In your /etc/conf.d/netcfg changing the NETWORKS line to NETWORKS=(wlan0-SSID)should be all you have to do.
Evidently there is a bug with systemd stopping networkmanager before remote filesystems are unmounted.https://bbs.archlinux.org/viewtopic.php?id=150029Are you using networkmanager? Have you tried using something else?
The trackpoint parameters won't be used until X starts. Somewhere in /etc/X11/xorg.conf.d would be a better place to set them afaik.Maybe this will help http://www.thinkwiki.org/wiki/How_to_co … org.conf.d