ICP Electronics ROCKY-3786EV User Manual page 45

IDE Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let the user
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 Choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3, Mode 4.
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA-33/66 implementation is possible only if the user's
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 the user's hard drive and the user's
system software both support Ultra DMA-33/66, select Auto to
enable BIOS support.
The Choice: Auto, Disabled.
USB Controller
Select Enabled if the user's system contains a Universal Serial
Bus (USB) controller and the user have USB peripherals.
The Choice: Enabled, Disabled.
USB Keyboard Support
Select Enabled if the user's system contains a Universal Serial
Bus (USB) controller and the user have a USB keyboard.
The Choice: Enabled, Disabled.
Onboard Audio Device
This item allows the user 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.
45