I experience this issue also.
I can be logged in for a while and then the left mouse button will no longer work
Matt's solution to change consoles and back again seems to resolve it
I'm on Thinkpad T520 with Ubuntu x64 15.04
I experience this issue also.
I can be logged in for a while and then the left mouse button will no longer work
Matt's solution to change consoles and back again seems to resolve it
I'm on Thinkpad T520 with Ubuntu x64 15.04