I am currently trying to play around with the USRP2, but am not even
connect to it.
I have the latest UHD and GNURadio installed from git running on Ubuntu
I’am connecting the USRP directly to the Gigabit Interface on my
I used the Firmware/FPGA image from
When I switch on the USRP2, all the LED’s light up and then LED D & F
-> None of the lights on the ethernet port light up.
-> uhd_find_devices says:
linux; GNU C++ version 4.4.3; Boost_104000;
No UHD Devices Found
-> find_usrps says
No USRP2 found.
-> ethtool eth0 says
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Link partner advertised link modes: Not reported
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: No
Duplex: Unknown! (255)
Port: Twisted Pair
Supports Wake-on: g
Link detected: no
-> lspci | grep Ethernet says
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708
Gigabit Ethernet (rev 12)
0a:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5721
Ethernet PCI Express (rev 21)
I have two gigabit interfaces, i have tried to connect on both with the
-> When I use wireshark to see if any packets are actually sent, I dont
anything going between the USRP2 and my computer.
I have set a static ip (192.168.10.1/255.555.255.0) too.
I have tried different ethernet cables, made sure no pins are broken in
either of the ethernet ports.
I’am not sure what I’am doing wrong. I have ferreted the mailing-lists
similar problems but couldn’t find any solution. Any help will be
appreciated at this point.