I have a Dell XPS Studio 16 laptop with the ATI Mobility Radeon 4670 display adapter. The spec for this device say:
The ATI Mobility Radeon™ HD 4600 series GPUs can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.
I can't get my Dell 30" 3007WFP monitor to display at this resolution...it's not even listed as an option in the resolution.
Can anyone help?