PS:查了ITE的主页了,FAQ上明确说明支持光驱的,郁闷
1. Could I use IT8212 for CD-ROM?
Ans: IT8212 supports either RAID controller (which supports hard drives only) or pure IDE controller (which supports hard drives and CDROM) with different BIOS code. Please update your BIOS ROM with ATAPI BIOS.