User manual

49 AIMB-272 User Manual
Chapter 3 BIOS Operation
3.4 Chipset Configuration Setting
Select the chipset tab from the BIOS setup screen to enter the Chipset Setup screen.
Users can select any item in the left frame of the screen, such as PCI express Con-
figuration, to go to the sub menu for that item. Users can display a Chipset Setup
option by highlighting it using the <Arrow> keys. All Chipset Setup options are
described in this section. The Chipset Setup screens are shown below. The sub
menus are described on the following pages.
3.4.1 PCH-IO Configuration
PCH Lan Controller
Enable or disable PCH LAN controller.
 Wake on LAN
Enable or disable PCH LAN wake up from sleep state.
 Azalia Controller
Enable or disable the azalia controller.
 Azalia Internal HDMI codec
Enable or disable the azalia internal HDMI codec.
 High Precision Timer
Enable or disable the high precision timer.
 SLP_S4 Assertion Width
This item allows users to set a delay of sorts.
 Restore AC Power Loss
This item allows users to select off, on and last state.