Im currently looking at the resourcemap.c for the tyan s2891 and looking at simply changing the hex value for the DRAM Limit and Base address for offset 44 and 40 to point to node 1 rather than node 0 and cross my fingers.
I've been wondering what would happen if I did that too. I was worried that it would try to send coherent packets if it thought the region mapped to DRAM on another node.
I should receive my biossavior tomorrow and commence testing over the break.
I'll be interested to see how it turns out for you.
Myles