User`s manual

ASUS P4T-M User’s Manual58
4. BIOS SETUP
4. BIOS SETUP
Slot 1 IRQ, Slot 2 IRQ, Slot 3 IRQ [Auto]
These fields set how IRQ use is determined for each PCI slot. The default setting for
each field is [Auto], which utilizes auto-routing to determine IRQ use. Configura-
tion options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]
PCI/VGA Palette Snoop [Disabled]
Some nonstandard VGA cards, such as graphics accelerators or MPEG video cards,
may not show colors properly. The setting [Enabled] should correct this problem.
Otherwise, leave this on the default setting of [Disabled]. Configuration options:
[Disabled] [Enabled]
PCI Latency Timer [32]
Leave on default setting for best performance vs. stability.
USB Function [Enabled]
This motherboard supports Universal Serial Bus (USB) devices. Set to [Enabled] if
you want to use USB devices. Configuration options: [Disabled] [Enabled]
Primary VGA BIOS [PCI Card]
If your computer has both PCI and AGP VGA cards, this field allows you to select
which of the cards will act as your primary graphics card. [AGP Card] uses the AGP
card as your primary card. The default, [PCI Card], allows your PCI graphics card to
take precedence when detected. Configuration options: [PCI Card] [AGP Card]
Onboard LAN Boot ROM [Disabled]
Configuration options; [Disabled] [Enabled]
4.4.3 PCI Configuration
PCI Configuration