title: Audio finger: write blocked, delayed writes
body: <p>My log cat is filled with messages like:</p>
  
  <blockquote>
    <p>05-16 17:36:26.348: WARN/AudioFlinger(34): write blocked for 84 msecs, 1845 delayed writes, thread 0xc658</p>
  </blockquote>
  
  <p>It actually delays the music when I click on the button. How to solve this problem?</p>