@Esteban Dido : try changing the brightness using the brightness applet.you can add it to the panel by, right clicking the panel and select add applet and select brightness applet from the list of applets
-- laptop keys to change brightness does not work since upgrade to karmic and to lucid aplha 3 https://bugs.launchpad.net/bugs/530238 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs