Tigercat System Board Manual
Chapter 4: The BIOS Setup Utility
46
Reset Configuration Data
Select Yes to reset Extended System Configuration Data
(ESCD) when you exit Setup. This selection allows the
PnP BIOS to detect your PCI and ISA PnP devices and
reallocate resources to them. The default setting is No.
PCI Configuration
Use this selection for additional setup menus to configure
PCI devices.
USB Legacy Mode
Use this selection to provide BIOS support for USB
devices to function in alternative operating systems. Your
USB device must still have and load its own drivers for
that particular operating system. Select Enabled (default)
when using DOS and Windows 95 operating systems.
Select Disabled when using Windows NT, OS/2 and
Unix operating systems.
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.
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 DOS operating system (MS-DOS,
Novell DOS or PC-DOS), set to DOS (default). If you are
using anything else, set to OTHER.
