I purchased a new Gigabyte HD 7950 and an Acer S275HL monitor today. I set everything up and connected the card tot he monitor via HDMI.
At first, there was the black border issue, a quick search of the web showed the overscaling fix and it worked, there was no border. That is until I launched Civilization V. The screen flickered and the black border appeared again. I checked the scaling and it is still set to 0 but now I still have this 1/2 inch black border on the top, left and right of the screen.
I have adjusted scaling to 0, no effect.
I have swapped HDMI cables, no effect.
I have uninstalled the driver, rebooted, reinstalled, no effect.
I have upgraded to the newest beta drivers, no effect.
Any advice here would be appreciated.