Thanks marcus .
 well all these days I was using  live usb where I was getting different
(eg sine wave ) kind of output when I was using WX-GUI scope sink so I
thought it would be missing some package so I wasn't able to see that
output .


well thanks ...


On Fri, Dec 20, 2013 at 1:01 PM, Marcus Müller <mar...@hostalia.de> wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi,
> these are warnings, and you won't be able to use
> ctrlport.monitor_performance, but this is not a problem as is.
> The Volk warning is just telling you that it's falling back to a safe
> implementation, which could be slower in some cases, but will surely work.
> To explicitely say it: a warning is a warning that things *might* go
> wrong. It is not an error. In most cases, one should not heed it too
> much, unless it seems to be related to the problem at hand.
>
> I think you're seeing a single line jumping up and down, and that is
> what your data looks like to the wxgui sink.
> Try using a larger value for t/s, the < > buttons on the upper button
> row on the very left.
> Also make sure you're not clogging your CPU with work. If you don't
> have a hardware device setting the the sample rate (e.g. a USRP, a
> sound card) in your flowgraph, consider simulating that using a
> throttle block.
>
> Greetings
> Marcus
>
> On 20.12.2013 08:16, Sandhya G wrote:
> > Hi everyone , I installed gnuradio by binaries provided by Ettus
> > Research in ubuntu software centre. Everything installed properly
> > and I got gnuradio-companion but whenever I run flowgraph I get
> > these warnings
> >
> > Warning: Block key "blocks_ctrlport_monitor_performance" not found
> > when loading category tree. Warning: Block key
> > "blocks_ctrlport_monitor_performance" not found when loading
> > category tree
> >
> > and
> >
> > Using Volk machine: sse4_2_32 Volk warning: no arch found,
> > returning generic impl
> >
> > I'm using ubuntu 12.04 i3 64bit processor.
> >
> > I'm not getting any waveforms in WX-GUI scope sink . When I run
> > the flowgraph using WX-GUI scope sink all I can see is a simple
> > lines varying up and down.
> >
> > Can somebody help me !!!
> >
> > Thanks in advance Sandhya
> >
> >
> >
> > _______________________________________________ Discuss-gnuradio
> > mailing list Discuss-gnuradio@gnu.org
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.15 (GNU/Linux)
> Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
>
> iQEcBAEBAgAGBQJSs/JQAAoJEAFxB7BbsDrLN1gH/i0tpr4vGIW/Cm9oKUmT75UE
> 3wsVhQNxN/77s417vl9NNGl6XX4rtwi7WQp0wG8dynDzrSLkzm8y8NUm8Byl5CZf
> hEFGQxCS69oAVXwVtDyBGmvzcqIJUnQ0iWW1zeKSRCC0+JPsVdqmZZ5CWz8wiK64
> Je+mvuttauOf/4FSLoX4Wf3K0Bu45smx87336Lf0UtEN6s9UzgaXN7UpBy7AM2dv
> 2ckmB1azxlZkBGgQPHIvEAJYTFgi6lVGmQ9CUdBElixf/fox7GWh9B/dPJ7CDHX0
> 0CAd8cmzTqe3h98ikvNwMMD47HKXfBlJzRhQDvc/PhWEfCMj5cVoLEsxXGX67pM=
> =z9El
> -----END PGP SIGNATURE-----
>
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to