[jggimi]

Here is a conversation on the OpenBSD misc@ mailing list discussing this specific issue, with this specific hardware.

Please read the posts from Stefan Sperling, an OpenBSD developer who previously attempted this exact task.

I perceive you have five choices. The first four require neither OS driver development skills nor engineering documentation from the hardware manufacturer.

1. Use FreeBSD.
2. Use Linux.
3. Use Windows.
4. Use other hardware.
5. Develop a driver for your preferred BSD.