FIX SOUNDS

PIPEWIRE

sudo xbps-install -Sy pipewire wireplumber wireplumber-elogind bluez libspa-bluetooth rtkit 
sudo ln -sv /etc/sv/rtkit /var/service
sudo ln -sv /etc/sv/bluetoothd /var/service

config pipewire using user config.

~/.config/pipewire/
    └── pipewire.conf.d/
        ├── 10-wireplumber.conf -> /usr/share/examples/wireplumber/10-wireplumber.conf
        └── 20-pipewire-pulse.conf -> /usr/share/examples/pipewire/20-pipewire-pulse.conf

OLD STEPS

install wireplump-elogind for shared object that need elogind and active sv status elogind active pipewire-pulse by uncomment this line

    #{ path = "/usr/bin/pipewire" args = "-c pipewire-pulse.conf" }

start/Enable

no need any services, it's can run with autostart apps or .xinitrc ...

pipewire &
sleep 1 # if pipewire not running the wireplumber could not run.
wireplumber &

interface

we have pavucontrol and helvum

sound control

we can change sound volume using to 99% by:

$ pactl set-sink-volume 0 99%

OLD 2

Linux: ALSA lib pcm_dmix.c:1108:(snd_pcm_dmix_open) unable to open slave

fix sound work by sudo only

select module (driver)

$ cat /etc/modprobe.d/default.conf

options snd_hda_intel index=1

check alsamixer

$ alsamixser

choose builting audio that not off in pulsemixer

$ pulsemixer

unmout all, But danger

$ amixer scontrols | grep -oE "'.*'" | awk -F\' \
    '{print "amixer -c 0 set \""$2"\" unmute 100"}' >> ~/speaker.txt

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