[Discuss-gnuradio] Cannot detect USRP N210

[Anoth]

Hi everybody,

I am using gnuradio 3.2.2. on Ubuntu 10.10 with an USRP N210. I have
installed GNURadio thanks to the binary package installation and GNU Radio
Companion. Everything went good as I can open grc. I have also configured my
ethernet card (intel pro/1000GT desktop adapter) on the eth1 interface to
communicate with the USRP. I can ping the USRP (ping 192.168.10.2) which
means that the computer can communicate with the USRP. But, when I run
find_usrps or usrp2_fft.py on the terminal, I have these messages :

address@hidden:~$ find_usrps
No USRP2 found.

or

address@hidden:~$ usrp2_fft.py -e eth1
Traceback (most recent call last):
  File "/usr/bin/usrp2_fft.py", line 273, in <module>
    main ()
  File "/usr/bin/usrp2_fft.py", line 269, in main
    app = stdgui2.stdapp(app_top_block, "USRP2 FFT", nstatus=1)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line
36, in __init__
    wx.App.__init__ (self, redirect=False)
  File "/usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py",
line 7978, in __init__
    self._BootstrapApp()
  File "/usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py",
line 7552, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line
39, in OnInit
    frame = stdframe (self.top_block_maker, self.title, self._nstatus)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line
60, in __init__
    self.panel = stdpanel (self, self, top_block_maker)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line
81, in __init__
    self.top_block = top_block_maker (frame, self, vbox, sys.argv)
  File "/usr/bin/usrp2_fft.py", line 70, in __init__
    self.u = usrp2.source_32fc(options.interface, options.mac_addr)
  File "/usr/lib/python2.6/dist-packages/gnuradio/usrp2.py", line 679, in
source_32fc
    return _usrp2.source_32fc(ifc, mac)
RuntimeError: No USRPs found on interface eth1

I have tried to install GNURadio by the other ways but the problem remains.
I have searched a lot on forums and I have tried a lot of things without
succeeding to detect the USRP. Do you have any solutions ? Thank you very
much

Francois
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