Intel D845GBV Technical Product Specification for Intel Desktop Boards using t - Page 36

Hardware Support

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Technical Product Specification for Intel Desktop Boards using the Intel 845G Chipset 1.13.1.2 Wake-up Devices and Events Table 12 lists the devices or specific events that can wake the computer from specific states. Table 12. Wake-up Devices and Events These devices/events can wake up the computer... CNR LAN Modem (back panel Serial port A) PME# signal Power switch PS/2 devices RTC alarm USB ...from this state S1, S3, S4, S5 S1, S3, S4, S5 (Note) S1, S3 S1, S3, S4, S5 S1, S3, S4, S5 S1, S3 S1, S3, S4, S5 S1, S3 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. 1.13.2 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.17 The Desktop Boards provide 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 17 Standby current requirements are product dependent. For information on power usage and standby current requirements, refer to the Product Supplement Document for your Intel Desktop Board. 36

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Technical Product Specification for Intel Desktop Boards using the Intel 845G Chipset
36
1.13.1.2
Wake-up Devices and Events
Table 12 lists the devices or specific events that can wake the computer from specific states.
Table 12.
Wake-up Devices and Events
These devices/events can wake up the computer
…
…
from this state
CNR
S1, S3, S4, S5
LAN
S1, S3, S4, S5
(Note)
Modem (back panel Serial port A)
S1, S3
PME# signal
S1, S3, S4, S5
Power switch
S1, S3, S4, S5
PS/2 devices
S1, S3
RTC alarm
S1, S3, S4, S5
USB
S1, S3
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.
1.13.2
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.
17
The Desktop Boards provide 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
17
Standby current requirements are product dependent.
For information on power usage and standby
current requirements, refer to the Product Supplement Document for your Intel Desktop Board.