BIOS Setup Program
93
Table 64. Peripheral Configuration Submenu (continued)
Feature Options Description
Parallel port
•
Disabled
•
Enabled
•
Auto (default)
Configures the parallel port.
Auto assigns LPT1 the address 378h and the interrupt IRQ7.
An * (asterisk) displayed next to an address indicates a
conflict with another device.
Mode
•
Output Only
•
Bi-directional
(default)
•
EPP
•
ECP
Selects the mode for the parallel port. Not available if the
parallel port is disabled.
Output Only operates in AT
†
-compatible mode.
Bi-directional operates in PS/2-compatible mode.
EPP is Extended Parallel Port mode, a high-speed
bi-directional mode.
ECP is Enhanced Capabilities Port mode, a high-speed bi-
directional mode.
Base I/O address
•
378 (default)
•
278
Specifies the base I/O address for the parallel port.
Interrupt
•
IRQ 5
•
IRQ 7 (default)
Specifies the interrupt for the parallel port.
Audio Device
•
Disabled
•
Enabled (default)
Enables or disables the onboard audio subsystem.
LAN Device
•
Disabled
•
Enabled (default)
Enables or disables the optional onboard 10/100 Ethernet.
Legacy USB
Support
•
Disabled
•
Enabled (default)
Enables or disables Legacy USB support.