Optimus Manager - Manjaro
https://wiki.manjaro.org/index.php?title=Optimus_ManagerYou can also try switching the power switching backend to bbswitch (option switching, Section [optimus]) Nothing happens when I ask to switch GPUs (the display manager does not stop) By default, the daemon assumes that your display manager service has the name alias display-manager (should be the default on Arch and Manjaro).