[USRP-users] b200 Overflows
Marcus D. Leech
mleech at ripnet.com
Mon Sep 29 13:15:01 EDT 2014
On 09/29/2014 01:11 PM, Simon Brown wrote:
> Just FWIW I'm seeing the 'out of sequence' error with the USRP1 and
> I'm sure it's on a USB3 device.
> Simon Brown G4ELI
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
devices don't work right with USB-3.0 controllers.
> *From:*Marcus D. Leech [mailto:mleech at ripnet.com]
> USB-3 controllers very-often aren't happy "downshifting" to support
> USB-2.0 devices. The USRP1 may just be one of those. I've found the
> with the RTLSDR dongle devices as well--they *don't work* on a
> USB-3.0 port.
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