Issue:After my laptop comes back from suspend and I log in via lightdm, I have to use the mouse to open a terminal then type on the command line before my keyboard is responsive.  I usually close the laptop with Firefox maximized and that is what is at the forefront after login.  However, the keyboard is unresponsive in firefox until I've done as described above, type in a console.  The keyboard is functional to allow me to login at lightdm's prompt, but not once having unlocked the system.  I've turned off xscreensaver and still experience the issue. I've turned off lightlocker and still experience the issue.System:Lenova G50 laptopUbuntu 15.04lightdm (1.14.02)xfce xfwm4 (4.12.13)xscreensaver (5.30)
keyboard locked after resume until I type in a terminal
keyboard;xfce;screen lock