Introducing the OmniBook Configuring the OmniBook with the BIOS Setup utility System Devices Menu Default 1-12 External Fn Key Sets whether left-CTRL + left-ALT on an external keyboard is interpreted as the Fn key. Enabled IDE Controller Enables the primary (hard drive) and secondary (optional CD-ROM drive) controllers. Both FDD Controller Enables the floppy disk drive. Enabled Serial Port Sets how the BIOS configures the serial port (user specified or automatic). Enabled Base I/O address Sets the I/O address and interrupt. 3F8h, IRQ4 Infrared Port Sets how the BIOS configures the infrared port (user specified or automatic).
Disabled Mode Sets the hardware to support SIR (Standard IR), ASK IR (amplitude shift keyed IR), or FIR (Fast IR) infrared communications. (Driver installation required.) SIR Base I/O address Sets the I/O address and interrupt. 2F8h, IRQ3 DMA channel For Fast Ir mode, sets the DMA channel. DMA3 Parallel Port Sets how the BIOS configures the parallel port (specified or automatic). Enabled Mode Sets the port to normal, bi-directional, EPP, or ECP. ECP Base I/O address Sets the I/O address. 378h Interrupt Sets the interrupt. IRQ7 DMA channel For ECP mode, sets the DMA channel. DMA3 Audio Sets how the BIOS configures the audio system (specified or automatic).
Enabled SB I/O address Sets the Sound Blaster I/O address. 220h