Chapter 2 AMIBIOS Setup
67
Advanced CMOS Setup,
Continued
IDE BusMaster
Set this option to
Enabled
to allow the IDE controller to work in busmastering mode. If
you disable this option, the IDE controller will work in PIO mode. When IDE busmaster is
enabled, the IDE busmastering drivers must used for the operating systems. The settings
are
Disabled, Primary,
Secondary,
or
Both.
The Optimal and Fail-Safe default settings are
Both.
Ultra DMA-66 Detect Override
AMIBIOS detects and programs UDMA-66 automatically.
This option provides a way to override UDMA-66 detection. If you select
Primary
, BIOS
will not enable UDMA-4 mode, regardless of the type of cable or drive. The settings are
Disabled, Primary,
Secondary,
or
Both.
The Optimal and Fail-Safe default settings are
Both.
Primary IDE Master, Primary IDE Slave, Secondary IDE Master,
Secondary IDE Slave
Select one of these hard disk drives to configure the hard disk drive named in the
option. Press <Enter> to access the sub screen. The options on the sub screen are
described beginning on page 68.
Hard Disk Write Protect
Set this option to protect the hard disk from being overwritten. The settings are
Enabled
or
Disabled
. The Optimal and Fail-Safe default settings are
Disabled
.
ATAPI Detect Time Out (Seconds)
Set this option to stop the system search for ATAPI devices after the
specified number of seconds. The settings are
0, 5, 10, 15, 20, 25, 30,
or
35
. The Optimal
and Fail-Safe default settings are
35
.
Cont’d
Summary of Contents for MegaDual
Page 1: ...MegaDual Pentium II Pentium III PCI Motherboard User s Guide MAN 798 3 15 00 ...
Page 9: ...Chapter 1 Hardware Installation 3 MegaDual PCI Motherboard Layout ...
Page 110: ...MegaDual PCI Motherboard User s Guide 104 ...
Page 112: ...MegaDual PCI Motherboard User s Guide 106 ...
Page 114: ...MegaDual PCI Motherboard User s Guide 108 ...