Asus P4SGX-MX Motherboard DIY Troubleshooting Guide - Page 52

PCI Configuration

Page 52 highlights

2.4.3 PCI Configuration Slot 1, Slot 2, Slot 3 IRQ [Auto] These fields automatically assign the IRQ for each PCI slot. The default setting for each field is [Auto], which utilizes auto-routing to determine IRQ assignments. Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15] PCI/VGA Palette Snoop [Disabled] Some non-standard VGA cards, like graphics accelerators or MPEG video cards, may not show colors properly. Setting this field to [Enabled] corrects this problem. If you are using standard VGA cards, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled] PCI Latency Timer [32] Leave this field to the default setting [32] for best performance and stability. Primary VGA BIOS [PCI VGA Card] This field allows you to select the primary graphics card. Configuration options: [PCI VGA Card] [AGP VGA Card] [Onboard VGA] Onboard VGA [Enabled] This field allows you to enable or disable the onboard VGA port. Configuration options: [Disabled] [Enabled] USB Function [Enabled] This field allows you to enable or disable the USB function. Configuration options: [Disabled] [Enabled] USB Function 2.0 [Enabled] This field allows you to enable or disable the USB 2.0 function. Configuration options: [Disabled] [Enabled] 2-20 Chapter 2: BIOS information

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2-20
Chapter 2: BIOS information
2.4.3
PCI Configuration
Slot 1, Slot 2, Slot 3 IRQ [Auto]
These fields automatically assign the IRQ for each PCI slot. The default setting for
each field is [Auto], which utilizes auto-routing to determine IRQ assignments.
Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]
PCI/VGA Palette Snoop [Disabled]
Some non-standard VGA cards, like graphics accelerators or MPEG video cards,
may not show colors properly. Setting this field to [Enabled] corrects this problem.
If you are using
standard VGA cards, leave this field to the default setting
[Disabled]. Configuration options: [Disabled] [Enabled]
PCI Latency Timer [32]
Leave this field to the default setting [32] for best performance and stability.
Primary VGA BIOS [PCI VGA Card]
This field allows you to select the primary graphics card. Configuration options:
[PCI VGA Card] [AGP VGA Card] [Onboard VGA]
Onboard VGA [Enabled]
This field allows you to enable or disable the onboard VGA port. Configuration
options: [Disabled] [Enabled]
USB Function [Enabled]
This field allows you to enable or disable the USB function.
Configuration options: [Disabled] [Enabled]
USB Function 2.0 [Enabled]
This field allows you to enable or disable the USB 2.0 function.
Configuration options: [Disabled] [Enabled]