Install Program can't boot after AMD-A75 onboard-raid is activated

[LW]

Hardware list:
1、Motherboard(1):MSI A75MA-P35,with latest BIOS-UEFI(AMD A75 chipset,support sata3、usb3、socket FM1、ddr3、UEFI)
2、CPU(1):AMD A4-3400（socket FM1）
3、Memory(1):DDR3 1600 4GB
4、Harddisk(2):Seagate sata3 500GB
5、USB DVD ROM(1)
Problem description:
1、If IDE or AHCI mode is activated,erverything is OK and it runs fast .
2、If RAID mode is activated(WITHOUT any raid defined or with raid1 defined),BootLoader(Install CD or DVD,32 or 64 version,FB9 Release) can run but will reboot very soon .Only about 3-lines message were showed .

I have read some messages in this mail list but found nothing import to solve my problem 。Thanks!