StarTech.com PCI4S422DB9 - Manual (Page 9)

Instruction Manual
6
SCO OpenServer
1. Log in as a super-user (SU) or root.
2. Extract all the files on the diskette using the tar command
# cd /
# tar xvf /dev/fd0135ds18
3. Change the directory to /etc/pciport and run the Build command:
# cd /etc/pciport
# ./build
4. Reboot your system.
The device name will be /dev/tty8[1--2] [a--h]
Card Definitions
Note: Card 1 is the card with the jumper ON.
Card Number Device Name
1 tty81?
2 tty82?
I/O Port Number Definitions
Port Number Device Name
A tty8?a
B tty8?b
C tty8?c
D tty8?d
For example, the device named /dev/tty82b is the device plugged into port B on card
Number 2.
Notes:
• The resources for the card are assigned by the PCI BIOS. If your environment has
changed, you may need to run the Build command again to remove the old driver
and reinstall it again.
• Each serial card needs an open IRQ in order to function properly.