Hi Filip, > > You can simulate it on the command line with: > > $ dbus-send --print-reply --system \ > --dest=org.freedesktop.UPower \ > /org/freedesktop/UPower \ > org.freedesktop.UPower.Hibernate > Checked this and giving this command in a shell is working. So it is definitvely a problem with the kde menu, I think. So I will file a bugreport to the kde group. Thank you very much for your help! Happy weekend Hans