Thanks. Please run each of the following commands, and confirm that you see output with each when pressing the brightness-up key:
sudo /lib/udev/keymap -i input/event4 sudo /lib/udev/keymap -i input/event5 -- Screen brightness double level changes on Dell laptops https://bugs.launchpad.net/bugs/207473 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
