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Fix No Sound Through HDMI In External Monitor In Ubuntu ...
https://itsfoss.com/how-to-fix-no-sound-through-hdmi-in-external-monitor-in-ubuntu/#:~:text=%5BSolution%5D%20Fix%20no%20Audio%20through%20HDMI%20in%20Ubuntu,not%20work%2C%20try%20changing%20the%20configuration...%20See%20More.
No sound on HDMI Ubuntu 20.04 - Ask Ubuntu
https://askubuntu.com/questions/1256043/no-sound-on-hdmi-ubuntu-20-04
On a recent installation of Arch Linux I found out that HDMI audio was not working due to a regression in the Linux kernel. The bug is documented here: Bug 207223 - linux-5.6.x breaks NVidia HDMI audio. The fix was either to revert to a kernel <= 5.6 (version 2020-04-01), or use an LTS Kernel (which I did) and that solved the issue for me.
sound - Ubuntu refuses to output audio via HDMI - Ask …
https://askubuntu.com/questions/112512/ubuntu-refuses-to-output-audio-via-hdmi
Once it has played out of each speaker, hit Ctrl+c to stop it, and then check in your sound settings to see if the HDMI output is now listed under the internal device. That was all I had to do to get it working. If it doesn't work for you, check out this tutorial for …
Fix No Sound Through HDMI In External Monitor In Ubuntu ...
https://itsfoss.com/how-to-fix-no-sound-through-hdmi-in-external-monitor-in-ubuntu/
Fix no audio through HDMI in Ubuntu Solution 1: Change default sound setting. I saw a number of forum posts with trouble on the audio problem in extended monitor in Ubuntu. Thankfully this problem was not complex, at least in this case with Ubuntu 12.04. The reason in my case was that the default sound setting was “built-in speaker audio”. Changing it to HDMI …
Fixed: No Sound in Ubuntu as HDMI Enabled By Default
https://itsfoss.com/fix-sound-ubuntu-1404/
Fixing no sound in Ubuntu when HDMI is set as default. Now to force Ubuntu to use analog output instead of HDMI by default, we need a little information. Open a terminal and use the following command: aplay -l. This will list the devices, card number etc. Note down the card and device number for analog output.
Ubuntu – No sound on HDMI Ubuntu 20.04 – iTecTec
https://itectec.com/ubuntu/ubuntu-no-sound-on-hdmi-ubuntu-20-04/
HDMI sound not working after upgrading to 20.04. Ubuntu 18.04: Audio doesn't work unless I switch between outputs. does not detect my sound card HDMI. Also I've downloaded Ubuntu 20.04 iso again and reinstalled the system, but it doesn't work. HDMI worked perfectly when I used Windows 10 before replacing it with Ubuntu. When I run aplay -l I have these results: …
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