AMD64 Stretch LXDE In recent weeks when logging in from start or from a screensaver login or when hitting the shutdown/reboot .. I notice a brief (maybe 1/2 sec) flickering of the screen. This doesn't appear or happen with anything else, I don't think it relates to monitor re-adjustment ... even going from a VGA resolution shell or game full screen back to desktop seems steady. It only appears the very moment the click to login/out takes place.
The reason I am asking is not that it is bothering me much but whether such a behavior is indicative of "something", like when the cat passes by the door a second time in matrix. katrin
