https://bugs.kde.org/show_bug.cgi?id=357288
--- Comment #8 from Jiri Tyr <jiri....@gmail.com> --- I'm suffering from the same issue. The screen power management doesn't work properly when the screen is locked. This is the log from xset -q: $ while [ true ]; do echo -n '['$(date +%T)']'; xset -q | grep -A2 Standby | xargs -I'{}' echo -n ' {};' | sed -r 's/\s+/ /g'; echo -e "\r"; sleep 1; done # I locked the screen [13:02:15] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is On; ... [13:22:39] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is On; [13:22:40] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is in Standby; ... [14:41:52] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is in Standby; # Here I unlocked the screen [14:41:53] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is On; ... [14:42:02] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is On; # Flickering between the DPMS is Enabled/Disabled occurs even if the screen is unlocked [14:42:03] Standby: 0 Suspend: 0 Off: 0; DPMS is Disabled; ... [14:42:14] Standby: 0 Suspend: 0 Off: 0; DPMS is Disabled; [14:42:15] Standby: 120 Suspend: 180 Off: 240; DPMS is Enabled; Monitor is On; ... It would be really great if this could be fixed. -- You are receiving this mail because: You are the assignee for the bug.