Viewport render crash on GPU Cuda

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Sharlybg
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Re: Viewport render crash on GPU Cuda

Post by Sharlybg »

In theory this may even work but: every pending RenderSession will keep a full copy of the scene in ram. You can just keep resizing the view port and the memory usage will increase and increase
Can this have an impact on viewport responssivness ?
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Dade
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Re: Viewport render crash on GPU Cuda

Post by Dade »

Sharlybg wrote: Mon Sep 07, 2020 1:00 pm
In theory this may even work but: every pending RenderSession will keep a full copy of the scene in ram. You can just keep resizing the view port and the memory usage will increase and increase
Can this have an impact on viewport responssivness ?
You can very easily run out of (CPU) memory and start to swap (i.e. bigger is the scene and less copies you will need to run out of memory).
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kk34
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Re: Viewport render crash on GPU Cuda

Post by kk34 »

I got those errors with the last build....Win10/Ryzen/1070

Error: MBVHKernel OpenCL program compilation error
Error: MBVHKernel CUDA program compilation error
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Dade
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Re: Viewport render crash on GPU Cuda

Post by Dade »

kk34 wrote: Tue Sep 08, 2020 10:18 am I got those errors with the last build....Win10/Ryzen/1070

Error: MBVHKernel OpenCL program compilation error
Error: MBVHKernel CUDA program compilation error
Can you post the console output ?
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kk34
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Re: Viewport render crash on GPU Cuda

Post by kk34 »

Updated to the last build aviable 2hrs ago...And no more Errors.
Just regular crash from the viewport when switching from preview to solid.
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Dade
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Re: Viewport render crash on GPU Cuda

Post by Dade »

kk34 wrote: Tue Sep 08, 2020 8:14 pm Updated to the last build aviable 2hrs ago...And no more Errors.
Yes, I fixed the MBVH error.
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nrnadig
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Re: Viewport render crash on GPU Cuda

Post by nrnadig »

Hello team,

i have query , i not able to render using GUP(NVIDIA Q600). THE FOLLOWING ERROR IS DISPLAYING.


pathocl kernel opencl program compilation error.

REGARDS
NRYBN
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Dade
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Re: Viewport render crash on GPU Cuda

Post by Dade »

nrnadig wrote: Sat May 01, 2021 7:39 am i have query , i not able to render using GUP(NVIDIA Q600). THE FOLLOWING ERROR IS DISPLAYING.
The NVIDIA Q600 is a Fermi GPU, it is very old: I think it was released about 10 years ago. The driver doesn't support a CUDA version recent enough to be able to run LuxCoreRender.

I'm afraid you can run only CPU rendering and you can not use the GPU.
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