[Bf-cycles] Issue with rendering using GPU's

[Josh Cullum]

Ahh Sorry all, Will do in future Dan.

Kind Regards,

Josh Cullum

On 19 November 2014 16:18, Dan McGrath <danmcgrath.ca at gmail.com> wrote:

> Hi Josh,
>
> Oops, it looks like you sent a very large email to the list. For future
> reference, please use pasteall.org to post large blender files and use a
> link in the email instead of attaching it to the email itself.
>
> And apologies to the rest of the list for such a large email!
>
>
> Dan
>
> On Wed, Nov 19, 2014 at 10:43 AM, Josh Cullum <josh.cullum at cfms.org.uk>
> wrote:
>
>> Hi There,
>>
>> I have an issue with a particular scene that has been created on another
>> PC (Windows 7, Nvidia GTX660) and sent to me to render using a HPC GPU node
>> ( RHEL 6.4, 2x Nvidia Tesla M2070). We are seeing an error within blender
>> when trying to render this specific scene on the HPC GPU node using Cycles
>> render, *CUDA error: Invalid value in cuTexRefSetAddress(NULL, texref,
>> cuda_device_ptr(mem.device_poi**nter), size)* which bombs out the render
>> as soon as the BVH mesh has been calculated. The settings are 1000 samples
>> @ 2160x3064 with 256x256 tiles, the .blend file is attached (zipped)
>>
>> However, we seem to be able to render in 4K @ 1000 samples with 256x256
>> tiles, Mike Pans BMW test case without any issues, as well as the latest
>> test case, the cycles_bench_272.blend using the GPU's and having no issues
>> at all.
>>
>> The version we are running on the GPU machine is Blender 2.72b, with the
>> latest Nvidia drivers 340.58.
>>
>> Kind Regards,
>>
>> Josh Cullum
>>
>> --
>> *Josh Cullum* // IT Systems Administrator
>>
>> *e: josh.cullum at cfms.org.uk <josh.cullum at cfms.org.uk>* // *t: *0117 906
>> 1106 // *w: *www.cfms.org.uk <http://www.cfms.org.uk%22/> // [image:
>> Linkedin grey icon scaled]
>> <https://www.linkedin.com/pub/josh-cullum/35/b90/8b9>
>> CFMS Services Ltd // Bristol & Bath Science Park // Dirac Crescent // Emersons
>> Green // Bristol // BS16 7FR
>>
>> [image: 4.2 CFMS_Artwork_RGB] <http://www.cfms.org.uk/>
>>
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>>
>
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-- 
*Josh Cullum* // IT Systems Administrator

*e: josh.cullum at cfms.org.uk <josh.cullum at cfms.org.uk>* // *t: *0117 906 1106
 // *w: *www.cfms.org.uk <http://www.cfms.org.uk%22/> // [image: Linkedin
grey icon scaled] <https://www.linkedin.com/pub/josh-cullum/35/b90/8b9>
CFMS Services Ltd // Bristol & Bath Science Park // Dirac Crescent // Emersons
Green // Bristol // BS16 7FR

[image: 4.2 CFMS_Artwork_RGB] <http://www.cfms.org.uk/>
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