Lpt Port; Legacy Usb Support - Acer TravelMate 290 Series Service Manual

Mode Setting

LPT Port

Configure the system's parallel port using options: Disabled and Enabled.
The table below describes the parameters in the screen. Settings in boldface are the default and suggested
parameter settings.
Port Definition
Port Address
Mode Setting

Legacy USB Support

Disabled: Disable support for Legacy Universal Serial Bus.
Enabled: Enable support for Legacy Universal Serial Bus.
Chapter 2
Description
Description
Sets the mode for the parallel port.
Standard AT: Normal mode (AT compatible)
Bi-directional: Bi-directional mod (PS/2
compatible)
Enhanced Parallel (EPP): EPP mode
Extended Capabilities (ECP): ECP mode
(requires DMA channel)
Sets the base I/O address for the parallel port.
When Mode is selected as EPP mode, "3BC" will
not be available.
If ECP mode has been selected, then DMA
default is DMA1.
Option
Normal (16550), IrDA (HPSIR),
FAST IR
ASK IR,
Option
Standard AT (Centronics),
Bidirectional (PS-2),
Enhanced Parallel (EPP),
Extended Capabilities
LPT1, 378, IRQ7
None/ / LPT2,
278, IRQ5/ LPT3, 3BC, IRQ7
DMA1, DAM3
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