MSI MS-9125 User Manual page 66

MS-9125 SSI Mainboard
On-Chip Primary PCI IDE
The integrated peripheral controller contains an IDE interface with sup-
port for two IDE channels. Choose Enabled to activate each channel
separately.
IDE Primary Master/Slave PIO
The four items allow you to set a PIO (Programmed Input/Output) mode
for each of the four IDE devices that the onboard IDE interface supports.
Modes 0~4 provide increased performance. In Auto mode, BIOS auto-
matically determines the best mode for each IDE device.
IDE Primary Master/Slave UDMA
Ultra DMA implementation is possible only if your IDE device supports it
and your operating environment contains a DMA driver. If both your
hard drive and software support Ultra DMA 33 (or higher), select Auto to
enable BIOS support.
Onboard Device
Press <Enter> to enter the following sub-menu screen.
USB Controller
Select Enabled if your system contains a Universal Serial Bus (USB) con-
troller and you have USB peripherals. Setting options: Enabled, Disabled.
USB Keyboard Support
Set to Enabled if your need to use a USB-interfaced keyboard in the oper-
ating system that does not support or have any USB driver installed, such
as DOS and SCO Unix.
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