Asus A7N266-VM - Manual (Page 72)

56 Chapter 4: BIOS Setup
4.4.4 PCI Configuration
Slot 1, Slot 2, Slot 3 [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, such as 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 [AGP VGA Card]
This field allows you to select the primary graphics card. Select the [Onboard
VGA Card] option for optimal graphical support. Configuration options: [AGP
VGA Card] [Onboard VGA]