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Soundcard emulation in DOS on non-legacy hardware. Possible? (Emulation)

posted by tkchia Homepage, 05.11.2022, 09:18

Hello Zyzzle,

> This is a very good avenue to pursue. Heck, a small TSR which could do this
> automatically every time upon reboot wouldn't be that difficult to write,
> and would be far less risky than modification of the ROM and reflashing the
> BIOS and its checksums and so on.
:-)

> > (My (still very nascent)
> > biefircate project
> tries
> > to do something similar.)
> Thanks very much for pointing out this project of yours! I'm going to try
> this image and see how I fare. Running 16-bit code on UEFI-only system is
> very complicated compared to merely "fixing" a bad video BIOS of Intel's, I
> think. Congratulations for attempting the project. If I can help its
> progress in some possible way, please send me a PM.
Thanks! The project is still at a very early stage, and still very rough. Fishing out a video BIOS and reinitializing the video card turns out to be the relatively easy part (!), at least on my machine. Now I am a bit stuck at figuring out how to Draw The Rest Of The Dang BIOS. :-|

I will probably send out a request for help at some point in time, and let you know. :-)

Thank you!

---
https://gitlab.com/tkchia · https://codeberg.org/tkchia · 😴 "MOV AX,0D500H+CMOS_REG_D+NMI"

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