"Illegal address in CUDA queue" error occurs when I use both Principled BSDF and Adaptive Subdivision #111639

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Ian-Ambrose · 2023-08-29T01:49:44+02:00

Ian-Ambrose commented

2023-08-29 01:49:44 +02:00

System Information
Operating system: Windows 11 Pro 64 Bits
Graphics card: NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 536.99

Blender Version
Broken: version: 3.6.2, branch: blender-v3.6-release, commit date: 2023-08-16 16:43, hash: e53e55951e7a
Worked: (newest version of Blender that worked as expected)

Short description of error
-"Illegal address in CUDA queue" error occurs when I activate both Principled BSDF and Adaptive Subdivision at the same time.
-It would work fine if I don't use both at the same time.
-Here are the possibilities of the error occurring when I use different settings:

Principled BSDF + Adaptive Subdivision = error
Texture Coordinate surface + Adaptive Subdivision = no error
Principled BSDF + NO Adaptive Subdivision = no error

-I can use a high poly count without Adaptive Subdivision (e.g. Level viewport = 7), works fine. But as soon as I turn it on (even with low poly count, e.g. Dicing scale = 1) combined with Principled BSDF, the error occurs.

Exact steps for others to reproduce the error
In the file I sent, I've already activated Principled BSDF + Adaptive Subdivision, you need to turn on the "Rendered Viewport Shading" and then slide the Scale parameter of the Noise Texture very quickly and the error should occur.

**System Information** Operating system: Windows 11 Pro 64 Bits Graphics card: NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 536.99 **Blender Version** Broken: version: 3.6.2, branch: blender-v3.6-release, commit date: 2023-08-16 16:43, hash: `e53e55951e7a` Worked: (newest version of Blender that worked as expected) **Short description of error** -**"Illegal address in CUDA queue"** error occurs when I activate both Principled BSDF and Adaptive Subdivision at the same time. -It would work fine if I don't use both at the same time. -Here are the possibilities of the error occurring when I use different settings: 1. Principled BSDF + Adaptive Subdivision = **error** 2. Texture Coordinate surface + Adaptive Subdivision = **no error** 3. Principled BSDF + NO Adaptive Subdivision = **no error** -I can use a high poly count without Adaptive Subdivision *(e.g. Level viewport = 7)*, works fine. But as soon as I turn it on *(even with low poly count, e.g. Dicing scale = 1)* combined with Principled BSDF, the error occurs. **Exact steps for others to reproduce the error** In the file I sent, I've already activated Principled BSDF + Adaptive Subdivision, you need to turn on the "Rendered Viewport Shading" and then slide the Scale parameter of the Noise Texture very quickly and the error should occur.

untitled.blend1

937 KiB

untitled.blend

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👀 1

Ian-Ambrose added the

labels 2023-08-29 01:49:45 +02:00

Pratik Borhade commented

2023-08-29 07:20:59 +02:00

Thanks for the report. I can confirm

🚀 1

Pratik Borhade added

and removed

labels 2023-08-29 07:21:11 +02:00

Lukas Stockner commented

2023-10-05 02:22:12 +02:00

I can't reproduce this anymore, do you still get the error on recent builds?

👀 1

Ian-Ambrose commented

2023-10-05 03:19:40 +02:00

@LukasStockner
@PratikPB2123
Hi! With 3.6.4, the old file (aka the file that I attached above) could still produce the error.
But, when I created a new file and manually recreated the node tree in that new file, the problem disappears.

I'm not sure what's happening, the main problem might be inside the old file itself. But thank you, the developers, for your help.

@LukasStockner @PratikPB2123 Hi! With 3.6.4, the old file (aka the file that I attached above) could still produce the error. But, when I created a new file and manually recreated the node tree in that new file, the problem disappears. I'm not sure what's happening, the main problem might be inside the old file itself. But thank you, the developers, for your help.

Pratik Borhade commented

2023-10-05 05:07:04 +02:00

Unable to confirm either in current main. (Can still redo in 3.6 with provided file)

👀 1

Germano Cavalcante referenced this issue

2023-10-23 21:13:36 +02:00

CUDA error on RTX 4090 if using Volumetrics in scene #114035

Pratik Borhade added this to the 3.6 LTS milestone 2023-11-13 11:00:37 +01:00

Germano Cavalcante referenced this issue

2023-12-27 19:33:21 +01:00

blender预览窗口显示Failed to create CUDA context (lllegal address) #116583

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