Intel D2550DC2 Technical product specification - Page 31

Wake-up Devices and Events, Table 8.

Page 31 highlights

Product Description 1.11.1.2 Wake-up Devices and Events Table 8 lists the devices or specific events that can wake the computer from specific states. Table 8. Wake-up Devices and Events Devices/events that wake up the system... Power switch RTC alarm LAN USB WAKE# PME# signal ...from this sleep state S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) S3 (Note 2) S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) Notes: 1. S4 implies operating system support only. 2. USB ports must be turned off during S4/S5 states. 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. 31

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Product Description
31
1.11.1.2
Wake-up Devices and Events
Table 8 lists the devices or specific events that can wake the computer from specific
states.
Table 8.
Wake-up Devices and Events
Devices/events that wake up the system…
…from this sleep state
Power switch
S3, S4, S5
(
Note 1)
RTC alarm
S3, S4, S5
(Note 1)
LAN
S3, S4, S5
(Note 1)
USB
S3
(Note 2)
WAKE#
S3, S4, S5
(Note 1)
PME# signal
S3, S4, S5
(Note 1)
Notes:
1.
S4 implies operating system support only.
2.
USB ports must be turned off during S4/S5 states.
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.