Supermicro SUPERSERVER 2028TP-DNCFR, User Manual

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SUPERSERVER 2028TP-DNCR/DNCTR/DNCFR User's Manual
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South Bridge
The following South Bridge information will display:

USB Configuration
•
USB Module Version
•
USB Devices
Legacy USB Support
Select Enabled to support onboard legacy USB devices. Select Auto to disable
legacy support if there are no legacy USB devices present. Select Disabled to
have all USB devices available for EFI applications only. The options are
Enabled,
Disabled and Auto.
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 to support USB mass storage devices. The options are Disabled
and
Enabled .
Port 60/64 Emulation
Select Enabled to support I/O port 60h/64h emulation, which will provide complete
legacy USB keyboard support for the operating systems that do not support 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 .