Cuda Error 700 while rendering animation with GPU

[ratus69]

Hello,

I'm using vray 4 and I'm having a lot of Cuda Error 700 (cf attached image) using modo 11 or 13 and most of the time modo crashes
I have two Gtx 1070 gpu and have errors only when using the two gpus, if I use only one of them it's ok
I don't use c++ cpu
I don't have problem using RT
I have installed the latest drivers from nvidia
Is there a stable version you recommand to use with vray for modo ?

To go faster when I relaunch modo I'm using this command line : "?vray.render.animation {} gpu {} {} true simpleRange 73 145 1 {}"
However modo always ask where to put render images. Is there a command to automatically specify the path and image name so I can relaunch renders with one or two commands ?

Thanks

[ratus69]

Ok after investigating, it looks like it comes from udim textures
I don't know if this feature is supported by gpu render as these textures don't render with gpu
What is strange is that these textures render well with RT gpu...

[boyan]

Hey,

Thank you for the feedback. About the Cuda 700 error, I will need more information in order to clear the situation about it.

About the syntax of Render Animation you can use: vray.render.animation {} gpu "E:\WIP\your_file_name" TIF false simpleRange 25 35 1 {}. This is meaning - render animation with V-Ray GPU as filename is "E:\WIP\your_file_name", filetype is TIF, and GPU will render 25-30 frames with 1 step per frame)

Cheers,

[ratus69]

Thank you for the command boyan, it will be usefull
If you need more info about the crash let me know
Regards

[vladimir.nedev]

We need the scene for investigation.
You can send it to support with a link to this thread.

Greetings,
Vladimir Nedev

[ratus69]

Vladimir, there's no way to attach files using Contact Support (https://www.chaosgroup.com/support/contact)
Ah ok perhaps on support@chaosgroup.com

[boyan]

Hey, Ratus,

Thank you for the feedback. Can you clean the Nvidia cache folder (delete all) %AppData%\NVIDIA\ and run the scene file once .

Cheers,

[ratus69]

Hi boyan,
Thanks for your support, I'll try to clean the Nvidia cache folder and will tell you if there's still a problem with it