Re: [coreboot] jarrell_rom_jumper.c ( I think I found it )

[Joseph Smith]

On Thu, 21 May 2009 20:41:24 +0200, Peter Stuge  wrote:
> Joshua McDowell wrote:
> > Forcing the use of "SST49LF160C" as the prom dumps the bios
> > perfectly every time, even before the use of the newly discovered
> > source code.
>
> Unfortunately that doesn't mean very much.
>
> A forced read disregards everything needed for writing or erasing a
> chip and only tries desperately to read the contents. It's only some
> minimal functionality that doesn't help us for write or erase.
>
> Maybe you can try playing with the rom_jumper source a bit. Try to
> get it where it says that the jumper value is 1-2 instead?
>
> Maybe there is even a hardware jumper on the board? Can you check?

Sounds like you may have to get out the meter and do some physical
tracing...