IBM ThinkPad 380 - Page 176

Troubleshooting
Hibernation Problems
Problem Action
The computer does not
enter hibernation mode
with the Fn+F12 key
combination.
Did you create the hibernation file?
You must create the hibernation file before entering hibernation mode (see
page 69).
Are you using PC Cards?
If you are using one of the IBM communication PC Cards listed in the
“Considerations for Hibernation Mode” on page 71, the computer cannot
enter hibernation mode.
To enter hibernation mode, stop the communication program, and then
remove the PC Card.
156 IBM ThinkPad 380 or 380D User's Guide