
       endpoint[1].address: 01
           max packet size: 0200
          polling interval: 00

Claiming interface...   Failed. Attempting to detach driver...
Claiming interface again...   Success
Setting up interface...   Failed!
Re-attaching kernel driver...