I didn't see an hsp driver in the tree.  According to the Vr4111
manual I have, it appears that the modem interface is documented
enough to write.  I wonder how hard it would be to write a driver for
the MobilePro 780 that I have which has a modem built in.

However, looking for hsp in the source it appears that on the Vr4121
there is no HSP address.  Any idea what the MobilePro 780 uses for its
modem parts?  Is there a driver I've somehow overlooked?

Warner