SOYO SY-5SSM/5 manual PM Events HDD Ports Activity Setting Description

BIOS Setup Utility SY-5SSM & SY-5SSM/5

3-4.3 PM Events

PM Events

HDD Ports

Activity

Setting	Description	Note
Disabled
Enabled	When set to Enabled (default), any	Default
	event occurring at a HDD (serial) port
	will awaken a system which has been
	powered down.

COM Ports Activity

LPT Ports Activity

VGA Activity

Disabled

Enabled	When set to Enabled (default), any	Default
	event occurring at a hard or floppy drive
	port will awaken a system which has
	been powered down.
Disabled
Enabled	When set to Enabled (default), any	Default
	event occurring at a LPT (printer) port
	will awaken a system which has been
	powered down.
Disabled		Default
Enabled	When set to Enabled (default), any
	event occurring at VGA will awaken a
	system which has been powered down.

The IRQ’ s, Interrupt ReQuests, which can be exempted much as the COM ports and LPT ports above can. When an I/O device wants to gain the attention of the operating system, it signals this by causing an IRQ to occur. When the operating system is ready to respond to the request, it interrupts itself and performs the service.

When set Enabled, activity will neither prevent the system from going into a power management mode nor awaken it.

IRQ [3-7,9-	Disabled
15], NMI	Enabled	Default

56