Hi
I have just re-installed Compaq ML350 G2 Server with Unix SCO 5.0.5 and
informix DBMS .
on this server we have 2 serial ports , unfortunately its not working.
Can anyone help me to check the serial ports working or not OR guide me
to reconfigure it.
I have attached a device with serial port but device not receiving any signal
from the port.

Pls if you have any soloution for my problem , reply me.
Regards,

You need to verify that the serial port are correctly "active" in the server's BIOS/CMOS

Then, you need check to see if the serial ports are set up within SCO 5.0.5 with 'mkdev serial'

After, you need to know what type of serial device is to be connected to the serial. Terminals and printers use /dev/tty?a style port names with terminals have "login" enabled on the port. Modems require the /dev/tty?A port name so that the hardware flow control wires are available for the modem.


For more details, you need to tell us which type of device that you want to connect.