UP2715k flicker at lower resolutions

Hi all

I recently bought a Dell UP2715K monitor. I have it plugged into a card ATI over-pants v5100 double connections DP1.2. The monitor works well at 5 k resolutions, and I had minor problems in this mode of resolution.

However when I try to use the monitor to the other resolutions, I tend to do screen flickering across from time to time. Currently, the monitor is in 2560x1440@60Hz resolution for several hours. The glitter is quite randomly in nature. Even in the hours between a twinkle, sometimes get flickers of 5-6 minutes.

I tried completely to turn the monitor off and remove all power to the monitor for several minutes, then allowing the monitor to operate in a normal state for at least an hour to reduce "stray voltage". He advised in a position of 'Common problems' Dell.

Anyone have any ideas on how to minimize this? The screen is still relatively new, it is potentially a normal running-in behavior that will go away with time? Or am I'm having problems, leaving the two DP1.2 ports plugged while working temporarily at lower resolutions?

Thanks in advance for your suggestions!

I downgraded pilots since the latest ATI 15.102 drivers to version 14.502 and my flickering issue disappeared. I had to install a driver known for Windows 8.1 even if I'm running Windows 10 but the screen it seems to work reliably now in this lower resolution mode. This announcement on the case where someone faces in the future this issue.

Tags: Dell Peripherals

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