Software Installation
25
Linux
This procedure is based on the 2.2.x kernal.
After installing the MultiModemZPX-PCI into an open PCI slot in
your computer, turn the power on and allow the operating system
to boot to the command prompt.
1.
Log on as root.
2.
Determine the resources used by the modem by
typing the following command:
cat /proc/pci or the command less /proc/pci
Look for the entry listing vendor id=11c1 and device
id=480. Note the IRQ the device uses as well as the
first I/O address listed.
An example of the output looks like this:
Non-prefetchable 32 bit memory at 0x00000000
Bus 0, device 17, function 0:
Communication controller:Unknown vendor Unknown
device (rev 0)
Vendor id=11c1 Device id=480
Medium devsel. Fast back-to-back capable.
IRQ 11. Master Capable. No bursts.
Min GNT=252.Max lat=14
Non-prefetchable 32 bit memory at 0xe4000000
I/O at 0x6400
I/O at 0x6800
I/O at 0x6c00
3.
Using the IRQ and first I/O address from the output
obtained in
Step 2 above, type the following
command;
setserial /dev/ttySx uart 16550A port y irq z
(where x=the serial device you want to use, y= the I/O
address and z= the IRQ)
( e.g.,setserial /dev/ttyS2 uart 16550A port 0x6400
irq 11)
