Справочник Пользователя для Intel S3420GP

power state signals from the chipset and de-asserts PS_PWR_ON to the power supply. 
As a safety mechanism, if the BIOS fails to service the request, the Integrated BMC 
automatically pow

ff 

 4 to 5 se

ƒ

  Power Button — n to

If an ACPI operating system is running, pressing the power button switch generates a 
request using SC o the

ste

e system. The operating 

system retains c trol o

m and

olicy determines the 

sleep state into which the system transitions, if any. Otherwise, the BIOS turns off the 
system. 

The platform supports a front control panel reset button. Pressing the reset button initiates a 
request forwarded by the Integrated BMC to the chipset. The BIOS does not affect the behavior 
of the reset button. 

The Intel

®

 S3420GP Server Board family BIOS does not support the NMI button. 

The Intel

® 

Server Board S3420GP that uses the Intel

system status indicator LED on the front panel. This indicator LED has specific states and 
corresponding interpretati  as

the fo

ers o the system in

conds. 

I t

 operating sy

m to shut down th

on

f the syste

 the operating system p

® 

®

Xeon  3400 Series processor has a 

on

 shown in 

llowing table.