Tried both nvidia-driver-390 and nvidia-driver-396 (from graphics- drivers PPA). Neither allow backlight to change upon reboot.
Not sure if this matters, but also tried switching to Intel with prime- select, and after reboot still no luck. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784878 Title: Backlight Not Functional - Origin EVO 15-S (Clevo) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1784878/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs