User manual

33 MIC-3392 Rev.2 User Manual
Chapter 2 AMI BIOS Setup
2.4.9 APM Configuration
Figure 2.13 APM configuration
APM allows the BIOS to control the system’s power management without the knowl-
edge of the operating system. The default setting for “Power Management/APM” is
“Enabled”.
! Video Power Down Mode: Used to power down the video in “Suspend” mode.
! Hard Disk Power Down Mode: Used to power down the hard disk drive in
“Suspend” mode.
! Suspend Time Out: Allows the system to go into suspend in the specific time.
! Throttle Slow Clock Ratio: Used to select the duty cycle of the CPU in throttle
mode. The default setting for this feature is “50%”.
! Keyboard & PS/2 Mouse: Allows the system to monitor KBC Ports 60/6
! Power Button Mode: Allows the system to go into on/off, or suspend when
power button is pressed. The default setting for this feature is “On/Off”.
! Resume On Ring: Used to disable or enable RI to generate a wake up event.
! Resume On LAN: Used to disable or enable LAN GPI to generate a wake up
event.
! Resume On PME#: Used to disable or enable PME to generate awake event.
! Resume On RTC Alarm: Used to disable or enable RTC to generate a wake
event.
Note! When both ACPI and APM modes are enabled at the same on the BIOS
setup, the former power management control will take precedence if the
OS supports ACPI mode.