Whoop, whoop! I have a build of NetBSD that loads and runs on SBC-3. It mounts it's root file system from CF and allows you to login as root. I've compiled a simple 'hello, world' program and run it successfully.

Much of the port was accomplished with the help of Claude AI so now I have to remove any AI generated code from the port so I can submit it for inclusion in the official NetBSD sources.