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
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to onboard in Ubuntu. https://bugs.launchpad.net/bugs/1470640 Title: In Vivid Vervet, onscreen keyboard won't input to password/user fields Status in onboard package in Ubuntu: New Bug description: X/Ubuntu 15: Onboard keyboard works fine in desktop environments, but will not pass input to user/password slots at login/resume screen. Clicking with a mouse OR tapping on a touchscreen does not work. Subsequently, when using a regular keyboard, after trying with onscreen keyboard, you must click into the password field again before input from regular keyboard is accepted. Suspect that focus is not being properly returned/shifted to the text input field by the keyboard, and the field itself is losing programmatic focus. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/onboard/+bug/1470640/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp