Supermicro X9SPV-M4-3QE User Manual download pdf (Page 66)

Chapter 4: AMI BIOS

4-5

INT19 Trap Response

The Interrupt 19 (INT19) feature determines how the BIOS will react to INT19 trap-

ping by Option ROM. If set to Immediate, BIOS will execute the trap right away. If

set to Postponed, BIOS will execute the trap during legacy boot. The options are

Immediate and Postponed

Watch Dog Function

If enabled, the Watch Dog timer will allow the system to automatically reboot when

a non-recoverable error occurs that lasts for more than ve minutes. The options

are Enabled and Disabled.

Power Button Function

This feature controls how the system shuts down when the power button is pressed.

Select 4-Seconds Override to force the user to press and hold the Power Button for

4 seconds before the system turns off. Select Instant Off if you want the system to

instantly power off when the Power Button is pressed. The options are 4 Seconds

Override and Instant Off.

Restore on AC Power Loss

Use this feature to set the power state after a power outage. Select Stay-Off for the

system power to remain off after a power loss. Select Power-On for the system

power to be turned on after a power loss. Select Last State to allow the system to

resume its last state before a power loss. The options are Power-On, Power-Off

and Last State.



Processor and Clock Options

The top section is for informational purposes only and displays CPU information

including type, speed, number of cores, etc.

Warning: Take Caution when changing the Advanced settings. An incorrect value, a

very high DRAM frequency or incorrect DRAM timing may cause system to become

unstable. When this occurs, revert to the default setting.

Hyper Threading

Set to Enabled to use the processor's Hyper Threading Technology feature. The

options are Enabled and Disabled.

Active Processor Cores

Set to Enabled to use a processor's Second Core and beyond. (Please refer to

Intel's web site for more information.) The options are All and 1.

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Supermicro X9SPV-M4-3QE User Manual Page 66