Acer Altos G500 User Manual page 80

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Parameter Description
Serial Port 2 Enables or disables serial port 2
Base Address Sets the serial port 2 I/O base address
IRQ Sets the IRQ channel of serial port 2
Parallel Port Enables or disables the parallel port
Base Address Sets a logical base address for the
parallel port. This parameter is
configurable only if the Parallel Port
parameter is enabled.
IRQ Assigns an interrupt for the parallel
port. This parameter is configurable
only if the Parallel Port parameter is
enabled.
If you install an add-on card that has
a parallel port whose address conflicts
with the onboard parallel port, a
warning appears on the screen.
Check the parallel port address of the
add-on card and change the address
to one that does not conflict.
Operation Sets your parallel port's operation
Mode mode. This parameter is configurable
only if the Parallel Port parameter is
enabled.
ECP DMA Assigns a DMA channel for the ECP
Channel parallel port function. This
parameter is configurable only if you
select the Extended Capabilities Port
(ECP) as the operation mode.
4 BIOS Setup utility
Option
Enabled
Disabled
2F8h
3E8h
2E8h
3
10
Enabled
Disabled
378h
278h
7
5
Extended
Capabilities Port
(ECP)
Enhanced Parallel
Port (EPP)
Bi-directional
Standard Parallel
Port (SPP)