04-10-2018 01:30 PM
Sometimes when I switch from tablet mode to laptop mode the keyboard and/or touchpad doesn't work temporarily (like 10-30 seconds). Sometimes the keyboard backlighting stays on when switching from tablet mode to laptop mode.
09-30-2018 06:39 PM
Just hit a similar problem with my new X1 Yoga 3rd gen. Keyboard, touchpad, and trackpoint have stopped working, reboot didn't help. Attached a USB keyboard and mouse to google around and found your post. Switching to tablet mode and back helped, but well, this is obviously a bug in their drivers. Anyway, thanks for the hint, Lenovo will hardly react to any problems outlined here any time soon.