Re: PC20-III behaves strange with a "new" BIOS

From: Michał Pleban <*lists_at_michau.name*> Date: Tue, 09 Apr 2019 23:06:09 +0200 Message-ID: <5CAD0941.8030703_at_michau.name> · lists_at_michau.name

Mia Magnusson wrote:

> I agree. The PC20-III is probably similar enough to any standard PC
> compatible that you can run it's BIOS ROMs in some emulator, so you
> don't have to attach some kind of hardware debugger.

If the problem exhibits itself only when a VGA card is attached, I would
presume that running the code in the emulator might not reveal the
problem. I was thinking more of copying it to the RAM on the original
machine and using plain old DEBUG from MS-DOS.

Regards,
Michau