I've had the same thing happening to me for a few months now as well. Lenovo Edge 13"
"[ 6601.995296] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[ 6601.996721] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[ 6602.001297] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[ 6602.002773] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[ 6602.006533] psmouse serio4: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[ 6602.006543] psmouse serio4: issuing reconnect request"
I've had the same thing happening to me for a few months now as well. Lenovo Edge 13"
"[ 6601.995296] psmouse serio4: TouchPad at isa0060/ serio4/ input0 lost sync at byte 1 serio4/ input0 lost sync at byte 1 serio4/ input0 lost sync at byte 1 serio4/ input0 lost sync at byte 1 serio4/ input0 lost sync at byte 1
[ 6601.996721] psmouse serio4: TouchPad at isa0060/
[ 6602.001297] psmouse serio4: TouchPad at isa0060/
[ 6602.002773] psmouse serio4: TouchPad at isa0060/
[ 6602.006533] psmouse serio4: TouchPad at isa0060/
[ 6602.006543] psmouse serio4: issuing reconnect request"
Happens about once every 10 minutes.