South Onchip Ide Device; Ide Dma Transfer Access; Onchip Ide Channel; Ide Primary/Secondary Master/Slave Pio - Acer Aspire M1100 Service Manual

South OnChip IDE Device

Scroll to this item and press Enter to enter the sub-menu shown as below.

IDE DMA transfer access

OnChip IDE Channel 0

Primary Master PIO
Primary Slave PIO
Primary Master UDMA
Primary Slave UDMA

IDE HDD Block Mode

F1: General Help
IDE DMA Transfer Access
This item allows you to enable the transfer access of the IDE DMA.
OnChip IDE Channel
Select Enabled to activate IDE channel.

IDE Primary/Secondary Master/Slave PIO

Each IDE channel supports a master device and a slave device. These four items let you assign which kind of PIO
(Programmed Input/Output) is used by IDE devices. Choose Auto to let the system auto detect which PIO mode is
optimal, or select a PIO mode from zero to four.

IDE Primary/Secondary Master/Slave UltraDMA

This main board supports UltraDMA technology, which provides faster access to IDE devices. If you install a
device that supports UltraDMA, you can change the item on this list to Auto. You may have to install the UltraDMA
driver supplied with this main board in order to use an UltraDMA device.
IDE HDD Block Mode
Enable this field if the IDE hard drive supports block mode. Block mode enables BIOS to automatically detect the
optimal number of block read and writes per sector that the drive can support and improves the speed of access to
IDE devices.
Chapter 2
Phoenix - Award WorkstationBIOS CMOS Setup Utility
South OnChip IDE Device
:Move Enter: Select +/-/PU/PD :Value F10: Save and Exit ESC:Exit
F5: Previous Values
[Enabled]
[Enabled]
[Auto]
[Auto]
[Auto]
[Auto]
[Enabled]
F7: Optimized Defaults
Help Item
Menu Level
35