Audio via HDMI does not work

[Dmitry Zimin via Alsa-user <alsa-user@xxxxxxxxxxxxxxxxxxxxx>]

Hello everyone!

After installing the nvidia 340 driver, my sound via HDMI stops working.

I tried using HDA Analyzer and alsamixer for fix, but without success.

 

Can anyone help me fix the problem?

 

In the attachment, files with the output alsa-info before installing the driver when the sound is working, and after when it does not work.  Plus, comparing them in a .diff file.

 

https://pastebin.com/fKMF8ips — when alsa working

https://pastebin.com/r5WEx7Q9 — when alsa not working

diff

 

 

Sorry for my english.


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