Public bug reported: Using the night light on both the built-in screen and an external monitor (connected via VGA) in "Join Displays" mode, everything works fine until the screen goes to sleep (aka "blank screen" in "Settings > Power > Power Saving): the night light is still active on the built-in screen but not on the external monitor anymore. I have to unplug and plug back in the VGA for the night light to be restored on the external monitor. Turning the night light on and off does not restore it on the external monitor.
I have checked other bug reports related to night light, but couldn't find a description of my issue. gnome-control-center version: 1:3.28.2-0ubuntu0.18.04.2 gnome-shell version: 3.28.3-0ubuntu0.18.04.2 System details: OS: Ubuntu 18.04.1 LTS x86_64 Host: N230WU Kernel: 4.15.0-33-lowlatency Uptime: 3 days, 1 hour, 12 mins Packages: 2921 Shell: bash 4.4.19 Resolution: 1920x1080, 1920x1080 DE: Budgie WM: Mutter(Budgie) Theme: Adwaita [GTK2/3] Icons: Adwaita [GTK2/3] Terminal: tilix CPU: Intel i7-8550U (8) @ 4.000GHz GPU: Intel UHD Graphics 620 Memory: 4168MiB / 15918MiB ** Affects: gnome-control-center (Ubuntu) Importance: Undecided Status: New ** Description changed: Using the night light on both the built-in screen and an external monitor (connected via VGA) in "Join Displays" mode, everything works fine until the screen goes to sleep (aka "blank screen" in "Settings > Power > Power Saving): the night light is still active on the built-in screen but not on the external monitor anymore. I have to unplug and plug back in the VGA for the night light to be restored on the external monitor. Turning the night light on and off does not restore it on the external monitor. + I have checked other bug reports related to night light, but couldn't + find a description of my issue. + gnome-control-center version: 1:3.28.2-0ubuntu0.18.04.2 gnome-shell version: 3.28.3-0ubuntu0.18.04.2 System details: - OS: Ubuntu 18.04.1 LTS x86_64 - Host: N230WU - Kernel: 4.15.0-33-lowlatency - Uptime: 3 days, 1 hour, 12 mins - Packages: 2921 - Shell: bash 4.4.19 - Resolution: 1920x1080, 1920x1080 - DE: Budgie - WM: Mutter(Budgie) - Theme: Adwaita [GTK2/3] - Icons: Adwaita [GTK2/3] - Terminal: tilix - CPU: Intel i7-8550U (8) @ 4.000GHz - GPU: Intel UHD Graphics 620 + OS: Ubuntu 18.04.1 LTS x86_64 + Host: N230WU + Kernel: 4.15.0-33-lowlatency + Uptime: 3 days, 1 hour, 12 mins + Packages: 2921 + Shell: bash 4.4.19 + Resolution: 1920x1080, 1920x1080 + DE: Budgie + WM: Mutter(Budgie) + Theme: Adwaita [GTK2/3] + Icons: Adwaita [GTK2/3] + Terminal: tilix + CPU: Intel i7-8550U (8) @ 4.000GHz + GPU: Intel UHD Graphics 620 Memory: 4168MiB / 15918MiB -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1791659 Title: night light is off on external monitor after screen goes to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1791659/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs