I have the same situation as https://community.amd.com/t5/drivers-software/rocm-opencl-linux-clinfo-returns-errorl-clbuildprogram...4 so I'm following up to try and gain access to the aforementioned parts of the forum.
RVS from https://rocm.docs.amd.com/projects/ROCmValidationSuite/en/latest/install/installation.html#package-m... is reporting no available GPUs. I did follow https://rocm.docs.amd.com/projects/install-on-linux/en/latest/install/native-install/ubuntu.html and https://rocm.docs.amd.com/projects/install-on-linux/en/latest/install/post-install.html verbatim.