I been using my TK1 for several month now. Recently I was doing work on it, then walked away for several hours. When I came back the screen was blank and the system was unresponsive to the keyboard or mouse. So I powered it down for several seconds then powered it back up. It boots up to the log in screen but it’s unresponsive to the mouse or keyboard. I’ve even unplugged my USB hub, directly connected the keyboard, and reboot but still it’s unresponsive. The keyboard works fine on another machine.
Is it possible that something was left in a bad state when I forced power down and now it’s stuck? If yes then how do I fix it?