This occurs for me when the laptop resumes from being suspended, as well as when I leave the laptop idle for long enough that the screen turns off.(i.e. the screen locks, then after a few more minutes the system cuts power to the screen).
This occurs for me when the laptop resumes from being suspended, as well as when I leave the laptop idle for long enough that the screen turns off.(i.e. the screen locks, then after a few more minutes the system cuts power to the screen).