Rv710/730 Hdmi Audio Ubuntu | Audio-Digital.net

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No sound on HDMI Ubuntu 20.04 - Ask Ubuntu

https://askubuntu.com/questions/1256043/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 ...

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”.

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.

Change Audio Output Device to HDMI on Ubuntu (GNOME ...

https://technastic.com/quickly-change-audio-output-device-to-hdmi-on-ubuntu/

This is true even on Ubuntu, which is widely pushed forward as the Linux distro for beginners. Below is a quick guide describing the steps to switch to HDMI audio output on Ubuntu. On Linux, and thus Ubuntu, users have to manually switch the audio output to an HDMI device. Until then the audio just keeps playing from the same device.

Getting 7.1 HDMI Audio Working Under Ubuntu

http://www.momentaryfascinations.com/technology/getting.7.1.hdmi.audio.working.under.ubuntu.html

Open up the Ubuntu Sound control panel on your HTPC and go to the Hardware tab. Choose your HDMI sound device in the big chooser. Below that is the "Profile" drop-down box. Click on it, and notice that the only choices you get are the defaults I've listed above. Your first job: figure out which HDMI channel you're using.

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