|Subject:||RE: [Discuss-gnuradio] about build GNU Radio|
|Date:||Tue, 6 Oct 2009 13:26:01 +0800|
> This means that you don't have permissions to set rt- priority. Try|
> starting the application as root,
> or you might add yourself to the list of users that are allowed to do
> so. I can't remember exactly how
> to do that, but a quick search trough the archive should give you
> information about that, since it has been
> discussed before
I tried to do which you said.
I tried to find the file or ......
But I also can't understand What's mean.
Can you detail it more.
Thank in advance.
> Date: Mon, 5 Oct 2009 10:29:15 +0200
> From: address@hidden
> To: address@hidden
> Subject: Re: [Discuss-gnuradio] about build GNU Radio
> Li Mei-Wen wrote:
> > Hi:
> > I try to test the ./benchmark_tx.py -f 900M and ./benchmark_rx.py -f 900M
> > I got Warning, What can I do?
> > The warning, do it affect the usrp operation?
> > Thank in advance.
> > address@hidden <mailto:address@hidden>
> > /usr/src/gnuradio-3.2.2/gnuradio-examples/python/digital
> > $ ./benchmark_tx.py -f 900M
> > >>> gr_fir_fff: using SSE
> > usb_control_msg failed: usb_control_msg: sending control message
> > failed, win err
> > or: 附加到系統的某個裝置失去作用。
> > Requested TX Bitrate: 100k Actual Bitrate: 125k
> > pthread_setschedparam: failed to set real time priority: Not supported
> > Warning: failed to enable realtime scheduling
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