Note: | If you are using Card and Socket Services, you might be able to use
hot-pluggability features with your
PC Card. See Hot-Pluggability and Suspend/Resume Issues.
|
Note: | If you are using Card and Socket Services, you may be able to use hot-pluggability features with your PC Card. See Hot-Pluggability and Suspend/Resume Issues for more information. |
Follow these steps to remove the PC Card:
Note: | When the cable is removed from the PC Card, the PC Card appears to the system as if it has been physically removed from the socket. |
The DOS ODI, DOS NDIS, OS/2 ODI, OS/2 NDIS, Card Wizard 4.1 and 5.0 on Windows NT, Windows 95 and Windows 98 (NDIS 3) drivers support a level of hot-pluggability and Suspend/Resume. Hot-pluggability refers to the ability to remove and insert your card at any time while the machine is running. If you follow these guidelines, no damage will occur to either your PC Card, machine, or software. Hot-plugging has the advantage of allowing you to remove your card when you are using battery power, thus reducing the drain on your battery. It also provides greater freedom in using portable computers in a portable manner. The IBM Turbo 16/4 Token-Ring PC Card 2 appears to be removed physically from a system when the cable is removed. The PC Card appears to the system to be inserted when its cable is reattached to the PC Card. This makes it possible to hot-plug the PC Card without physically removing it from the socket. Attach or remove your cable instead of physically removing the PC Card.
To use the hot-plugging features of this card, you must:
The following sections describe, in more detail, the exact procedure to follow for each of the supported hot-plugging environments.
Windows 95 and Windows 98 have built-in support for hot plugging and suspend/resume. They recognize the PC Card when it is inserted into a PCMCIA socket (or the cable is attached to an inserted PC Card) and load the correct driver and configured protocol stack for the PC Card.
If you plan to disconnect from your network, click the PC Card icon on the status bar. A message box appears with a message to stop the PC Card. Click this box. When the Safe to remove message appears, you can either remove the cable or physically remove your PC Card.
It is recommended that you use the NetWare Event Service Layer program (NESL.COM) for hot-plugging to work in this environment. Without this support, you should use the following procedure.
To remove the card or go into a suspend mode, you must first unload all the drivers. This is done by removing them in the reverse order they were installed. This can be accomplished by typing the following commands at the DOS prompt:
netx u (or vlm u) ipxodi u tokencs u lsl u
At this point, you can remove the card from your machine. Once the card is removed, you can enter and exit suspend mode as often as you like before reinstalling the card. It is best to reinstall the card while the machine is not in suspend mode.
After reinserting the card or resuming, you can restart your network software by typing the following commands at the DOS prompt:
lsl tokencs ipxodi netx
You can insert and remove your card before and after using Windows for Workgroups. You cannot hot-plug the card while using Windows for Workgroups. Insert the card before starting the software. Remove the card only after exiting the Windows for Workgroups environment.
You can remove the card or go into suspend mode at any time as long as you are not running any applications that use shared resources. After you reinsert the card or resume, you should have all of your LAN shared resources connected. If you use CM/2 to connect to the host, you will have to log on again.
One scenario that does not work is suspending and then removing the card. The card will not be recognized when it is reinserted. If you want to do something like this, you must first remove the card and then suspend. You can then resume later and reinsert the card later.