DIMM configuration errors

Symptom

A POST error message or an IML message is displayed.

Cause
  • The DIMM configuration does not support the Advanced Memory Protection setting configured for the server.
  • The memory channel was not populated in the correct order.
  • An unsupported DIMM is installed in the server.
  • The corresponding processor is not installed.
Action
  1. Verify that the DIMMs are installed according to the DIMM population guidelines.
  2. Verify that the Advanced Memory Protection settings and DIMMs are installed according to the DIMM population guidelines.
  3. Verify that the DIMMs are supported on the server.

    For a list of supported options, see the QuickSpecs on the Hewlett Packard Enterprise website (https://www.hpe.com/info/qs).

  4. Be sure that the associated processor is installed for all DIMMs on the server.
  5. Update the system ROM to the latest version.