While on the topic of Video Memory locations...does anybody have good docs
on RSIS (something that I just found in Undocumented PC, INT 0x10, AX =
0xFE00)?  I was able to move the VGA location from 0xA000:0 to 0x1000:0
(not quite useful their) though there seems no way to control this.  I
also tried moving 0xB000 and 0xB800 (in the appropiate modes) but to no
success.

------------------------------------------------------------------
"It's not about the money...It's about the rules.  Without rules,
   we might as well be tree climbers flinging crap at each other."
                          - Red Foreman of That '70s Show

On Wed, 29 Sep 1999, Greg Haerr wrote:

> 
> : That part of the process is now problem. The difficulty comes in writing a
> : driver which can talk to both cards at the same time.
> : 
>       what about using what someone suggested just changing
> 0xB800 to 0xB000 on the switch and leaving it at that, using exactly the same
> driver?
> 
> Greg
> 

Reply via email to