Thanks for the bug report. Please run: lspci -k > lspci.txt journalctl -b0 > journal.txt journalctl -b-1 > prevjournal.txt
and attach the resulting text files here. ** Tags added: gamma ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/1972720 Title: Night light does not work on laptop screen when disconnecting from external screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1972720/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs