Am Dienstag, den 13.03.2012, 02:07 +0100 schrieb Stefan Tauner:
On a seperate note - does anyone have pointers to the packaging of BIOS images - e.g. how to spot the boot/pxe code in the bigger picture?
looking at http://cgit.freedesktop.org/~libv/bios_extract is probably a good first step ;)
bios_extract works well for mainboard BIOSes from the three major BIOS companies Award, AMI and Phoenix before EFI started to get common. But bios_extract is not usefull for PCI option ROMs (like you find them on a NIC, for example). The format of PCI option ROMs can be found for example in the Appendix of the BIOS Boot Specification (which is available copious times in the Internet).
Regards, Michael Karcher