3.4.5.1   Advanced ACPI Configuration Sub Menu 

Use this screen to select options for the ACPI Advanced Configuration Settings. Use the 

up and down arrow (   /   ) keys to select an item. Use the Plus and Minus (+/ ) keys to 

change the value of the selected option. A description of the selected item appears on the 

right side of the screen. The settings are described on this page. The screen is shown 

below. 

BIOS Setup Utility 

Main      Advanced      PCI/PnP       Boot       Security       Chipset        Exit 

Advanced ACPI Configuration 

Use [ENTER], [TAB] or 

                                   [SHIFT_TAB] to select a 

ACPI 2.0 Support                      [No] 

field 

ACPI APIC Support 

[Enabled] 

AmI OEMB table 

[Enabled] 

Use [+] or [ ] to configure 

Headless mode 

[Disabled] 

system time. 

        Select Screen 

 Select Item 

+/      Change Option 

F1     General Help 

F10   Save and Exit 

ESC  Exit 

Feature 

Option 

Description 

Advanced ACPI Configuration 

Yes 

Set this value to allow or prevent 

ACPI 2.0 Support 

the system to be complaint with 

No 

the ACPI 2.0 specification. 

Enabled 

This option allows you to define 

ACPI APIC Support 

whether or not to enable ACPI 

Disabled 

management features. 

Set this value to allow the ACPI 

Enabled 

BIOS to add a pointer to an 

OEMB table in the Root System 

AmI OEMB table 

Description Table (RSDT) table. 

Note: OEMB table is used to pass 

Disabled 

POST data to the AML code 

during ACPI O/S operations. 

Enabled 

Enable / Disable Headless 

Headless mode 

Disabled 

operation mode through ACPI. 

44 

              http://www.TYAN.com