SUPER MICRO Computer X8STE - Manual (Page 71)

Chapter 4: AMI BIOS
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Wait For 'F1' If Error
This forces the system to wait until the 'F1' key is pressed if an error occurs. The
options are Disabled and
Enabled.
Hit 'Del' Message Display
This feature displays "Press DEL to run Setup" during POST. The options are
Enabled and Disabled.
Watch Dog Function
If enabled, the Watch Dog Timer will allow the system to reboot when it is inactive
for more than 5 minutes. The options are Enabled and
Disabled.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Power-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.
Interrupt 19 Capture
Interrupt 19 is the software interrupt that handles the boot disk function. When this
item is set to Enabled, the ROM BIOS of the host adaptors will "capture" Interrupt
19 at boot and allow the drives that are attached to these host adaptors to function
as bootable disks. If this item is set to Disabled, the ROM BIOS of the host adap-
tors will not capture Interrupt 19, and the drives attached to these adaptors will not
function as bootable devices. The options are
Enabled and Disabled.

Processor & Clock Options
When you first enter the Processor and Clock Options, the current processor
and clock configuration is displayed. Below it are the different options that
can be modified:
CPU Ratio
If set to Manual, it enables the CPU clock ratio to be manually configured. The
options are Auto and Manual.
Ratio CMOS Setting (This option appears if CPU Ratio above is set to Manual)
This option allows the user to set the ratio between the CPU Core Clock and the
FSB Frequency. (
Note: if an invalid ratio is entered, the AMI BIOS will restore the
setting to the previous state.) The default setting depends on what type of CPU