I checked dbus messages of gnome session manager and it seems tomboy doesn't take action in response to Stop signal of session manager.
I add Stop signal callback in Tomboy and it solve the issue. ** Patch added: "exit on Stop signal of session manager" https://bugs.launchpad.net/ubuntu/+source/tomboy/+bug/880299/+attachment/2662166/+files/exit-on-stop.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/880299 Title: Tomboy causing delay on logout or shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/tomboy/+bug/880299/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs