Re: [Discuss-gnuradio] How do I interface my X310 with an NVIDIA K80 GPU in GNURadio

[CEL]

Hi LJ Eads,

I'm a bit confused: What has your sound card to do with GNU Radio, or
the USRP? And how is your sound card comparable to a GPU?

GNU Radio runs on CPUs.

Best regards,
Marcus

On Wed, 2018-05-02 at 13:23 +0000, Eads, LJ D. wrote:
> Hello,
> I just setup a USRP X310 that I plan on using with GNURadio over 10 gigabit.. 
> I have everything working and functioning properly (drivers and all) but my 
> only concern right now is that GNURadio is running off of the sound card on 
> my server and not the GPU. GNURadio isn’t able to handle practically anything 
> because I am limited by the sound card capability.
> How would I be able to use the CPU (Sixteen-Core Intel Xeon Processor E5-2683 
> v4 2.10GHz 40MB Cache (120W)) or the GPU (NVIDIA Tesla K80 GPU Computing 
> Accelerator - 24GB GDDR5 - Passive Cooler) for better functionality of the 
> X310?
>  
> My current error: “gr::log : INFO: audio_alsa_sink0 – [default]: unable to 
> support sample rate 500000
> Card requested 192000 instead”
> https://lists.gnu.org/archive/html/discuss-gnuradio/2014-06/msg00418.html - 
> This sounds like my issue
>  
> Thank you,
> LJ Eads
>  
>  
> L J Eads
> The MITRE Corporation
> (937) 874-7240 (Office)
> (954) 554-6801 (Mobile)
> address@hidden (FFRDC)
>  
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