See also <https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/903306> "no reaction on shortly pressing power button"
This bug is likely in the same logic.
See also <https:/ /bugs.launchpad .net/ubuntu/ +source/ unity-greeter/ +bug/903306> "no reaction on shortly pressing power button"
This bug is likely in the same logic.