I usually run find_usrps as root:
sudo find_usrps
also, what is the device name of your gig-e card? If it's not eth0
you have to specify the device (I think), for example:
sudo find_usrps -e eth1
I wouldn't be surprised if your laptop's default ethernet port is not
gig-e, and is eth0.
On Mon, Feb 8, 2010 at 5:36 PM, Omid F<omid.fat...@gmail.com> wrote:
Dear all,
I have successfully installed the binary for GnuRadio 3.2.2-1 and
gnuradio-compaion on Ubuntu 9.10.
I have a new USRP2 Rev 4.0 with TVRX. The SD card is in, and lights D and
F
are on.
I followed guidelines on USRP2UserFAQ (and reviewed previous posts), but
am
not able to connect to USRP2. I am connecting using a Intel 82566 Gigabit
card with PCIe on a Lenovo T61 laptop. I run the following as root:
$find_usrps
I get: No USRP2 found.
When I run:
$ usrp2_fft.py
I get:
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 644, in
source_32fc
return _usrp2.source_32fc(*args, **kwargs)
RuntimeError: No USRPs found on interface eth0
----------------
I tried the same things on a different PC with the same OS and a
different
gigabit ethernet card, but get the exact same results.
Can someone please help me out? I am sure the cable is also working. Can
the
ethernet interface on USRP2 be defective?
Thanks,
Omid
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