Intel D945GTPL Datenblatt PDF herunterladen (Seite 40)

Intel Desktop Board D945GTP Technical Product Specification

1.12.1.3 Wake-up Devices and Events

Table 9 lists the devices or specific events that can wake the computer from specific states.

Table 9. Wake-up Devices and Events

These devices/events can wake up the computer… …from this state

LAN S1, S3, S4, S5

(Note)

Modem (back panel Serial Port A) S1, S3

PME# signal S1, S3, S4, S5

(Note)

Power switch S1, S3, S4, S5

PS/2 devices S1, S3

RTC alarm S1, S3, S4, S5

USB S1, S3

WAKE# signal S1, S3, S4, S5

Note: For LAN and PME# signal, S5 is disabled by default in the BIOS Setup program. Setting this option to Power On

will enable a wake-up event from LAN in the S5 state.



NOTE

The use of these wake-up events from an ACPI state requires an operating system that provides full

ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake

events.

1.12.2 Hardware Support

CAUTION

Ensure that the power supply provides adequate +5 V standby current if LAN wake capabilities and

Instantly Available PC technology features are used. Failure to do so can damage the power

supply. The total amount of standby current required depends on the wake devices supported and

manufacturing options.

The board provides several power management hardware features, including:

• Power connector

• Fan connectors

• LAN wake capabilities

• Instantly Available PC technology

• Resume on Ring

• Wake from USB

• Wake from PS/2 keyboard

• PME# signal wake-up support

• WAKE# signal wake-up support

LAN wake capabilities and Instantly Available PC technology require power from the +5 V

standby line.

Resume on Ring enables telephony devices to access the computer when it is in a power-managed

state. The method used depends on the type of telephony device (external or internal).

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 91 92

Keine Kommentare

Intel D945GTPL Datenblatt Seite 40