GA-8IDXH主板BIOS设置－－PCI组设置如图：
Resources Controlled by（系统资源控制）
Manual 用户在CMOS SETUP程序中，可自行分配传统ISA接口的设定.
Auto (ESCD) 由BIOS依PnP规格自动分配 (默认值).
IRQ Resources (3,4,5,7,9,10,11,12,14,15)
PCI Device 指定给PCI PnP功能的适配卡使用.
Reserved 设定此项资源为保留.
PCI1 IRQ Assignment
Auto Auto assign IRQ to PCI 1. (默认值)
3,4,5,7,9.,10,11,12,14,15 Set 3,4,5,7,9,10,11,12,14,15 to PCI1.
PCI2 IRQ Assignment
Auto Auto assign IRQ to PCI 2. (默认值)
3,4,5,7,9.,10,11,12,14,15 Set 3,4,5,7,9,10,11,12,14,15 to PCI2.
PCI3 IRQ Assignment
Auto Auto assign IRQ to PCI 3. (默认值)
3,4,5,7,9.,10,11,12,14,15 Set 3,4,5,7,9,10,11,12,14,15 to PCI 3.
