General Acpi Configuration; Bios Menu 10: General Acpi Configuration - IEI Technology PCIE-9450 User Manual

ACPI Aware O/S [Yes]
Use the ACPI Aware O/S option to enable the system to configure ACPI power saving
options. ACPI can only be implemented if the system OS complies with the ACPI
standard. Windows 98, Windows 2000, and Windows XP all comply with ACPI.
No
Yes D
EFAULT

6.3.6.1 General ACPI Configuration

Use the General ACPI Configuration menu (BIOS Menu 10) to select the ACPI state when
the system is suspended.

BIOS Menu 10: General ACPI Configuration

Suspend Mode [S1(POS)]
Use the Suspend Mode option to specify the sleep state the system enters when it is not
being used.
S1 (POS) D
Page 104
PCIE-9450 PICMG 1.3 CPU Card
Disables the ACPI support for the OS. This selection should
be disabled if the OS does not support ACPI
Enables the ACPI support for the operating system. This
selection should be enabled if the OS does support ACPI
The system enters S1(POS) sleep state. The system
EFAULT