Supermicro C9X299-PGF-L User Manual page 95

Posted Interrupt
This feature enables VT-d posted interrupt. The options are Disabled and Enabled.
Coherency Support (Non-Isoch)
This feature enables Non-Isoch VT-d engine Coherency support. The options are
Disabled and Enabled.
Intel® VMD technology

Intel® VMD technology

Intel® VMD for Volume Management Device on CPU
Intel® VMD for Volume Management (for PStack0/1/2)
This feature enables Volume Management Device technology in this stack. The
options are Disabled and Enabled.
*Set to Enabled on one of the features shown above for more detailed con-
figuration.
CPU SLOT 1 PCI-E 3.0x8 (INx16), CPU SLOT 3 PCI-E 3.0x8 (INx16), CPU
SLOT 5 PCI-E 3.0x8 (INx16), CPU SLOT 7 PCI-E 3.0x16, and U.2_1
Select Enabled to use the Intel Volume Management Device Technology for this
specific root port. The options are Disabled and Enabled.
IIO-PCIE Express Global Options
PCI-E Completion Timeout Disable
This feature disables PCIe completion timeout. The options are No, Yes, and Per-Port.
South Bridge
USB Module Version
USB Devices - These settings will differ based on currently plugged in devices.
Legacy USB Support
This feature enables legacy USB support. The Auto setting disables legacy support when
no USB device is connected. The options are Disabled, Enabled, and Auto.
XHCI Hand-off
This feature enables a workaround for operating systems without XHCI hand-off support.
The options are Disabled and Enabled.
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Chapter 4: UEFI BIOS