Dual head display problem and setting resolution
My video card is ATI Radeon 9550 and I have the fglrx driver installed and enabled, I have 2 monitors connected to it.
I have also installed the ATI control panel. Right now the dual screen setting is in "clone" mode. However, nothing would take place when I change the dual screen mode, even after rebooting. Do I need to add anything to the /etc/X11/xorg.conf? If yes what should I add?
And also, how do I change screen resolution? My display was 1024*768 before tinkered with the display and now it is 800*600.