Re: [Discuss-gnuradio] gnuradio under Ubuntu under Parallels on MacPro dual Quad core

[Josh Blum]

I believe that the usrp2 gnuradio driver has a linux specific packet 
ring, and therefore wont work on a bsd environment.

you may want to try the uhd, its using userspace sockets so it should 
function cross-platform: 
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki

-josh

On 05/16/2010 04:34 PM, Harley Myler wrote:
> Hello all,
>
> I have gnuradio running per se.
>
> I have seen an error "USRP2 failed to enable real-time scheduling". Does that 
> mean that I have a configuration issue with Ubuntu and the ethernet system?
>
> The MacPro has two ethernet ports, one is connected to the Internet (eth0) and 
> the other to the USRP2 (eth1).
>
> I tell each routine to use eth1 (with the -e option) and that seems to work.
>
> I believe at this juncture that the computer is talking to the USRP2 and that 
> the WBX is correctly configured. I received the following output from USRP2 
> Probe:
>
> > > > USRP2 Probe
>
> MAC Addr:
>         00:50:c2:85:36:cc
>
> Name (ID):
>         83
>
> Converter Rate:
>         100000000 Hz
>
> Gain Range (min, max, step size):
>         0.0
>         31.5
>         0.5
>
> Freq Range (min, max):
>         68750000.0 Hz
>         220000000.0 Hz
>
> =========================
>
> The program usrp2_fft.py shows no spectrum.
>
>
>
>
>
>
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