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Zedboard and fmcomms3

Question asked by phil16 on Aug 11, 2015
Latest reply on Aug 11, 2015 by phil16

I was running the cyclic sine example for the gnuradio with zedboard and this error came...
I couldn't fix it so I was wondering if I could ask here... Thanks!


"/home/analog/Desktop/gnuradio-examples/cyclic-sine.grc"

 

 

Generating: "/home/analog/Desktop/gnuradio-examples/top_block.py"

>>> Warning: This flow graph may not have flow control: no audio or usrp blocks found. Add a Misc->Throttle block to your flow graph to avoid CPU congestion.

 

 

Executing: "/home/analog/Desktop/gnuradio-examples/top_block.py"

 

 

Error: failed to enable realtime scheduling.

Fontconfig warning: ignoring C.UTF-8: not a valid language tag

Using Volk machine: neon_hardfp

ERROR: Unable to create temp file: 22

Traceback (most recent call last):

  File "/home/analog/Desktop/gnuradio-examples/top_block.py", line 121, in <module>

    tb = top_block(hostname=options.hostname)

  File "/home/analog/Desktop/gnuradio-examples/top_block.py", line 56, in __init__

    self.iio_fmcomms2_source_0 = iio.fmcomms2_source(hostname, 2400000000, samp_rate, 1 - 1, 200000, True, True, False, False, 0x8000, True, True, True, "manual", 64.0, "manual", 64.0, "A_BALANCED")

  File "/usr/lib/python2.7/dist-packages/gnuradio/iio/iio_swig.py", line 166, in make

    return _iio_swig.fmcomms2_source_make(*args, **kwargs)

RuntimeError: Unable to create buffer

 

 

>>> Done

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