I've installed the testing kernel from Kamal Mostafa's ppa and it solved the issue. Now the alternating brightness problem disappeared from my Dell Latitude D430. More details about the patch can be found at the following address https://launchpad.net/~kamalmostafa/+archive/inverted-backlight
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/872932 Title: Brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/872932/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
