Good to know! I just upgraded to Fedora 40, and I use QEMU to run FreeDOS.

I'll have to update my script that runs QEMU.



On Tue, May 14, 2024, 5:35 AM Lukáš Kotek via Freedos-user <
freedos-user@lists.sourceforge.net> wrote:

> Hello everyone,
>
> I recently hit a problem regarding Sound Blaster 16 card and its
> emulation using QEMU. In short, if 'sb16' device was specified, DOOM
> always hung at the moment the sound was about to be initialized. If not,
> everything worked properly, but without sound. I checked all the info
> regarding configuration on the wiki, also the youtube video [1] and
> relevant mailing lists mentioning the same [2] or similar [3] problems.
>
> At the end, I found out there is a simple solution for this problem by
> specification of audiodev backend driver.
>
> Working audio configuration:
>
>      -device sb16,audiodev=snd \
>      -device adlib,audiodev=snd \
>      -machine pcspk-audiodev=snd \
>      -audiodev pipewire,id=snd \
>
> Problematic audio configuration:
>
>      -device sb16 \
>      -device adlib \
>
> I am on Fedora 40 and qemu version I am using is qemu-8.2.2-1.fc40.
> Please, replace pipewire with the backend you actually use (alsa, pa,
> etc). And sure, proper setting of BLASTER variable is still expected.
>
> I'd like to share this here as I noticed there was no clear resolution
> of these problems in the past. Maybe someone can find it useful :) Also
> I was thinking about adding a note regarding this (plus few other things
> I hit in the past) into wiki. What do you think about it, please?
>
> Best regards,
> Lukas
>
> 1. https://www.youtube.com/watch?v=JXSyn_6WB04&t=16s
> 2. https://sourceforge.net/p/freedos/mailman/message/37302450/
> 3. https://sourceforge.net/p/freedos/mailman/message/36905837/
>
>
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