Onboard speakers not detected only showing as dummy output but USB/bluetooth headphon

[gtmoffat23]

Hello!


My sound card appears to work correctly as it appears in all the places it should
http://alsa-project.org/db/?f=4cdcaf...d0229f7f6f2086


If I connect USB-C or bluetooth headphones I get sound but Ubuntu cant detect my onboard speakers just appears as Dummy output in sound setting and all I see in Alsamixer is 5 digital outputs.
Computer is HP Chromebook - 15-de0010nr running only Ubuntu 20.04.02.


Im thinking it must be a conf issue as they used to work on ChromeOS and the soundcard appears to work.


Any help would be appreciated.

[gtmoffat23]

I did follow this whole guide but didnt help - https://help.ubuntu.com/community/So...eshootingGuide

[tea for one]

Unlikely to be a configuration issue.
Chromebooks are not as friendly towards Ubuntu as we would wish.

There are many threads in these forums about sound issues with Chromebooks

https://ubuntuforums.org/search.php?searchid=24943534

Another source of info:-

https://wiki.galliumos.org/Hardware_Compatibility