I have a new AS-2115GT-HNTF server. The IPMI has a yellow light on security with error message attestation certificate verification. I changed the time and it seemed the issue was fixed. Whenever I power cycle the serve, the attestation verification certificate reappears. How to solve the issue?
It is expected behavior on H13 since there is no RTC chip on board. You can enable NTP server sync or manually setup BMC date and time.