TI driver must be added to the kernel module blacklist so that the new ATI driver will be used. If it is not blacklisted, the official Ubuntu repository version of the ... exist):
<code>
$ sudo gedit /etc/modprobe.d/blacklist-restricted
$ sudo gedit /etc/modprobe.d/blacklist-local
</code>
Put a # in front of the line "blacklist fglrx", if it is present. Otherwise, the kernel m