IBM ThinkPad 390

Using a Port Replicator
and Texas Instruments PCI-1251B CardBus Controller) with
exclamation marks (!), under PCMCIA socket.
5. Click one of the lines; then click on the Remove button.
6. Click the other line; then click on the Remove button.
7. Click the Refresh button.
The CardBus sockets are now enabled.
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ThinkPad 390X User's Reference