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SA70m01
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7.2
ACPI Suspend Modes and Resume Events
The conga-SA7 BIOS supports S3 (Suspend to RAM). The BIOS does not support S4 (Suspend to Disk).
Table 11 Wake Events
The table below lists the events that wake the system from S3.
Wake Event
Conditions or remarks
Power Button
Wakes unconditionally from S3
Onboard LAN Event
Device driver must be configured for Wake On LAN support
SMBALERT#
Wakes unconditionally from S3
PCI Express WAKE#
Wakes unconditionally from S3
WAKE#
Wakes unconditionally from S3
USB Mouse/Keyboard Event
When standby mode is set to S3, the standby power source must power the USB hardware:
•
in the ACPI setup menu, set “USB Device Wakeup” to “Enabled” (if setup node is available in the BIOS setup menu)
•
in Device Manager, expand “Keyboard” or “Mice and other pointing devices”
•
right-click keyboard or mouse device and click “Properties”
•
click “Power Management” tab and check “Allow this device to wake the computer’
RTC Alarm
In the power setup menue, active and configure “Resume On RTC Alarm”
Watchdog Power Button Event Wakes unconditionally from S3