1 Copper

RE: Dell Latitude e6440 Displayport flicker e-Port replicator the issue happened again today.  This time, instead of changing displayport revisions, I just tried changing the display Resolution in Windows to 2560x1440.  Then I changed it back to 3840x2160 and no flickering.

So it seems like something in the display drivers when it comes out of sleep.

0 Kudos