The same on 17.04 and ThinkPad E570. After this "sudo modprobe -r psmouse && sudo modprobe psmouse proto=imps" the touchpas works but with libinput the middle button is dead.
The same on 17.04 and ThinkPad E570. After this "sudo modprobe -r psmouse && sudo modprobe psmouse proto=imps" the touchpas works but with libinput the middle button is dead.