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Blender Crash during Optix Denoise #123270

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opened 2024-06-15 18:08:27 +02:00 by Andrea Donati · 5 comments
Andrea Donati commented 2024-06-15 18:08:27 +02:00
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System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 4090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 528.49

Blender Version
Broken: version: 4.2.0 Beta, branch: blender-v4.2-release, commit date: 2024-06-14 22:44, hash: 9266fbab0276
Worked: (newest version of Blender that worked as expected)

Short description of error
Blender Crash during Optix Denoise

Exact steps for others to reproduce the error

Open Blender default scene.
Set Cycles render
Set GPU
Set cycles.use_denoising
Set cycles.denoiser on Optix
Start render

I pasted the debug_logs.zip into this message.

If I run Blender with Pycharm, I get this error in the Pycharm console:

E0615 17:55:29.682775 416188 denoiser_gpu.cpp:121] GPU denoiser creation has failed.
Error: Failed to create OptiX denoiser
**System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 4090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 528.49 **Blender Version** Broken: version: 4.2.0 Beta, branch: blender-v4.2-release, commit date: 2024-06-14 22:44, hash: `9266fbab0276` Worked: (newest version of Blender that worked as expected) **Short description of error** Blender Crash during Optix Denoise **Exact steps for others to reproduce the error** Open Blender default scene. Set Cycles render Set GPU Set cycles.use_denoising Set cycles.denoiser on Optix Start render I pasted the **debug_logs.zip** into this message. **If I run Blender with Pycharm, I get this error in the Pycharm console:** ``` E0615 17:55:29.682775 416188 denoiser_gpu.cpp:121] GPU denoiser creation has failed. Error: Failed to create OptiX denoiser ```
debug_logs.zip
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Andrea Donati added the
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 labels 2024-06-15 18:08:28 +02:00
Pratik Borhade commented 2024-06-17 06:35:02 +02:00
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NVIDIA 528.49

Hi, thanks for the report. GPU drivers are bit outdated. Could you try again after updating them: https://docs.blender.org/manual/en/dev/troubleshooting/gpu/windows/nvidia.html

> NVIDIA 528.49 Hi, thanks for the report. GPU drivers are bit outdated. Could you try again after updating them: https://docs.blender.org/manual/en/dev/troubleshooting/gpu/windows/nvidia.html
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 labels 2024-06-17 06:35:30 +02:00
Andrea Donati commented 2024-06-17 08:43:40 +02:00
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Ok Patrik, I updated the drivers,

But Optix still doesn't run correctly.

Check the log files:

  • Debug Logs 2: I start the render, and the render reaches the denoise stage, Blender crashes.
  • Debug Logs 3: I set the viewport to rendered and the optix use_preview_denoising

System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 4090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 555.99

Blender Version
Broken: version: 4.2.0 Beta, branch: blender-v4.2-release, commit date: 2024-06-15 20:05, hash: e118fe6e47a9
Worked: (newest version of Blender that worked as expected)

This is from my Pycharm Run Console, when I set Optix use_preview_denoising:

image

image

Ok Patrik, I updated the drivers, But Optix still doesn't run correctly. Check the log files: - Debug Logs 2: I start the render, and the render reaches the denoise stage, Blender crashes. - Debug Logs 3: I set the viewport to rendered and the optix use_preview_denoising **System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 4090/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 555.99 **Blender Version** Broken: version: 4.2.0 Beta, branch: blender-v4.2-release, commit date: 2024-06-15 20:05, hash: `e118fe6e47a9` Worked: (newest version of Blender that worked as expected) This is from my Pycharm Run Console, when I set Optix use_preview_denoising: ![image](/attachments/783fd1f7-e6b8-4b34-8a77-37b50a0ff329) ![image](/attachments/8af6ef36-ca61-4a21-89ca-18c4a2adb6ec)
image.png
23 KiB
image.png
33 KiB
debug_logs 2.zip
15 KiB
debug_logs 3.zip
13 KiB
Dvorakir commented 2024-06-30 17:00:29 +02:00
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I'm running into the same issue with the latest 4.2 beta, optix denoiser fails to create, even with latest drivers

System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1070 Ti/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 556.12

I'm running into the same issue with the latest 4.2 beta, optix denoiser fails to create, even with latest drivers **System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1070 Ti/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 556.12
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Pratik Borhade commented 2024-07-02 06:19:07 +02:00
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Thanks. nvoptix.dll was mentioned as exception module in log file.
@pmoursnv hi, any idea why this is failing?

Thanks. `nvoptix.dll` was mentioned as exception module in log file. @pmoursnv hi, any idea why this is failing?
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Patrick Mours commented 2024-10-14 17:55:35 +02:00
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This was fixed by !124001 (the logs attached here indicate a crash because an invalid context handle was passed to optixDenoiserCreate, which happened because after some changes introduced for 4.2, Blender was attempting to create an OptiX denoiser with a non-OptiX device, which that PR fixed again).

This was fixed by !124001 (the logs attached here indicate a crash because an invalid context handle was passed to optixDenoiserCreate, which happened because after some changes introduced for 4.2, Blender was attempting to create an OptiX denoiser with a non-OptiX device, which that PR fixed again).
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