Gigabyte GA-8I845GVM-775 Manual - Page 33

English 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) AC97 Audio Auto Enable onboard AC'97 audio function. (Default Value)  Disabled Disable this function. Onboard H/W LAN Enabled Enable Onboard H/W LAN function. (Default value) Disabled Disable this function. Onboard Serial Port 1 Auto BIOS will automatically setup the port 1 address. 3F8/IRQ4 Enable onboard Serial port 1 and address is 3F8/IRQ4. (Default value) 2F8/IRQ3 Enable onboard Serial port 1 and address is 2F8/IRQ3. 3E8/IRQ4 Enable onboard Serial port 1 and address is 3E8/IRQ4. 2E8/IRQ3 Enable onboard Serial port 1 and address is 2E8/IRQ3. Disabled Disable onboard Serial port 1. Onboard Serial Port 2 Auto BIOS will automatically setup the port 2 address. 3F8/IRQ4 Enable onboard Serial port 2 and address is 3F8/IRQ4. 2F8/IRQ3 Enable onboard Serial port 2 and address is 2F8/IRQ3. (Default value) 3E8/IRQ4 Enable onboard Serial port 2 and address is 3E8/IRQ4. 2E8/IRQ3 Enable onboard Serial port 2 and address is 2E8/IRQ3. Disabled Disable onboard Serial port 2. UART Mode Select This item allows you to determine which Infra Red(IR) function of Onboard I/O chip. Normal Set onboard I/O chip UART to Normal Mode. (Default Value) ASKIR Set onboard I/O chip UART to ASKIR Mode. IrDA Set onboard I/O chip UART to IrDA Mode. UR2 Duplex Mode This feature allows you to seclect IR mode. This function will available when "UART Mode Select" doesn't set at Normal. Half IR Function Duplex Half. (Default value) Full IR Function Duplex Full. Onboard Parallel port Disabled 378/IRQ7 278/IRQ5 3BC/IRQ7 Disable onboard LPT port. Enable onboard LPT port and address is 378/IRQ7. (Default value) Enable onboard LPT port and address is 278/IRQ5. Enable onboard LPT port and address is 3BC/IRQ7. - 33 - BIOS Setup