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fangq / mcxcl

Monte Carlo eXtreme for OpenCL (MCXCL)
http://mcx.space/wiki/?Learn#mcxcl
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MCXCL ERROR(1001):Unknown in unit mcx_host.cpp:243 #52

Closed naitsok closed 5 months ago

naitsok commented 5 months ago

Hello, I'm trying to run the example script in MATLAB from MCXLAB-CL: demo_mcxlab_basic.m but get the error MCXCL ERROR(1001):Unknown in unit mcx_host.cpp:243 The same error appears when I run mcxcl -L in terminal.

PC configuration: 1) No GPU 2) AMD Epyc processor × 32 3) Rocky Linux 8.9 4) Graphics llvmpipe (LLVM 16.0.6, 256 bits) (no descrete GPU) 5) MCXStudio 2024.2

What I've tried: 1) Recompile MCXCL from source. Recompile worked but still the same error when running mcxcl -L. 2) Checked docs about installation but there is not so much about AMD processors. 3) Tried to search this error in issues and internet, but not much found.

What should I do to solve the issue? Is it related to my harware setup and incorrect libraries? Or maybe something else? Thank you!

fangq commented 5 months ago

make sure you have opencl runtime installed. on Linux, you need to install pocl

http://portablecl.org/docs/html/install.html

naitsok commented 5 months ago

Thank you for your response! I was sure something was missing in my libraries but could not figure out what exactly was wrong.