Internal PCI Modem, Problem


I’m trying to set up a dial conection with an internal PCI Modem. With this characteristics:

Class = Communication (Serial Controller)
Vendor ID = 12b9h, 3Com Corp, Modem Division
Device ID = 1008h, 56K FaxModem Model 5610
PCI index = 0h
Class Codes = 070002h
Revision ID = 1h
Bus number = 3
Device number = 1
Function num = 0
Status Reg = 210h
Command Reg = 1h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 0h
Cache Line Size= 0h
PCI IO Address = ec00h length 8 enabled
Subsystem Vendor ID = 12b9h
Subsystem ID = d3h
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = INT A
Interrupt line = 15
CPU Interrupt = fh

I do the following step:
devc-ser8250 ec00,15 &

It creates me a ser2 device. I try to test the modem with qtalk, following this steps:
stty baud=5760 < /dev/ser2
qtalk -m/dev/ser2

qtalk starts, but I can’t type ‘at’ to test the modem.


Hi solved my problem with an external modem.


I was going to say that it could be WinModem, the type of modem that is very cheap and only provide hardware link to phone lines. Everthing else must be handle by software, so a special driver is required.

A driver that you can’t get for QNX.