"Timothy Legge" <tim...@us...> writes:
> > Good news, bad news. I have managed to reproduce the problem on a k8
> > system,
> > so it is not a 486 problem. Probably something to do interactions
> > with the old award BIOS core, which it appears my reference system is
> > using...
>
> That is good news. I will confirm the bios.
Unfortunately it was a false positive.
I had a bootloader in front of etherboot and it was providing a
broken IDT (interrupt descriptor table) to etherboot. And this
caused the interrupts to fail, when they happened.
This is not your problem because 5.0.x would have failed under
these conditions as well. I do have a 486 at home (but it's power
supply is failing) if I can get it to boot I will see if I can
reproduce this problem there.
Eric
|