Discussed it a bit with upstream and reported on https://bugzilla.gnome.org/show_bug.cgi?id=786052
** Bug watch added: GNOME Bug Tracker #786052 https://bugzilla.gnome.org/show_bug.cgi?id=786052 ** Changed in: gnome-settings-daemon (Ubuntu) Status: New => Triaged ** Also affects: gnome-settings-daemon via https://bugzilla.gnome.org/show_bug.cgi?id=786052 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1709194 Title: Power notification appears with no detail Status in GNOME Settings Daemon: Unknown Status in gnome-settings-daemon package in Ubuntu: Triaged Bug description: I locked my laptop screen. Some time later a notification appeared (see screenshot). "Power" "1 new notification" If I move the mouse the notification disappears. If I unlock the laptop there are no notifications pending anywhere. I have no idea where this text comes from or what it means. Is my battery low? is it full? Is there some other issue? ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-power-manager 3.24.0-0ubuntu1 ProcVersionSignature: Ubuntu 4.11.0-10.15-generic 4.11.8 Uname: Linux 4.11.0-10-generic x86_64 NonfreeKernelModules: zfs zunicode zavl zcommon znvpair ApportVersion: 2.20.6-0ubuntu4 Architecture: amd64 CurrentDesktop: GNOME Date: Mon Aug 7 23:26:58 2017 InstallationDate: Installed on 2017-08-02 (5 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170712) SourcePackage: gnome-power-manager UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/1709194/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp