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On 10/18/2016 07:36 PM, Jose Ruvalcaba
wrote:
Hello,
I installed and tried to run the simple_ra_receiver
flowgraph using a USRP N210 and was shown the following
error message:
aster$ simple_ra
Using Volk machine: avx_64_mmx_orc
gr-osmosdr v0.1.4-75-gae686c46 (0.1.5git) gnuradio 3.7.9
built-in source types: file fcd rtl_tcp rfspace redpitaya
WARNING: Overriding original sample rate of 1e+07 with
2e+06
Traceback (most recent call last):
File "/home/ubuntu/bin/simple_ra_receiver.py", line
2574, in <module>
main()
File "/home/ubuntu/bin/simple_ra_receiver.py", line
2569, in main
tb.Start(True)
File
"/usr/lib/python2.7/dist-packages/grc_gnuradio/wxgui/top_block_gui.py",
line 74, in Start
self.start()
File
"/usr/lib/python2.7/dist-packages/gnuradio/gr/top_block.py",
line 109, in start
top_block_start_unlocked(self._impl,
max_noutput_items)
File
"/usr/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py",
line 5678, in top_block_start_unlocked
return _runtime_swig.top_block_start_unlocked(r,
max_noutput_items)
RuntimeError: resolve_port: hierarchical block
'source_impl': output 1 is not connected internally
I updated osmosdr to the latest version from https://github.com/osmocom/gr-osmosdr
but I still get the same issue.
Any ideas?
Thanks,
Jose
You don't appear to have UHD compiled-in to your gr-osmosdr, so
that's one problem.
How did you build GR + friends?
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