https://bugs.kde.org/show_bug.cgi?id=452553
--- Comment #7 from Enrico <enric...@hotmail.com> --- I post a workaround I found, maybe it can be useful for someone: I've set the monitor to use only the HDMI source instead of the "Auto" mode which automatically detects the video source. With "HDMI" mode the standby works fine while in "Auto" the screen never goes in standby. It seems that the monitor sends some kind of signal to the PC and it wakes up... -- You are receiving this mail because: You are watching all bug changes.