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Re: [Discuss-gnuradio] Underrun (using libusrp only)
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From: |
'Eric Blossom' |
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Subject: |
Re: [Discuss-gnuradio] Underrun (using libusrp only) |
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Date: |
Thu, 21 Feb 2008 10:26:40 -0800 |
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User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Thu, Feb 21, 2008 at 06:04:52PM +0100, Per Zetterberg wrote:
> I have tried now with a better computer (Dell620) - same results.
Did you check to see if the machine is running at full speed? That
is, not throttled back to save power?
> Is the USB-rate in transmit-only 32MByte/sec ?
Yes. The USB is half-duplex. We can sustain a total of 32MB/s as the
sum of the Tx and Rx data rates.
Have you tried running usrp_fft.py -d 8?
Does it work without overruns?
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Eric