Yes, echoing to the file does change the brightness.
** Changed in: gnome-power-manager (Ubuntu)
Status: New => Confirmed-- Brightness adjustment doesn't work for HP ProBook 4720s https://bugs.launchpad.net/bugs/592592 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
