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BIOS Setup
5-3-5
IIO Configuration
Parameter
Description
IIO Configuration
Intel
®
VT for Directed I/O (VT-d)
Press [Enter] to configure advanced items.
Intel
®
VT for Directed I/O
– Enable/Disable the Intel VT for Directed I/O (VT-d) support
function by reporting the I/O device assignment to VMM through
DMAR ACPI Tables.
– Options available: Enable, Disable. Default setting is
Enable
.
ACS Control
– Enable: Programs ACS only to Chipset PCIe Root Ports Bridges.
– Disable: Programs ACS to all PCIe bridges.
– Default setting is
Enable
.
DMA Control Opt-In Flag
– Enable/Disable DMA_CTRL_PLATFORM_OPT_IN_FLAG
in DMAR table in ACPI. Not compatible with Direct Device
Assignment (DDA).
– Options available: Enable, Disable. Default setting is
Disable
.
Interrupt Remapping
– Enable/Disable the interrupt remapping support function.
– Options available: Auto, Enable, Disable. Default setting is
Auto
.
x2APIC Opt Out
– Options available: Enable, Disable. Default setting is
Disable
.
Pre-boot DMA Protection
– Options available: Enable, Disable. Default setting is
Disable
.
Summary of Contents for R282-2O0
Page 9: ... 9 5 8 BIOS POST Beep code AMI standard 105 5 8 1 PEI Beep Codes 105 5 8 2 DXE Beep Codes 105 ...
Page 10: ... 10 This page intentionally left blank ...
Page 18: ... 18 Hardware Installation 2 3 1 3 System Block Diagram R282 2O0 R282 NO0 ...
Page 19: ... 19 Hardware Installation R282 N80 ...
Page 31: ... 31 Hardware Installation 5 1 3 2 4 6 4 3 ...
Page 65: ...BIOS Setup 65 5 2 12 Intel R i350 Gigabit Network Connection ...
Page 70: ... 70 BIOS Setup 5 3 1 Processor Configuration ...
Page 106: ... 106 BIOS Setup This page intentionally left blank ...