It's NVIDIA. I assume you are talking about the mobo chipset?
I did disable APIC, still same error though. I also tryied the agp_try_unsupported=1 and another one that I can't recall at the moment. It had "3" in it and nv*. Same error. It doesn't, or at least hasn't, crashed though. I just hate errors.
Any more ideas short of shooting it or beating it with a hammer. I got a little three pound sledge in the shop. Be right back . . . . . .