DFI G486VPA, User Manual, Page: 90 / 132

PCI/ISA System Board
If you have not turned on the 32bit disk access mode,
the Utility will add new lines under CONFIG.SYS. The
new lines are as follows:
device=c:\windows\system\viaide.386
32BitDiskAccess=ON
The Windows driver supports 32bit disk access mode
which enables you to optimize your access speed. The
Windows driver will be copied from the diskette to the
destination directory.
The default IRQ for the second IDE channel is IRQ15.
If you have an IDE card that uses IRQ11 and second
IDE channel, you should adjust the IRQ value by typing
the following line under SYSTEM.INI section (386Enh):
VIA_IRQ=11
The default IRQ15 is replaced by IRQ11.
To remove:
When you install the Windows driver, the original
SYSTEM.INI under the Windows directory will be
renamed to SYSTEM.VIA.
1. Delete SYSTEM.INI
2. Rename SYSTEM.VIA to SYSTEM.INI
3. Restart Windows.
4-4
u
IDE Device Drivers