2421-[Device Type] [Slot number] Error - The UEFI driver for the device detected a newer version of the NVM image than expected

Symptom

2421-[Device Type] [Slot number] Error - The UEFI driver for the device detected a newer version of the NVM image than expected.

Cause

The option ROM was updated to a newer version than the nominal version distributed with the current NVM.

Action
  1. Install the most recent version of the UEFI driver.
  2. Update the NVM image and option ROM on the adapter.

    Hewlett Packard Enterprise recommends updating the NVM image and option ROM on the adapter using the same firmware update bundle.

    For more information, see the following topic in the troubleshooting guide for your product on the Hewlett Packard Enterprise website: