Have tried everything. No HDMI sound on Ubuntu 18.04 and 18.10. HDMI not detected under aplay -l
13142
No Audio Over HDMI on NVIDIA GeForce GTX 1050 Ti
57739
Is my ATI graphics card supported in Ubuntu?
140244
Audio is working, but the speaker test doesn't work
81210
Mono sound output in Ubuntu?
53882
No sound in Ubuntu 13.04, only Dummy output device listed
36033
HDMI to VGA convert
35137
Why do I only hear sound from the speakers with A2DP headset connected?
35819
Ubuntu 18.04 audio disappeared after update
13847
WiFi Adapter AX201 Not Found: Ubuntu 18.04
94108
Ubuntu not detecting second monitor
150424
No sound from laptop speakers in Ubuntu 14.04 after booting into Windows 8.1
26429
Sound Problem - No Audio Input is Shown i.e Microphone is not Visible. Neigher "Headphone" profile is available?
114849
Why is the audio is not working after upgrading to Yosemite?
114748
How To Make Ubuntu 13.04 Work With DisplayLink Monitor?
138514
ubuntu 18.04 how do I install drivers for my NVIDIA GeForce GTX 1050?
154193
Hdmi drivers in Android 4.0?
8023
How can I enable video and audio codecs?