The solution is the USRP2 interface is no longer supported, and software which uses it must be ported to UHD. The find_usrps tool is no longer usable with modern Ettus hardware.
--n On Thu, Nov 14, 2013 at 10:02 AM, nesimi eldarov <nesaz...@mail.ru> wrote: > Dear All, > > I will ask you very old and classical question: > 'RuntimeError: No USRPs found on interface eth0' > > I have USRP N200 > > I run: > $ sudo ifconfig eth0 192.168.10.1 > $ uhd_find_devices > linux; GNU C++ version 4.4.1; Boost_103800; UHD_003.005.004-140-gfb32ed16 > > -------------------------------------------------- > -- UHD Device 0 > -------------------------------------------------- > Device Address: > type: usrp2 > addr: 192.168.10.2 > name: > serial: F3F0D3 > $ sudo find_usrps > No USRP2 found. > $ sudo ftw_ofdm_tx.py --interface=eth0 --freq=2.412e9 --interp=5 > --payload="some arbitrary text as MSDU ASCII payload" --regime=1 > Traceback (most recent call last): > File "/usr/local/bin/ftw_ofdm_tx.py", line 171, in <module> > main() > File "/usr/local/bin/ftw_ofdm_tx.py", line 153, in main > tb = my_top_block(options, my_msg) > File "/usr/local/bin/ftw_ofdm_tx.py", line 59, in __init__ > self._setup_usrp_sink() > File "/usr/local/bin/ftw_ofdm_tx.py", line 72, in _setup_usrp_sink > self.u = usrp2.sink_32fc(self._interface, self._mac_addr) > File "/usr/lib/python2.6/dist-packages/gnuradio/usrp2.py", line 1102, in > sink_32fc > return _usrp2.sink_32fc(*args, **kwargs) > RuntimeError: No USRPs found on interface eth0 > > Can you please help me to find a solution to this problem? > > -- > NE > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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