Re: [Discuss-gnuradio] GRC doesn't do anything

[Clark Pope]

Update: I'm not exactly sure what I did to fix but disabling the ESD (sound 
mixer?) seems to have fixed it. All the GRC examples now run except that 
they have choppy audio. This appears to be a vmware related issue because it 
happens in command line too.


> From: "Clark Pope" <address@hidden>
> To: address@hidden
> CC: address@hidden
> Subject: Re: [Discuss-gnuradio] GRC doesn't do anything
> Date: Wed, 23 May 2007 11:59:10 -0400
>
>
>
>
> > From: Eric Blossom <address@hidden>
> > To: Clark Pope <address@hidden>
> > CC: address@hidden
> > Subject: Re: [Discuss-gnuradio] GRC doesn't do anything
> > Date: Wed, 23 May 2007 07:36:09 -0700
> >
> > On Wed, May 23, 2007 at 09:44:37AM -0400, Clark Pope wrote:
> > >
> > > I have my USRP installed and running fine (Ubuntu 6.06 in vmware). I've
> > > installed gnuradio companion and it appears to run, at least I can see 
> > the
> > > block diagrams from the examples. However, I don't get any FFT displays 
> > or
> > > sound out of any of the examples. It just says running blah blah in the
> > > status window.
> > >
> > > Any ideas for troubleshooting? Should I be able to execute the .xml 
> > files
> > > manually to get more debug info?
> > >
> > > Thanks,
> > > Clark
> >
> > First off, vmware is not a supported platform.
> > If it works for you, great.  If not, please try to reproduce the
> > alleged problem on real hardware.
> >
> > Also, even if vmware was supported, you haven't provided us the first
> > clue about vmware version or host OS and version.
> >
> > For those of you who are fans of virtualization, I'd be much more
> > interested in hearing about Xen than vmware ;)
> >
> > Thanks,
> > Eric
>
> Sorry, my host os is win xp pro and I'm using the vmware player beta 2.0. 
> My usrp benchmark gets 16 MByte/s reliably and sometimes 32 MByte/s.
>
> Also, I was able to run the GRC wfm_recv_tvrx.grc.xml demo okay except for 
> choppy audio which apparently is unrelated to GRC because the same happens 
> with the command line version. But programs like "phone tones.grc.xml" 
> don't do anything?
>
> Thanks,
> Clark
>
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