Sis Onchip Ide Device - Acer Aspire SA85 Service Manual

SIS OnChip IDE Device

Press [Enter] to enter the sub-menu and the following screen appears:
Internal PCI/IDE
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO [Auto]
IDE Secondary Slave PIO [Auto]
Primary Master UltraDMA
Primary Slave UltraDMA
Secondary MasterUltraDMA[Auto]
Secondary SlaveUltraDMA [Auto]
IDE DMA transfer access
IDE Burst Mode
: Move Enter: Select
F5: Previous Values
SIS OnChip IDE Device
Parameter
Internal PCI/IDE
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO
IDE Secondary Slave PIO
Primary Master UltraDMA
Primary Slave UltraDMA
Secondary Master UltraDMA
Secondary Slave UltraDMA
IDE DMA transfer access
IDE Burst Mode
38
Phoenix - AwardBIOS CMOS Setup Utilitye
SIS OnChip IDE Device
[Both]
[Auto]
[Auto]
[Auto]
[Auto]
[Enabled]
[Enabled]
+/-/PU/PD: Value F10:Save
F7: Optimized Defaults
Description
This setting enables or disables the internal
primary and secondary PCI & IDE
controllers.
Setting these items to "Auto" activates the
HDD speed auto-detect function. The PIO
mode specifies the data transfer rate of the
HDD. For example, mode 0 data transfer
rate is 3.3MB/s, mode 1 is 5.2 MB/s, mode 2
is 8.3MB/s, mode 3 is 11.1 MB/s and mode
4 is 16.6MB/s. If your hard disk performance
becomes unstable, you may manually try
the slower mode.
These items allow you to Enable/Disable
the Ultra DMA supported by the hard disk
drive connected to your primary and
secondary IDE connectors.
This item is allow you to Enable/Disable
DMA function.
This allows your hard disk controller to use
the fast block mode to transfer data to and
from the hard disk drive
Item Help
Menu Level
ESC: Exit F1: General Help
Option
Disabled
Primary
Secondary
Both
Auto
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Auto
Disabled
Disabled
Enabled
Disabled
Enabled
Chapter 2