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Expansion board-related port 85 codes

Expansion board-related port 85 codes display in the format 6xh.

IMPORTANT: Reboot the server after completing each numbered step. If the error condition continues, proceed with the next step.

To troubleshoot expansion board-related error codes:

  1. Reseat all expansion boards.
  2. Bring the server to base configuration by removing all components that are not required by the server to complete POST. This process can include removing all:
  3. Install the expansion boards one at a time, rebooting between each installation to isolate the failed expansion board.
  4. Replace the failed expansion board, if applicable.
  5. Replace the PCI riser board, if applicable.
  6. Replace the system board.

    IMPORTANT: If replacing the system board or clearing NVRAM, you must re-enter the server serial number through RBSU.