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PCIe/PCI/PnP Configuration
The following information will display:
•
PCI Bus Driver Version
•
PCI Devices Common Settings:
PCI PERR/SERR Support
Select Enabled to allow a PCI device to generate a PERR/SERR number for a PCI
Bus Signal Error Event. The options are Enabled and Disabled.
SR-IOV (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Disabled
and Enabled.
Maximum Payload
Use this feature to select the setting for the PCI Express maximum payload size.
The options are Auto, 128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes,
and 4096 Bytes.
Relaxed Ordering
Select Enable to enable Relaxed Ordering support which will allow certain transac-
tions to violate the strict-ordering rules of PCI bus for a transaction to be completed
prior to other transactions that have already been enqueued. The options are
Disabled and Enabled.
Extended Tag
Use this item to allow a device to use the 8-bit tag field as a requester. The options
are Disabled and Enabled.
ARI Forwarding
When this feature is enabled, the Downstream Port disables its traditional device
number to 0 when turning Type1 Configuration Request into a Type0 Configuration
Request. The default value is Disabled.
Onboard LAN Option ROM Type
Select Enabled to enable Option ROM support to boot the computer using a
network device specified by the user. The options are Disabled, Legacy and EFI.
Onboard LAN1 Option ROM
Use this option to select the type of device installed in LAN Port 1 used for system
boot. The default setting for LAN1 Option ROM is PXE.
4-17
Chapter 4: AMI BIOS
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