Owner's Manual
P4M80-M4 BIOS SETUP
26
Onboard Lan Boot ROM
Decide whether to invoke the boot ROM of the onboard LAN chip.
The Choices: Disabled (default), Enabled.
OnChip USB Controller
This option should be enabled if your system has a USB installed on the system
board. You will need to disable this feature if you add a higher performance
controller.
The Choices: All Enabled (default),1&2 USB Port, 2&3 USB Port, 1&3 USB Port,
1 USB Port, 2 USB Port, 3 USB Port.
Onchip EHCI Controller
This item allows you to enable or disable the onchip EHCI controller.
The Choices: Enabled (default), Disabled.
USB Emulation Support
Do not support any USB device on Dos.
The Choices: On (default), off.
USB Mouse/Keyboard Support
Enables support for USB attached mouse/keyboard.
The Choices: Enabled (default), Disabled.