I'd like to echo what grigi said. I have Fedora 9 with fglrx. Video card is HD2400 (using HDMI output currently). I have the same black border everyone is seeing. The screen is an LCD TV.
Originally Posted by grigi
Here's the interesting part. By default, ATI Catalyst in WinXP also shows the black border. Using Catalyst Control Center, there is an option for scaling. I have to set it to 0% (Underscan?) to get the display to occupy the entire screen. Is there any hidden option for fglrx to do this?