houdini can't get optix to work? it finds gpu's etc but when I try to render I get this error.
00:00:00 965MB WARNING | mismatched optix versions, found 5.0.0 expected 5.0.1
I'm using the demo license of the new arnold 5.1 with matching houdini version. I noticed the denoiser work fine in 3dsmax, but I can't seem to get it to do anything in houdini. no matter if I tick the denoise use progressive etc.
Oh I think I just ticket something that changed stuff!
"Display denoised AOVs" seemed to have triggered something to happen!
There were indeed some issues with regards to mixing optix libraries in those old versions of arnold. They should all be settled by now with newer Arnold versions. Please let us know if you still see issues with the latest Arnold (5.2.2 as of this post).