Is there any chance that Knoppix will detect my Cinergy 600 tv-card in the next release? It doesn't seem to be included in Knoppix.

The kernel patch can be downloaded here:
http://bytesex.org/saa7134/

Untill now I've only heard only positive results of this kernel module at the MythTV mailinglist, a Linux TV recorder project with a fairly large userbase.