No sound, AMD hp elitebook 845 G7, zorin os 16.3 core

[zabadabadoo]

This is the 3rd thread concerning the same sound card in recent days. Here is the second, I will hunt for 1st. (EDIT. I have added that thread at bottom of my post)

Buildin audio of laptop not working on bootup

This is the result. This is without a external display and the sound not working. [Screenshot from 2024-01-09 20-37-07]

This is Swarf's reply

Buildin audio of laptop not working on bootup

Thanks for posting back. Clearly the Raven hardware listed as unclaimed means that it will not work! This could be the issue causing no sound coming from your notebook. I will do some searching but you may need to invest in an external USB Sound card. Just to confirm it fails on most distributions apart from one ... Fedora 37 but it needs pipewire in addition to Pulse Audio for it to work:

I trawled the web for solutions and found none, except get a USB sound card as workround.

The other thread I was thinking of:

Zorin 17 Pro Fresh Install audio not working

I installed the core 16 version to test it. At the time the sound was working very well. Then I installed version 17 Pro and I no longer have sound. I installed on Beelink Ser5. Do you have any idea?