Thanks for the prompt response Tom. I was running as root previously too. I tried again, no difference, I get: "No USRP2 found."
I am sure it is eth0. Just to be safe, I tried others (e.g. sudo find_usrps -e eth1) and I get: "eth1: SIOCGIFINDEX: No such device No USRP2 found." Could it be something related to Ubuntu 9.10? How can I make sure the interface on USRP2 is not defective? Thanks, Omid On Mon, Feb 8, 2010 at 4:49 PM, Tom Gross <tomgr...@gmail.com> wrote: > 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 > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > >
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