Re: [Discuss-gnuradio] Re: OFDM Benchmark- runtime error

[George Nychis]

Sarang Mandke wrote:
> Eric Blossom wrote:
> > On Mon, Oct 01, 2007 at 10:33:25PM +0200, Sarang Mandke wrote:
> > > usrp_basic_tx: can't open tx interface
> > > 212, in __init__
> > >     fpga_filename, firmware_filename)
> > >   File "/usr/local/lib/python2.5/site-packages/gnuradio/usrp1.py", line
> > > 710, in sink_c
> > >     return _usrp1.sink_c(*args)
> > > RuntimeError: can't open usrp1
> > >
> > >
> > > Can anyone suggest some solution to this problem. The USRP board is
> > > running fine since we tested the oscilloscope script on it
> > Is the o'scope running at the same time?
> > Note the message about "Device or resource busy"
> >
> > Eric
>
> I am saying the error is the one shown here .I can't interact via USB 
> interface with the USRP device. That goes without saying since the 
> program gives runtime errors when trying to access the USRP sink via 
> USB.

Eric understands that, but he's asking if you also have the oscilloscope 
program running *while* you're trying to run the OFDM benchmark.  You 
must close it before running the benchmark.

- George