[OpenIndiana-discuss] No audio on Ryzen system

[Aurélien Larcher]

Probably fix the Pulseaudio OSS backend or merge Alexander's PR to
default libmatemixer to OSS.

On 7/6/18, Gary Mills <gary_mills at fastmail.fm> wrote:
> I'm running OI-hipster on a system with an ASUS PRIME B350M-A
> motherboard and an AMD Ryzen 3 1200 Quad-Core Processor.  The device
> driver shows two audio hardware devices, both with drivers:
>
>   Audio   Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio [Radeon
>           HD 6450 / 7450/8450/8490 OEM / R5 230/235/235X OEM]     audiohd
>
>   Audio   Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh)
>           HD Audio Controller                                     audiohd
>
> I also have an add-on video card, that shows up this way:
>
>   Video   Advanced Micro Devices, Inc. [AMD/ATI] Caicos PRO
>           [Radeon HD 7450]                                        vgatext
>
> I have my speakers plugged into the light green jack on the back of
> the computer, but I get no sound from them.  I suspect that OI is
> using the wrong audio hardware device.  I have this device link:
>
>   lrwxrwxrwx   1 root     root           7 Sep 20  2017 /dev/audio ->
> sound/0
>
> That corresponds to the Caicos HDMI Audio device.  There are actually
> two devices with single-letter names:
>
>   lrwxrwxrwx   1 root     root           9 Sep 20  2017 /dev/sound/0 ->
> audiohd:0
>   lrwxrwxrwx   1 root     root           9 Sep 20  2017 /dev/sound/1 ->
> audiohd:1
>
> The second one corresponds to the HD Audio Controller audio device.
>
> What's the best way to get sound working on this system?
>
> --
> -Gary Mills-		-refurb-		-Winnipeg, Manitoba, Canada-
>
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>


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Praise the Caffeine embeddings