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ISI5634PCI/4/8 User Guide
Note: A base I/O address of 0, e.g., ISIBaseX=oxo, or omission of these
parameters for any card X, disables that particular card.
Miscellaneous:
Device files corresponding to ports on the ISI5634PCI cards are created in
the /dev folder. Use ttyMxy for normal ports and cumxy for
corresponding callout ports. The letter x is the card number (14), and y
is the port number, (ad) for 4-port cards or (a-h) for 8-port cards.
Normal ports (ttyM) are configured for dial-in connections. Callout
ports (cum) are used for dial-out connections.
To view busy I/O address space on your system, enter:
cat /proc/ioports
To view busy IRQs, enter:
cat /proc/interrupts
To load the driver manually, use insmod.
Example: To load two ISI cards configured with base I/O addresses 0x210
and 0x200 and IRQs 5 and 10, enter the following in the destination folder:
insmod isicom
ISIBase1=0x210
Irq1=5
ISIBase2=0x200
Irq2=10
To remove the driver manually, enter rmmod isicom. This removes
the driver only if no ISI ports are in use.
Removing the ISI Driver (Linux)
1. Type cd /usr/local. Press ENTER.
2. Type rm -r ISICOM. Press ENTER.
3. This will remove driver for all ISI5634PCI cards in that Linux server.
4. Remove the isictl file by typing rm isictl in the /dev directory.
5. Remove all devices that start with ttyM1x, ttyM2x, ttyM3x and ttyM4x
in the /dev directory.