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4-6 PNP/PCI/PCI-E Configuration
This page lets the user to modify the PCI/PCI-E IRQ signals when various PCI/
PCI-E cards are inserted.
WARNING: Conflicting IRQ’s may cause system unable to locate certain devices.
Figure 7: PNP/PCI Configuration Setup
Resources Controlled By
Determines what controls system PNP/PCI resources. The default is Auto (ESCD).
Manual: PNP Card’s resources are controlled manually. The “IRQ Resources” field
becomes available and you can set which IRQ-X and DMA-X are
assigned to PCI and onboard devices.
Auto: BIOS assigns the interrupt resource automatically.
PCI/VGA Palette Snoop
This item is designed to overcome problems that may be caused by some nonstandard
VGA cards.
Options: Enabled, Disabled.
*** PCI Express related items ***
Maximum Payload Size
Set maximum TLP payload size for the PCI Express devices. The unit is byte.
Options: 128, 256, 512, 1024, 2048, 4096.