If you have DragonFly on a laptop, and a docking station for that laptop, it may be better supported now. (no, I don’t know exactly what acpi_dock does.)
I have a laptop and a docking station I use daily, but my DragonFly is virtual. Maybe when 3.8 is live, if this is in that, I’ll install 3.8 on it and check out the docking.
DragonFly BSD Digest