Re: [Discuss-gnuradio] Problem with FW and FPGA images

[Josh Blum]

On 04/12/2012 05:15 PM, George Sklivanitis wrote:
> Hello everyone,
> 
> The last 2 days I am dealing with a problem of using gnuradio with USRP2s.
> 
> I have successfully installed both gnuradio and uhd using the
> build-gnuradio scipt into 3 brand new core i-7 laptops.
> 
> However, after using the default usrp2_card_burner gui for burning the
> firmware and fpga images into a Kingston 2GB SD card provided with the
> USRP2 I cannot find the USRP2 device neither when using the command
> uhd_find_devices nor by doing ping in 192.168.10.2. Sometimes USRP2 appears
> to be found but afterwards the communication is compromised. I have also
> tried disabling the firewall of ubuntu but nothing changed.
> 
> Are there any new images for UHD_003.004.001-27-g93d4a16f revision in the
> main branch that I am not aware of?
> 

Few things I can think of:

1) Do you see this boot sequence on power up?
https://www.youtube.com/watch?v=REDK7M-83WQ

2) Do you see the green LED on the ethernet jack go on?

3) The serial port can also help:
http://files.ettus.com/uhd_docs/manual/html/usrp2.html#monitor-the-serial-output

4) ethernet configured? just a thought:
http://files.ettus.com/uhd_docs/manual/html/usrp2.html#setup-networking

-Josh