[hpsdr] DFC

[Scott Traurig]

Ha ha! Cats and dogs living together ;-) Yes, that is a recipe for
disaster, or at least a lot of skull sweat, particularly in a linux
environment.

Sadly, I am also using an AMD product for my triple screen setup. An XFX
R7-260X-CNF4 Core Edition Radeon R7 260X 2GB, plus a Club 3D Displayport
mux. I had gone over to AMD back in the legacy Flex days when the older
NVIDIA drivers were causing poor DPC performance. I've been very happy with
the performance of that setup. But it means that when we are finally faced
with having to support CUDA processing requirements I'm going to have to go
buy a new NVIDIA GPU to replace the AMD :-(

73!

Scott/w-u-2-o



On Thu, May 12, 2016 at 11:01 AM, ad0es <ad0es at ad0es.net> wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
> For my experiments I chose to avoid the sharing issue.  I use an AMD
> eyefinity 6 card for video, and a gtx980 for CUDA.
> This introduces problems of its own:
>
> http://www.ad0es.net/hpsdr/ngSDR/cudainstall/index.html
>
> On 05/12/2016 08:40 AM, Scott Traurig wrote:
>
>> ***** High Performance Software Defined Radio Discussion List *****
>> My understanding is that as long as a reasonably serious NVIDIA graphics
>> card is installed for video, sufficient CUDA processing elements can be
>> borrowed from it without affecting video functionality and without
>> requiring a second, dedicated GPU.
>>
>>
>>
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