User manual

25 ARK-4153 User Manual
Chapter 3 BIOS Operation
– Typematic Rate (Chars/Sec)
This item controls the speed of repeated keystrokes.
Eight settings are 6, 8, 10, 12, 15, 20, 24 and 30.
– Typematic Delay (Msec)
This item sets the time interval before auto repetition of characters begins.
The four delay rate options are 250, 500, 750 and 1000.
! Security Option [Setup]
– System System can not boot and can not access Setup page if the correct
password is not entered at the prompt.
– Setup System will boot, but access to Setup is denied if the correct pass-
word is not entered at the prompt. (Default value)
! OS Select for DRAM > 64 M [Non-OS2]
Select OS2 only if the system is running OS/2 with greater than 64 MB of RAM
on the system.
! Video BIOS Shadow [Enabled]
Enabled copies Video BIOS to shadow RAM improves performance
– C8000-CBFFF Shadow [Disabled]
It’s for shadow control of item.
– CC000-CFFFF Shadow [Disabled]
It’s for shadow control of item.
– D0000-D3FFF Shadow [Disabled]
It’s for shadow control of item.
– D4000-D7FFF Shadow [Disabled]
It’s for shadow control of item.
– D8000-DBFFF Shadow [Disabled]
It’s for shadow control of item.
– DC000-DFFFF Shadow [Disabled]
! Small Logo (EPA) Show [Enabled]
Shows EPA logo during system POST stage.
! Summary Screen Show [Enabled]
Shows system status on summary screen page.
! Cyrix 6X86/MII CPUID [Enabled]
This item allows user to control BIOS enabled or disabled CPUID for CPU
Cyrix/MII.