Now i have done a aptitude update/upgrade and I've seen there is a new version of xserver-xorg-video-ati 1:6.12.191-1ubuntu2 So i wipe out xorg.conf (put on an empty one) and I have rebooted. Now everything is fine!
I think that this bug was related to #514845
Now i have done a aptitude update/upgrade and I've seen there is a new version of xorg-video- ati 1:6.12.191-1ubuntu2
xserver-
So i wipe out xorg.conf (put on an empty one) and I have rebooted.
Now everything is fine!
I think that this bug was related to #514845