Audio over Displayport is not functional on Lenovo L2251p monitor - ThinkStation E20


In Windows 7, the ThinkVision L2251p is not seen as an audio device when connected via Displayport cable.

Affected configurations

Any of the following systems running Microsoft Windows 7 but not limited to the following systems:

  • ThinkStation E20 (all models)

Note: The system's video is the onboard Intel.


Update the Intel video driver to version or later.

  • Alias ID: SF10-D0024
  • Document ID: HT004499
  • Last Updated :17 Jun 2014
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