Re: [Discuss-gnuradio] Cannot detect USRP N210

[Josh Blum]

Those applications were written for the old usrp2-gnuradio driver. See
UHD + gnuradio:
http://code.ettus.com/redmine/ettus/projects/uhd/wiki#Gnuradio-UHD

-josh

On 02/08/2011 07:28 PM, Anoth wrote:
> 
> 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