H12DGQ-NT6 User's Manual
66
PCIe/PCI/PnP Configuration
This menu provides PCIe/PCI/PnP configuration settings and information.
PCI Bus Driver Version
PCI Devices Common Settings
Above 4G Decoding
This setting Disables or
Enables
64-bit capable devices ability to be decoded in above 4G
address space (only if the system supports 64-bit PCI decoding).
SR-IOV Support
If the system has SR-IOV capable PCIe devices, this setting will Disable or
Enable
the Single
Root IO Virtualization Support for the system.
BME DMA Mitigation
Re-enable Bus Master Attribute disabled during PCI enumeration for PCI Bridges after SMM
Locked. The options are
Disabled
and Enabled.
PCIe ARI Support
Use this setting to Disable, Enable or
Auto
control the Alternative Routing-ID Interpretation.
PCIe ARI Enumeration
Use this setting to Disable, Enable or
Auto
control the ARI Forwarding Enable for each
downstream port.
PCIe Ten Bit Tag Support
Use this setting to
Auto
control, Disable, or Enable the PCIe ten bit tags for supported devices.
PCIe Spread Spectrum
Use this setting to Disable or
Enable
PCIe Spread Spectrum for your system.
Relaxed Ordering
Select Enabled to allow certain PCIe transactions to violate the strict ordering rules of PCIe so
that a transaction can be completed before other transactions that have already been queued
in order to enhance PCIe performance. The options are Disabled and
Enabled
.
No Snoop
Use this setting to disable or enable PCI Express Device No Snoop option. The options are
Disabled and
Enabled
.
