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ASUS P4T-F User’s Manual 65
4. BIOS SETUP
4. BIOS SETUP
4.4.3 PCI Configuration
PCI Configuration
Slot 1 IRQ, Slot 2 IRQ, Slot 3, Slot 4, Slot 5 IRQ [Auto]
These fields set how IRQ use is determined for each PCI slot. The default
setting for each field is [Auto], which uses auto-routing to dassign IRQs.
Configuration 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. Configu-
ration options: [PCI Card] [AGP Card]