On Tue, 26 Nov 2002, Ethan Dicks wrote:
Has anyone on the list ever worked with complete BIOS replacement
on a commodity Intel motherboard? ISTR Tony Duell or someone here
was contemplating doing some task by removing the ROMs from a 5150
board and replacing them in their entirety. With a decent terminal
emulator package, that would be one way to implement a DIY dumb
terminal.
http://www.acl.lanl.gov/linuxbios/
I don't think these guys are doing exactly what you want, but it's
pretty close -- they're starting a compressed Linux kernel from BIOS.
Since the Linux kernel largely ignores the BIOS's hardware discovery
after it loads, that's a natch.
I bet they'll have some ideas or pointers along the lines of what
you're doing.
Considering you can get a 486 or PI laptop with a 10" or better screen
for $50, I think you're onto a really good idea.
Doc