*** This bug is a duplicate of bug 81339 *** Hi Vassilis
This bug is a duplicate of Bug #81339. Please, go there and provide any useful info (such as logs) you can give us. Thanks Pochu ** This bug has been marked a duplicate of bug 81339 Cannot get laptop panel brightness -- Power Manager Brightness applet "cannot get laptop panel brightness| https://launchpad.net/bugs/82502 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs