u3dreal wrote: ↑Wed Apr 29, 2020 9:19 am
Can you run blender from terminal and post the output ?
Sorry for being so dense but I have no Idea how to use the terminal, there's zero UNIX knowledge.
If you post me a string I will type it in and we'll see what happens
I'm behind with the driver but it says "no newer driver available" ?
[LuxRays][29.909] [BVHKernel] Compiling kernels
[LuxRays][29.910] [BVHKernel] CUDA program compilation error:
nvrtc: error: failed to open libnvrtc-builtins.dylib.
Make sure that libnvrtc-builtins.dylib is installed correctly.
Traceback (most recent call last):
File "/Users/me/Library/Application Support/Blender/2.82/scripts/addons/BlendLuxCore/engine/base.py", line 83, in render_final
final.render(self, depsgraph)
File "/Users/me/Library/Application Support/Blender/2.82/scripts/addons/BlendLuxCore/engine/final.py", line 49, in render
_render_layer(engine, depsgraph, statistics, layer)
File "/Users/me/Library/Application Support/Blender/2.82/scripts/addons/BlendLuxCore/engine/final.py", line 73, in _render_layer
engine.session.Start()
RuntimeError: BVHKernel CUDA program compilation error
ERROR: BVHKernel CUDA program compilation error
[LuxRays][29.921] WARNING: there is a memory leak in LuxRays HardwareDevice GeForce GT 750M CUDAIntersect: 896bytes
This is the CUDA installation:
Update:
I'm pretty sure your higher driver number results from CUDA 10.2 instead of 10.1 toolkit installed!
Going to try...
I really will have check with my other mac. In theory it should work ... since i also just installed 10.1
I think i downgraded to 10.1 since Dade suggested that somewhere for compilation.
epilectrolytics wrote: ↑Wed Apr 29, 2020 9:37 am
I'm pretty sure your higher driver number results from CUDA 10.2 instead of 10.1 toolkit installed!
Going to try...
Nonsense.
CUDA 10.2 comes with a 440.xxx driver and then the add-on asks for the 10.1 lib, so no success.
But I cannot find where the 418.243 comes from?
In nVidia's archive the 418.163 is the highest available.
Restored to pre-cuda state, but kept the 10.1 dmg in case...
epilectrolytics wrote: ↑Wed Apr 29, 2020 9:37 am
I'm pretty sure your higher driver number results from CUDA 10.2 instead of 10.1 toolkit installed!
Going to try...
Nonsense.
CUDA 10.2 comes with a 440.xxx driver and then the add-on asks for the 10.1 lib, so no success.
But I cannot find where the 418.243 comes from?
In nVidia's archive the 418.163 is the highest available.
Restored to pre-cuda state, but kept the 10.1 dmg in case...
It is not a driver problem, the DLLs are included only in NVIDIA CUDA SDK so or they are included in BlendLuxCore (like on Windows) or you need to install CUDA SDK.
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Dade wrote: ↑Wed Apr 29, 2020 11:19 am
It is not a driver problem, the DLLs are included only in NVIDIA CUDA SDK so or they are included in BlendLuxCore (like on Windows) or you need to install CUDA SDK.
Yes, I have the SDK installed and the DLL (dylib on a Mac) is there but the add-on cannot find it on my machine but it does on u3dreal's machine...
If it is only this single library including it in BlendLuxCore OSX would be preferable than needing a 4GB SDK installation (smaller install is possible, but beyond my skills).
Dade wrote: ↑Wed Apr 29, 2020 11:19 am
It is not a driver problem, the DLLs are included only in NVIDIA CUDA SDK so or they are included in BlendLuxCore (like on Windows) or you need to install CUDA SDK.
Yes, I have the SDK installed and the DLL (dylib on a Mac) is there but the add-on cannot find it on my machine but it does on u3dreal's machine...
If it is only this single library including it in BlendLuxCore OSX would be preferable than needing a 4GB SDK installation (smaller install is possible, but beyond my skills).
There are 2 DLLs used: nvrtc and nvrtc builtins.
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