2.5.3

PCI Configuration

 

 

PCI Configuration

 

 

Resources controlled by

[

 

]

 

 

Auto (ESCD)

 

 

IRQ Resources

 

 

 

 

 

PCI/CGA Palette Snoop

[Disabled]

BIOS automatically

 

configure all boot

 

Assign IRQ for VGA

[Enabled]

Plug and Play

 

Assign IRQ for USB

[Enabled]

compatible devices. If

 

 

 

 

 

you choose [Auto], you

 

 

 

 

 

cannot select IRQ DMA

and memory base address fields, since BIOS automatically assigns them.

Resources Controlled by [Auto (ESCD)]

When set to [Auto (ESCD)], BIOS automatically configures all boot Plug and Play devices. Setting to [Manual] enables the IRQ Resources sub-menu for manual assignment of IRQ addresses. Configuration options: [Auto (ESCD)] [Manual]

PCI/VGA Snoop Palette [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 a standard VGA card, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled]

Assign IRQ for VGA [Enabled]

Setting this option to [Enabled] allows the BIOS to automatically assign an IRQ address for the VGA controller. Configuration options: [Enabled] [Disabled]

Assign IRQ for USB [Enabled]

Setting this option to [Enabled] allows the BIOS to automatically assign an IRQ address for the USB controller. Configuration options: [Enabled] [Disabled]

2-20

Chapter 2: BIOS Information