I’m using OBS Studio in Manjaro Gnome 40. Fix black screen in wayland session.
Open Terminal
sudo nano /etc/gdm/custom.conf
enter root password
looking at #WaylandEnable=false
and remove “#”
should be like this
WaylandEnable=false
Ctrl+x to save and exit
y for yes then enter
Restart the computer and start again OBS Studio
reference :https://forum.manjaro.org/t/screen-recording-problem/34983/11