cycle denoising crashes blender #81391

New Issue

nicolay olivier · 2020-10-02T19:56:53+02:00

nicolay olivier commented

2020-10-02 19:56:53 +02:00

System Information
Operating system: Windows 10
Graphics card: RTX 2070

Blender Version
Broken: 2.9 latest
Worked: 2.8

Short description of the error
cycles denoising crashes blender

Exact steps for others to reproduce the error
when I turn on cycles denoising it will just shutdown without any warning

**System Information** Operating system: Windows 10 Graphics card: RTX 2070 **Blender Version** Broken: 2.9 latest Worked: 2.8 **Short description of the error** cycles denoising crashes blender **Exact steps for others to reproduce the error** when I turn on cycles denoising it will just shutdown without any warning

nicolay olivier commented

2020-10-02 19:56:53 +02:00

Added subscriber: @shampoojr

Alaska commented

2020-10-02 22:01:14 +02:00

Added subscriber: @Alaska

Alaska commented

2020-10-02 22:01:14 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Alaska commented

2020-10-02 22:01:14 +02:00

By turn on denoising do you mean turn on OptiX denoising?
Also, are you using your CPU for rendering in Cycles?

If so, then yes, this is considered a bug, however it has already been fixed with commit 9f12ea496a. This fix is currently available in Blender 2.91 alpha (which you can download here: http://builder.blender.org/, but expect bugs) and it will make it's way to the Blender 2.90.2 corrective release.

If this is not the issue you're experiencing, then please provide more information so we can better take a look at the issue you're experiencing.

By turn on denoising do you mean turn on OptiX denoising? Also, are you using your CPU for rendering in Cycles? If so, then yes, this is considered a bug, however it has already been fixed with commit 9f12ea496a. This fix is currently available in Blender 2.91 alpha (which you can download here: http://builder.blender.org/, but expect bugs) and it will make it's way to the Blender 2.90.2 corrective release. If this is not the issue you're experiencing, then please provide more information so we can better take a look at the issue you're experiencing.

frenzi editing commented

2020-10-12 04:24:30 +02:00

Added subscriber: @Frenzi

frenzi editing commented

2020-10-12 04:24:30 +02:00

@Alaska Im having the exact same problem. Im on blender 2.90.1 and whenever I turn on the rendered view in cycles with Optix denoising I instantly crash (render device set to cpu or gpu, still crash no matter what). It literraly didnt do that a couple days ago but now it just doesnt work.

Ive tried updating my graphics driver and emptying my Optix cache but nothing

@Alaska Im having the exact same problem. Im on blender 2.90.1 and whenever I turn on the rendered view in cycles with Optix denoising I instantly crash (render device set to cpu or gpu, still crash no matter what). It literraly didnt do that a couple days ago but now it just doesnt work. Ive tried updating my graphics driver and emptying my Optix cache but nothing

Alaska commented

2020-10-13 10:45:50 +02:00

@Frenzi are you able to test Blender 2.91. That version of Blender should contain the fix I mentioned in my previous comment.
2.91 download: http://builder.blender.org/

@Frenzi are you able to test Blender 2.91. That version of Blender should contain the fix I mentioned in my previous comment. 2.91 download: http://builder.blender.org/

frenzi editing commented

2020-10-13 21:31:26 +02:00

@Alaska Thank you! works, everything seems fine as of now:)

Alaska commented

2020-10-13 22:17:05 +02:00

Changed status from 'Needs User Info' to: 'Archived'

Alaska closed this issue

2020-10-13 22:17:05 +02:00

Alaska self-assigned this 2020-10-13 22:17:05 +02:00

Alaska commented

2020-10-13 22:17:05 +02:00

In #81391#1033502, @Frenzi wrote:
@Alaska Thank you! works, everything seems fine as of now:)

Then 9f12ea496a was probably the fix. If Blender 2.90.2 is released, then this fix will probably make it in there. And 2.90.2 is likely to be more stable than 2.91 alpha.

@shampoojr , I am closing this report as there has been no activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed.

Thanks again for the report. If the problem persists please open a new report with the required information.

> In #81391#1033502, @Frenzi wrote: > @Alaska Thank you! works, everything seems fine as of now:) Then 9f12ea496a was probably the fix. If Blender 2.90.2 is released, then this fix will probably make it in there. And 2.90.2 is likely to be more stable than 2.91 alpha. --- @shampoojr , I am closing this report as there has been no activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed. Thanks again for the report. If the problem persists please open a new report with the required information.

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cycle denoising crashes blender #81391