I get a persistent periodic flicker (irregular but around every 10-15 sec) near the top of my screen in windows 10 desktop or apps (not in games, actually) when using displayport at 2560x1440 res, but not when using hdmi.
Does anyone know how to make this stop? I really want to use my displayport output!
Radeon R9 380 4G with Catalyst 17.3.2 driver (happened in all previous drivers that I've had too)
Windows 10 on intel i5-4590 based system
Monitor: BENQ GW2765 (freesync not supported and not turned on)
I've considered whether it is the cable, but my work laptop using the same displayport cable does not trigger the issue on the monitor.