[arch-general] libx11 1.4.1-1 and touchpad issue

[killall_humans at lavabit.com]

With last update of libx11 my touchpad initialises as a ImPS/2 Generic
Wheel Mouse. Have no ideas how to solve, google push me a lot of stories
about this, but in fact i haven't find any solution.

evdev.conf:     http://paste.pocoo.org/show/326556/
synaptics.conf: http://paste.pocoo.org/show/326558/
xorg.log:       http://paste.pocoo.org/show/326560/

libx11: 1.4.1-1
xorg-server: 1.9.2-2
synaptics: 1.3.0-2

Any ideas would be great.
-- 
With best wishes or hundreds of hate.