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      DisplayPort (DP) may be disabled and fail to provide video output - ThinkCentre M58, M58p


      Using a PCI-e adapter in the PCI-e x16 slot will disable the system's DisplayPort.

      Affected configurations

      Any of the following systems, but not limited to the following systems:

      • ThinkCentre M58
      • ThinkCentre M58p

      Note: The system's PCI-Express x16 slot is populated with an express adapter.


      None. Do not replace any hardware for this issue. This is working as designed.


      This is a limitation of the Intel Q45 chipset series.


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      • Alias ID: SF09-D0142
      • Document ID: HT004505
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo