Windows Build FAILED

[acasta69]

This is probably because we are the one to load the main nvrtc64_101_0.dll while it is the nvrtc64_101_0.dll to load nvrtc-builtins64_101.dll. Different settings may apply to the two different DLL loads. The first load probably uses the Python settings while the second may only use the System one

I have pushed a fix: https://github.com/LuxCoreRender/BlendL ... edae1a088f
Does it work on your end?

So, after removing DLL location from system PATH, I had the same problem on the laptop, while everything was ok on the desktop.
With B.Y.O.B.'s fix, it's working on both.
I am also wondering why there is no problem with LuxcoreUI. Maybe some difference because of the Python environment

[B.Y.O.B.]

I'm also getting crashes with regular OpenCL with the latest builds, for example in the danish mood scene. In simple cube-type scenes it works.

To be more precise, here is a log:

Code: Select all

[LuxCore][14.922] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_GENERATE_CAMERA_RAY Kernel
[LuxCore][14.922] [PathOCLBaseRenderThread::0] AdvancePaths_MK_* workgroup size: 32
[LuxCore][14.922] [PathOCLBaseRenderThread::0] Kernels compilation time: 62ms
[LuxCore][14.938] Starting 0 native render threads
Session started in 1.2 s
[LuxCore][14.953] Film hardware image pipeline
[LuxCore][14.953] Film hardware device used: GeForce RTX 2080 OpenCLIntersect (Type: OPENCL_GPU)
[LuxCore][14.953]   Device OpenCL version: OpenCL 1.2 CUDA
Error   : Unrecognized Exception
Address : 0x00007FFDE740A799
Module  : C:\WINDOWS\System32\KERNELBASE.dll

[Dade]

The OpenCL devices are working fine here with all test scenes, in or outside Blender

Are you using the OpenCL or the CUDA binaries ? Just load DanishMood scene, press F12 and get a crash ?

[Dade]

The OpenCL devices are working fine here with all test scenes, in or outside Blender

Are you using the OpenCL or the CUDA binaries ? Just load DanishMood scene, press F12 and get a crash ?

It happens only on Windows...

[Dade]

The OpenCL devices are working fine here with all test scenes, in or outside Blender

Are you using the OpenCL or the CUDA binaries ? Just load DanishMood scene, press F12 and get a crash ?

It happens only on Windows...

However, only Blender crashes, LuxCoreUI is working fine

B.Y.O.B., can you check if the BlendLuxCore DLL fix hasn't, for some strange reason, broken OpenCL driver ?

[johannes.wilde]

For me the BlendLuxCore Build from yesterday evening works.
But every time i hit render, it compiles the kernels again, so it's quite a time to wait.

[B.Y.O.B.]

B.Y.O.B., can you check if the BlendLuxCore DLL fix hasn't, for some strange reason, broken OpenCL driver ?

It was crashing even before I applied the DLL fix.

[Dade]

B.Y.O.B., can you check if the BlendLuxCore DLL fix hasn't, for some strange reason, broken OpenCL driver ?

It was crashing even before I applied the DLL fix.

I should (may ?) have fixed the problem.

[neo2068]

I get errors with latest build and OpenCL and the food demo scene, too, e.g. PATHOCL:clFinish(CL_INVALID_COMMAND_QUEUE) or TILEPATHOCL: clEnqueueReadBuffer(CL_OUT_OF_RESOURCES). With cuda my GTX 780 is 1.5 times faster than the GTX 1080. Is it normal behaviour?

However, only Blender crashes, LuxCoreUI is working fine

For me, the error messages happen with LuxCoreUI under windows with opencl devices and the cuda build.

[Dade]

I get errors with latest build and OpenCL and the food demo scene, too, e.g. PATHOCL:clFinish(CL_INVALID_COMMAND_QUEUE) or TILEPATHOCL: clEnqueueReadBuffer(CL_OUT_OF_RESOURCES). With cuda my GTX 780 is 1.5 times faster than the GTX 1080. Is it normal behaviour?

However, only Blender crashes, LuxCoreUI is working fine

For me, the error messages happen with LuxCoreUI under windows with opencl devices and the cuda build.

Have you tried the latest sources ?