User manual

25 SOM-4461 A2 Version User Manual
Chapter 3 BIOS settings
! USB Mouse Function [Enabled]
This item allows the user to enable/disable legacy support of USB Mouse.
! USB Storage Function [Enabled]
This item allows the user to enable/disable legacy support of USB Mass Stor-
age
! USB Mass Storage Device Boot Setting
This items list USB Mass Storage devices connected and allows the user to set
Mass Storage type.
3.2.6 Power Management Setup
! ACPI Function [Enabled]
This item defines the ACPI (Advanced Configuration and Power Management)
feature that makes hardware status information available to the operating sys-
tem, and communicate PC and system devices for improving the power man-
agement.
! ACPI Suspend Type [S3 (STR)]
This item allows the user to select sleep state, the state when the computer is in
suspend mode.
! Run VGABIOS if S3 Resume° [Auto[
This item allows the user to enable run VGA BIOS if system resume from S3.
Note! The "Power Management Setup" screen allows configuration of the sys-
tem for effective energy savings while still operating in a manner consis-
tent with intended computer use.
S1 (POS) The suspend mode is equivalent to a software power down.
S3 (STR) The system shuts down with the exception of a refresh current to
the system memory.