https://bugs.kde.org/show_bug.cgi?id=422455
--- Comment #22 from Mircea Kitsune <sonichedgehog_hyperblas...@yahoo.com> --- Only reason the issue was finally resolved for me is last year I got a new monitor from Samsung due to the old one showing signs of failing. The Samsung Odyssey monitor will correctly go and stay in standby, both in X11 and Wayland on both HDMI and DisplayPort cable, also enabling or disabling automatic source detection in the monitor OSD doesn't effect it (works fine on both). By comparison the ViewSonic will not stay powered down on either cable: It will only on X11 if I disable the KScreen2 service, on Wayland never. On the machine it's now on (also Manjaro / KDE) I just disabled monitor power saving especially since WL can still experience minor issues when there's no screen, I put the whole machine into standby / suspend which saves more power anyway. -- You are receiving this mail because: You are watching all bug changes.