Mainboard model name: K7D Master (MS-6501)
BIOS filename: 6AK7D191_009_MF.BIN
BIOS date: 2004/06/17

Fixes in this BIOS:
• Should not complain if the CPUs are not MP-capable (ie: L5 mods should not be needed). This includes CPUs such as the Morgan Durons and TBirds.
• Should not disable SMP capability if the CPU is a mobile. Combined with the above, mobiles should work in SMP.

Known issues:
• Mobile CPUs will probably show up as "Unknown CPU type".
• No PCI register/MSR changes. I'm not sure what needs changing so I've left it as-is edit: None needed, it seems.
• Mobile CPUs will still boot at maximum VID and FID. This means you NEED to mod the mobile-VID bridges if you're using a non-mobile chip.