Last month I wrote
> Just for the heck of it, I installed NetBSD 1.6 on an old laptop.
> ... . I've looked around, but I don't see any way
> to configure what happens during [PCMCIA] card ejection and insertion
> events. Am I missing something?
> Do the other BSD variants handle PCMCIA differently?
Well, just for the heck of it, I installed FreeBSD 4.7. It does have a system
to handle PCMCIA events; see the man pages for pccardd and pccardc. It
correctly handled my network card right out of the box.