Because I plan to get me a PCI-Board and because the situation is not very clear at all whether it works or not, and which configuration, I made a survery and took some hours to compile the information gathered therein.
If you have information to add, please mail me, if you have questions, feel free to ask.
Help on my style/language is welcome as well - I am no native-speaker so I expect to do occasional mistakes :-) (Speaking of "onboard-chip" in the following I mean a on-motherboard-chip instead of expansion-card. Someone pointed out to me that this might not be that obvious)