I have an R9 280x with one HDMI port and one DVI port. The screen connected to HDMI works fine but the other screen through DVI will not come up as 1920x1080. I've uninstalled drivers, and re installed all drivers, but I can't get both screens to boot the same size and stay that way. I can go to Radeon app and create a custom screen profile for the one screen but it defeats the purpose and doesnt stay that way when I restart. help?