User manual

SOM-5786 User Manual 22
3.2.7 PnP/PCI Configurations
! Init Display First [PCI Slot]
This item is setting for start up Video output from PCI or Onboard device.
! Reset Configuration Data [Disabled]
This item allow users to clear any PnP configuration data stored in the BIOS.
! Resources Controlled By [Auto (ESCD)]
– IRQ Resources
This item allows you respectively assign an interruptive type for IRQ-3, 4, 5,
7, 9, 10, 11, 12, 14, and 15.
– DMA Resources
This item allows you respectively assign an interruptive type for DMA, 0, 1, 2,
3, 4, 5, 6, and 7.
! PCI VGA Palette Snoop [Disabled]
The item is designed to solve problems caused by some non-standard VGA
cards. A built-in VGA system does not need this function.
! INT Pin 1~8 Assignment [Auto]
The interrupt request (IRQ) line assigned to a device connected to the PCI
interface on your system.
! Maximum payload Size [4096]
The item allows users to adjust maximum TLP (Transaction Layer Packet) pay-
load size.
Note! This "PnP/PCI Configurations" option is for setting up the IRQ and DMA
(both PnP and PCI bus assignments.