GIGABYTE GA-945PLM-(D)S2 - Manual (Page 37)

BIOS Setup - 37 -
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USB 2.0 Controller
You can disable this function if you are not using onboard USB 2.0 feature.
Enabled Enable USB 2.0 controller. (Default value)
Disabled Disable USB 2.0 controller.
USB Keyboard Support
Enabled Enable USB keyboard support.
Disabled Disable USB keyboard support. (Default value)
USB Mouse Support
Enabled Enable USB mouse support.
Disabled Disable USB mouse support. (Default value)
Legacy USB storage detect
This option allows users to decide whether to detect USB storage devices, including USB flash
drives and USB hard drives during POST.
Enabled BIOS will scan all USB storage devices. (Default value)
Disabled Disable this function.
Azalia Codec
Auto Auto detect Azalia audio function. (Default value)
Disabled Disable Azalia audio function.
Onboard H/W LAN
Enabled Enable onboard H/W LAN function. (Default value)
Disabled Disable this function.