Tried to update a MSI H97 chipset Bios (H97M-G43- Aptio IV)- UBU_v1_69_15, mmtool 5.0.0.7. Heres his rom for review: Fwiw: MMTool 4.5 only updated one of the Lan modules as well. Not only that I recall that once instead of viewing the microcodes it updated the Intel Raid rom on its own. I had to manually using UefiTool extract the raw section of CSMCore and make the corrections by hand. Ubu's behavior would only update the first copy of the Intel Boot agent and sometimes delete the second. His rom was for a buffalo NAS server that was running Aptio 4. Sonix, User Net7 asked me to mod his bios and I tried using Ubu 1.69.14 with patched MMTool and could not update both of his Lan modules using the tool.
'AMI Aptio IV UEFI MMTool v4.50.0.23' The link to this tool has been removed here upon demand of American Megatrends Inc.
Specific: NVMe Drivers Other Drivers BIOS Modding BIOS Modding Guides and Problems.
