Re: [Discuss-gnuradio] GNURadio fresh Linux installation and usrp_benchmark_usb.py error

[Eric Blossom]

On Wed, Feb 17, 2010 at 10:04:47AM +0100, Fabrizio Tappero wrote:
> Hello,
> I am new in the GNU Radio community and I am looking for  some help to
> get started.
> 
> I have installed Linux Ubuntu 9.10 (Karmic Koala) as Virtual Box host
> in OS X 10.5.8.
> following the "Getting Started" indications from:
> http://gnuradio.org/redmine/wiki/gnuradio/UbuntuInstall
> 
> I successfully installed GNURadio 3.2.2 from the binary of
> deb http://gnuradio.org/ubuntu stable main
> 
> by issuing ls -lR /dev/bus/usb | grep usrp I get:
> crw-rw---- 1 root usrp 189, 2 2010-02-17 09:40 003
> 
> Which might mean that all went well. However following up the Ubuntu
> Install indications in
> http://gnuradio.org/redmine/wiki/gnuradio/UbuntuInstall
> 
> if I do:
> 
> cd /usr/share/gnuradio/examples/python/usrp
> ./usrp_benchmark_usb.py
> 
> I unfortunately get this:
> Testing 2MB/sec... usrp: failed to find usrp[0]

Are you in group usrp?

(Use the id or groups command to check.)

Eric