26 Chapter 2PnP/PCI ConfigurationsParameter Description OptionReset Configuration Data If enabled, the system is forced to update Extended SystemConfiguration Data (ESCD) and then is automatically set to thedisabled mode.If disabled, the system ESCD will update only when the newconfiguration varies from the last one.DisabledEnabledResources Controlled By When set to auto ESCD, the system BIOS will detect the systemresources and automatically assign the relative IRQ and DMA channelfor each peripheral.When set to manual, you have to assign the IRQ and DMA for add-oncards.Auto ESCDManualIRQ Resources This parameter can be configured if the Resources Controlled By is setto Manual.It allows you to assign each system interrupt a type, depending on thetype of device using the interrupt.IRQ-5IRQ-7, IRQ-9,IRQ-10, IRQ-11,IRQ-14PCI/VGA Palette Snoop Enables or disables the system graphic card to allow VGA palettesnooping.DisabledEnabledMaximum Payload Size Set the maximum payload size for Transaction packets (TLP). 4096128, 256, 512, 10242048
