Sata Configuration - Supermicro A2SDi-H-TP4F User Manual

A2SDi-H-TP4F/TF User's Manual
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 settings 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 Disabled and Enabled.
IQAT Configuration

IQAT
Select Enabled to hide IQAT devices from the operating system. The options are Disabled
and Enabled.
Set 64B MRR/MPL
Use this feature to enable or disable the 64-bit MRR/MPL in IQAT. The options are Disabled
and Enabled

SATA Configuration


 SATA0
SATA 0 Enable controller
This item enables or disables the onboard SATA controller supported by the processor. The
options are Enabled and Disabled.
SATA 0 LPM (Link Power Management)
When this item is set to Enabled, the SATA AHCI controller manages the power usage of
the SATA link. The controller will put the link in a low power mode during extended periods
of I/O inactivity and will return the link to an active state when I/O activity resumes. The
options are Enabled and Disabled.
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