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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>And what makes this worse is new laptops with only USB3.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Simon Brown G4ELI<br>http://v2.sdr-radio.com<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><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 [mailto:mleech@ripnet.com] <br><b>Sent:</b> 29 September 2014 18:23<br><b>To:</b> Simon Brown; 'Ian Buckley'<br><b>Cc:</b> usrp-users@lists.ettus.com<br><b>Subject:</b> Re: [USRP-users] b200 Overflows<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On 09/29/2014 01:17 PM, Simon Brown wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><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.</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Simon Brown G4ELI<br><a href="http://v2.sdr-radio.com">http://v2.sdr-radio.com</a></span><o:p></o:p></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p></blockquote><p class=MsoNormal>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><br><o:p></o:p></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><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 href="mailto:mleech@ripnet.com">mailto:mleech@ripnet.com</a>] <br><br><br></span><o:p></o:p></p></div></div><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><p class=MsoNormal><o:p> </o:p></p></div></body></html>