EciAdsl is now available for BSD, as a test version. All feedbacks on this version are welcome, please contact "kolja" or "FlashCode" (see support page).
I search for a long time. I 'm interesting in FreeBSD. Most issues were solved except USB ADSL (globespan chipset). If it's possible, I'd like to join your team and develope. I will kill the driver problem by hand!