USRP N200 connection problem

GNU Radio
1

Hello All,

I’ve been trying to connect a USRP N200 to a PC, however, I had no
success.
During some seconds, the connection is established, I do can ping the IP
192.168.10.2 and find the device by uhd_find_devices command, but then
it
dies.
The LEDs D and F remain on.

I could not even install the FPGA image into it.

I am using Gnuradio 3.6.4.1, Ubuntu 12.04 and Realtek Semiconductor Co.,
Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 09).

Can somebody give me a hint?

Best Regards,

–
Felipe F.
Electrical Engineering Undergraduate Student
Federal University of Campina Grande - UFCG - Brazil

Electrical Engineering
San Diego State University

2

Federal University of Campina Grande - UFCG - Brazil

Electrical Engineering
San Diego State University

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It’s very likely that you have DHCP still turned on on that port (via
network manager). This means Network Manager will “probe” for a DHCP
server
a few times before taking the port down, and you’re likely seeing
“success” only during the window when Network Manager is still looking
for
a DHCP server. Turn off the automatic address assignment on that
port, and make sure that it has a static address.