Amd RX 580 8GB and LG 34WK500-P Problems

Discussion created by vasil on Jan 31, 2019
Latest reply on May 20, 2020 by pokester

Hello I apologize for my bad English.

I bought a new LG 34WK500-P monitor, but I have a lot of problems.
Can you advise me what the problem might be?
I use
3 monitors
Amd RX 580 8GB
Ryzen 7 2700x
Windows 10 pro

But when I turned the new monitor on to the video card problems started.
At some time Windowsa crashes and shows various reasons.

Before I bought the new monitor I had no problems.
I tried different HDMI, DisplayPort boxes, different cables, ... without result the crashes continue.
Any ideas of what it might be and how to fix it, I tried many versions of Radeon Software Adrenalin without a score.
Radeon Software Adrenaline supports 21: 9 UltraWide?