Adam Ferestad Posted April 13, 2021 Share Posted April 13, 2021 OpenCL Exception: clEnqueueNDRangeKernel (-52). This is probably due to incorrect number of kernel parametrs. I'm getting this error on each iteration when I try to use a Vellum on a sphere. I'm just trying to make a basic balloon, and am using the Vellum Configure Balloon preset from the tab menu. Essentially following the Entagma tutorial for the initial setups then deviating once I get it inflating how I want. At least, that is the goal. As it stands, that error just keeps looping until my Houdini crashes when I try to simulate. I have already choked down my cache size and have the latest nVidia drivers for my GeForce 1080. I can't find much info online and none of them have resolutions. Quote Link to comment Share on other sites More sharing options...
Atom Posted April 13, 2021 Share Posted April 13, 2021 (edited) Under Edit/Preferences/Miscellaneous, try switching from GPU to CPU for OpenCL. I have the same problem, even older vellum projects no longer work. My guess is video driver updates have altered the way Houdini perceives my GPU hardware. Edited April 13, 2021 by Atom 2 Quote Link to comment Share on other sites More sharing options...
Adam Ferestad Posted April 14, 2021 Author Share Posted April 14, 2021 I was thinking something like that. I'll have to try the CPU switch, thanks. I really wish it hadn't broken because the GPU sim was just so fast. Also, now I need to test it on the farm because it would suck if it was broken there too. Quote Link to comment Share on other sites More sharing options...
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