Asus A7VL-VM User Manual page 62

4. BIOS SETUP
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) device. The default setting indicates
either that the displayed DMA channel is not used or an ICU is being used to deter-
mine if an ISA device is using that channel. Configuration options: [No/ICU] [Yes]
62 ASUS A7VL-VM User's Manual