I am having an issue with my HD6990 and second monitor on the display port since upgrading to the latest CAT drivers. When the computer comes out of sleep/hibernation my second monitor does not retain the set resolution and I get and error onscreen
"The system has detected a problem with the connection between your computer and the DisplayPort display that will prevent you from using the highest resolutions and/or refresh rates"
Anyone else experience this and know of a fix ? Again its only happening on the latest drivers , if I roll back to the 12.10 for example, the issue is gone.