It's the bug in lightdm-gtk-greeter and it was fixed in 2.0.1. Use this PPA to get update for 15.04: https://launchpad.net/~lightdm-gtk-greeter-team/+archive/ubuntu/stable
It's the bug in lightdm-gtk-greeter and it was fixed in 2.0.1. Use this PPA to get update for 15.04: /launchpad. net/~lightdm- gtk-greeter- team/+archive/ ubuntu/ stable
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