How to install T400 ATI card in F11

[luoluo]

I tried to install ATI card,but i restart system,black screen in the system,don't login system.

I have reinstalled system many times.

please give me help / suggestion,thanks.

[raptor-x]

I found that I had to go into the BIOS and disable the switchable graphics mode (enables some OSes to switch between the onboard Intel and the ATI cards). Needless to say Linux was getting confused.

Boot => Press ThinkVantage Button => Config => Display

Set Graphics Device => Discrete Graphics
Set OS Detection for Switchable Graphics => Disabled

This allowed me to use the fglrx drivers from ATI.

[luoluo]

Thanks,I have installed ATI card.