Toshiba A20-S259 - Satellite - Pentium 4 2.66 GHz Maintenance Manual page 196

3.26 SETUP
(b) System Time
Use this option to set the system time of the computer.
9. Configuration
This field displays the configuration method.
The devices are initialized when the PNP OS loads.
Setup by OS
All Devices
If you are using an OS that does not have PNP capacity, select "All Devices."
The Display shows the following message:
Device Config. = All Devices
10. I/O ports
This option controls settings for the parallel port.
NOTE: Do not assign the same interrupt request level and I/O address to the
serial port and PC card.
(a) Parallel
This option sets the interrupt request level (IRQ) and I/O port base address for the
parallel port. When the Printer Port Mode is set to Std. Bi-direct, the options are:
LPT setting
LPT 1
LPT 2
LPT 3
Not Used
Satellite A20 Maintenance Manual (960-444)
First, devices necessary for loading the OS will be
initialized. After the PNP OS loads, other devices will be
initialized by the OS. In this case, setup of PC Cards will
be fixed to "Auto-Selected," and cannot be changed.
(Default)
All devices will be initialized.
Interrupt level
7
5
7
Disables port
3 Tests and Diagnostics
I/O address
378H
278H
3BCH
3-81