title: How to register this tablet to Ubuntu udev list?
body: <p>I've got a cheap android tablet and I need to use it to test apps on it. I am using Ubuntu so I first have to add the device to <code>udev</code> list. </p>
  
  <p>I connected the tablet, but <code>adb</code> does not see it</p>
  
  <pre><code>$ adb devices
  List of devices attached 
  
  $ 
  </code></pre>
  
  <p>The I tried using <code>lsusb</code>, but the device is not identified to the Ubuntu (USB debugging is checked! in tablet's properties)</p>
  
  <pre><code>$ lsusb 
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Bus 004 Device 002: ID 046d:0928 Logitech, Inc. QuickCam Express
  Bus 005 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
  Bus 001 Device 004: ID 2207:0000 
  </code></pre>
  
  <p>If I attach my mobile phone, I see that it is connected via the last channel. So, I assumed that this tablet is identified as <code>ID 2207:0000</code>, thus making ID Vendor "2207". I edited udev file <code>51-android.rules</code> to look like this </p>
  
  <pre><code>SUBSYSTEM=="usb", ATTR{idVendor}=="2207", MODE="0666", GROUP="plugdev" 
  </code></pre>
  
  <p>Restarted the comp, reattached USB cable to the tablet, the the tablet <strong>was not recognized again</strong>. </p>
  
  <p>Any advise of what should I do? How to make this tablet be visible to the <code>adb</code>?</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>Does this vendor id looks odd to you: 2207:0000? Especially those four zeroes? </p>