There is no sound. Dummy output

Mirdarthos · 9 August 2023 10:44

OK,

Please note:

I have NO experience, nor do I use any audio on my PC,

But it looks like all your drivers are loaded:

Alexey88:

Audio:
  Device-1: AMD Renoir Radeon High Definition Audio vendor: QUANTA
    driver: snd_hda_intel v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 16
    link-max: gen: 4 speed: 16 GT/s bus-ID: 03:00.1 chip-ID: 1002:1637
    class-ID: 0403
  Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: QUANTA
    driver: snd_rn_pci_acp3x v: kernel alternate: snd_pci_acp3x, snd_pci_acp5x,

…so I don’t think that’s it. And your alsamixer screenshot looks the same as mine:

https://i.imgur.com/VnZPcc6.png

Which makes me think it should be there.

So while running alsamixer, press F5 and see if anything else appears. See if you can select something, change the volume, or whatever and see if it helps.

Edit:

Also see:

How do I permanently set the default audio device in Manjaro xfce with Pipewire?

pacmd only works on PulseAudio

But pactl works on both PulseAudio and PipeWire

To show all available sinks
pactl list sinks short
To show default sink
 pactl get-default-sink
To change default sink to another sink NAME
pactl set-default-sink NAME
The sink number can also be used in PulseAudio but the sink order and numbering is mutable
Internal devices do not change pci location code, but a USB device would change name if plugged in to a different USB socket

and: