Re: "uhd_find_devices" command returns "No, UHD Devices Found"

I use UBUNTU 10.10.
I configured eth0 for a static address 192.168.10.2. by setting “Network
connections” in “System->Preferences”. Connection is enabled, however,
“uhd_find_devices” cannot find any devices.

The result of ‘sudo ./uhd_usrp_probe --args “addr=192.168.10.2”’ is
below.


[email protected]:/usr/local/bin$ sudo ./uhd_usrp_probe
–args “addr=192.168.10.2”
linux; GNU C++ version 4.4.5; Boost_104200; UHD_003.004.000-07c9d41

Error: LookupError: KeyError: No devices found for ----->
Device Address:
addr: 192.168.10.2

Nakajo

Message: 10
Date: Sun, 04 Dec 2011 08:22:09 -0500
From: “Marcus D. Leech” [email protected]
To: [email protected]
Subject: Re: [Discuss-gnuradio] “uhd_find_devices” command returns “No
UHD Devices Found”
Message-ID: [email protected]
Content-Type: text/plain; charset=ISO-8859-1

command worked for a while, however, after some time, returned “No UHD
Devices Found”.

I want to know why the return of “uhd_find_devices” command changed to
“No UHD Devices Found”.

Best regards,
Nakajo T.

Is perhaps Network Manager taking your ethernet interface down? It
needs to be configured
for a static address assignment with no DHCP.

Also, what happens when you:

uhd_usrp_probe --args “addr=192.168.10.2”

On 12/04/2011 02:30 PM, Nakajo T. wrote:

I use UBUNTU 10.10. I configured eth0 for a static address
192.168.10.2. by setting “Network connections” in
“System->Preferences”. Connection is enabled, however,
“uhd_find_devices” cannot find any devices.

192.168.10.2 would be the default address of the usrp. Try a different
address in the subnet for your network card. Also read:
http://files.ettus.com/uhd_docs/manual/html/usrp2.html#setup-networking

-josh

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