User`s manual

User’s Manual
BC45Q User’s Manual
51
2.3.2.10 Gate A20 Option
Item Description
Normal A pin in the keyboard controller controls GateA20
Fast Lets chipset control GateA20 (Default)
2.3.2.11 Typematic Rate Setting
The typematic rate is the rate key strokes repeat as determined by the keyboard controller.
The commands are “Enabled” or “Disabled”. Enabling allows the typematic rate and delay
to be selected.
2.3.2.12 Typematic Rate (Chars/Sec)
The BIOS accepts the following input values (characters/second) for typematic rate: 6, 8,
10, 12, 15, 20, 24, and 30.
2.3.2.13 Typematic Delay (Msec)
Typematic delay is the time interval between the appearances of two consecutive
characters, when the key is continuously depressed. The input values for this category are:
250, 500, 750, and 1000 (ms).
2.3.2.14 Security Option
This category determines whether the password is required when the sys- tem boots up or
only when entering setup. The options are:
Item Description
System
The system will not boot and access to Setup will be denied if the
correct password is not entered at the prompt.
Setup
The system will boot, but access to Setup will be denied if the correct
password is not entered at the prompt.
To disable security, select PASSWORD SETTING at Main Menu and
then you will be asked to enter password. Do not type anything and
just press <Enter>, it will disable security. Once the security is
disabled, the system will boot and you can enter Setup freely.
2.3.2.15 APIC Mode
This setting allows you to enable the APIC mode. The choices are “Disabled” or “Enabled.”