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Re: [Discuss-gnuradio] USRP2 and UHD

From: Matthias Wilhelm
Subject: Re: [Discuss-gnuradio] USRP2 and UHD
Date: Wed, 10 Aug 2011 18:54:07 +0200

Am 10.08.2011 um 18:13 schrieb Brenden Smith:

> Hello list,
> I just burned the latest UHD firmware onto the SD card I am using with my 
> USRP2, and when I use the "uhd_find_devices" command I am told that no 
> devices are found. Previously I had been using the stock firmware and I could 
> find the USRP2 by using the 'find_usrps' command. When I use the 
> 'uhd_find_devices' command the orange light on the Ethernet port (on the 
> USRP2) lights up briefly and then nothing happens. When I boot up the device 
> I get a sequence of three LEDs lighting up then a flash and the right bottom 
> two light remain lit. Any help with this matter would be appreciated.
> Thank you,
> Brenden

Your SD card seems to boot ok. The problem may be the network settings at the 
The old version used raw ethernet frames, so only the correct network device 
ethX was required. However, the new version uses standard IP, so you have to 
set the network parameters correctly, as described in 
You need to be in the right network ( to find the USRP2. 


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