I am not trying to waste the resource of askubuntu. I've tried a lot of methods shown online, but i still can't this done.
I 'have installed ubuntu 11.10 in my laptop. I have both Intel 3000 HD graphic and AMD Radeon 6470 HD. Of course I want to make use of my AMD vga.
Download the driver through additial drivers and restart the machine. Result: i. Before driver installation, I got unity 3D, after that, it become 2D. I log off, and choose Ubuntu 3D, still I can't get the 3D effect ii. I went to system info, graphic, driver unknown, experience standard iii. I opened amd catalyst, error message something like driver is not installed appropietary
Download latest amd catalyst 11.11 for linux 64 bits, after follow the online steps, purge the original driver, and install the .run installer and so on. Result: I restart PC, and 1 process fail to start up, and i can't get into Ubuntu Desktop. Have to re-install ubuntu.
Thanks for helping me and sorry for my broken english. Appreciate if someone helps edit