Onboard Usb; Onboard Audio Chip; Power Management; Power Management Mode - IBM Aptiva Series Handbook

Onboard USB

This parameter allows you to enable or disable the Universal
Serial Bus (USB) controller. The default setting is Enabled.
USB legacy mode
This parameter enables or disables the USB legacy mode.
This item turns gray and is non-configurable when the
Onboard USB parameter is set to Disabled. The default
setting is Disabled.

Onboard audio chip

This parameter enables or disables the onboard audio
controller chipset. This item does not appear in the menu if
there is no physical audio chipset on the system board. The
default setting is Enabled.

Power management

The system power management feature allows you to
reduce power consumption.

Power management mode

When the Power Management Mode parameter is set to
Enabled, you can configure the different power saving timers
to your desired settings. Setting this parameter to Disabled
deactivates the power management feature and all the
timers. The default setting is Enabled.
IDE hard disk standby timer
This parameter allows the hard disk to enter standby mode
after inactivity of 1 to 15 minutes, depending on your setting.
When you access the hard disk again, allow 3 to 5 seconds
(depending on the hard disk) for the system to recover and
return to normal speed. The default setting is Off.
System sleep timer
This timer allows you to set the period of inactivity (in
minutes) before the system enters the sleep state. Use the
arrow keys to select a setting. You can turn this timer to Off if
you prefer. The default setting is 60 minutes.
Setup parameters 5-11