Supero X9DAX-7F, Руководство пользователя

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Chapter 4: AMI BIOS
4-15
OLTT (Open Loop Thermal Throttling) Peak BW (Bandwidth) %
This item sets a percentage of the peak bandwidth allowed for Open Loop
Thermal Throttling. The range is between 25% and 100%. The default settling
is
50 (%).

South Bridge Configuration
This feature allows the user to configure the settings for the Intel PCH chip.
PCH Information
This feature displays the following PCH information.
Name : This item displays the name of the PCH chip.
Stepping : This item displays the PCH stepping.
USB Devices
: This item displays the USB devices detected by the BIOS.
All USB Devices
This feature enables all USB ports/devices. The options are Disabled and Enabled .
EHCI Controller 1, EHCI Controller 2 (Available when All USB Devices is set
to Enabled)
Select Enabled to enable EHCI (Enhanced Host Controller Interface) Controller 1
or Controller 2. The options are Disabled and
Enabled .
Legacy USB Support (Available when USB Functions is not Disabled)
Select Enabled to support legacy USB devices. Select Auto to disable legacy sup-
port if USB devices are not present. Select Disabled to have USB devices available
for EFI (Extensive Firmware Interface) applications only. The settings are Disabled,
Enabled and Auto.
Port 60/64 Emulation
Select Enabled to enable I/O port 60h/64h emulation support for the legacy USB
keyboard so that it can be fully supported by the operating systems that does not
recognize a USB device. The options are Disabled and
Enabled
.
EHCI Hand-Off
This item is for operating systems that do not support Enhanced Host Controller
Interface (EHCI) hand-off. When enabled, EHCI ownership change will be claimed
by the EHCI driver. The options are
Disabled and Enabled.