Onchip Device Function - JETWAY S446R2A User Manual

Primary/Secondary Master/Slave PIO
The four 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. The settings are: Auto, Mode 0, Mode 1, Mode
2, Mode 3, Mode 4.
Primary/Secondary Master/Slave UltraDMA
Ultra DMA/33 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 your hard drive and your system software both support Ultra DMA/33
and Ultra DMA/66, select Auto to enable BIOS support. The settings are: Auto, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector read/write.
If your IDE hard drive supports block mode (most new drives do), select Enabled for
automatic detection of the optimal number of block read/writes per sector the drive can
support. The settings are: Enabled, Disabled.

3-7-2 OnChip Device Function

CMOS Setup Utility – Copyright(C) 1984-2001 Award Software
AC97 Audio Device
Game Port Address
Midi Port Address
Midi Port IRQ
AC97 Modem Device
USB Controller
USB Keyboard Legacy Support
Move Enter:Select
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F5:Previous Values
AC97 Audio Device
This item allows you to decide to enable/disable the chipset family to support AC97 Audio.
The settings are: Enabled, Disabled.
Game Port Address/Midi Port Address
This will determine which Address the Game Port/Midi Port will use.
OnChip Device Function
Enabled
201
Disabled
10
Enabled
Enabled
Disabled
+/-/PU/PD:Value F10:Save ESC:Exit
F6:Optimized Defaults
31
Item Help
Menu Level >>
F1:General Help
F7:Standard Defaults