Hallo Peter, derartige Probleme haben oft mit Hardware und Firmware zu tun, daher bitte mal schauen, was für Infos zu Deinem System Du noch teilen magst:
Difficulty: ★☆☆☆☆
Strong of its many members, the Manjaro support forum can provide you help whenever you have an issue with your Manjaro installation. But in order to work efficiently, we shall also ask you to follow three major points.