tcpdump ?
----- Original Message -----
From: mehmet kabasakal
To: discuss-gnuradio
Sent: Monday, January 10, 2011 6:56 PM
Subject: [Discuss-gnuradio] USRP2 connection problem
Hi everyone,
I am using USRP2 on ubuntu 10.10. When i try to run it with grc i got the
this message,
Traceback (most recent call last):
File "/home/mehmet/top_block.py", line 46, in <module>
tb = top_block()
File "/home/mehmet/top_block.py", line 29, in __init__
self.usrp2_sink_xxxx_0 = usrp2.sink_32fc()
File "/usr/lib/python2.6/dist-packages/gnuradio/usrp2.py", line 1137, in
sink_32fc
return _usrp2.sink_32fc(ifc, mac)
RuntimeError: No USRPs found on interface eth0
then i run ifconfig eth0 command then i got,
meh...@mehmet-pc:~$ sudo ifconfig eth0
[sudo] password for mehmet:
eth0 Link encap:Ethernet HWaddr 60:eb:69:29:bb:c8
inet6 addr: fe80::62eb:69ff:fe29:bbc8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:10416 errors:0 dropped:0 overruns:0 frame:0
TX packets:2654 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2112887 (2.1 MB) TX bytes:324570 (324.5 KB)
Interrupt:48 Base address:0x4000
finally i tried find_usrps but again no response,
meh...@mehmet-pc:~$ sudo find_usrps
No USRP2 found.
I have checked if i install sdcc compiler from synaptic package manager and
it seems it is installed.
I use the ethernet cable that comes with usrp2 in the package. then i changed
the ethernet cable.
I used the one that is for internet connection but it didn't work.
The screenshot of the basic grc problem is attached.
Thanks for your help.
Mehmet
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