MSI Master LS2 User Guide - Page 62

Onboard Device, USB Controller, USB Keyboard Support, AC'97 Audio, Onboard LAN/SCSI Selection - scsi driver

Page 62 highlights

MS-9121 E-ATX Mainboard it and your operating environment contains a DMA driver. If both your hard drive and software support Ultra DMA 33 (or higher), select Auto to enable BIOS support. Onboard Device Press to enter the sub-menu and the following screen appears: USB Controller Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have USB peripherals. Setting options: Enabled, Disabled. USB Keyboard Support Set to Enabled if your need to use an USB keyboard in the operating system that does not support or have any USB driver installed, such as DOS and SCO Unix. AC'97 Audio This setting is used to enable or disable the onboard AC'97 (Audio Codec'97) feature. Selecting Auto allows the mainboard to detect whether an audio device is used. If an audio device is detected, the onboard AC'97 controller will be enabled; if not, the controller is disabled. Disable the function if you want to use other controller cards to connect an audio device. Setting options: Disabled and Auto. Onboard LAN/SCSI Selection These settings are used to disable/enable the onboard LAN/SCSI controllers. Setting options: Disabled, Enabled. 3-18

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3-18
MS-9121 E-ATX Mainboard
it and your operating environment contains a DMA driver.
If both your
hard drive and software support Ultra DMA 33 (or higher), select
Auto
to enable BIOS support.
Onboard Device
Press <Enter> to enter the sub-menu and the following screen appears:
USB Controller
Select
Enabled
if your system contains a Universal Serial Bus (USB)
controller and you have USB peripherals. Setting options:
Enabled,
Disabled
.
USB Keyboard Support
Set to
Enabled
if your need to use an USB keyboard in the operating
system that does not support or have any USB driver installed, such as
DOS and SCO Unix.
AC’97 Audio
This setting is used to enable or disable the onboard AC’97 (Audio
Codec’97) feature. Selecting
Auto
allows the mainboard to detect whether
an audio device is used. If an audio device is detected, the onboard AC’97
controller will be enabled; if not, the controller is disabled. Disable the
function if you want to use other controller cards to connect an audio
device. Setting options:
Disabled
and
Auto
.
Onboard LAN/SCSI Selection
These settings are used to disable/enable the onboard LAN/SCSI controllers.
Setting options:
Disabled
,
Enabled
.