This article provides information on resolving the issue with the SMSC Testbed being unresponsive and not getting rebooted from iLO. The iLO Event Log shows following errors:
Embedded Flash/SD-CARD: Error writing media 0. physical block 4: SMSC USX2065 unexpected command (out of sync?).
Embedded Flash/SD-CARD: The AHS file system mount failed with (No such device).
Embedded Flash/SD-CARD: Error writing media 0. physical block 0: Timeout
Additionally, there is no response after providing the login credential in the remote console access, with following error:
No irq handler for vector (irq -1)
As per iLO logs, this might require updating the BIOS/ iLO Firmware.
Updating firmware is out of scope for Newnet Lithium team and must be performed by your Hardware Support team.
Please refer to the RHEL article for more information.