BYOPVR has changed owners. See this post for details.
In case anybody is wondering, I got it to work for me in gentoo.
Just to clarify, I did not write any drivers. Mark, who writes the blog and the drivers, is responsible. In order to make it work, I had to make a little custom ebuild. I started with the ivtv 0.3.7c ebuild that is currently hardmasked and put an epatch line in there. I put the patch and the ebuild in the right places in the portage overlay and it built. I did the same with lirc. Eventually I made it work. I would recommend making it work in Windows before attempting to use Mark's driver, because if it doesn't work in Windows it won't work with Mark's stuff. Mark's instructions are pretty good, and I just had to look at some general Gentoo reference pages to make it work with Gentoo. Let me know if you want me to tar up the overlay and send it to you.