Well, related with the touchpad problem, I finally solved it by looking for that problem in the ubuntu forums. The solution was to uncheck the option "Disable touchpad while typing" in Mouse and Touchpad configuration.
Now I'm going to update the information about the brightness problems with the instructions you said me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/902469 Title: Brightness is not saved and touchpad stops working after some minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/902469/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
