277-Secure Boot Authentication Failure

Symptom

277-Secure Boot Authentication Failure - The image on X failed authentication and was not executed.

Cause

  • The image is not signed and the image hash is not found in Secure Boot allowed database (DB).

  • The image is signed but the signature and image hash are not found in Secure Boot allowed database (DB).

Action
  1. Update the image to a known good trusted version.
  2. If the current image is trusted, then update the Secure Boot allowed database (DB) with the certificate or image hash.

    For more information on Secure Boot, see the UEFI Systems Utilities user guide for your product on the Hewlett Packard Enterprise website (https://www.hpe.com/info/UEFI/docs).