Acer Power FH Aspire T690/Power FH Service Guide - Page 39

T IDE DMA transfer access (Enabled): This item allows you to enable the transfer access of the IDE DMA then burst onto the PCI bus and nonburstable transactions do not. T OnChip Primary/Secondary PCI IDE (Enabled): Use these items to enable or disable the PCI IDE channels that are integrated on the main board. T Primary/Secondary Master/Slave UltraDMA (Auto): Enable this item if you plan to use a mouse connected through the USB port in a legacy operating system (such as DOS) that does not support Plug and Play. T OnChip Serial ATA (Enabled): Use this item to enable or disable the on-chip serial ATA. T Onboard Device (Press Enter): Scroll to this item and press to view the following screen. Phoenix-AwardBIOS CMOS Setup Utility Onboard Device USB Controller USB 2.0 Support USB Keyboard Support USB Mouse Support Onboard Audio Device Onboard IEEE1394 Controller Onboard GLAN Device Onboard Lan Boot ROM [Enabled] [Enabled] [Disabled] [Disabled] [Enabled] [Enabled] [Enabled] [Enabled] Item Help Menu Level ff mnlk: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help F5:Previous Values F7:Optimized Defaults T USB Controller (Enabled): Enables or disables the onboard USB controller. We recommend users keep the default value. It might cause the USB devices not to work properly if you disable this item. T USB 2.0 Support (Enabled): This item enables or disables the onboard USB 2.0 controller. T USB Keyboard Support (Disabled): Enable this item if you want to use a keyboard connected through the USB port in a legacy operating system (such as Dos) that does not support Plug and Play. T USB Mouse Support (Enabled): Enable this item if you want to use a mouse connected through the USB port in a legacy operating system (such as DOS) that does not support Plug and Play. T Onboard Audio Device (Enabled): Use this item to enable or disable the onboard audio device. T Onboard IEEE 1394 Controller (Enabled): This item allows you to control the onboard IEEE 1394 controller. T Onboard GLAN Device (Enabled): Use this item to enable or disable the onboard GLAN device. T Onboard Lan Boot ROM (Enabled): Use this item to enable or disable the booting from the onboard LAN or a network add-in card with a remote boot TOM installed. 33 Chapter 2