User`s manual
4-8
X10SBA/X10SBA-L User’s Manual
Azalia HDMI Codec
Select Enabled to enable the internal HDMI CODEC (Coder-Decoder) for Azalia.
The settings are Enabled and Disabled.
USB Conguration
Legacy USB Support
This feature enables support for legacy USB devices. Select Auto to disable legacy
support if USB devices are not present. Select Disable to have USB devices avail-
able only for EFI applications. The options are Enabled, Disabled and Auto.
USB 3.0 Support
Select Enabled for USB 3.0 support. The options are Disabled and Enabled.
XHCI Hand-Off
This item is a work-around solution for operating systems that do not support XHCI
(Extensible Host Controller Interface) hand-off. The XHCI ownership change should
be claimed by the XHCI driver. The settings are Enabled and Disabled.
EHCI Hand-Off
This item is for operating systems that do not support Enhanced Host Controller
Interface (EHCI) hand-off. When this item is enabled, EHCI ownership change will
be claimed by the EHCI driver. The settings are Enabled and Disabled.
USB Mass Storage Driver Support
Select Enabled for USB mass storage device support. The options are Disabled
and Enabled.
Port 60/64 Emulation
This feature enables or disables I/O port 60h/64h emulation support. This should
be enabled for complete USB keyboard legacy support for the operating systems
that do not support Legacy USB devices. The options are Disabled and Enabled.
XHCI Mode
Select Enabled to support the operation mode for the XHCI (Extensible Host Con-
troller Interface) controller. The options are Enabled and Disabled.
USB Port 0
Select Enabled for USB Port 0 support. The options are Enabled and Disabled.
USB Port 1
Select Enabled for USB Port 1 support. The options are Enabled and Disabled.