t update
$ sudo apt-get install linux-restricted-modules-generic restricted-manager
$ sudo apt-get instal... t be necessary as you may already have restricted modules installed. Run it just in case. If the third line... <code>
$ sudo gedit /etc/default/linux-restricted-modules-common
</code>
Add "fglrx" to the line "DISABLED_MODULES"
<code>/etc/default/linux-restricted-modules-comm