Section 3 Advanced Chipset Setup - American Megatrends Olympus Pentium II PCI ISA Manual

Section 3 Advanced Chipset Setup

Choose Advanced Chipset Setup from the AMIBIOS Setup main menu. All
Chipset Setup options are described below.
USB Function Set this option to Enabled to enable the system BIOS USB (Universal Serial
Bus) functions. The settings are Enabled or Disabled. The Optimal and Fail-
Safe default settings are Enabled.
USB Keyboard/Mouse Legacy Support Set this option to Keyboard to enable USB support for
legacy keyboards and mice. The settings are Keyboard, Auto, Keyb+Mouse, or
Disabled. The Optimal and Fail-Safe default settings are Keyboard.
Port 64/60 Emulation The settings are Enabled or Disabled. The Optimal and Fail-Safe default
settings are Disabled.
SERR# Set this option to Enabled to enable the SERR# signal on the bus. The settings are
Enabled or Disabled. The Optimal and Fail-Safe default settings are Disabled.
PERR# Set this option to Enabled to enable the PERR# signal on the bus. The settings are
Enabled or Disabled. The Optimal and Fail-Safe default settings are Disabled.
USWC Write Post This option sets the status of USWC (Uncacheable, Speculatable, Write-
Combined) posted writes. The settings are:
Settings
Enabled
Disabled
The Optimal and Fail-Safe default settings are Enabled.
Description
USWC posted writes to I/O are enabled.
USWC posted writes to I/O are disabled.
Cont'd
Chapter 2 AMIBIOS Setup 51