Onchip Device Function - JETWAY PM9M - REV 2.0 User Manual

The integrated peripheral controller contains an IDE interface with support for two IDE
channels. Select Enabled to activate each channel separately. The settings are: Enabled and
Disabled.
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 UDMA
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) 1984-2004 Award Software
VIA LAN Function
VIA LAN BootROM
VIA LAN BootROM Option
Current VIA MAC Address is
VIA LAN MAC Address Input
AC97 Sound Device
Game Port Address
Midi Port Address
Midi Port IRQ
USB Host Controller
USB 2.0 Support
USB Keyboard Legacy Support
↑↓→← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit
F5:Previous Values
AC97 Sound Device
OnChip Device Function
Enabled
Disabled
Hook IN T19
003018-654321
Press Enter
Auto
201
Disabled
10
Enabled
Enabled
Enabled
F6:Optimized Defaults
27
Item Help
Menu Level >>
F1:General Help
F7:Standard Defaults