Supermicro SuperServer 2049U-TR4, User Manual

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Chapter 6: BIOS
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Intel® VMD for Volume Management D
Select Enable to enable Intel Volume Management Device Technology in the stack.
The default setting is Disable .

Intel® VMD for Volume Management Device on Socket 2/Intel® VMD for
Volume Management Device on Socket 3
VMD Config. (Configuration) for PStack0/VMD Config. for PStack1/ VMD
Config. for PStack2
Intel® VMD for Volume Management D
Select Enable to enable Intel Volume Management Device Technology in the stack.
The default setting is Disable .
IIO-PCIE Express Global Options
PCIe Hot Plug
Select Enable to enable hot-plugging support which will allow the user to change the
components of the system without powering off the system. The default setting is
Dis-
able
.
PCI-E Completion Timeout (Global)
Select Yes to disable the PCI-E Completion Time-out settings. The options are Yes,
No
, and Per-Port.

South Bridge
The following South Bridge information will display:
•
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 Disable 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 (Extensible
Host Controller Interface) hand-off. The XHCI ownership change should be claimed by the
XHCI driver. The options are Enabled and
Disabled .
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 support legacy USB
devices. The options are
Enabled and Disabled.