There is a new ACID release (new sources) available when
you install a new version of ACID, which now contains,
amongst a number of other things, full support for the new
DMK Engineering URIx (the new version of the URI which
is now what is shipping) for both chan_usbradio and chan_simpleusb.
In addition, chan_simpleusb fully supports all the GPIO and
parallel port functions that chan_usbradio has.

The URIx has more GPIO pins available than the
original URI did.

The new releases (containing the same new sources) of
Limey Linux and Pickle (BeagleBoard) will be available soon.

JIM WB6NIL