>From the log you have the "Suspend button" extension enabled. Maybe it is incompatible with the latest version of gnome-shell in Ubuntu. Can you try to disable it and tell us if it solves your problem?
Thanks. ** 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/1715019 Title: Gnome-Shell on Wayland Poweroff system menu button not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1715019/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs