Abit SE6 User Manual page 35

BIOS Setup
Auto: If your hard drive and your system software both support Ultra DMA, select Auto to enable
BIOS support.
Disabled: If you encounter a problem in using Ultra DMA devices, you can try to disable this item.
Onboard IDE-2 Controller:
Description is same as the Onboard IDE-1 Controller.
USB Controller:
Two options are available: Enabled and Disabled. The default setting is Enabled. This motherboard
provides two Universal Serial Bus (USB) ports, thus supporting USB devices. If you don't want to use
USB devices, set it to Disabled, then the item USB Keyboard Support & USB Mouse Support will also be
disabled.
USB Keyboard Support:
Two options are available: OS and BIOS. The default setting is OS. If you want to use USB keyboard
in DOS environment, please set it to BIOS.
USB Mouse Support:
Two options are available: OS and BIOS. The default setting is OS. If you want to use USB mouse in
DOS environment, please set it to BIOS.
Init Display First:
Two options are available: PCI Slot and Onboard/AGP. The default setting is PCI Slot. When you install
additional PCI display cards, you can choose either a PCI display card or an onboard VGA chip or AGP
display card to activate the display boot-up screen.
Onboard AC97 Codec:
Two options are available: Auto and Disabled. The default setting is Auto. Select "Disabled" if you want
to use an optional add-on card, or both the functions of built-in and the add-on devices will be enabled.
AC97 Audio: Two options are available: Auto and Disabled. The default setting is Auto. If you set it to
Auto, it will allow the BIOS to detect the audio device you use. If an audio device is detected, the onboard
audio controller (815E chipset family) will be able to support it. If you want to use another audio adapter
card to connect the audio connectors, please set this item to Disabled.
AC97 Modem: Two options are available: Auto and Disabled. The default setting is Auto. If you set it
to Auto, it will allow the BIOS to detect the modem device you use. If a modem device is detected, the
onboard modem controller (Intel
another modem adapter card to connect the modem signal connectors, please set this item to Disabled.
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 Enabled for automatic detection of the
optimal number of block read/writes per sector the drive can support. The default setting is Enabled.
®
815E chipset family) will be able to support it. If you want to use
3-15
User's Manual