Hi @Frank, it’s not a particular demo.
I did my own Rust binding of the libOpenVX.so and I’ve a Rust code base that can run my models calling the binded methods.
My code is running fine with SDK 6.4.3 (which seems to be able to find the kernels properly in the build/sdk/nngpu_kernels, build/sdk/nnvxc_kernels and build/sdk/ovx12_vxcKernels directories). It also runs with SDK 22.214.171.124 (which seems to look for libNNGPUBinary.so, libNNVXCBinary.so and libOvx12VXCBinary.so libraries instead if the previous files).
From what I saw, the three .so mentioned weren’t part of the initial SDK 126.96.36.199 release but were added later on following this request. That’s what make me think the issue comes from these missing libraries.