I solved "that problem in kernel function" by Project properties -> C/C++ -> Command line -> Additional parameters = --offload-arch=gfx900 (I have Vega 56, set your arch gfx????).
I use HIP 5.5 because 6.2 does not work with my GPU ("Unsupported hardware"). I also found that last ROCm to work with Vega 56 was 4.5.2 . To check GPU arch, you may do:
C:\> hipinfo
or also clinfo