Product Description
31
1.14.1.2
Wake-up Devices and Events
Table 9 lists the devices or specific events that can wake the kit from specific states.
Table 9. Wake-up Devices and Events
Devices/events that wake up the system…
…from this sleep state
Comments
Power switch
S3, S4, S5
1
RTC alarm
S3, S4, S5
1
Monitor to remain in sleep state
LAN
S3, S4, S5
1, 3
“S5 WOL after G3” must be supported;
monitor to remain in sleep state
USB
S3, S4, S5
1, 2, 3
Wake S4, S5 controlled by BIOS option
(not after G3)
WAKE#
S3, S4, S5
1
Via WAKE; monitor to remain in sleep
state
Consumer IR
S3, S4, S5
1, 3
Will not wake when in Deep S4/S5 sleep
state
Bluetooth
N/A
Wake from Bluetooth is not supported
Notes:
1. S4 implies operating system support only.
2. Will not wake from Deep S4/S5. USB S4/S5 Power is controlled by BIOS. USB S5 wake is controlled by BIOS. USB S4
wake is controlled by OS driver, not just BIOS option.
3. Windows 10 Fast startup will block wake from LAN, USB, and CIR from S5.
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.
1.14.2
Hardware Support
The kit provides several power management hardware features, including:
•
Wake from Power Button signal
•
Instantly Available PC technology
•
LAN wake capabilities
•
Wake from USB (not after G3)
•
WAKE# signal wake-up support
•
Wake from S5
•
Wake from CIR
NOTE
The use of Wake from USB from an ACPI state requires an operating system that provides full
ACPI support.
