Asus Motherboard A7N8X-VM/400 - Manual (Page 48)

2-16 Chapter 2: BIOS information
2.4.3 PCIPnP
Plug and Play O/S [No]
This field configures the Plug and Play O/S feature. If set to [No], the BIOS
configures all the devices attached to the system. If set to [Yes], the operating
system configures Plug and Play (PnP) devices not required for boot if the system
has a Plug and Play operating system feature. Configuration options: [No] [Yes]
PCI Latency Timer [64]
Leave this field to the default setting [64] for best performance and stability.
Configuration options: [32] [64] [96] [128] [160] [192] [224] [248]
Allocate IRQ to PCI VGA [Yes]
Select [Yes] to automatically assign IRQ to PCI VGA card if card requests IRQ. If
set to [No], no IRQ is assigned even the card requests an IRQ.
Configuration options: [Yes] [No]
Palette Snooping [Disabled]
This field enables or disables the Palette Snooping feature. Set to [Enabled] and
the PCI devices will detect that an ISA graphics device is installed in the system so
the device will function correctly. Configuration options: [Disabled] [Enabled]