Shuttle FX43G User Manual page 65

face supports. Modes 0 through 4 provide successively increased
performance. In Auto mode, the system automatically determines the
best mode for each device.
Ø The choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3, or Mode 4.
Primary/Secondary Master/Slave UDMA
Ultra DMA 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 both of
your hard drive and your system software support Ultra DMA, select
Auto to enable BIOS support.
Ø The choice: Auto or Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or mul-
tiple sector read/write. If your IDE hard drive supports block mode (most
new drivers do), select Enabled for automatic detection of the optimal
number of block read/write per sector the drive can support.
Ø The Choice: Enabled or Disabled.
VIA OnChip PCI Device
Press <Enter> to enter the sub-menu of detailed options.
AC97 Audio
This item allows you to control the OnChip Audio.
Ø The Choice: Auto or Disabled.
OnChip USB Controller
Do not disable this item if your system has a USB installed on the sys-
tem board and you want to use it.
Ø The choice: Enabled or Disabled.
OnChip EHCI Controller
This item allows you to control the OnChip EHCI.
Ø The Choice: Enabled or Disabled.
USB Keyboard Support
Select Enabled if your system contains a USB controller and you have a
USB keyboard.
Ø The Choice: Enabled or Disabled.
Onboard Lan Boot ROM
Decide whether to invoke the boot ROM of the onboard LAN chip.
Ø The choice: Enabled or Disabled.
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