ARK-3399 User Manual 323.2.7 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 user to clear any PnP configuration data stored in the BIOS. Resources Controlled By [Auto (ESCD)]IRQ ResourcesThis item allows you respectively assign an interruptive type for IRQ-3, 4, 5, 7, 9, 10,11, 12, 14, and 15. PCI VGA Palette Snoop [Disabled]The item is designed to solve problems caused by some non-standardVGA cards. A built-in VGA system does not need this function. Maximum Payload Size [4096]This BIOS feature determines the maximum TLP (Transaction Layer Packet) payloadsize that can be supported by the motherboard chipset's PCI Express controller. TheTLP payload size determines the amount of data transmitted within each data packet.Note! This “PnP/PCI Configurations” option is setting up the IRQ and DMA(both PnP and PCI bus assignments.