Re: [Discuss-gnuradio] Getting Started

[Dan Halperin]

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Mark Rader wrote:
> Hi
> 
> I have GNUradion up and running with the USRP board.  I have two daughter
> cards installed.  One is the DBSRX, the second is the RFX1800, and I have a
> 3rd dauther board the TVRX that is not installed.  I can get the thing to
> respond, but I get an error on most of the python scripts.  USRP Open
> Interface:Usb_claim_interface: failed interface 2.
> 
> Next it tells me usrp_basic_rx: cant open rx interface.
> 
> Does anyone have any ideas?  My suspicission is that the device wants all
> slots to be filled.
> 
> Mark RAder

You need USB 2 to run the USRP. See the mailing list archives for more
discussion (e.g.
http://lists.gnu.org/archive/html/discuss-gnuradio/2007-03/msg00435.html)

[Devs, we should really put a better error message in the driver... we
get this question once a month these days]

- -Dan
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