Re: Memory-mapped video

BugALugs478_at_InfamousISP.gov
Date: 06/09/04 

Date: Wed, 09 Jun 2004 21:03:32 GMT

riplin@Azonic.co.nz (Richard) wrote:

>BugALugs478@InfamousISP.gov wrote

>> Some video adapters work (e.g. Matrox Millennium G200, 3D FX
>> Interactive Voodoo 3) without any change to my programs (i.e. no
>> DISPDOS and as much use of SCREENIO as I like) but others (e.g. S3
>> Graphics Pro Savage DDR) cause the problem. Interestingly the Voodoo 3
>> didn't have an IRQ assigned to it: the Pro Savage did (IRQ 16).

>Perhaps they no longer emulate a CGA video card from 1981.

If you really know something, rather than that being just a sarcastic
remark, please provide more detail.