from https://help.ubuntu.com/community/BinaryDriverHowto/AMD
install amd drivers:
sudo apt-get install fglrx xvba-va-driver libva-glx1 libva-egl1 vainfo
-
Generate a fresh xorg.conf BEFORE REBOOTING!
sudo amdconfig --initial
If you are using multiple AMD graphics cards or AMD dual graphics (i.e.: notebook users), use:
sudo amdconfig --adapter=all --initial
- Reboot again.
-
To confirm the drivers are working open a terminal and type:
fglrxinfo
You should get an output similar to the following:
fglrxinfo display: :0 screen: 0 OpenGL vendor string: Advanced Micro Devices, Inc. OpenGL renderer string: AMD Radeon HD 6300M Series OpenGL version string: 4.2.11733 Compatibility Profile Context
instal catalyst contgrol center: apt-get intsall fglrx-amdcccle
Just run amdcccle
from terminal, you can also make a shortcut, to run as root use sudo amdcccle
.
to remove amd drivers:
Here is the correct way to remove the ATI drivers:
Note: ignore any errors you may have got form running the first 2 commands. Remove your xorg.conf file
Re-install xorg
Configure xorg
Reboot:
Source form Install ATI official drivers in Ubuntu |