Supermicro SUPERO X10DRW-i, Руководство пользователя

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Chapter 4: AMI BIOS
4-17
XHCI Hand-Off
This is a work-around solution for operating systems that do not support XHCI (Ex-
tensible 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
Select Enabled for I/O port 60h/64h emulation support, which in turn, will provide
complete legacy USB keyboard support for the operating systems that do not sup-
port legacy USB devices. The options are Disabled and
Enabled
.
USB 3.0 Support
Select Enabled for USB 3.0 support. The options are Smart Auto, Auto , Enabled,
Disabled and Manual.
EHCI1
Select Enabled to enable EHCI (Enhanced Host Controller Interface) support on
USB 2.0 connector #1 (-at least one USB 2.0 connector should be enabled for EHCI
support.) The options are Disabled and
Enabled .
EHCI2
Select Enabled to enable EHCI (Enhanced Host Controller Interface) support on
USB 2.0 connector #2 (-at least one USB 2.0 connector should be enabled for EHCI
support.) The options are Disabled and
Enabled .
XHCI Pre-Boot Drive
Select Enabled to enable XHCI (Extensible Host Controller Interface) support on a
pre-boot drive specified by the user. The options are Enabled and
Disabled
.
XHCI Idle L1
Select Enabled for XHCI (Extensible Host Controller Interface) Idle Level 1 sup-
port on a USB 3.0 connector specified by the user. The options are Enabled and
Disabled.