It sounds like night light is working on the Intel GPU (laptop screen) but not on the Nvidia GPU (external monitor).
** Tags added: gamma nightlight ** Tags added: nvidia ** Summary changed: - "night light" setting only affects one of 2 used screens + [nvidia] "night light" setting only affects one of 2 used screens -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2003656 Title: [nvidia] "night light" setting only affects one of 2 used screens To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2003656/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
