[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] uhd_find_devices works, find_usrps does not
From: |
Marcus D. Leech |
Subject: |
Re: [Discuss-gnuradio] uhd_find_devices works, find_usrps does not |
Date: |
Wed, 02 Feb 2011 18:25:07 -0500 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10 |
On 02/02/2011 05:29 PM, Korey wrote:
> I am attempting to run "usrp2_fft.py"
>
Many of the example programs, including "usrp2_fft.py" haven't been
converted to use the
UHD api.
> I have a USRP2 with an RFX900 card and a fresh install of Ubuntu 10.04
> + the latest release of gnuradio/UHD (installed yesterday).
>
> When I run "sudo ./usrp2_fft.py" I receive the following:
>
> Traceback (most recent call last):
> File "./usrp2_fft.py", line 273, in <module>
> main ()
> File "./usrp2_fft.py", line 269, in main
> app = stdgui2.stdapp(app_top_block, "USRP2 FFT", nstatus=1)
> File "/usr/local/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/local/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/local/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py",
> line 60, in __init__
> self.panel = stdpanel (self, self, top_block_maker)
> File "/usr/local/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 "./usrp2_fft.py", line 70, in __init__
> self.u = usrp2.source_32fc(options.interface, options.mac_addr)
> File "/usr/local/lib/python2.6/dist-packages/gnuradio/usrp2/usrp2_swig.py",
> line 725, in source_32fc
> return _usrp2_swig.source_32fc(ifc, mac)
> RuntimeError: No USRPs found on interface eth0
>
> When I run "uhd_find_devices" I get:
> --------------------------------------------------
> -- UHD Device 0
> --------------------------------------------------
> Device Address:
> type: usrp2
> addr: 192.168.10.2
> name:
> serial: 2587
>
> HOWEVER, when I run "sudo find_usrps" I get:
> No USRP2 found.
>
> Is something wrong here or do I need to remove the UHD in order for
> the scripts in gnuradio/usrp2/host/apps to work? None of them seem to
> be able to detect my USRP2 even though I can ping it all day long and
> uhd_find_devices and uhd_usrp_probe have no trouble.
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
>
--
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org