Since I have both Intel and Nvidia graphics, tried adding /usr/share/X11/xorg.conf.d/80-backlight.conf described in backlight debugging procedure.
Brightness did *not* change after reboot (or before). -- 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