Re: Debugging the linuxBIOS code

ron minnich  writes:
> On Wed, 23 Apr 2003 [e-mail] wrote:
> > Is there a recommended way of debugging LinuxBIOS code.
>
> a rom emulator is good. Or, if you have more money, and America Arium ICE.

On Athlons and Hammers there is a jtag port that with the
right adapter causes the cpu itself to act like an ICE.  I think
the P4 has something similar but I don't remember.  Except
for getting that initial character of output, and discerning
between a hardware and a software failure.  I don't much see
the need for an ICE.

Eric