Interesting, I had a display plugged into my laptop and indeed the external HDMI display had night light enabled by the primary display did not.
The primary display was running 4K resolution with HiDPi scaling at 200%. I'll try to remember to open a new issue when I return from holiday. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1676131 Title: Gnome Night Light doesn't work Status in gnome-control-center package in Ubuntu: Invalid Bug description: On the first boot of Ubuntu, the night light worked but after restart this option does nothing. I couldn't get any log from the terminal. Ubuntu Gnome 17.04 beta2 gnome-control-center 1:3.24.0-0ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1676131/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
