having the exact same issue; laptop with an ATI card, connected to samsung ln46a550 through HDMI, but won't display the full resolution on the screen. The text comes out looking really "hard" or "sharp", and pictures blur a little due to whatever is causing the resizing. I have a bluray connected through HDMI with no issues. HELP PLEASE!!!
I just bought a Samsung 32" LED TV. I have connected it to my desktop PC with a DVI-HDMI cable. I PC is running Windows 7 and i have a ATI Radeon 4650 Graphics card. When i changed the resolution on my PC to 1920x1080, the picture does not take up the full screen. When i change the resolution to anything smaller, it fits. I have tested with HDMI-HDMI cables and still the same problem.
Please can someone help me with this annoying problem.