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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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