If we request all events, ddcutil initializes the XEvent monitor, whichthen connects with Xwayland socket provided by KWin on the Waylandsession.
Later on if kwin_wayland crashes, X connection breaks and powerdevilsafely(!) exists, and never restarts, which makes rest of powermanagement not work. On phones this means that you can not wake yourdevice up if kwin crashed when screen was off, or battery drainingbecause automatic suspend stuff from powerdevil was no longer running.