I’ve noticed that printf seems not to work for my environment.
I can reproduce the issue with optixHello sample in 7.6.0 SDK.
I just added printf("%u, %u\n", launch_index.x, launch_index.y); to the draw_solid_color.cu.
It seems to still work with ordinary CUDA kernels.
Is there any change to enable kernel printf for OptiX kernel?
Windows 11 Pro 22H2 (22621.1413)
Core i9-9900K, 32GB
RTX 4080, 16GB