Re: [Discuss-gnuradio] GR-UHD Compatibility Issue

[Derek Kozel]

Hello Luis,

Mixing installing GNU Radio and UHD from source and a repository rarely works without special care. I recommend uninstalling all your source installations and only using the Ubuntu packages unless you have a reason to use more recent versions.

You installed UHD from source, if you do want to use the newer versions then here is a link to instructions on installing UHD and GNU Radio from source on Ubuntu.
https://kb.ettus.com/Building_and_Installing_the_USRP_Open-Source_Toolchain_(UHD_and_GNU_Radio)_on_Linux

You mention a ./configure step, that is not part of the regular build process for GNU Radio, what instructions were you following?

Regards,

Derek

On Mon, Jun 11, 2018 at 8:33 PM, Luis Felipe Albarracin Sanchez <address@hidden> wrote:

Hello all,

I am having an Issue when trying to test a model with a USRP B210, i have instaled GNURadio, via:

$ apt install gnuradio

then i tried to connect mi USRP to the model, but  the followig error comes out:

RuntimeError:
GR-UHD detected ABI compatibility mismatch with UHD library.
GR-UHD was build against ABI: 3.9.0-0,
but UHD library reports ABI: 3.11.1
Suggestion: install an ABI compatible version of UHD,
or rebuild GR-UHD component against this ABI version.

I have read a forum with a similar problem:

http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/2016-June/020462.html

and i have tried the commands in linux, to run it from scratch:

sudo apt-get remove libgnuradio\* libuhd\* uhd\*

./build-gnuradio

But it did not worked,

I need help, if comeone can please tell me how can i rebuild GR-UHD against the ABI 3.11.1 version?

I must say, that i tried to uninstall GNURadio, and i have tried to install it not by the "apt install", but from the source:

https://www.gnuradio.org/releases/gnuradio/

I followed the instructions, but when i get to the "make" part after "./configure", the following error shows up:

gr_dispatcher.cc: In member function 'void gr_dispatcher::loop(double)':
gr_dispatcher.cc:177:37: error: 'perror' was not declared in this scope
       perror ("gr_dispatcher/select");
                                     ^

I will really appreciate some help, to get my USRP to work with GNURadio.

Kind regards.

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