7 power management setup, Onboard audio function, Usb controllers – chiliGREEN GA-A75M-S2V User Manual
Page 33: Usb legacy function, Usb storage function, Onboard serial port, Soft-off by power button, Usb wake up from s3, Modem ring resume

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BIOS Setup
2-7 Power Management Setup
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
Power Management Setup
Soft-Off by Power button
[Instant-off]
USB Wake Up from S3
[Enabled]
Modem Ring Resume
[Disabled]
PME Event Wake Up
[Enabled]
HPET Support
(Note)
[Enabled]
Power On By Mouse
[Disabled]
Power On By Keyboard
[Disabled]
x KB Power ON Password
Enter
AC Back Function
[Soft-Off]
Power-On by Alarm
[Disabled]
x Date (of Month)
Everyday
x Resume Time (hh:mm:ss)
0 : 0 : 0
ErP Support
[Disabled]
: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Item Help
Menu Level
(Note) Supported on Windows 7/Vista operating system only.
Onboard Audio Function
Enables or disables the onboard audio function. (Default: Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
USB Controllers
Enables or disables the integrated USB controllers. (Default: Enabled)
Disabled will turn off all of the USB functionalities below.
USB Legacy Function
Allows USB keyboard to be used in MS-DOS. (Default: Enabled)
USB Storage Function
Determines whether to detect USB storage devices, including USB flash drives and USB hard drives
during the POST. (Default: Enabled)
Onboard Serial Port
Enables or disables the first serial port and specifies its base I/O address and corresponding interrupt.
Options are: Auto, 3F8/IRQ4 (default), 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, Disabled.
Soft-Off by Power button
Configures the way to turn off the computer in MS-DOS mode using the power button.
Instant-Off
Press the power button and then the system will be turned off instantly. (Default)
Delay 4 Sec. Press and hold the power button for 4 seconds to turn off the system. If the power
button is pressed for less than 4 seconds, the system will enter suspend mode.
USB Wake Up from S3
Allows the system to be awakened from ACPI S3 sleep state by a wake-up signal from the installed USB
device. (Default: Enabled)
Modem Ring Resume
Allows the system to be awakened from an ACPI sleep state by a wake-up signal from a modem that
supports wake-up function. (Default: Disabled)