There is a very similar bug here: #743352. However with bug #743352 the notification bubble appears to work and even /sys/class/backlight/mbp_backlight/* seems to function, but without correctly affecting the backlight.
Do sufferers of #726692 have the subtree /sys/class/backlight/mbp_backlight/* ? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/726692 Title: Screen backlight adjustment stopped working on MacBook Pro 5,4 and other hardware -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
