Re: [Discuss-gnuradio] Unable to find USRP#0

[Johnathan Corgan]

On Mon, May 18, 2009 at 4:28 AM, Teodora Petrovic <address@hidden> wrote:

> Can anyone please help me?  I am using gnuradio3.1.3.
> When I try to run usrp_benchmark_usb.py, I get the a RuntimeError:
> Unable to find USRP #0.
>
> When I issue
>
> ls -lR /dev/bus/usb | grep usrp,
>
> I didn't get any message.

It is likely that you do not have the permissions set correctly to
allow your user account to have access to the USRP hardware.  Try
running as root; if everything works, then this is the case.

To allow a non-root user to access the USRP, follow the instructions here:

http://gnuradio.org/trac/wiki/UdevConfig

Johnathan