Originally Posted by DonMac
After installing the card and watch some demos I experienced the first guru 8000 0002 message. This is after about 15 minutes. After a reboot it happened more frequently so I turned the a1200 off.
Ahaaa! That's a very valuable hint, thank you very much. This points to a premature trigger of the ACA1231's watchdog, which gives a bus error in order to let the card continue to work, although an unsupported function code is being put on the external bus.
What screenmode are you using on your WB?