Now to ponder what comes next. Dale :-) :-)
Hi Dale, did I see in one of your early emails you created an xorg.conf for nvidia? Have you followed the gentoo Xorg guide where it says to try first without that file? I doubt the knoppix etc use a conf file and so must depend on the auto detection.
Based on my own experience I can say using an xorg.conf (though it was a radeon card) is an easy way to shoot yourself in the foot!
BillK