Intel D2550MUD2 Technical product specification - Page 32

Wake-up Devices and Events

Get Intel D2550MUD2 PDF manuals and user guides View all Intel D2550MUD2 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 32 highlights

Intel Desktop Board D2550MUD2 Technical Product Specification 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) Serial port PS/2 devices S3 S3, S4, S5 (Notes 1 and 3) Notes: 1. S4 implies operating system support only. 2. USB ports must be turned off during S4/S5 states. 3. PS/2 wake from S5 should have a selection in the BIOS to enable wake from a combination key (Alt + Print Screen) or the keyboard power button. 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. 32

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
Intel Desktop Board D2550MUD2 Technical Product Specification
32
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)
Serial port
S3
PS/2 devices
S3, S4, S5
(Notes 1 and 3)
Notes:
1.
S4 implies operating system support only.
2.
USB ports must be turned off during S4/S5 states.
3.
PS/2 wake from S5 should have a selection in the BIOS to enable wake from a combination key
(Alt + Print Screen) or the keyboard power button.
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.