Asus A7M266-D User Manual page 62

4. BIOS SETUP
PCI/PNP IRQ Resource Exclusion
IRQ XX Reserved for Legacy Device [No/ICU]
These fields indicate whether or not the displayed IRQ for each field is
being used by an onboard legacy (non-PnP) ISA device. The default value
indicates either that the displayed IRQ is not used or that ISA Configuration
Utility (ICU) is being used to determine if an ISA device is using that IRQ.
Configuration options: [No/ICU] [Yes]
PCI/PNP DMA Resource Exclusion
DMA x Reserved for Legacy Device [No/ICU]
These fields indicate whether or not the displayed DMA channel for each
field is being used by an onboard legacy (non-PnP) ISA device. The default
setting indicates either that the displayed DMA channel is not used or an
ICU is being used to determine if an ISA device is using that channel. Con-
figuration options: [No/ICU] [Yes]
62 ASUS A7M266-D User's Manual