[USRP-users] Can't Find USRP N200

Neel Pandeya neel.pandeya at ettus.com
Wed Apr 22 19:45:56 EDT 2015

UHD 3.5.1 is very old. You should definitely use UHD 3.8.2, and you have to
be sure to use a 1 Gbps Ethernet interface (a 100 Mbps Ethernet interface
will not work). I would use a more up-to-date version of GNU Radio, such
3.7.6. I'll send send you some instructions for installing UHD and GNU
Radio off-list, as they're too long to post here. You shouldn't need to
flash any of the images onto the N200, unless your device is having a


On 22 April 2015 at 16:29, Carlos Quiroga via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Dear all,
> I am new using the USRP's, i have an USRP N200 and I have installed the
> GNU radio "gnuradio-3.6.0.tar.gz" and the UHD "
> uhd_003.005.001-49-stable_Ubuntu-12.04-x86_64.deb"  but I can't find my
> USRP when I run command uhd_usrp_probe --args="addr=". I have
> set my host Ethernet interface (Fast Ethernet) with a static IP address
> (
> I have been trying load the images onto the On-board Flash for N series
> but I don't know what is the difference between the binaries too:
> -usrp_n200_r2_fpga.bin
> -usrp_n200_r3_fpga.bin
> -usrp_n200_r4_fpga.bin
> in other hand when I tried to install the UHD version 003.008.003 I had
> some problems to install it, that is the reason because I installed  UHD
> 003.005.001
> Any ideas on what might be preventing the USRP N200 from being identified
> by the host PC?
> Is the Fast Ethernet a problem in my host? (it suppose when I connect my
> USRP with my laptop the Ethernet green led are on, but in my case those are
> always off, and the B and F led are on)
> whats the meaning of those binaries?
> All advice is very apreciated, Thanks
> --
> Carlos F. Quiroga Ruiz
> University del Valle- Cali Colombia
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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