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Cyclone System Board Manual
PS/2 Mouse
When disabled, this selection prevents the PS/2 mouse
from functioning and frees up IRQ12. Selecting Enabled
(default) allows the operating system to determine whether
to enable or disable the mouse.
Video Share Memory
Sets the amount of memory to assign for video memory.
The default is 1MB.
Integrated Sound Card
Enable or disable the
optional integrated sound interface.
The default setting is Enabled.
Secured Setup Configuration
Select Yes if you want the system settings to be secured
from change by a Plug and Play operating system. The
default setting is No.
Large Disk Access Mode
If you are using a Microsoft operating system (MS-DOS,
Windows or NT) or any other form of DOS (Novell DOS
or PC-DOS), set to DOS (default). If you are using other
operating systems such as OS/2 or Unix, set to OTHER.
Plug and Play OS
This selection, when set to Yes (default), allows the
system to work with a Plug and Play operating system
such as Windows 95. NOTE: This selection should be set
to No when using Windows 3.1 or Windows NT.
PCI Configuration
Use this selection for additional setup menus to configure
IRQ’s for legacy ISA devices.
Chapter 4: The BIOS Setup Utility
37