Using PS2 Commands
The following is a list of commonly used PS2 commands. It is
organized as follows:
Description of the command:
Power Management Commands
Parameter1 Parameter2 Parameter3
Set whether or not to enter suspend mode when the LCD is closed:
Cover Enable | Disable —
Note:
This command is effective on the
current power mode set by the PM
command.
Set POwer, LCd, DISK, SPeed, and STandby to their original values:
DEFAULT — —
Note:
This command is effective on the
current power mode set by the PM
commands.
Set the hard disk drive power-saving timer for the specified number of
minutes (
xx
):
DISK
xx
—
Set the features for the ESS AudioDrive chip:
AUdio Enable | Disable
ADDress
DMA
IRQ
—
220 | 240
0 | 1
5 | 7 | 10 | 11
Set the features for the infrared port (IR):
IR Enable | Disable
ADDress
—
1 | 2 | 3 | 4
Note:
Use this command before using
other hibernation commands.
Create the hibernation file:
HFILE C – Z | DELete —
196 IBM ThinkPad 380 or 380D User's Guide