GIGABYTE AMD Socket AM2 Motherboard GA-3PXSL-RH - Manual (Page 45)

BIOS Setup
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UART Mode Select
Normal Using as standard serial port. (Default value)
IrDA Using as IR and set to IrDA mode.
ASKIR Using as IR and set to ASKIR mode.
SCR Using as Smart Card Interface.
UR2 Duplex Mode
This entry can be adjust when user select [IrDA] in UART Mode item.
Full IR function Duplex Full.
Half IR function Duplex Half.
Onboard Parallel Port
378/IRQ7 Enable onboard LPT port and set address to 378/IRQ7.
(Default value)
278/IRQ5 Enable onboard LPT port and set address to 278/IRQ5.
3BC/IRQ7 Enable onboard LPT port and set address to 3BC/IRQ7.
Disabled Disable onboard LPT port.
Parallel Port Mode
3BC/IRQ7 Enable onboard LPT port and set address to 3BC/IRQ7.
Disabled Disable onboard LPT port.
SPP Using Parallel port as Standard Parallel Port. (Default value)
EPP Using Parallel port as Enhanced Parallel Port.
ECP Using Parallel port as Extended Capabilities Port.
ECP+EPP Using Parallel port as ECP & EPP mode.
Normal Using Parallel port as Normal.
ECP Mode Use DMA
This option is only available if the setting for the Parallel Port Mode option is ECP. This option
sets the DMA channel used by parallel port.
The options: 1, 3 (Default value)