In our AMD Genoa Platform, BIOS update prevention was implemented if update to Agesa 1002.

When we update AMD Genoa platform BIOS to Agesa 1002 by below tool,it will pop-up update error message

-EzFlash & BMC OOB

        -Windows: ASUS Update

       

       -Linux: AsusLinuxBiosUpdater

Due to the modification of AMD Agesa 1002 ROM,BIOS update will not be completed.

Below models please apply BMC WebUI BIOS force for the first time BIOS update.

After the BIOS update completed, apply "eZFlash"/"BMC OOB"/Windows: "ASUS Update"/Linux: "AsusLinuxBiosUpdater" for the second BIOS update in order to make sure the mapping of BIOS ROM. 

 

Old BIOS

Versions after Agesa 1002 BIOS

RS520A-E12/RS500A-E12

0302/0401

versions after 0501

RS720A-E12/RS700A-E12

0306/0403/0404

versions after 0501

ESC4000A-E12

0205/0301

versions after 0501

ESC8000A-E12

0301

versions after 0501