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No sound on Huawei 14S with Ubuntu 22.10

cn flag

We bought a Huawei 14S, it pretty nice but there's troubles with sound on speaker and headphones, sometimes headphones don't work, often speaker doesn't work. It's a nightmare !

Score:0
cn flag

It's not a perfect solution, more a workaround : Sound of speaker works and need to use external adapter for headphones (something like this one)

1 - add this line at bottom of /etc/modprobe.d/alsabase.conf :

options snd-hda-intel dmic_detect=0

2 - reboot

3 - try command alsactl init. Speaker should work (go to sound parameters if not).

4 - if alsactl init works, add startup application in gnome :

launch gnome-session-properties command and add a new app :

name :    Alsactl Init
command : alsactl init
comment : to make speaker work

. . save, close and reboot

Speaker should work (go to sound parameters if not).

! Never use the integrated headphones

! Use external usb to jack adapter

PS : The command listed here might help if still doesn't work (need to install alsa-tools package to use hda-verb command).

I sit in a Tesla and translated this thread with Ai:

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