Re: [Discuss-gnuradio] USRP2

[Marcus D. Leech]

On 02/25/2016 05:02 PM, Nour Alharithi wrote:

Thank you both for your help. Deviating from the old gnuradio version was definitely the right call. 

As an additional question, I am attempting to import the usrp2 python package. I seem to have gotten the correct files, but now when attempting to run my script, I keep getting the error “libgnuradio-usrp2-3.3.0.so.0 cannot open shared object file: No such file or directory”

I’m finding this strange, considering that I do indeed have the file, and it is located in /usr/local/lib with all of the other libgnuradio shared object files (including uhd). Any tips?

Thanks again,

Nour 

libusrp2 is obsolete, and has been for many years.  It is no longer supported.

UHD is the Ettus driver system for all USRP devices now, and has been for several years.  If you have an application that uses libusrp2,
  it will have to be converted to use UHD.

On Feb 25, 2016, at 12:25 PM, Derek Kozel <address@hidden> wrote:

Hello Nour,

That page is wildly out of date. Please *do not* install GNU Radio 3.4.2! It is very old and your experience trying to get it working with the up to date USRP driver code, UHD, will be painful. What Linux OS are you using? If you are using an Ubuntu, CentOS, Fedora, or possible Debian version, then the process can be very simple.

There are two pieces of software that you need to use your USRP2 with GNU Radio, the UHD Driver from Ettus Research and GNU Radio itself which includes blocks for the USRP radios in the gr-uhd module.

I recommend using the build-gnuradio script from this page, or the PyBOMBS tool. Both will install up to date versions of UHD and GNU Radio with a minimum of hassle as long as your OS is supported.
http://gnuradio.org/redmine/projects/gnuradio/wiki/InstallingGRFromSource

Regards,

Derek

On Thu, Feb 25, 2016 at 10:00 AM, tom x <address@hidden> wrote:

Hi,

What errors have you seen with make?

For an easier way, you might try using a Docker image, which simplified the installation process for me.
After installing Docker, you only need to download and run an image, which has the software and all of its dependencies already built.

Here is an image that includes gnuradio and uhd, and allowed me to use a USRP2: https://hub.docker.com/r/marcelmaatkamp/gnuradio/

More info on Docker:

https://docs.docker.com/engine/installation/linux/ubuntulinux/

hope this helps,

tom

On Thu, Feb 25, 2016 at 6:31 PM, Nour Alharithi <address@hidden> wrote:

Hello,

I am attempting to install USRP2 for gnuradio (I am on a Linux system). The instructions given in the gnuradio instructions page appear to be broken, where upon trying run “make” to install gnuradio version 3.4.2 returns errors that have been very difficult to resolve. Is there an easier way to install USRP2 than by downloading gnuradio 3.4.2? And has anyone else had this problem?

Thanks very much!

Nour Alharithi 

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