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

Thomas Dinges blender at dingto.org
Wed Nov 19 23:41:52 CET 2014


Josh, for further help, please make a bug report. 
http://developer.blender.org/
Further discussion can happen there.

Am 19.11.2014 um 23:07 schrieb Josh Cullum:
> Does anyone have any thoughts as to why this isn't working on our 
> tesla's? We are requiring it to work with them as we cannot sustain 
> working on a single GTX660, when we have 6 GPGPU Tesla's available to 
> use.
>
> Kind Regards,
>
> Josh Cullum
>
> On 19 November 2014 16:58, Josh Cullum <josh.cullum at cfms.org.uk 
> <mailto:josh.cullum at cfms.org.uk>> wrote:
>
>     However it still seems to be rendering on 2.72b (Just updated from
>     2.72) with the GTX660 with no issues
>
>     On 19 November 2014 16:53, Josh Cullum <josh.cullum at cfms.org.uk
>     <mailto:josh.cullum at cfms.org.uk>> wrote:
>
>         Hi Gottfried,
>
>         Unfortunately, I get the same error when trying to run this
>         with blender 2.69 as well.
>
>         Kind Regards,
>
>         Josh Cullum
>
>         On 19 November 2014 16:43, Josh Cullum
>         <josh.cullum at cfms.org.uk <mailto:josh.cullum at cfms.org.uk>> wrote:
>
>             Hi Marco,
>
>             I get the error in both the Supported and Experimental
>             feature set.
>
>             Gottfried, I'm downloading 2.69 now and will give it a go
>             in a moment.
>
>             Kind Regards,
>
>             Josh Cullum
>
>             On 19 November 2014 16:40, Marco G <marco.gzt at gmail.com
>             <mailto:marco.gzt at gmail.com>> wrote:
>
>                 Is Experimental feature kernel disabled? (switch to
>                 Supported). Experimental needs quite a lot of memory.
>
>                 MG
>
>                 2014-11-19 17:38 GMT+01:00 Josh Cullum
>                 <josh.cullum at cfms.org.uk
>                 <mailto:josh.cullum at cfms.org.uk>>:
>
>                     Hi Sergey,
>
>                     The blend file is here:
>                     http://www.pasteall.org/blend/32955
>
>                     In Blender, I'm getting the memory as 1516.46M,
>                     but both GPU's have 6GB memory each.
>
>                     Kind Regards,
>
>                     Josh Cullum
>
>                     On 19 November 2014 16:26, Sergey Sharybin
>                     <sergey.vfx at gmail.com
>                     <mailto:sergey.vfx at gmail.com>> wrote:
>
>                         My first suggestion would be to check GPU
>                         memory usage.
>
>                         But you referenced to attached .blend. Out ML
>                         doesn't allow to do big attachments, so do you
>                         mind re-uploading it somewhere (like,
>                         pasteall) and giving a link here?
>
>                         On Wed, Nov 19, 2014 at 5:19 PM, Josh Cullum
>                         <josh.cullum at cfms.org.uk
>                         <mailto:josh.cullum at cfms.org.uk>> wrote:
>
>                             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
>                             <mailto: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
>                                 <http://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
>                                 <mailto: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
>
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>
>
>
>                             -- 
>                             *Josh Cullum* // IT Systems Administrator
>
>                             *e: _josh.cullum at cfms.org.uk
>                             <mailto:josh.cullum at cfms.org.uk>_* // *t:
>                             *0117 906 1106 // *w: *www.cfms.org.uk
>                             <http://www.cfms.org.uk%22/> // 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
>
>                             4.2 CFMS_Artwork_RGB
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>
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>
>
>
>                         -- 
>                         With best regards, Sergey Sharybin
>
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>
>
>
>                     -- 
>                     *Josh Cullum* // IT Systems Administrator
>
>                     *e: _josh.cullum at cfms.org.uk
>                     <mailto:josh.cullum at cfms.org.uk>_* // *t: *0117
>                     906 1106 // *w: *www.cfms.org.uk
>                     <http://www.cfms.org.uk%22/> // 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
>
>                     4.2 CFMS_Artwork_RGB <http://www.cfms.org.uk/>
>
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>
>
>
>             -- 
>             *Josh Cullum* // IT Systems Administrator
>
>             *e: _josh.cullum at cfms.org.uk
>             <mailto:josh.cullum at cfms.org.uk>_* // *t: *0117 906 1106
>             // *w: *www.cfms.org.uk <http://www.cfms.org.uk%22/> //
>             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
>
>             4.2 CFMS_Artwork_RGB <http://www.cfms.org.uk/>
>
>
>
>
>         -- 
>         *Josh Cullum* // IT Systems Administrator
>
>         *e: _josh.cullum at cfms.org.uk
>         <mailto:josh.cullum at cfms.org.uk>_* // *t: *0117 906 1106 //
>         *w: *www.cfms.org.uk <http://www.cfms.org.uk%22/> // 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
>
>         4.2 CFMS_Artwork_RGB <http://www.cfms.org.uk/>
>
>
>
>
>     -- 
>     *Josh Cullum* // IT Systems Administrator
>
>     *e: _josh.cullum at cfms.org.uk <mailto:josh.cullum at cfms.org.uk>_* //
>     *t: *0117 906 1106 // *w: *www.cfms.org.uk
>     <http://www.cfms.org.uk%22/> // 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
>
>     4.2 CFMS_Artwork_RGB <http://www.cfms.org.uk/>
>
>
>
>
> -- 
> *Josh Cullum* // IT Systems Administrator
>
> *e: _josh.cullum at cfms.org.uk <mailto:josh.cullum at cfms.org.uk>_* // *t: 
> *0117 906 1106 // *w: *www.cfms.org.uk <http://www.cfms.org.uk%22/> // 
> 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
>
> 4.2 CFMS_Artwork_RGB <http://www.cfms.org.uk/>
>
>
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