Re: [Discuss-gnuradio] GRC + N210 + RFX2200 + UHD not working

[Josh Blum]

On 03/01/2011 12:50 PM, Phelps Williams wrote:
> Hmm, when running git branch --track gr_uhd_next jblum/gr_uhd_next
> 
> I get the error fatal: Not a valid object name: 'jblum/gr_uhd_next'.
> 
> Has something changed within the past few days?
> 

It has been merged into gnuradio.git/next branch.

Thanks,
-josh

> -Phelps
> 
> On Thu, Feb 24, 2011 at 10:15 PM, Josh Blum <address@hidden> wrote:
> 
>>
>>
>> On 02/24/2011 09:43 PM, Phelps Williams wrote:
>>> I'm using grc to generate some extremely simple flowgraphs but I'm seeing
>>> very odd performance.  Any idea why I can't seem to get this combination
>> to
>>> work?  I have had success with a GRC + USRP2 + WBX + UHD, anybody know
>> why
>>> I'm having issues here?
>>>
>>
>> Are you saying that if you run the same flow graph, host pc, ethernet
>> port, and software install on the USRP2 + WBX, you do not see this problem?
>>
>> I am confused about the one hardware not working while the other does,
>> because its functionally identical. Just wondering if we can isolate
>> this problem to a particular machine, software install, etc... instead.
>>
>>> UHD source block got error code 0x1
>>> gr_block_executor: source <gr_block uhd single_usrp source (2)> produced
>> no
>>> output.  We're marking it DONE.
>>>
>>
>> This is the call to recv() on the udp socket timing out. Either data
>> isnt coming over the ethernet cable for some reason recv()/select()
>> error-ed.
>>
>> In any case, do you mind trying the next branch?
>>
>> In the uhd repo:
>> git remote update
>> git branch --track next origin/next
>> git checkout next
>> cd host/build && make install..
>>
>> and for gnuradio
>> git remote add jblum git://gnuradio.org/jblum.git
>> git remote update
>> git branch --track gr_uhd_next jblum/gr_uhd_next
>> git checkout gr_uhd_next
>> make install...
>>
>> -josh
>>
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>