Uncorrectable memory error

Symptom
  • A POST error message or an IML message is displayed.
  • Stop error or blue screen (Windows)
  • Purple diagnostic screen (Linux)
  • Linux kernel panic
  • A system “hang”
  • A system “freeze”
  • ASR
  • Server restarts or powers down unexpectedly
  • Parity errors occur
Cause
  • The DIMM is not installed or seated properly.
  • The DIMM has failed.
Action
  1. Reseat the DIMM.
  2. Update the system ROM to the latest version.
  3. If the issue still exists, then replace the DIMM.

    For more information, see the server maintenance and service guide.