Warning: SetThreadGroupAffinity failed

[marcatore]

I've these errors during the rendering phase.

Code: Select all

Warning: SetThreadGroupAffinity failed
Warning: SetThreadGroupAffinity failed
Warning: SetThreadGroupAffinity failed
Warning: SetThreadGroupAffinity failed

I'm using OpenCL with "use CPUs" option ON and with Autodetect option enabled.

Anyone else?

[B.Y.O.B.]

This warning comes from OIDN, you could try looking into their docs or opening an issue in their repository to ask about it.

[kintuX]

In my case, denoiser version didn't match (.exe & .dlls inside bin folder) to that which is specified in the code (exporter). Comes from mixing versions. You can disregard the message or make a new, fresh & clean install.

[Dade]

In my case, denoiser version didn't match (.exe & .dlls inside bin folder) to that which is specified in the code (exporter). Comes from mixing versions. You can disregard the message or make a new, fresh & clean install.

It is likely to be a mismatch between Oidn DLL and TBB DLL.

[kintuX]

In my case, denoiser version didn't match (.exe & .dlls inside bin folder) to that which is specified in the code (exporter). Comes from mixing versions. You can disregard the message or make a new, fresh & clean install.

It is likely to be a mismatch between Oidn DLL and TBB DLL.

Aha, most likely it is. Cuz I rember, before OIDN was updated to the latest 0.9.0 I already used it, but had only overwriten exe & dlls. And since there were no issue rendering wise, i didn't pay much attention to it. Anyways, thanks for the tip! Nice to know.

[acasta69]

It is likely to be a mismatch between Oidn DLL and TBB DLL.

Aha, most likely it is. Cuz I rember, before OIDN was updated to the latest 0.9.0 I already used it, but had only overwriten exe & dlls. And since there were no issue rendering wise, i didn't pay much attention to it. Anyways, thanks for the tip! Nice to know.

Strange, the TBB DLLs in WindowsCompileDeps should also be updated to the same version used by OIDN:
https://github.com/LuxCoreRender/Window ... 45ceeb7dea

[Dade]

Strange, the TBB DLLs in WindowsCompileDeps should also be updated to the same version used by OIDN:
https://github.com/LuxCoreRender/Window ... 45ceeb7dea

Not sure if it has any implication here but there is always the potential problem of Embree and Oidn being compiled for 2 different TBB versions.

[Fox]

But the TBB actually has more files than this 2 dll, it has around 120 files.

[acasta69]

But the TBB actually has more files than this 2 dll, it has around 120 files.

The full TBB is larger, but we use directly the Intel binaries for OIDN, and the distribution contains only the required TBB dlls + libs, total 4 files.
We need more stuff for Embree, however, and:

Not sure if it has any implication here but there is always the potential problem of Embree and Oidn being compiled for 2 different TBB versions.

I also don't know how it could affect us. I'll try to investigate a bit deeper.

EDIT: BTW, an issue about this is already present in OIDN repo.