Intel B785Z Manual page 43

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Motherboard
On-Chip Primary PCI IDE
On-Chip Secondary PCI IDE
This setup item allows you to either enable or disable the primary/secondary
controller. You might choose to disable he controller if you were to add
higher performance or specialized controller.
USB Keyboard Support
Enabled will support USB keyboard in Win95 2.1 and NT 5.0 or above
operating system.
Init Display First
Use this item to define if your graphics adapter is installed in one of the PCI
slots, or if you have installed an AGP graphics adapter into the AC-RP slot.
Onboard FDC Controller
This item will enable or disable the floppy disk controller.
Onboard Serial 1 / 2
User can select serial port IRQ. If set to Auto, system will assign an IRQ for
it.
Note : Set to Auto is not recommended.
UR2 Mode
This lets you select the Infrared mode. Choices are Standard, HPIR, and
ASKIR. If you choose BPIR or ASKIR mode, the screen will show another
two lines to let you choose 'IR Function Duplex' (Full or Half) and " RxD
TxD Active" (Hi Lo; Lo Hi; Hi Hi-,Lo Lo).
Onboard Parallel Port
This item lets you disable the built-in parallel port, or enable it by assigning
an 1/0 address and an Interrupt Request Line (IRQ).
Parallel Port Mode
This item defines the operation of the parallel port. As a default it is set to ECP +
EPP. If you are connected to a parallel device that supports the higher-performance
EPP (enhanced parallel port) or the ECP (extended capabilities port) make the
appropriate changes to this item. If you change the parallel port to EPP or ECP, new
items appear that let you
ECP Mode Use DMA
Select a DMA channel for the port. Choices are 3, 1.
Default: Enabled
Default: Disabled
Default: PCI Slot
Default: Enabled
Default: 3F8/IRQ4 / 2F8/IRQ3
Default: IrDA
Default: 378/IRQ7
Default: ECPEPP1.9
Default: 3
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