VRay RT GPU crash

[Jiri.Matys]

Vlado, please help,

have one scene I done one or two years ago, not complicated. I use it for a new project, change some objects and so on and wanna try RT on it. CPU is fine, but GPU (OpenGL and CUDA too) crash. Dont know why, on other scenes, RT GPU is working fine. Add a screenshot of what vray said and generated dump file.

[vlado]

Thanks; can you get us the scene too? You can send it to vray@chaosgroup.com

Best regards,
Vlado

[Jiri.Matys]

I just send the scene. Thanks.

[Svetlozar Draganov]

Hello Jiri

Thank you very much for the scene.
One of the materials has assigned Mix Map into Fresnel IOR slot - if the map is removed Cuda works correctly.
This is a bug , and it is already into our bug-tracking system.

Thank you very much for your feedback.

[Jiri.Matys]

I get the mail, thank you for explanation, now it works great.

I have one little question, cannot find the answer, depth of field effect is not supported in RT GPU?

Now its working in GPU too. Probably do something wrong first time.

[vlado]

It should work with the physical camera. Though you might need a newer nightly build.

Best regards,
Vlado

[Jiri.Matys]

It works with 2.40.04.

I tried 2.45, but when finish last bucket, vray window never close, I cant click on Cancel so I can only kill max Dont know if this is a problem of all latest nightly build now. Or where is a problem.

[Svetlozar Draganov]

I am sorry but I am a little bit confused.
Are you using RT or Production render ?

[matanov]

It works with 2.40.04.

I tried 2.45, but when finish last bucket, vray window never close, I cant click on Cancel so I can only kill max Dont know if this is a problem of all latest nightly build now. Or where is a problem.

The cause of the crash, if you used nightly from 25 or 24-th, can be the Physical Cam. It's fixed now.

[Jiri.Matys]

Dont remember exactly, but maybe I used this. I try to download newest one and will see. Thanks for reply.