@brinstar, yes I did the sudo update-grub part, and tried acpi_brightness=[native|vendor] which for me makes the Fn hot keys not working (when you press them, no brightness icon appears).
Last update brought in NVidia drivers 384.90, but no joy, the problem is still present. -- 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/1720438 Title: brightness control broken nvidia To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/1720438/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
