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Re: [Discuss-gnuradio] GnuRadio 3.1.1 and USRP on Fedora 8


From: Ed Criscuolo
Subject: Re: [Discuss-gnuradio] GnuRadio 3.1.1 and USRP on Fedora 8
Date: Tue, 12 Feb 2008 16:30:00 -0500
User-agent: Thunderbird 2.0.0.9 (Macintosh/20071031)

Johnathan Corgan wrote:

Can you confirm that you are in fact using a USB 2.0 controller?  Your
symptoms are consistent with what happens when you have USB 1.1.  The
enumeration is able to successfully occur, so you get the device,
etc., but when the host tries to establish a high speed endpoint for
data transfer, it fails.



Arrrgh....  you hit the nail on the head!  USBView reports that the
built-in hub is "Full-Speed", which is USB-speak for 1.1!

Thanks.

Any way the error reporting can be improved to explicitly indicate
a 1.1 port?

@(^.^)@  Ed





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