According to "The Register", Taiwan has released a new bios (F7a) for the Gigbayte 8IRXP that addresses/fixed the cold reboot issue caused by CPU voltage adjustments. To read the article at "The Register" follow this link:
http://theregus.com/content/54/24769.html
For the bios itself, follow this link to the Taiwanese support page for the 8IRXP:
http://www.gigabyte.com.tw/chinese-web/support/intel845.htm#link8irxp
http://theregus.com/content/54/24769.html
For the bios itself, follow this link to the Taiwanese support page for the 8IRXP:
http://www.gigabyte.com.tw/chinese-web/support/intel845.htm#link8irxp