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Re: [Discuss-gnuradio] update: new FX2 firmware / boosted USB bandwidth


From: Firas Abbas
Subject: Re: [Discuss-gnuradio] update: new FX2 firmware / boosted USB bandwidth
Date: Wed, 13 May 2009 09:20:40 -0700 (PDT)

Hi,

> On Tue, 5/12/09, Dominik Auras <address@hidden> wrote:
> Could you try to set different fusb parameters? I observed
> that, since the FX2 is less likely to be a bottleneck,
> tuning of these parameters may have greater impact than
> before. E.g. my laptop did an additional 2 MB/s with B =
> 16384 and N = 1000 (test_usrp_standard_rx -B 16384 -N 1000
> etc.).
> Dominik
> 

I tried to change the FUSB parameters as you suggested, but it did not effected 
the results in my PC(s). Also large values could cause big latency. However, 
I'm very glad from the results of your original modifications.

Best Regards,

Firas




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