Siemens Mobile 750 Operating Manual page 52

BIOS Setup
On-board IDE Adapter - IDE hard disk controller
This field is used to enable and disable the built-in IDE hard disk drive controller of the notebook.
The drives in the notebook are operated via the primary and secondary IDE channel.
Both
IRQ14 and IRQ15 are occupied. The hard disk is operated on the primary IDE channel,
the CD-ROM drive on the secondary IDE channel.
If the notebook is connected to a MobiDock, the hard disk in the notebook is operated
Auto
on the primary IDE channel, and the IDE drives in the MobiDock on the secondary IDE
channel. The CD-ROM drive in the notebook is switched off. IRQ14 and IRQ15 are
occupied. If Auto is set, the notebook can only be connected to a MobiDock while
switched off (cold docking). It is not possible to connect the notebook during operation
(hot docking) or while a drive is being accessed (warm docking).
If the notebook is not connected to a MobiDock, Auto corresponds to the entry Both.
The primary IDE hard disk drive controller is enabled. IRQ14 is occupied.
Primary
The IDE hard disk drive controller of the notebook is disabled.
Disabled
On Board Audio - Audio Controller
This field is used to enable and disable the built-in audio controller on the system board.
The chip is enabled and the configuration is automatically carried out.
Auto
The chip is enabled
Enabled
The chip is disabled
Disabled
The following fields are only visible if the On Board Audio field is set to Enabled.
i
Base I/O Address
The I/O channel can be set to various basic addresses.
220h, 240h, 260h, 280h
The I/O channel is set to the address displayed.
IRQ Channel - Interrupt channel
This field is used to specify the interrupt for the audio controller. The interrupt can be set to various
IRQs.
IRQ5, IRQ7, IRQ9, IRQ10;IRQ11
The wave interrupt is set to the interrupt displayed.
Capture DMA Channel - DMA channel for capture
The DMA channel for capture can be set to various values.
DMA CH1, DMA CH0, DMA CH3
The DMA channel is set to the value displayed.
52
Advanced menu - Advanced system settings
A26391-K84-Z100-1-7619