how to setup dll.inc of sis630

[zhu shi song]

I've got elitegroup MB P6STMT based sis630e.  It's hard for me to setup the correct value of dll.inc(0x8c~0x8f). 
(1) I copy the value from winfast6300.  My Doc2001 can boot but linux kernel will hangup. 
(2) I copy the value from pcchips/m787cl+.  MB halt.
(3) I copy the value from elitegroup/p6stp-fl.  It is just the same as winfast6300.
who know how to guess the four values in dll.inc?

thanks
zhu

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