title: Failed to push selection: Read-only file system - androrid sdcard
body: <p>when i am trying to add mp3 into my sdcard i am getting this error </p>
  
  <pre><code> [2013-01-23 22:49:52 - ddms] transfer error: Read-only file system
   [2013-01-23 22:49:52] Failed to push selection: Read-only file system
  </code></pre>
  
  <p>is anybody tell me what is the reason. </p>