I purchased the LG 34UC87C 21:9 curved 34" monitor new, last month, and installed LG's drivers. I also double-checked to assure that I had the latest AMD driver for my Radeon HD 5450 card.
When I drag a window to the right hand side of the screen, I get significant amounts of electrical noise and tearing on the edge of the windows. Since there are three pieces of hardware involved in my gaming-class computer (the monitor and the graphics card + cable), I am not certain where to turn to solve this annoying problem. Am I asking too much of the Radeon HD 5450, which is displaying 3440x1440 at 30 Hz (the only available rate)?
Has anyone else experienced this? See the attachments