I tired out the fglrx driver form Additional Drivers program and they were not what I thought it would be, so I downloaded the drivers from AMD... but when I run the program like this sudo ./amd-driver-installer-13.35.1005-x86.x86_64.run
I get this:
[Error]A previous installation of fglrx driver detected to be loaded.
User must uninstall existing fglrx driver
or run install with force option.
Forcing the installation is not recommended.
I tried to remove the driver rom Additional Drivers Program again and tried to re-install... still the same message, then I did:
sudo apt-get remove --purge fglrx
Then tried the installer again. STILL the same message. What do I have to do to completely get rid of fglrx???
(P.s I did reboot after every move)
sudo sh /usr/share/ati/fglrx-uninstall.sh
. See also http://askubuntu.com/questions/68306/how-do-i-remove-the-propretary-ati-drivers But in general, never "force" anything (apt-get or otherwise) unless you know what and why you are doing so. – Panther Feb 18 '14 at 17:25