![background image](http://html.mh-extra.com/html/msi/hetis-915/hetis-915_user-manual_1847128064.webp)
BIOS Setup
4-11
Integrated Peripherals
USB Controller
This setting is used to enable/disable the onboard USB host controller. Setting
options: [Disabled], [Enabled].
USB Device Legacy Support
Set to [Enabled] if you need to use any USB 1.1/2.0 device in the operating
system that does not support or have any USB 1.1/2.0 driver installed, such as
DOS. Set to [Disabled] only if you want to use any USB device other than the
USB mouse. Setting options: [Disabled], [Enabled], [Auto].
Onboard LAN Controller
The item enables or disables the onboard LAN controller. Setting options:
[Enabled], [Disabled].
Onboard LAN Option ROM
The item enables or disables the initialization of the onboard LAN Boot ROMs
during bootup. Selecting [Disabled] will speed up the boot process. Setting
options: [Enabled], [Disabled].
OnBoard IEEE1394 Controller (Optional)
This setting is used to enable/disable the onboard IEEE 1394 controller. Setting
options: [Enabled], [Disabled].
Onboard Audio Controller
This item is used to enable or disable the onboard Azalia (Audio Codec) controller.
Selecting [Enabled] allows the mainboard to enable the onboard Azalia controller.
Disable the function if you want to use other controller cards to connect an
audio device. Settings: [Disabled] and [Enabled]
.
IDE Devices Configuration
Press <Enter> to enter the sub-menu and the following screen appears: