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Normal
The A20 signal is controlled by keyboard controller or chipset hardware.
Fast
(default) The A20 signal is controlled by port 92 or chipset specific method.
Typematic Rate Setting
Keystrokes repeat at a rate determined by the keyboard controller. When enabled, the
typematic rate and typematic delay can be selected. The settings are: Enabled/Disabled.
Typematic Rate (Chars/Sec)
Sets the number of times a second to repeat a keystroke when you hold the key down. The
settings are: 6, 8, 10, 12, 15, 20, 24, and 30.
Typematic Delay (Msec)
Sets the delay time after the key is held down before is begins to repeat the keystroke. The
settings are 250, 500, 750, and 1000.
Security Option
This category allows you to limit access to the system and Setup, or just to Setup.
System
The system will not boot and access to Setup will be denied if the
correct password is not entered at the prompt.
Setup
(default)
The system will boot, but access to Setup will be denied if the correct
password is not entered prompt.
OS Select For DRAM > 64MB
Allows OS2
to be used with >64MB or DRAM. Settings are Non-OS/2 (default) and OS2.
Set to OS/2 if using more than 64MB and running OS/2
.
3-6 Advanced Chipset Features
The Advanced Chipset Features Setup option is used to change the values of the chipset
registers. These registers control most of the system options in the computer.
