HPE ProLiant Gen9 - Page 61

Action
If available, update the System ROM to a version supporting processor stepping using iLO’s out-of-band
firmware update interface. For more information, see the user guide on the Hewlett Packard Enterprise
website.
276-Option Card Configuration Error
Symptom
276-Option Card Configuration Error. One or more option cards are requesting more memory mapped I/O
than is available. Action: Remove one or more option cards to allow the system to boot.
– System halted!
Cause
One or more option cards are requesting more memory mapped I/O than is available.
Action
Remove one or more option cards to allow the system to boot. For more information, see the maintenance
and service guide on the Hewlett Packard Enterprise website.
277-Secure Boot Authentication Failure
Symptom
277-Secure Boot Authentication Failure. One or more UEFI drivers or applications failed authentication and
was not executed.
Cause
The current system firmware version does not support Secure Boot.
Action
Confirm the system has firmware or software that supports Secure Boot and has not been compromised. For
more information, see "Secure Boot Configuration" in the HPE ProLiant Gen9 Troubleshooting Guide, Volume
I on the Hewlett Packard Enterprise website.
278-Secure Boot Authentication Failure
Symptom
278- Secure Boot Authentication Failure. One or more UEFI drivers or applications was not authorized due to
revoked certificate(s) and was not executed. Action: Update the SW/FW to a revision with a valid certificate.
Cause
The current software or firmware revision does not have a valid certificate.
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