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46
Chapter 4
BIOS Configuration
LBA (Logical Block Addressing): During drive accesses, the
IDE controller transforms the data address described by sector,
head, and cylinder number into a physical block address,
significantly improving data transfer rates. For drives with
greater than 1024 cylinders.
Drive A, Drive B
Select the correct specifications for the diskette drive(s) installed in the
computer.
Floppy 3 Mode Support
When Enabled, the BIOS supports Japanese 3 Mode 1.2MB, 3.5-in
diskette drive as well as standard 720-KB and 1.44-MB diskettes.
Video
Select the type of primary video subsystem in your computer. The
BIOS usually detects the correct video type automatically. The BIOS
supports a secondary video subsystem, but you do not select it in Setup.
Halt On
During the power-on self-test (POST), the computer stops if the BIOS
detects a hardware error. You can tell the BIOS to ignore certain
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