Re: E312 RuntimeError: rpc::timeout: Timeout of 2000ms while calling RPC function 'get_num_xbars'

[JORGE GONZALEZ ORELLANA]

then i should have uhd 3.9LTS both in the host and the e312? because i've been using GNU-Radio 3.8 with UHD 4.3.

i apologize if i make basics questions, im new using GNU-Radio and the e312

El mié, 12 abr 2023 a las 11:22, Marcus D. Leech (<patchvonbraun@gmail.com>) escribió:

On 12/04/2023 10:49, JORGE GONZALEZ ORELLANA via GNU Radio, the Free &
Open-Source Toolkit for Software Radio wrote:
> Hello everyone
>
> I was fixing a problem with the mpm version, for some reason, I had
> different versions both in my host and in the e312, i fixed that
> problem by installing GNU-radio on the host but now when I try to use
> the e312 I get this error.
>
You should probably read this:

https://files.ettus.com/manual/page_usrp_e3xx.html#e31x_migration

In particular, network mode is no longer supported on E3xx after the MPM
migration and UHD 3.15


>
> --------------------------------------------------------------------------------------
> Generating: '/home/uno/GNURADIO EJEMPLOS/Analizador.py'
>
> Executing: /usr/bin/python3 -u /home/uno/GNURADIO EJEMPLOS/Analizador.py
>
> /home/uno/GNURADIO EJEMPLOS/Analizador.py:168: DeprecationWarning:
> distutils Version classes are deprecated. Use packaging.version instead.
>   if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) <
> StrictVersion("5.0.0"):
> /home/uno/GNURADIO EJEMPLOS/Analizador.py:66: DeprecationWarning:
> distutils Version classes are deprecated. Use packaging.version instead.
>   if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
> [INFO] [UHD] linux; GNU C++ version 9.2.1 20200304; Boost_107100;
> UHD_3.15.0.0-2build5
> [INFO] [MPMD] Initializing 1 device(s) in parallel with args:
> mgmt_addr=192.168.10.42,type=e3xx,product=e310_sg3,serial=32132F0,name=ni-e31x-32132F0,fpga=n/a,claimed=False,addr=192.168.10.42
> Traceback (most recent call last):
>   File "/home/uno/GNURADIO EJEMPLOS/Analizador.py", line 195, in <module>
>     main()
>   File "/home/uno/GNURADIO EJEMPLOS/Analizador.py", line 173, in main
>     tb = top_block_cls()
>   File "/home/uno/GNURADIO EJEMPLOS/Analizador.py", line 92, in __init__
>     self.uhd_usrp_source_0 = uhd.usrp_source(
>   File "/usr/lib/python3/dist-packages/gnuradio/uhd/__init__.py", line
> 125, in constructor_interceptor
>     return old_constructor(*args)
>   File "/usr/lib/python3/dist-packages/gnuradio/uhd/uhd_swig.py", line
> 2787, in make
>     return _uhd_swig.usrp_source_make(device_addr, stream_args,
> issue_stream_cmd_on_start)
> RuntimeError: rpc::timeout: Timeout of 2000ms while calling RPC
> function 'get_num_xbars'
>
> >>> Done (return code 1)
> -----------------------------------------------------------------------------------------------
>
> does anyone know what could it be? i look up on google and everything
> i found it was for the N3xx series and does not seems to work
>
> thanks for your time