[USRP-users] Help: USRP N200 not detected

Marcus D. Leech mleech at ripnet.com
Wed Sep 4 20:18:40 EDT 2013

On 09/04/2013 08:02 PM, Juha Vierinen wrote:
> About 10 of the recent USRP N200 devices that we have purchased have 
> had bogus firmware (the devices were basically in a bricked state).
> This can be fixed by powering up the USRP with the blue button on the 
> middle of the circuit board pressed down. After this the D and F leds 
> are lit and the usrp has an ip address of This allows 
> you to burn the most recent firmware.
> juha
They shouldn't be leaving the factory in that state, so we're looking 
into it, as Josh mentioned a little while ago.

Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium

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