Asus X58 Computer Hardware User Manual


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3-22 Chapter 3: BIOS setup
Chapter 3
3.6.2 Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item and
press <Enter> to display the submenu.
NorthBridge Chipset Conguration
SABERTOOTH X58 BIOS Setup
Advanced
NorthBridge Chipset Conguration
Revision :B3
SABERTOOTH X58 BIOS Setup
Advanced
Advanced Chipset Settings
WARMING: Setting wrong values in below sections
may cause system to malfunction.
North Bridge Conguration
Intel VT-d Conguration
Congure North Bridge
features.
Intel VT-d Conguration
Intel Virtualization
Technology for
Directed I/O.
Intel VT-d Conguration
Intel VT-d [Disabled]
SABERTOOTH X58 BIOS Setup
Advanced
Intel VT-d [Disabled]
Allows you to enable or disable the Intel Virtualization Technology for Directed I/O.
Conguration options: [Disabled] [Enabled]
C State package limit setting [Auto]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled]. We
recommend that you set this item to [Auto] for BIOS to automatically detect the C-State
mode supported by your CPU. Conguration options: [Auto] [C1] [C3] [C6]
C1 Auto Demotion [Enabled]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled].
[Enabled] When enabled, CPU will conditionally demote C3/C6/C7 requests to C1
based on uncore auto-demote information.
[Disabled] Disables this function.
C3 Auto Demotion [Enabled]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled].
[Enabled] When enabled, CPU will conditionally demote C6/C7 requests to C3 based
on uncore auto-demote information.
[Disabled] Disables this function.
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