title: some OpenGL functionality not available
body: <p>I have some problems. I using ubuntu 12.04 and this is result of <code>fglrxinfo</code> command:</p>
  
  <pre><code>display: :0.0  screen: 0
  OpenGL vendor string: Advanced Micro Devices, Inc.
  OpenGL renderer string: ATI Mobility Radeon HD 4650
  OpenGL version string: 3.3.11627 Compatibility Profile Context
  </code></pre>
  
  <p>but OpenGL version 2 and above functionality such as <code>shaders</code> not available. Should i update my device driver? or something else? </p>