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20567Re: USB3 and Back Compatibility

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  • tregicom
    Jun 3, 2013
      I was pretty confident it would. I hope others will now try to make the change. Have fun!

      73,
      Ken N0QO

      --- In perseus_SDR@yahoogroups.com, "Ron Castro" <ronc@...> wrote:
      >
      > Wow.it works! Changing XHCI Pre-Boot Mode from Auto to Disabled in the BIOS
      > of my ASUS laptop fixed the problem and now the Perseus works! Thanks for
      > the tip, Ken.
      >
      >
      >
      > Ron Castro
      >
      > Chief Technical Officer
      >
      > Results Radio, LLC
      >
      > <http://www.resultsradio.com/> www.ResultsRadio.com
      >
      >
      >
      > N6IE
      >
      > <http://www.n6ie.com/> www.N6IE.com
      >
      >
      >
      > http://www.resultsradioadmin.com/site_files/378/Image/sample_images/grouplon
      > gv3.jpg
      >
      >
      >
      > From: perseus_SDR@yahoogroups.com [mailto:perseus_SDR@yahoogroups.com] On
      > Behalf Of Tim Hall
      > Sent: Sunday, June 2, 2013 2:26 PM
      > To: perseus_SDR@yahoogroups.com
      > Subject: Re: [perseus_SDR] USB3 and Back Compatibility
      >
      >
      >
      >
      >
      > Very interesting. Those sound like the same symptoms I was experiencing on
      > a Toshiba laptop last week. Hope this settles down in future versions of
      > Windows and/or Perseus software. We can't keep trying one laptop after
      > another until we find one that works... 73, Tim
      >
      > On Sat, Jun 1, 2013 at 6:53 AM, <ken-long@...> wrote:
      >
      >
      >
      > I have been able to get USB 3 to work with the Perseus on a couple of Win 8
      > Asus laptops by changing a bios setting.
      >
      > One of these machines only has USB 3 ports.
      >
      >
      >
      > Before I did this only HF Span would work correctly. After the change the
      > 4.0c worked properly. I do not know what bios
      >
      > settings others will have available but I would suggest some experimentation
      > in the USB bios settings if you do not have the
      >
      > same settings available to you as on my machines. How you access the bios
      > is machine and sometimes operating system specific
      >
      > so if you do not know how to do this already you will have to do some
      > research. For most Win 8 machines you can get to the
      >
      > bios through advanced start-up. Google how to access the bios for your
      > machine should get you all the info you need.
      >
      >
      >
      > When you get to the USB configuration in the Bios change XHCI Pre-Boot Mode
      > from Auto to Disabled. Save the change and exit the bios utility.
      >
      > This was all I did to get the Perseus up and going with 4.0C on USB 3.0.
      >
      >
      >
      > I hope this helps.
      >
      >
      >
      > Ken, N0QO
      >
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