Subject: Re: 3100, console driver/ serial console usage
To: Jacob H. Suter <jsuter@intrastar.net>
From: David Evans <dfevans@bbcr.uwaterloo.ca>
List: port-vax
Date: 02/13/1998 00:26:46
Jacob H. Suter wrote:
>
> I'd assume it'd be kinda easy to
> copy the contents of the ROM into some memory segment as the memory
> "managment" was initialized in the Kernel.
>
Ragge has mentioned that, at least on the MicroVAX II, the ROM character
output routines only work with the MMU turned off. Someone (Bertram?) talked
about a hack to disable the MMU, print a character, and turn it back on again.
I don't know how far that got.
--
David Evans (NeXTMail/MIME OK) dfevans@bbcr.uwaterloo.ca
Computer/Synth Junkie http://bbcr.uwaterloo.ca/~dfevans/
University of Waterloo "Default is the value selected by the composer
Ontario, Canada overridden by your command." - Roland TR-707 Manual