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dam034
December 1st, 2018, 03:40 PM
Dear users,

I have a PC with a ASRock Fatal1ty B450 Gaming-ITX/ac (https://www.asrock.com/MB/AMD/Fatal1ty%20B450%20Gaming-ITXac/) motherboard.

I've had problems with the video driver since the ubuntu installation, but I've solved it, as written is this topic (https://ubuntuforums.org/showthread.php?t=2406112).

Now I have audio problems, ubuntu no longer sees two audio outputs, but it sees only S/PDIF audio output, as you can see in this screenshot:
281839

The two audio outputs that no longer appear are HDMI and HD audio. I've connected the PC with HDMI cable to monitor.

It must be said that up to 2-3 days ago everything worked regularly.

How can I fix this issue?

Thanks