Acer Veriton 1000 Aspire L350 & Veriton 1000 Service Guide - Page 47

Parameter USB Controller USB 2.0 Controller USB Keyboard/Mouse Support Onboard 1394/LAN Controller Onboard Lan Boot ROM Description This BIOS feature enables or disables the motherboard's onboard USB controller. Enabled Disabled Options It is recommend that you enable this feature so that you can use the onboard USB controller to communicate with your USB devices. If you disable this feature, the USB controller will be disabled and you will not be able to use it to communicate with any USB device. This frees up an IRQ for other devices to use. This is useful when you have many devices that cannot share IRQs. Enable this item if the system supports USB 2.0 Enabled : Enable USB 2.0 Controller Disabled : Disable USB 2.0 Controller This BIOS feature determines if support for the Enabled USB keyboard/mouse should be provided or not. Disabled This BIOS feature enables or disables the motherboard's onboard 1394/LAN controller. Enabled Disabled It is recommend that you enable this feature so that you can use the onboard 1394/LAN controller to communicate with your 1394/LAN devices. If you disable this feature, the 1394/LAN controller will be disabled and you will not be able to use it to communicate with any 1394/LAN device. This frees up an IRQ for other devices to use. This is useful when you have many devices that cannot share IRQs. Enabled Disabled Chapter 2 39