I got it working with the help of Gemini, here's my chat if you want to try again <https://gemini.google.com/share/50fa089e2f2c>

Thanks, but as far as I read it, it's all about the library file names mismatch, which is mostly covered by guides I mentioned earlier. I've done that and I got my DaVinci running. It was just audio output that did not work, despite hours spent on trying to get it work.