Wake From Ps/2 Jumper Block; Wake From Usb Jumper Block; Wake From Ps/2 Jumper Settings (J2B1); Wake From Usb Jumper Settings (J2B2) - Intel D815EGEWLU - P3 Socket 370 MicroATX Motherboard Specification

Intel Desktop Board D815EGEW Technical Product Specification

2.9.1 Wake from PS/2 Jumper Block

This jumper block enables/disables Wake from PS/2 devices (PS/2 mouse and keyboard). Table
43 describes the settings of this jumper block. To enable Wake from PS/2, set the Wake from PS/2
jumper to enabled and set ACPI Suspend State option to S3 in the ACPI Submenu.
Table 43.

Wake from PS/2 Jumper Settings (J2B1)

Mode
Wake from PS/2 disabled
Wake from PS/2 enabled
For information about
The ACPI Submenu in the BIOS Setup program
CAUTION
If Wake from PS/2 is enabled, ensure that the power supply can provide enough standby current to
power PS/2 devices when the computer is in the S0 (working) and S1 (CPU stopped) states.
Failure to do so could result in damage to the power supply.

2.9.2 Wake from USB Jumper Block

This jumper block enables/disables Wake from USB devices. Table 44 describes the settings of
this jumper block. To enable Wake from USB, set the Wake from USB jumper to enabled and set
ACPI Suspend State option to S3 in the ACPI Submenu.
Table 44.

Wake from USB Jumper Settings (J2B2)

Mode
Wake from USB disabled
Wake from USB enabled
For information about
The ACPI Submenu in the BIOS Setup program
CAUTION
If Wake from USB is enabled, ensure that the power supply can provide enough standby current to
power USB devices when the computer is in the S0 (working) and S1 (CPU stopped) states.
Failure to do so could result in damage to the power supply.
62
Jumper Setting Description
PS/2 devices always powered by VCC (+5 VDC).
1
3
1-2
PS/2 devices always powered by +5 V standby.
1
3
2-3
Jumper Setting Description
USB devices always powered by VCC (+5 VDC).
1 3
1-2
USB devices always powered by +5 V standby.
1 3
2-3
Refer to
Section 4.6.1, page 102
Refer to
Section 4.6.1, page 102