37
USB Keyboard Support (Disabled)
Enable this item if you plan to use a keyboard connected through the USB port in
a legacy operating system (such as DOS) that does not support Plug and Play.
Onboard LAN (Enabled)
Use this item to enable and disable the onboard LAN function.
IDE HDD Block Mode (Enabled)
Enable this field if your IDE hard drive supports block mode. Block mode en-
ables BIOS to automatically detect the optimal number of block read and
writes per sector that the drive can support. It also improves the speed of ac-
cess to IDE devices.
Init Display First (PCI Slot)
Use this item to specify whether your graphics adapter is installed in one of
the PCI slots or is integrated on the motherboard.
AGP Auto Calibration (Enabled)
This item allows you to enable or disable the AGP buffer strength auto calibra-
tion through the chipset.
IDECHO/IDECH1 ACCESS INTERFACE (EDB Bus)
This item determines whether the IDE access interface is the PCI bus or the
embedded bus.
USB0/USB1/USB2 ACCESS INTERFACE (EDB Bus)
This option determines whether the USB0/USB1/USB2 access interface is the
embedded bus or the PCI bus.
USB2.0 ACCESS INTERFACE (EDB BUS)
This option determines whether the USB2.0 access interface is the embedded
bus or a PCI bus.
Audio ACCESS INTERFACE (EDB BUS)
This option determines whether the audio access interface is the embedded
bus or a PCI bus.
Power Management Setup
The Power Management Setup Menu option is used to change the values of
the chipset registers for system power management.
Power Management Timeouts
The power-saving modes can be controlled by timeouts. If the system is inac-
tive for a time, the timeouts begin counting. If the inactivity continues so that
the timeout period elapses, the system enters a power-saving mode. If any
item in the list of Reload Global Timer Events is Enabled, then any activity on
that item will reset the timeout counters to zero.
