TV Tuner Cards For Unix?

Marooned asks: "I've been wondering what a good TV tuner card would be, preferably with good Linux compatability (preferably working under 2.4). Yes, someone already asked about this but it was a while ago, but he got few replies. There are a lot more options now (ATI Radeon All-in-One, GeForce w/tvout, etc.), and since we're all richer and wiser now (than when the first article was posted, I wanted to know if anyone can recommend a good card to go along with my SBLive! and Cambridge DTT 3500. Any takers? (Advice on a DVD drive would be welcome too)" Most of the video features on these cards are supported, but I'm not quite sure as to the extent of Linux support available for the TV tuning features on today's cards.