<DIV>I've got two kind of sis630e motherboard, one is winfast 6300 Max pro, the other is from ellite group. </DIV>
<DIV> (1) for winfast 6300</DIV>
<DIV>I've burned one DOC2001 to boot it, for some SDRAM it works well, for some other SDRAM it can't boot, it hangup on jmp spl_vector(after my debug testing ). </DIV>
<DIV>(2) for ellite board</DIV>
<DIV>The same doc2001 chip which works well on winfast 6300 can't boot ellite board. It also hangup on jmp spl_vector. For some SDRAM it can boot linux, but linux will hangup at anytime.</DIV>
<DIV>(3) conclusion</DIV>
<DIV>I think IPL SDRAM initialization has some problem. So the SDRAM can't work stably. Who has sis630 manual? I can check if I can adjust the SDRAM control parameters. Or someone can point out what's the exact reason causing the problem. </DIV>
<DIV> </DIV>
<DIV>tks</DIV>
<DIV>zhu</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV><p>
<hr size=1>Do you Yahoo!?<br>
<a href="http://us.rd.yahoo.com/mail_us/taglines/100/*http://promotions.yahoo.com/new_mail/static/efficiency.html">New and Improved Yahoo! Mail</a> - 100MB free storage!