Hi everybody
I have a very weird problem
I have an extremely simple setup.
It's just a sphere and the basic vellum configure balloon setup and a vellum solver
when I play the simulation I get this error in my Houdini Console
OpenCL Exception: clEnqueueNDRangeKernel (-52). This is probably due to incorrect number of kernel parametrs.
I have an NVIDIA GEFORCE 2080 so I really doubt that I am running out of VRAM and I have used this exact setup in the past
and besides it's literally the most basic setup ever so I'm really confused.
I changed the OpenCL method to CPU in both preferences and the Houdini.env and I still get the same error
On my Vellum Solver I get this error:
OpenCL Context error: CL_INVALID_KERNEL_ARGS error executing CL_COMMAND_NDRANGE_KERNEL on NVIDIA GeForce RTX 2080 (Device 0).
I am really confused here what am I doing wrong?
What can I do to fix this?
weird OpenCl error in vellum
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- armin_lotfi
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- johner
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- 809 posts
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This is an issue that arose from recent NVIDIA drivers updating to OpenCL 3.0. It should be fixed in Houdini version 18.5.553:
Houdini 18.5.553: Mon Apr 19 19:00:18 CDT 2021
Update the Vellum Solver to work properly with NVIDIA's recently
released OpenCL 3.0 drivers, particularly the Pressure and Shape Match
constraints.
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- AhmedHindy
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- 129 posts
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