Hi Ben,
Thanks a lot for the reply. One of our colleagues downloaded the
gnuradio version 3.1.2 and we are using that version. I don't know if
we need to download the latest version of gnuradio (3.4.0) and run that.
Now, the thing is, the benchmark_tx and benchmark_rx programs in
gnuradio-examples/python/digital sub-folder work properly. That means,
the receiver receives the packets transmitted by the transmitter.
However, when we try running the benchmark_rx and benchmark_tx
programs of gnuradio-examples/python/digital-bert subfolder, it fails
to find usrp.
We give the following command to run the benchmark_rx program of bert
subfolder:
./benchmark_rx.py -f 2.412G -r 1M
We have also tried with: ./benchmark_rx.py -f 2.412G -r 1M -w 2 (We
are using USRP2)
The program shows the following error message:
usrp: failed to find usrp[0] (If we give -w 2, it says failed to find
usrp[2])
Runtime error: can't open usrp
We don't know if we are giving wrong commands because similar commands
work well for benchmark programs in the python/digital sub-folder.
Your help will be very appreciated.
Thanks,
--
Regards