Gate A20 Option
Normal
Fast(default)
Typematic Rate Setting
This determines the typematic rate.
Enabled
Disabled(default) Disable typematic rate and typematic delay
Typematic Rate (Chars/Sec)
6 (default)
8
10
12
15
20
24
30
Typematic Delay
Choose the length of delay from the time you press a key and the
character starts repeating. (Units are mil-secs)
The A20 signal is controlled by keyboard
controller or chipset hardware.
Default : Fast. The A20 signal is controlled by
Port 92 or chipset specific method.
Enable typematic rate and typematic delay
programming.
programming. The system BIOS will use default
value of this 2 items and the default is controlled
by keyboard.
6 characters per second
8 characters per second
10 characters per second
12 characters per second
15 characters per second
20 characters per second
24 characters per second
30 characters per second
3-11
®