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Blender 2.8 Cycles CUDA error: Launch failed in cuCtxSynchronize(); fire/smoke simulation
Closed, ResolvedPublic


System Information
Operating system: Windows 10 Home 64 bit
Graphics card: Asus GeForce GTX 1070
Nvidia driver version 417.35

Blender Version
2.80, c97c76c01cld, blender2.8, 2019-01-04

Short description of error
When switching to rendered view (Cycles GPU rendering only) the render is canceled during the first sample and the render result is distorted.

Console log:
CUDA error: Launch failed in cuCtxSynchronize(), line 1683
Refer to the Cycles GPU rendering documentation for possible solutions:
CUDA error: Launch failed in cuCtxSynchronize(), line 2127

Exact steps for others to reproduce the error
Just open the attached blend file and switch to rendered view in the 3d viewport (with Cycles GPU rendering).



Event Timeline

I just wanted to report that I reopened the scene today and it renders fine now. Same blender build, same GPU driver. Not sure what fixed it. Perhaps a reboot or restart of Blender.

Brecht Van Lommel (brecht) closed this task as Resolved.
Brecht Van Lommel (brecht) claimed this task.

Considering it resolved for now, not much we can do without reproducing the issue.