[Discuss-gnuradio] usrp2 not connecting to laptop via ethernet cable

[umer.rabbani]

I have recently installed GNU radio on my IBM lenovo machine (intel core i5) 
with fedora operating system. I am using usrp2 with Ethernet cable. | wanted to 
connect the laptop with usrp2 but the laptop does not detect the usrp2 box. the 
icon says connecting rather than connected.

I tried to test it with my program but i receive the following error.

address@hidden TV_sensing_1.3]# python usrp2_rx_cfile_03.py -v -d 6 -f 714M 
-N100000 /home/umer/umer_GNU/TV_sensing_1.3/${freq}.bin; 
eth0: SIOCGIFINDEX: No such device
Traceback (most recent call last):
  File "usrp2_rx_cfile_03.py", line 142, in <module>
    tb = rx_cfile_block(options, filename)
  File "usrp2_rx_cfile_03.py", line 47, in __init__
    self._u = usrp2.source_32fc(options.interface, options.mac_addr)
  File "/usr/lib/python2.7/site-packages/gnuradio/usrp2.py", line 679, in 
source_32fc
    return _usrp2.source_32fc(ifc, mac)
RuntimeError: No USRPs found on interface eth0

Regards,
Umer