User`s guide

User Guide
181
www.bull.com
Serial Port Configuration
USB Configuration Submenu
Table 17: Serial Ports Configuration Submenu
Feature Choices or
Display Only
Description Your Setting
SERIAL A Enable Enabled
Disabled
Enables or disables the serial
Port A.
Address 3F8h
2F8h
3E8h
2E8h
Selects the base I/O address for
the serial Port A.
IRQ 3
4
Selects the Interrupt Request line
for the serial Port A.
SERIAL B Enable Enabled
Disabled
Enables or disables the serial
Port B.
Address 3F8h
2F8h
3E8h
2E8h
Selects the base I/O address for
the serial Port B.
IRQ 3
4
Selects the Interrupt Request line
for the serial Port B.
Table 18: USB Configuration Submenu
Feature Choices or
Display Only
Description Your Setting
Detected USB
Devices
Information only. Shows the
number of USB devices in the
system.
USB Controller Enabled
Disabled
When Disabled, all of the USB
controllers will be turned off and
inaccessable by the OS.
Legacy USB
Support
Enabled
Disabled
Auto
Enables the Legacy USB
support.
The Auto option disables the
legacy support if no USB devices
are connected.
Port 60/64
Emulation
Enabled
Disabled
I/O port 60h/64h emulation
support.
Note: This may be needed for
legacy USB keyboard support
when using an OS that is USB
unaware.