Watching movies on TV using HDMI support in Ubuntu 10.04 – Abhishek Mahanty's Blog
ubuntu - Is it possible to output sound to speakers over hdmi? - Unix & Linux Stack Exchange
How to setup HDMI sound output on Ubuntu Linux - YouTube
HDMI audio not showing [21.10] - Raspberry Pi - Ubuntu MATE Community
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux
Amazon.com: WAVLINK USB 3.0 and USB C Universal Laptop Docking Station Dual Monitor with HDMI & HDMI/DVI/VGA with Gigabit Ethernet, 6 USB Ports, Audio for Windows, MacOS, ChromeOS, Ubuntu 20.04,22.04 : Electronics
DisplayPort to HDMI Audio work for Linux Ubuntu but not Windows 10 - Super User
Indicator Sound Switcher Makes Switching Audio Devices on Ubuntu a Snap - OMG! Ubuntu
No sound on HDMI Ubuntu 20.04 - Ask Ubuntu
Get HDMI Audio Working on Ubuntu for Raspberry Pi
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux
Fix No Sound (Dummy Output) Issue In Ubuntu With SND HDA Intel - Linux Uprising Blog
linuxium.com.au: Intel Atom HDMI Audio and Wifi on Ubuntu 16.04 LTS
Fix No Video and Sound Output Through HDMI In Linux - DEV Community
How to fix no audio output from hdmi? : r/Ubuntu
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux
Sound Switcher Ubuntu Indicator ~ Web Upd8: Ubuntu / Linux blog
Disabled HDMI output? - Support & Help Requests - Ubuntu MATE Community
HDMI audio not showing [21.10] - Raspberry Pi - Ubuntu MATE Community
No sound via HDMI on Ubuntu 21.04 : r/linux4noobs
pulseaudio - HDMI sound not working after upgrading to 20.04 - Ask Ubuntu