Avalue ECM-LX800W - Manual (Page 55)

User ’s Manual
ECM-LX800W Series User ‘s Manual 55
3.5.4 Integrated Peripherals
Use this menu to specify your settings for integrated peripherals.
Item Options Description
On-Chip IDE Channel 1
Enabled
Disabled
This item allows to enable On-chip IDE channel.
Master Drive PIO Mode
Auto
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
The IDE PIO (Programmed Input/Output) fields
let you set a PIO mode (0-4) for each of the four
IDE devices that the onboard IDE interface
supports.
Modes 0 through 4 provide
successively increased performance. In Auto
mode, the system automatically determines the
best mode for each device.
IDE Primary Master UDMA Auto
Disabled
Ultra DMA implementation is possible only if
your IDE hard drive supports it and the
operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus
master driver). If the hard drive and the system
software both support Ultra DMA, select Auto to
enable BIOS support.
IDE DMA Transfer Access
Enabled
Disabled
This item allows enabling or disabling DMA
(Direct Memory Access) support for all IDE
devices.