User guide
Table Of Contents
- Notices
- P5SD2-A specifications summary
- About this guide
- Safety information
- Product introduction
- BIOS information

Chapter 2: BIOS information 2-11
2.5.2 ACPI 2.0 Support [Disabled]
Allows you to add more tables for Advanced Conguration and Power Interface (ACPI) 2.0
specications. Conguration options: [Disabled] [Enabled]
2.5.3 ACPI APIC Support [Enabled]
Allows you to enable or disable the Advanced Conguration and Power Interface (ACPI)
support in the Advanced Programmable Interrupt Controller (APIC). When set to Enabled,
the ACPI APIC table pointer is included in the RSDT pointer list.
Conguration options: [Disabled] [Enabled]
2.5.4 APM Conguration
Power On By Ring [Disabled]
Allows you to enable or disable RI to generate a wake event.
Conguration options: [Disabled] [Enabled]
Power On By LAN [Disabled]
Allows you to enable or disable LAN GPI to generate a wake event.
Conguration options: [Disabled] [Enabled]
Power On By PME# [Disabled]
Allows you to enable or disable PME to generate a wake event.
Conguration options: [Disabled] [Enabled]
Power On By RTC [Disabled]
Allows you to enable or disable RTC to generate a wake event. When this item is set to
Enabled, the items RTC Alarm Date, RTC Alarm Hour, RTC Alarm Minute, and RTC Alarm
Second appear with set values. Conguration options: [Disabled] [Enabled]
Restore on AC Power Loss [Power Off]
When set to Power Off, the system goes into off state after an AC power loss. When set to
Power On, the system goes on after an AC power loss. When set to Last State, the system
goes into either off or on state, whatever the system state was before the AC power loss.
Conguration options: [Power Off] [Power On] [Last State]
Power On By PS/2 Keyboard [Disabled]
Allows you to use specic keys on the keyboard to turn on the system. This feature requires
an ATX power supply that provides at least 1A on the +5VSB lead. Conguration options:
[Disabled] [Space Bar] [Ctrl-Esc] [Power Key] [Any Key]
Power On By PS/2 Mouse [Disabled]
When set to [Enabled], this parameter allows you to use the PS/2 mouse to turn on the
system. This feature requires an ATX power supply that provides at least 1A on the +5VSB
lead. Conguration options: [Disabled] [Enabled]
2.5.5 Hardware Monitor
CPU Temperature [xxxºC/xxxºF]
The onboard hardware monitor automatically detects and displays the CPU temperatures.
Select Ignored if you do not wish to display the detected temperatures.
MB Temperature [xxxºC/xxxºF]
The onboard hardware monitor automatically detects and displays the motherboard
temperatures. Select Ignored if you do not wish to display the detected temperatures.










