I started splitting the vr990, but I need more docs from 3com before
I can support the  brand-new Cardbus card I got.

A 3cr990-tx-97 just arrived on my desk for other purposes.  I'll make
sure the split driver still works with that, then post diffs for
review (or just to Matthias, if thats more appropriate)

Anyone seen or heard of docs for 3com's "embedded firewall" family of cards?