Chapter 4 – DFI HM920-HM86 User Manual

Page 38

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Chapter 4 BIOS Setup

Chapter 4

AMT Configuration

This section configures the parameters of Active Management Technology.

Intel AMT

Un-Confi gure ME

Advanced

[Enabled]

[Disabled]

Enable/ Disable Intel(R)
Active Management Tech-
nology BIOS Extension.
Note: iAMT H/W is
always enabled.
This option just controls
the BIOS extension execu-
tion. If enabled, this re-
quires additional fi rmware
in the SPI device.

Intel AMT

Enable or disable the AMT function.

Un-Configure ME

Select Enabled to un-configure the ME function without a password.

USB Configuration

This section is used to configure the parameters of USB device.

Legacy USB Support

Enabled

Enables legacy USB.

Auto

Disables support for legacy when no USB devices are connected.

Disabled

Keeps USB devices available only for EFI applications.

EHCI Hand-off

This is a workaround for OSes that does not support EHCI hand-off. The EHCI owner-

ship change should be claimed by the EHCI driver.

USB transfer time-out

The time-out value for Control, Bulk and Interrupt transfers.

Enables Legacy USB
support. AUTO option
disables legacy support if
no USB devices are
connected. DISABLE
option will keep USB
devices available only for
EFI applications.

USB Confi guration

USB Devices:
1 Keyboard, 1 Mouse, 2 Hubs

Legacy USB Support

EHCI Hand-off

USB hardware delays and time-outs:

USB transfer time-out
Device reset time-out
Device power-up delay

Advanced

[Enabled]

[Disabled]

[20 sec]
[20 sec]
[Auto]





Enter:
+/-:
F1:
F2:
F3:
F4:
ESC:

Select Screen
Select Item
Select
Change Opt.
General Help
Previous Values
Optimized Defaults
Save and Reset
Exit





Enter:
+/-:
F1:
F2:
F3:
F4:
ESC:

Select Screen
Select Item
Select
Change Opt.
General Help
Previous Values
Optimized Defaults
Save and Reset
Exit

This manual is related to the following products:

HM920-QM87