Problem with RFX1800: "No class defined to handle daughterbo

Hello,

I have an USRP rev4 and tried to use the RFX1800 tranceiver with
the usrp_oscope.py example program under Ubuntu on a PC. My CVS / SVN
checkout is two or three days old. I own a RFX2400 tranceiver, too.
The RFX2400 works out of the box, but if I plug the RFX1800 on the
USRP I only get this error message:

[email protected]:~/gr-build/gnuradio-examples/python/usrp$ sudo python
usrp_oscope.py -R A
Traceback (most recent call last):
File “usrp_oscope.py”, line 252, in ?
main ()
File “usrp_oscope.py”, line 248, in main
app = stdgui.stdapp(app_flow_graph, “USRP O’scope”, nstatus=1)
File “/usr/local/lib/python2.4/site-packages/gnuradio/wxgui/
stdgui.py”, line 36, in init
wx.App.init (self, redirect=False)
File “/usr/lib/python2.4/site-packages/wx-2.6-gtk2-unicode/wx/
_core.py”, line 7473, in init
self._BootstrapApp()
File “/usr/lib/python2.4/site-packages/wx-2.6-gtk2-unicode/wx/
_core.py”, line 7125, in _BootstrapApp
return core.PyApp__BootstrapApp(*args, **kwargs)
File “/usr/local/lib/python2.4/site-packages/gnuradio/wxgui/
stdgui.py”, line 39, in OnInit
frame = stdframe (self.flow_graph_maker, self.title, self._nstatus)
File “/usr/local/lib/python2.4/site-packages/gnuradio/wxgui/
stdgui.py”, line 60, in init
self.panel = stdpanel (self, self, flow_graph_maker)
File “/usr/local/lib/python2.4/site-packages/gnuradio/wxgui/
stdgui.py”, line 81, in init
self.fg = flow_graph_maker (frame, self, vbox, sys.argv)
File “usrp_oscope.py”, line 82, in init
self.u = usrp.source_c(decim_rate=options.decim)
File “/usr/local/lib/python2.4/site-packages/gnuradio/usrp.py”,
line 243, in init
self.db = (db_instantiator.instantiate(self._u, 0),
File “/usr/local/lib/python2.4/site-packages/gnuradio/
db_instantiator.py”, line 31, in instantiate
raise ValueError, “No class defined to handle daughterboard
(dbid = %d)” % (dbid,)
ValueError: No class defined to handle daughterboard (dbid = 48)
[email protected]:~/gr-build/gnuradio-examples/python/usrp$

How can I fix it?

Nitram

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