I have a nvidia 1650 graphic card on my legion-Y540 with ubuntu 20.04 I had fixed my brightness issue(Function keys not working) by adding Option "RegistryDwords" "EnableBrightnessControl=1" in the device section of /etc/x11/xorg.conf
It worked perfectly well until a software update, then now method worked, and I am only able to adjust brightness with the help of brightness controller, but in that I cannot use night mode, cause it sets the brightness to maximum only, whenever I use that. Please help!! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840592 Title: systemd-backlight does not save and restore brightness for nvidia display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1840592/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs