title: Android ADB fails to display devices on 2011 Macbook Pro
body: <p>Just began working on a new 2011 Macbook Pro only to find ADB cannot see any of my devices. This occurs under Eclipse in DDMS and when I run <code>./adb devices</code>.</p>
  
  <p>I have found some discussion of this saying there are intermittent issues in OS X 10.6.6 with problems seeing Android devices but this seems to be different as all of my devices are mountable via USB.</p>
  
  <p>I see the exact same behavior running Windows 7 in Virtualbox, Apple support on this issue is non existent as they insist it is Android's problem.</p>
  
  <p>The devices I have encountered this problem with include:
  Sony Xperia mini X10
  Motorola Droid
  HTC Droid Eris
  Samsung Galaxy Tab</p>
  
  <p>Could this be a hardware problem on my new Macbook or am I dealing with something related to OS X?</p>
  
  <p>Either way I may have to trade for a Windows laptop :-(</p>
  
  <p>**updated March 27 2011
  Have now tried a full Bootcamp installation of Windows 7 complete with all the Apple provided drivers - same result</p>
  
  <p>resorting to powered USB hub didn't help either</p>
  
  <p>The device appears as Android Phone under System Profiler but remains invisible to ADB, mounting works fine.</p>