Overview of BIOS Features

17

1.11.1.2

Wake-up Devices and Events

Table 5 lists the devices or specific events that can wake the Compute Stick from specific states.

Table 5. Wake-up Devices and Events

Devices/events that wake up the system…

…from this sleep state

Comments

Power switch

S3, S4, S5

RTC alarm

S3, S4, S5

(Note 1)

Monitor to remain in sleep state

Wireless LAN (only on STK2MV64CC)

S3, S4, S5

(Notes 1, 2)

“S5 WOL after G3” supported; monitor to

remain in sleep state

USB

S3, S4, S5

(Note 3, 4)

Wake S4, S5 controlled by BIOS option

Bluetooth

S3

Notes:

1.

Monitor will remain in “sleep” state

2.

“S5 WoL after G3” only supported w/Deep Sleep disabled

3.

Wake from S4 and S5 only supported w/Deep Sleep disabled

4.

Wake from device/event not supported immediately upon return from AC loss

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.

1.11.2

Hardware Support

Power management hardware features include:



Wake from Power Button signal



Instantly Available PC technology



Wireless LAN wake capabilities



Wake from USB



Wake from S5

NOTE

The use of Wake from USB from an ACPI state requires an operating system that provides full ACPI

support.