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    <div class="moz-cite-prefix">On 09/29/2014 01:17 PM, Simon Brown
      wrote:<br>
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    <blockquote cite="mid:069201cfdc09$3ed8dd90$bc8a98b0$@sdr-radio.com"
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        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Don’t
            blame me, it’s a user of my software who’s doing this.<o:p></o:p></span></p>
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          <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Simon
              Brown G4ELI<br>
              <a class="moz-txt-link-freetext" href="http://v2.sdr-radio.com">http://v2.sdr-radio.com</a><o:p></o:p></span></p>
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style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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    Ha!  No blame implied, Simon.   But you should suggest that they try
    the USRP1 on a USB-2.0 port.  USB-3.0 still has some very-rough
    edges, and<br>
      backwards-compat with some types of USB-2.0 high-speed devices is
    one of them.  It's a chicken/egg problem.  On the one hand, you'd
    like<br>
      for no devices to "issue" until the USB-3.0 "ecosystem" is stable
    and all the dark-corners explored.  On the other hand, that will
    never happen if there<br>
      aren't USB-3.0 devices "out there" pushing the envelope, making
    the whole ecosystem better...<br>
    <br>
    <br>
    <br>
    <br>
    <blockquote cite="mid:069201cfdc09$3ed8dd90$bc8a98b0$@sdr-radio.com"
      type="cite">
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            <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
                Marcus D. Leech [<a class="moz-txt-link-freetext" href="mailto:mleech@ripnet.com">mailto:mleech@ripnet.com</a>] <br>
                <br>
              </span><o:p></o:p></p>
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        <p class="MsoNormal">The FX2 USB controller on the USRP1 and
          B100 was designed *long* before USB-3. 0 was even a dream.  It
          doesn't surprise me that some USB-2.0<br>
            devices don't work right with USB-3.0 controllers.<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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