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Re: [Discuss-gnuradio] Update the USRP2

From: Tobias Schmid
Subject: Re: [Discuss-gnuradio] Update the USRP2
Date: Tue, 27 Jul 2010 17:38:51 +0200 (CEST)


it's me for the third time.
I decided to try working with the uhd. I followed the instructions on

http://www.ettus.com/uhd_docs/manual/html/usrp2.html ,

but when the usrp2_card_burner(_gui).py finished it's work, I get the following 

address@hidden:~/gnuradio/uhd/host/utils> sudo ./usrp2_card_burner.py 
root's password:
Burn fpga image:
1684+1 Datensätze ein
1684+1 Datensätze aus
862584 Bytes (863 kB) kopiert, 4,09834 s, 210 kB/s

Verification Failed:
2048+0 Datensätze ein
2048+0 Datensätze aus
1048576 Bytes (1,0 MB) kopiert, 1,33575 s, 785 kB/s

address@hidden:~/gnuradio/uhd/host/utils> sudo ./usrp2_card_burner.py 
Burn firmware image:
47+1 Datensätze ein
47+1 Datensätze aus
24208 Bytes (24 kB) kopiert, 0,147917 s, 164 kB/s

Verification Failed:
2048+0 Datensätze ein
2048+0 Datensätze aus
1048576 Bytes (1,0 MB) kopiert, 1,43747 s, 729 kB/s

And if I insert the card into the USRP2, not even a LED is switched on.
I searched through the list for a long time, but I didn't find anything helping 

So I would be very thankful getting an answer.


-----Ursprüngliche Nachricht-----
Von: Tobias Schmid <address@hidden>
Gesendet: 27.07.2010 14:54:20
An: address@hidden
Betreff: Re: [Discuss-gnuradio] Update the USRP2

>Hello again,
>that was my mistake. My network  devices have been installed with 
>different names by the System. The network card I connected my USRP2 to, 
>was names eth1. So I had to change the default settings of the gr_usrp2 
>block. So my code workes fine.
>But the other question remains:
>Would it be better to continue my work using the uhd or not?
>Am 27.07.2010 08:10, schrieb Tobias Schmid:
>> Hello,
>> I've got another short question.Up til now, I used the 3.2.2 release of 
>> Gnuradio, but now I've updates it to the latest git version 3.3.1.
>> I wanted to check if my already written code still works, but I didn't even 
>> recognize my USRP2. So my question is, do I have to update my USRP2 firmware 
>> and the FPGA image as well? Isn't it possible to run my application without 
>> updating the USRP?
>> If so, do I have the possibility to choose between the new UHD and the 
>> common USRP firmware and FPGA image?
>> I had a look on the binaries offered on:
>> http://code.ettus.com/redmine/ettus/projects/public/wiki/U2binaries
>> Due to this page, I thougt it is possible to choose. On the host side I have 
>> already installed the next git branch, as well as the uhd git from ettus. So 
>> what would you suggest? Go on working with the common USRP2 staff or change 
>> to UHD right now?
>> My final ambition is to implement some MIMO staff.
>> Thanks for your help
>> Tobias
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