AR-B1579 User’s Guide
5-4
1st Boot Device
2nd Boot Device
3rd Boot Device
4th Boot Device
These options determine where the system looks first for an operating system.
Quick Boot
This category speeds up Power On Self Test (POST) after you power on the computer. If it is set to Enabled,
BIOS will shorten or skip some check items during POST.
BootUp Num-Lock
This item is used to activate the Num-Lock function upon system boot. If the setting is on, after a boot, the Num-
Lock light is lit, and user can use the number key.
Floppy Drive Swap
The option reverses the drive letter assignments of your floppy disk drives in the Swap A, B setting, otherwise
leave on the setting of Disabled (No Swap). This works separately from the BIOS Features floppy disk swap
feature. It is functionally the same as physically interchanging the connectors of the floppy disk drives. When
<Enabled>, the BIOS swapped floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes
Drive A under DOS.
Floppy Drive Seek
If the <Floppy Drive Seek> item is setting Enabled, the BIOS will seek the floppy <A> drive one time upon bootup.
PS/2 Mouse Support
The setting of Enabled allows the system to detect a PS/2 mouse on bootup. If detected, IRQ12 will be used for
the PS/2 mouse. IRQ 12 will be reserved for expansion cards if a PS/2 mouse is not detected. Disabled will
reserve IRQ12 for expansion cards and therefore the PS/2 mouse will not function.
Typematic Rate
This item specifies the speed at which a keyboard keystroke is repeated.
System Keyboard
This function specifies that a keyboard is attached to the computer.
Primary Display
The option is used to set the type of video display card installed in the system.
Password Check
This option enables password checking every time the computer is powered on or every time the BIOS Setup is
executed. If Always is chosen, a user password prompt appears every time the computer is turned on. If Setup is
chosen, the password prompt appears if the BIOS executed.
Boot to OS/2, > 64MB
When using the OS/2 operating system with installed DRAM of greater than 64MB, you need to Enabled this
option otherwise leave this on the setup default of Disabled.
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