Weird artifacts when baking importing from Maya

[victor_sanchez9390]

Hi

I'm importing some 3d objects from Maya to Substance Painter but whenever I bake the textures, Ambient Oclussion bakes some weird artifacts. I though it was because some issue with my models, but I've just tried with a simple box with an automatic mapping and the issue remains. 

Maya:

Substance Painter:

I even uninstall and install again the program but the issue remains.

Any help here?

Thanks in advance

[Cyril Dellenbach]

Hi @victor_sanchez9390,

Unfortunately, this is an issue we're facing with Nvidia latest driver.

• You can try this fix, but from users feedback it doesn't work for everyone.
• You can also try to disable the GPU Raytracing (Edit > Settings > General > Baking options > Enable GPU Raytracing) 
• Utlimately, you can rollback to a previous driver version

For the information, we're currently in discussion with Nvidia to find a fix a soon as possible.

Best regards,

[victor_sanchez9390]

Thank you very much @Cyril Dellenbach.

I'll definetely try that and let you know.

BR

[victor_sanchez9390]

Tried with --force-optix parameter and worked as a charm! Thank you!