I have a mainboard that has an integrated 56 modem, from PCTel.
The board chipset is SiS.
The modem is working ok in Windows 98, but I am having no response from it
using minicom on Linux.
The configuration that modem uses is:
COM4
IO port: DE00
IRQ: 10
UART: 8250
I tried to configure it with:
setserial /dev/ttyS3 irq 10 port 0xde00 uart 8250
This configures the port Ok, but I am having no response using minicom.
I made the /dev/modem link to ttyS3, but nop.
What else should I try.
How to test the modem using simple procedures, to debug the problem?
Thanks.
