I-Bus IBC 2606, Руководство пользователя

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IBC 2606 User's Guide 31
Boot Up System Speed
High Sets the speed to high
Low Sets the speed to low
IDE HDD Block Mode
Enabled Enable IDE HDD Block Mode. BIOS will detect the
block size of the HDD and send a block command
automatically.
Disabled Disable IDE HDD Block Mode
Gate A20 option
Normal The A20 signal is controlled by the keyboard
controller or chipset hardware
Fast Default: Fast. The A20 signal is controlled by Port
92 or by a chipset specific method.
Typematic Rate Setting
The typematic rate determines the characters per second accepted by the computer. Typematic
Rate setting enables or disables the typematic rate.
Typematic Rate (Char/Sec)
BIOS accepts the following input values (character/second) for Typematic Rate: 6, 8, 10, 12, 15,
20, 24, 30.
Typematic Delay (msec)
When holding down a key, the Typematic Delay is the time interval between the appearance of
the first and second characters. The input values (msec) for this category are: 250, 500, 750,
1000.
Security Option
This setting determines whether the system will boot if the password is denied, while limiting
access 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
The system will boot, but access to Setup will be denied if the correct password is
not entered at the prompt.
Note: To disable security, select PASSWORD SETTING in the main menu. At this point, you will
be asked to enter a password. Simply hit the <ENTER> key to disable security. When security is
disabled, the system will boot, and you can enter Setup freely.
OS Select for DRAM>64 MB
This setting is for use under the OS/2 operating system.
Video BIOS Shadow
This setting determines whether the video BIOS will be copied to RAM, which is optional
according to the chipset design. When enabled, Video Shadow increases the video speed.