T5220 lost ILOM sytem information after F/W upgrade
I have just updated the firmware on a T5220 server (Sun_System_Firmware-7_4_11-SPARC_Enterprise_T5120+T5220.pkg) and after it had reset the ilom "SP Hostname" had lost the serial number (ORACLESP-XXxxXXxxXXxx)
After loging into the ilom I can see that "product name" is unknown, "part/serial number" is unknown also.
Not sure why a F/W update would do this?
How can this be resolved, I did find Doc ID 1620275.1 but this was incorrect information.
Thanks.....