Score:0

I suddenly have no audio on Ubuntu 22.10

vu flag

I don't think I've recently updated anything, but I suddenly found myself with no audio coming out of HDMI. On 3.5 jack on the motherboard only the left channel works. Bluetooth devices work only in mono.

I've ruled out hardware defects as the setup works fine under Windows.

The only clue I've got is the image attached. I don't remember having the last two lines.

enter image description here

Score:0
bh flag

Open your terminal, and enter the following commands:

sudo apt-get remove --purge alsa-base
sudo apt-get remove --purge pulseaudio
sudo apt-get install alsa-base
sudo apt-get install pulseaudio
sudo alsa force-reload
Jeen0 avatar
vu flag
unfortunately that didnt work, and same lines on startup
Mostafa Ahmed AbdulRazik avatar
bh flag
so when you open the sound settings you found no audio devices there ?
Mostafa Ahmed AbdulRazik avatar
bh flag
'alsactl restore' #If that didn't suffice 'alsactl init'
Mostafa Ahmed AbdulRazik avatar
bh flag
and don't forget to reboot
Jeen0 avatar
vu flag
all it did was make boot times longer and added these errors https://imgur.com/a/NIxIsqc even before i could see optical audio and in built audio options, but i have no sound still. btw i have rx 580 (which i use hdmi for monitor audio ) and i7 3770 if its of any use
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