Hello, I am a high school student who has been working with gnuradio. I have been trying to reinstall gnuradio with UHD, but am getting the No device error. In internet searches, I have found others who have had the same error, but I have not found the solution to the problem.
I installed per redmine and ettus instructions below (also included prior dep.) For UHD: git clone git://code.ettus.com/ettus/uhd.git cd uhd/host mkdir build cd build cmake ../ make make test sudo make install for gnuradio git clone git://gnuradio.org/gnuradio cd gnuradio cd build make make test sudo make install sudo ldconfig The gnuradio-companion works with dial tone example. However it cannot find my USRP 1, giving the following error: >linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-27-g93d4a16f >Using Volk machine: sse4_2_64 >Traceback (most recent call last): > File "/home/r/gnuradio/top_block. > py", line 72, in <module> > tb = top_block() > File "/home/r/gnuradio/top_block.py", line 49, in __init__ > channels=range(1), > File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", > line 116, in constructor_interceptor > return old_constructor(*args) > File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", > line 2925, in usrp_source > return _uhd_swig.usrp_source(*args) > RuntimeError: LookupError: KeyError: No devices found for -----> > Empty Device Address The uhd_find_devices command returned the following: > linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-27-g93d4a16f > No UHD Devices Found Finally, when I checked in ~/uhd/host/build/lib/usrp/usrp1, it was empty. So, I am wondering if there was another step I needed to perform to be able to use my USRP1 with the UHD. I really appreciate any help you can give me! Many thanks, J. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
