I’d like to get HDMI-CEC to work with my new Odyssey Blue running Ubuntu 20.4
First I installed what (I think) I need:
sudo apt-get install cec-utils libcec-dev
Now cec-client cannot find a device, while the Odyssey is connected
to my TV which has CEC enabled:
libCEC version: 4.0.4, compiled on Linux-4.4.0-176-generic ... , features: P8_USB, DRM, P8_detect, randr, Exynos, AOCEC Found devices: NONE
Any ideas what I need to do to make this work?