Re: [Discuss-gnuradio] problems with setting up RFNoC environment within PyBombs

[Martin Braun]

Jason,

this kind of error usually indicates that your X310 is indeed running
and being detected, but that internally something is going wrong (on the
FPGA). Can you give some more info which image you're using? Is it the
default FPGA image? Is this on rfnoc-devel?

M


On 10.09.2015 09:51, Jason Matusiak wrote:
> Martin,
> 
> Thank, I now see that there was a commented out line inside of the
> recipe for the rfnoc branch, so I made the change, installed UHD, and
> then reinstalled gnuradio.  Lastly I installed gr-ettus and all seems to
> be happy (happy enough that things will load at least).
> 
> If I setup one of my simple RFNoC GRC scripts though, I get an error in
> the command terminal that looks like this:
> ile "/home/jason/GRC/uglyPolyPhase.py", line 62, in __init__
>     self.device3 = variable_uhd_device3_0 =
> ettus.device3(uhd.device_addr_t( ",".join(("type=x300",
> "addr0=10.40.152.52")) ))
>   File
> "/home/jason/target/lib/python2.7/dist-packages/ettus/ettus_swig.py",
> line 1855, in make
>     return _ettus_swig.device3_make(*args, **kwargs)
> RuntimeError: EnvironmentError: IOError: Radio ctrl (A) no response
> packet - AssertionError: bool(buff)
>   in uint64_t radio_ctrl_core_3000_impl::wait_for_ack(bool)
>   at
> /home/jason/pybombs/src/uhd/host/lib/usrp/cores/radio_ctrl_core_3000.cpp:199
> 
> I can ping the IP address of the X310, and uhd_usrp_probe works fine, so
> I know that the connection is OK.  I have a Device3 block with the
> proper device address sand arguments, so I cannot quite tell what I am
> missing.
> 
> Since an old script no longer is working, I have a feeling that
> something isn't updated properly for rfnoc in my pybomb environment.  Do
> you know what I am missing here?
> 
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