Solution when HDMI audio output is not possible on Ubuntu 20.04.1 LTS
drivers - External monitor not detected on Ubuntu 18.04 - Ask Ubuntu
Ubuntu: HDMI port not detected on Ubuntu 18.04 - YouTube
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux - It's FOSS
dell - Ubuntu 18.04 Hdmi not detected - Ask Ubuntu
Fix no audio through HDMI when connected to TV in elementary OS
Ubuntu 20.04 does not recognize secondary monitor using NVIDIA drivers. : r/ Ubuntu
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux - It's FOSS
multiple monitors - HDMI not deteched on Ubuntu 20.04 - Ask Ubuntu
dell - Ubuntu 18.04 Hdmi not detected - Ask Ubuntu
HDMI sound not working after upgrading to 20.04 - OOKS Crypto Currency
nvidia - Enable HDMI output on 20.04.1 LTS - Ask Ubuntu
drivers - Second monitor not detected, brightness not working... with Nvidia (GTX 1660ti) and Ubuntu 20.04 (kernel 5.4.0) - Ask Ubuntu
Ubuntu doesn't detect my second HDMI display - Linux - NVIDIA Developer Forums
Ubuntu 20.04 Second monitor is not working : r/linux4noobs
Fix no audio through HDMI when connected to TV in elementary OS
How to setup HDMI sound output on Ubuntu Linux - YouTube
How to Connect Your Linux Laptop to an External Monitor (Fix for HDMI "No Signal" Issue) - 9to5Linux
Ubuntu 18.04 2nd Monitor not recognized - Ask Ubuntu
Fix No Sound Through HDMI In External Monitor In Ubuntu Linux - It's FOSS
Ubuntu doesn't detect my second HDMI display - Linux - NVIDIA Developer Forums
How to configure multiple displays on a Dell PC using the Ubuntu operating system | Dell US
DisplayPort to HDMI Audio work for Linux Ubuntu but not Windows 10 - Super User
