We have a relatively new Poweredge R530 server running Windows Server 2012 R2 acting as a Hyper-V host. In the past two weeks it has unexpectedly rebooted twice. The boot halts at this message:
UEFI 0022: Unable to initialize the Management Engine because the management engine is not responding. Remove input power from the system, wait 30s and reapply input power. Turn on the system.
Pressing F1 continues the boot apparently normally.
Forum search on this topic turned up no results. Has anyone seen this or have ideas about the cause.
Thanks.