Abit KD7-B, User Manual

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BIOS Setup 3-19
OnChip 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 Via, USB Mouse Support Via, and
USB 2.0 Controller will also be disabled.
USB Keyboard Support Via:
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 Via:
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.
USB 2.0 Controller:
Two options are available: Disabled or Enabled. The default setting is Enabled . This motherboard has the
built-in USB 2.0 chipset that can support USB 2.0 specifications. If you set this controller to Enabled , you
can use USB 2.0 functions.
Back to Integrated Peripherals Setup Menu:
SuperIO Device:
Press <Enter> key to enter the SuperIO Device menu.
Onboard FDD Controller:
Two options are available: Enabled and Disabled. The default setting is Enabled . You can enable or
disable the onboard FDD controller.
Onboard Serial Port 1:
This is used to specify the I/O address and IRQ of Serial Port 1. Six options are available: Disabled
3F8/IRQ4 2F8/IRQ3 3E8/IRQ4 2E8/IRQ3 AUTO. The default setting is 3F8/IRQ4 .
Onboard Serial Port 2:
This is used to specify the I/O address and IRQ of Serial Port 2. Six options are available: Disabled
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