P4M80-M7 BIOS Manual
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5.2 VIA OnChip PCI Device
If you highlight the literal “Press Enter” next to the “
OnChip PCI Device
” label and then
press the enter key, it will take you a submenu with the following options:
5.2.1 VIA-3058 AC97 Audio
This option allows you to control the onboard AC97 audio.
The Choices:
Auto
(default), Disabled.
5.2.2 Onchip USB Controller
Select “Enabled” if your system contains a Universal Serial Bus (USB) controller
and you have USB peripherals.
The Choices:All Enabled
(default), All Disabled.
5.2.3 On-chip EHCI Controller
This item allows you to enable or disable the on-chip EHCI controller.
The Choices:
Enabled
(Default), Disabled.
5.2.4 USB Emulation
Do not support any USB device on Dos
The Choices: Off
(default), On.
5.2.5
USB Keyboard/ Mouse Support
This item allows you to enable or disable the USB Keyboard/ Mouse Legacy Support.
The Choices:Disabled
(default), Enabled.
