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Using Denoising will crash Blender when using more then one GTX 1080 card.
Closed, ArchivedPublic

Description

System Information
Operating system: Windows 10 X64
Graphics card: 3 X GTX 1080 8GB OC

Blender Version
2.80 RC3
Broken: (example: 2.80, edbf15d3c044, master, 2018-11-28, as found on the splash screen)
Worked: (optional)

Short description of error
I have many test I have worked out what tick box will crash.
If I render my rather large project with Denoising off and have all 3 GPU - all is well
If I render with Denoising on and use only one GPU - all is well.
If I render with Denoising on and use 2 or 3 GPU - it will at random crash Blender. It's not every time but I can created this fault 8 out of 10 times when I try to do a single render.

Details

Type
Bug

Event Timeline

Sebastian Parborg (zeddb) lowered the priority of this task from Needs Triage by Developer to Waiting for Developer to Reproduce.
Brecht Van Lommel (brecht) lowered the priority of this task from Waiting for Developer to Reproduce to Needs Information from User.Wed, Sep 25, 4:03 PM

We require an example .blend file to reproduce the problem.

Closing due to lack of information to investigate the issue further, we can reopen the report if more information is provided.