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

[Eric Blossom]

On Wed, Feb 20, 2008 at 06:08:37PM +0200, Sebastiaan Heunis wrote:
> Hi
> 
> Can anyone please help me?  I am using gnuradio3.1.1.  I had no build
> problems and it installed fine.  When I try to run
> usrp_benchmark_usb.py, I get the a RuntimeError: Unable to find USRP
> #0.  I don't think that the firmware gets downloaded to the USRP,
> since the one light keeps on flashing quite fast.  When I issue
> 
> ls -lR /dev/bus/usb | grep usrp,
> 
> I get
> 
> crw-rw---- 1 root usrp 189, 516 Feb 20 17:59 005.
> 

What groups are you a member of?

  address@hidden spu]$ groups
  eb sys wheel uucp usrp

You need to be member of usrp.

Easiest way to fix this is to edit /etc/group with your favorite
editor, add yourself to the line that starts with usrp, then log out
and log back in.