IBM SAGP-845EV Network Router User Manual


 
32
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA-33/66 implementation is possible only if the 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-33/66, select Auto to enable BIOS support.
The Choice: Auto, Disabled.
USB Controller
Select Enabled if the system contains a Universal Serial Bus (USB) controller.
The Choice: Enabled, Disabled.
USB Keyboard Support
Select Enabled if the system contains a Universal Serial Bus (USB) controller.
The Choice: Enabled, Disabled.
Onboard Audio Device
This item allows users to decide to enable/disable the CMIDER CMI8738LX chipset
family to support 6CH DAC for AC-3 5.1 channel purpose.
The choice: Enabled, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector
read/write. If the 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 choice: Enabled, Disabled.
Onboard FDC Controller
Select Enabled if the system has a floppy disk controller (FDC) installed on the
system board. If the system has no floppy drive, select Disabled in this field.
The choice: Enabled, Disabled.
Onboard Serial Port 1/Port 2
Select an address and corresponding interrupt for the first and second serial ports.
The choice: 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto.
UART Mode Select
Select a serial port 2 operation mode.
The choice: Normal, IrDA, ASKIR, SCR.
Onboard Parallel Port
Select an address and corresponding interrupt for the parallel ports.
The choice: 378/IRQ7, 278/IRQ5, 3BC/IRQ7, Disabled.
Parallel Port Mode
Select a parallel operation mode.
The choice: SPP, EPP, ECP, ECP+EPP.