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PortIRQ
When Parallel Port is set to Auto, the item shows Auto indicating that BIOS determines the IRQ for the parallel port automatically.
PortDMA
This feature needs to be configured only when Parallel Port Mode is set to the ECP mode. When Parallel Port is set to Auto, the field will show Auto indicating that BIOS automatically determines the DMA channel for the parallel port.
OnboardLAN
This setting controls the onboard LAN controller. Setting options: Disabled, Enabled.
OnboardLANP.M.E
This setting controls the onboard LAN P.M.E controller. Setting options: Disabled, Enabled.
MC’97Modem
Auto allows the mainboard to detect whether a modem is used. If a modem is detected, the onboard MC’97 modem controller will be enabled; if not, it is disabled. Disable the controller if you want to use other controller cards to connect a modem. Settings: Auto, Enabled, Disabled.
USB Controller
This setting is used to enable/disable the onboard USB ports. Setting options: Disabled, 2 USB Ports, 4 USB Ports, 6 USB Ports, 8 USB Ports.
USB Device Legacy Support
Set to All Device if you need to use any USB device in the operating system that does not support or have any USB driver installed, such as DOS and SCO Unix. Set to No Mice only if you want to use any USB device other than the USB mouse.
Port 64/60 Emulation
This field allows you to enable or disable the USB Port 64/60 Emulation function. When the function is enabled, the USB keyboard is allowed to type some special combination keys.