I used to install DaVinci Resolve on Intel's Skull Canyon NUC (1TB SSD/32GB RAM) until v14.0.1 without any problem. Now, with v14.1 (including v14.1.1 even) it installs but will no longer launch, explaining in a screen dialog incompatibility with OpenCL.
I have the same issue with an AMD RX480. When I ran it from terminal, it reported that libcudart.so.7.5 was missing. This means that it looks for only an nVidia driver?