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H12DGQ-NT6 User's Manual
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.
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