After seeing a request in http://www.phoronix.com/forums/showpost.php?p=107559&postcount=5 for a dump of flashrom using my nforce 2, here are the results.

I'm using an ASUS A7N8X Deluxe board, dmidecode says:
BIOS Information
        Vendor: Phoenix Technologies, LTD
        Version: ASUS A7N8X2.0 Deluxe ACPI BIOS Rev 1008
        Release Date: 08/04/2004

Attached are the results of running flashrom with the specified patch, and lspci.

Hope this helps,
Ivo Anjo