Chapter 5: BIOS
Table 5-5. Chipset Configuration Sub-menu (Continued)
Menu Option
Rank
Interleaving
Patrol Scrub
Demand
Scrub
Data
Scrambling
Device
Tagging
Thermal
Throttling
South Bridge Configuration
All USB Devices
EHCI Controller 1/ EHCI Controller 2
Legacy USB
Support
Port 60/64
Emulation
EHCI
Description
This setting allows you to select different rank interleaving settings. Options include Auto, 1 Way, 2 Way, 4 Way and 8 Way.
This setting allows you to either Enable or Disable Patrol Scrub for your system.
This setting allows you to Enable or Disable the Demand Scrubbing in your system.
This setting allows you to Enable or Disable the Data Scrambling in your system.
This setting allows you to Enable or Disable the Device Tagging in your system.
For this setting, selecting Disabled sets Open Loop Thermal Throttling, whereas selecting CLTT sets Closed Loop Thermal Throttling.
This
This setting allows you to enable USB devices in your system. Options include Enabled or Disabled.
This setting allows you to Enable or Disabled USB 2.0 (EHCI) support for Controller 1/2.
This setting allows you to enable the use of Legacy USB devices. If this option is set to Auto, legacy USB support will be automatically enabled if a legacy USB device is installed on the mainboard, and disabled if no USB devices are connected. The options include Disabled, Enabled and Auto.
This setting Enables or Disables I/O port 60h/64h emulation support. This should be enabled for the complete USB keyboard legacy support for
This setting is a workaround for OSes without EHCI
Table 5-6. SATA Configuration Sub-menu
Menu Option
SATA Mode
Aggressive Link Power Management
Port 0 Hog Plug
Staggered Startup (5)
Description
This setting allows you to specify the SATA mode used for your system. Options include Disabled, IDE Mode, AHCI Mode and RAID Mode.
This setting allows you to Enable or Disable Aggressive Link Power Management for your system.
These settings allow you to Enable or Disable SATA Port Hot Plug support for each port specified.
These settings allow you to Enable or Disable AHCI Staggered