There are several mentions in the General Info document as to whether the
Logitech pointing devices work or not. Certain models (?) are reported as
working, others as non-working. I have a trackball, which I like a lot, but
whenever I try to boot MacBSD with it connected, the computer hangs. What
can I try to do in order to make the trackball usable?

Thanks to all.

Yuri Oskotsky