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Re: [Discuss-gnuradio] USRP2 UHD error: No control response


From: Josh Blum
Subject: Re: [Discuss-gnuradio] USRP2 UHD error: No control response
Date: Mon, 10 Jan 2011 15:35:53 -0800
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101208 Lightning/1.0b2 Thunderbird/3.1.7


On 01/10/2011 02:06 PM, Ben Ahrens wrote:
> I just successfully (I think!) installed UHD and gnuradio, and have
> installed the firmware provided by Ettus for UHD installs newer than
> August 2010.  I can successfully find my USRP2 using uhd_find_devices,
> but running uhd_usrp_probe or any python script using UHD drivers
> results in the error
> 
> Error: no control response
> 

Thats not good. The find_devices app does the bare minimum to discover
devices, where the probe app does that and more. Seems like something
further down the line might be at fault.

Can you tell me the following:

Git hash of your uhd install.

Which images you loaded on the sd card.
http://www.ettus.com/downloads/uhd_images/


-josh



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