I followed that instruction add optix device for installing Nvidia driver, Optix and compiling Blender. No errors but also no Optix in Blender. Here is debug:
AVX : TrueAVX2 : True AVX : True SSE4.1 : True SSE3 : True SSE2 : True BVH layout : BVH8 Split : False CUDA flags: Adaptive Compile : False OptiX flags: CUDA streams : 1 OpenCL flags: Device type : ALL Debug : False Memory limit : 0
My system is based on amd Ryzen 2700x, Nvidia rtx 2080, running 19.04 with Nvidia 435.17, Optix v.7 Really not sure what to think about, where to look for errors.
I don't know if my CPU is the problem and the question is which directory should I put the OptixSdk in for compiling with Blender?