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Re: [Discuss-gnuradio] running gr-uhd on usrp e100

From: Philip Balister
Subject: Re: [Discuss-gnuradio] running gr-uhd on usrp e100
Date: Mon, 04 Apr 2011 13:57:29 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9

On 04/04/2011 01:21 PM, Fon, Rithirong Thandee wrote:

I'm trying to run a ucla zigbee phy code (
https://www.cgran.org/wiki/UCLAZigBee) with gr-uhd on the usrp e100. But I'm
getting an error

Traceback (most recent call last):
   File "./cc2420_txtest_uhd.py", line 10, in<module>
     from gnuradio import uhd
   File "/usr/lib/python2.6/site-packages/gnuradio/uhd/__init__.py", line
27, in<module>
     from uhd_swig import *
   File "/usr/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.py", line
24, in<module>
     _uhd_swig = swig_import_helper()
   File "/usr/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.py", line
20, in swig_import_helper
     _mod = imp.load_module('_uhd_swig', fp, pathname, description)
ImportError: /usr/lib/libgnuradio-uhd-3.4git.so.0: undefined symbol:

Has anyone worked with gr-uhd on usrp e100? Can someone help? I already
installed gr-uhd and uhd installed.


You should go ahead and update your versions of uhd and gnuradio per:


You'll also need to update the boot files:


And finally, you'll need the tarball of the latest fpga files and should update them in /usr/share/uhd/images


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