51
8VTAV User’s Manual
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA/33 implementation is possible only if your IDE hard drive sup-
ports 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, select Auto to enable BIOS
support.
The Choice: Auto, Disabled
Init Display First
This item allows you to decide to active PCI Slot or AGP first
The choice: PCI Slot, AGP.
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 Enable for automatic detwction of the optimal number of
block read/writes per sector the drive can support. The settings are: Enable,
Disable.
Onboard FDD Controller
This should be enabled if your system has a floppy disk drive (FDD) in-
stalled on the system board and you wish to use it. Even when so equipped,
if you add a higher performance controller, you will need to disable this
feature.
The Choice: Enabled, Disabled.
Onboard Serial Port 1/Port 2
This item allows you to determine access onboard serial port 1/port 2 con-
troller with which I/O address.
The Choice: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4, 2E8/IRQ3, Disabled, Auto.
UART 2 Mode
This item allows you to determine which Infra Red (IR) function of onboard I/
O chip.
The Choice: Standard, ASKIR, HPSIR.
IR Function Duplex
This item allows you to select the IR half/full duplex function.
