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Cycles Cuda error
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Description

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1060 3GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.86

Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-06-22 23:57, hash: rBe7a0f0a9934e
Worked: (optional)

Cuda error

Using mesh as emission light source and animate it in Cycles. Both Cuda and CPU error occur.

Details

Type
Bug

Event Timeline

Murat Egretli (murattige) renamed this task from Cuda error to Cycles Cuda error.Jun 23 2019, 11:07 AM
Murat Egretli (murattige) updated the task description. (Show Details)

The Szene renders without any problem on my computer with the latest build (e7a0f0a9934e). I testet CPU rendering and GPU rendering. No CUDA error.
Specs:
Windows 10 x64 Pro
64GB Ram
AMD Threadripper 1950X
Geforce GTX 1080Ti
Geforce Titan X
PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.86

Works here on:
GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.67
Windows-10-10.0.16299 64 Bits
i7-7700K 4.20GHz
commit date: 2019-06-23 22:45, hash: rB9c5d54bfaf48

Sebastian Parborg (zeddb) lowered the priority of this task from Needs Triage by Developer to Needs Information from User.Jun 24 2019, 12:41 PM

Does this still happen with the latest beta? It seems like this is not a widespread problem as other have reported no issue with this particular scene.

This is probably related to rBb10921f0ccbd: Fix Cycles CUDA suboptimal performance on Windows 10 with recent graphics cards.

This only applies to Windows 10 1803 (17134) and up, so 1709 (16299) would not be affected. I would not expect launch timeouts to be hit in a simple scene like this either.

What do you mean by "Both Cuda and CPU error occur."? What is the CPU error?

Works ok for me both for single frame render and animation.
Ryzen 2700X, GTX 970 with 430.86 driver and Windows 1903

Hi, devs. Thanks for your interest.

Yes, I use 2.80 beta. In GPU mode there isn't always CUDA timeout error while animating. Timeout error generally occurs middle frames. In CPU mode, there is an instant crash with white screen.

Btw, I tried latest build today and there wasn't any error. Thank you.

Let's assume this is resolved then until the problem is encountered again.