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Maniphest T58253

Blender 2.8 Cycles Render Crashes W/ GPU CPU
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Description

System Information
Operating system:
Graphics card: GeForce GTX 1080 Ti

Blender Version
Broken:
2.8, 26d5a3625ed, 2018-11-29

Short description of error

Rendering in Cycles with CUDA graphics card and CPU ticked crashes. If I deselect my CPU it seems to work.

Exact steps for others to reproduce the error
Default startup file

Related Objects

Event Timeline

Anderson Ofiyai (gorillamenace) created this task.Nov 30 2018, 1:39 AM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).Nov 30 2018, 1:53 AM

It's fixed in the very latest build.

Brecht Van Lommel (brecht) closed this task as a duplicate of T58183: Cycles combined CPU + GPU render crash.Nov 30 2018, 1:56 AM
M. Rogers (sometimesiblend) added a subscriber: M. Rogers (sometimesiblend).Apr 4 2019, 2:20 PM

Also been seeing this since about the time this bug was opened. In 2.80.0-git.0e78e3038d02-windows64 I still get a lockup of the GPU and hang of blender if I use 128 samples. Funnily enough using 64 samples and it seems to be ok. EEVEE is fine as is pure CPU based rendering. I've not yet tested GPU+CPU or different sample sizes outside of the 64&128 range.