TYAN S5191, Руководство пользователя

Страница: 37 / 81

37
http://www.tyan.com
3.3.1 IDE Primary / Secondary Master / Slave
Computer detects the hard disk drive type for each drive.
Press
Enter on any of the Master/Slave options to view advanced details of the
corresponding drive.
PhoenixBIOS Setup Utility
Main Advanced Security Power Boot Exit
IDE Primary Master [None]
Item Specific Help
Type:
Multi-Sector Transfers:
LBA Mode Control:
32 Bit I/O:
Transfer Mode:
Ultra DMA Mode:
[Auto]
[16 Sectors]
[Enabled]
[Disabled]
[FPIO 4/ DMA 2]
[Mode 5]
User = your enter
parameters of hard-disk
drive installed at this
connection.
Auto = autotypes hard-
disk drive installed here.
1-39 = you select pre-
determined type of
hard-disk drive installed
here.
CD-ROM = a CD-ROM
drive is installed here.
ATAPI Removable =
removable disk drive is
installed here.
F1 Help
↑↓
Select Item -/+ Change Values F9 Setup Defaults
Esc Exit
← →
Select Menu Enter Select
X
Sub-Menu F10 Previous Values
The system displays advanced details like the number of heads/cylinders/sectors
on the detected disk and the maximum storage capacity of the disk.
This option lets you set the following hard disk parameters:
Type
Selects the type of device connected to the system.
Options:
Auto / CD/DVD / Not Installed / ARMD
Multi-Sector Transfers
This option allows you to specify the number of sectors per block for multiple sector
transfers.
Options: Disabled / 2 Sectors / 4 Sectors / 8 Sectors /
16 Sectors
LBA Mode Control
Enables or disables LBA Mode.
In LBA Mode, instead of referring to a cylinder, head and sector number, each
sector is instead assigned a unique "sector number". In essence, the sectors are
numbered 0, 1, 2, etc. up to (N-1), where N is the number of sectors on the disk.
In order for LBA to work, it must be supported by the BIOS and operating system,
but since it is also a new way of talking to the hard disk, the disk must support it as
well. All newer hard disks do in fact support LBA, and when auto detected by a
BIOS supporting LBA, will be set up to use that mode.
When LBA is turned on, the BIOS will enable geometry translation. This translation
may be done in the same way that it is done in Extended CHS or large mode, or it