Eurotech Appliances CPU-1461 Primary and secondary EIDE, Video Controller, AC97 Controller

PC/104-Plus – CPU-1461 Module 33

Primary and secondary EIDE

This option enables or disables the on-board EIDE hard disk controllers. For example, if an external hard disk controller needs to be used, the internal one must be disabled.

Option	Description	Note
Disabled	Disable the on-board hard disk controller	An external controller can be used
Enabled	Enable the on-board hard disk controller

Video Controller

The on-board Video Controller can be automatically disabled if another one is found in the system; otherwise the on-board video controller can be forced anyway, even if another controller is present.

Option	Description	Note
Replace with Add-On if any	If an external controller is found, it is used
Always use Integrated	In any case the on-board controller in used

AC97 Controller

The on board AC97 controller can be enabled or disabled

Network

In PCI system the user can manually enables or disables the on-board network adapter.

Option	Description	Note
Disabled	Disable the on-board network controller
Enabled Device only	Enable the on-board network controller
Enabled device and Firmware	Enable the on-board network controller
	and the Firmware in order to allow the boot
	from network

PS/2 Mouse

If not used, the PS/2 mouse can be disabled. In this way the interrupt IRQ 12, normally reserved for mouse, is free for PCI bus or other devices.

•Note: the interrupt reserved for mouse is fixed (IRQ 12); it is displayed for information only.

Option	Description	Note
Disabled	Disable the on-board mouse controller
Enabled	Enable the on-board mouse controller

Bridge MAC Address

This option allows configuring the hexadecimal values of the Bridge MAC Address.