Intel DH87MC Technical Product Specification - Page 34

Wake-up Devices and Events - usb 3 driver

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Intel Desktop Board DH87MC Technical Product Specification Table 11. Power States and Targeted System Power Global States Sleeping States Processor States Device States Targeted System Power (Note 1) G0 - working state G1 - sleeping state G1 - sleeping state G2/S5 S0 - working S3 - Suspend to RAM. Context saved to RAM. S4 - Suspend to disk. Context saved to disk. S5 - Soft off. Context not saved. Cold boot is required. C0 - working No power No power No power D0 - working state. D3 - no power except for wake-up logic. D3 - no power except for wake-up logic. D3 - no power except for wake-up logic. Full power > 30 W Power < 5 W (Note 2) Power < 5 W (Note 2) Power < 5 W (Note 2) G3 - mechanical off AC power is disconnected from the computer. No power to the system. No power D3 - no power for wake-up logic, except when provided by battery or external source. No power to the system. Service can be performed safely. Notes: 1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by the system chassis' power supply. 2. Dependent on the standby power consumption of wake-up devices used in the system. 1.11.1.2 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... Power switch RTC alarm LAN ...from this state S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) S3, S4, S5 (Notes 1 and 3) USB PME# signal WAKE# Consumer IR S3 S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) S3, S4, S5 (Notes 2 and 4) Notes: 1. S4 implies operating system support only. 2. Wake from S4 and S5 is recommended by Microsoft 3. Wake on LAN is only supported from sleep (S3) or hibernate (S4) in Windows 8. 4. When Deep S4/S5 is enabled only Wake from RTC and Front Panel is supported. 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. 34

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Intel Desktop Board DH87MC Technical Product Specification
34
Table 11.
Power States and Targeted System Power
Global States
Sleeping States
Processor
States
Device States
Targeted System
Power
(Note 1)
G0 – working
state
S0 – working
C0 – working
D0 – working
state.
Full power > 30 W
G1 – sleeping
state
S3 – Suspend to
RAM.
Context
saved to RAM.
No power
D3 – no power
except for
wake-up logic.
Power < 5 W
(Note 2)
G1 – sleeping
state
S4 – Suspend to
disk.
Context
saved to disk.
No power
D3 – no power
except for
wake-up logic.
Power < 5 W
(Note 2)
G2/S5
S5 – Soft off.
Context not saved.
Cold boot is
required.
No power
D3 – no power
except for
wake-up logic.
Power < 5 W
(Note 2)
G3 –
mechanical off
AC power is
disconnected
from the
computer.
No power to the
system.
No power
D3 – no power for
wake-up logic,
except when
provided by
battery or
external source.
No power to the system.
Service can be performed
safely.
Notes:
1.
Total system power is dependent on the system configuration, including add-in boards and peripherals
powered by the system chassis’ power supply.
2.
Dependent on the standby power consumption of wake-up devices used in the system.
1.11.1.2
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
Power switch
S3, S4, S5
(
Note 1)
RTC alarm
S3, S4, S5
(Note 1)
LAN
S3, S4, S5
(Notes 1 and 3)
USB
S3
PME# signal
S3, S4, S5
(Note 1)
WAKE#
S3, S4, S5
(Note 1)
Consumer IR
S3, S4, S5
(Notes 2 and 4)
Notes:
1.
S4 implies operating system support only.
2.
Wake from S4 and S5 is recommended by Microsoft
3.
Wake on LAN is only supported from sleep (S3) or hibernate (S4) in Windows 8.
4.
When Deep S4/S5 is enabled only Wake from RTC and Front Panel is supported.
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.