

What I think you should do (the smart choice): Compile the newest lts that supports the driver.
What I would do (the stupid choice): Frankenstein my debian install by adding a repo from somewhere else (probably sparkylinux) and pin it so nothing gets automatically pulled from that repo. Then install 6.6 from that repo. Its jank, its definitely not the recommended or supported way to do it, but I’m lazy and if I compile a kernel onto my system manually its 100% never getting updated ever.
Yeah this really pissed me off. People acting like this is a just a trivial purchase. Even $30 is alot for me sometimes and I live in the US, I can’t imagine how hard that must be to someone in Brazil.