Supermicro SuperServer 5038MR-H8TRF User Manual page 101

SuperServer 5038MR-H8TRF User's Manual
South Bridge Configuration
The following South Bridge information will display:
•
USB Configuration
•
USB Module Version
•
USB Devices
Legacy USB Support
This feature enables support for legacy USB devices. Select Auto to disable
legacy support if USB devices are not present. Select Disabled to have USB
devices available only for EFI applications. The options are Enabled, Disabled
and Auto.
XHCI Hand-Off
This 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.
Port 60/64 Emulation
This feature enables I/O port 60h/64h emulation support. This should be enabled
for complete USB keyboard legacy support for non-USB aware Operating Sys-
tems. The options are Enabled, and Disabled.
USB 3.0 Support
Select Enabled for USB 3.0 support. The options are Disabled, Enabled and
Auto.
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.
7-14