I have 3 serial ports in my system. The first at 3F8/IRQ4 is used for the mouse and works fine. The 2nd at 2E8/IRQ3 is a modem and works fine. These are ttys0 and ttys3 and are linked to by /dev/mouse and /dev/modem. The 3rd port is 2F8/IRQ3 (according to the BIOS startup). I believe that it is ttys1 based on the output of "setserial -g /dev/ttyS*". It finds the correct UARTs for all 3 ports. The problem is when I try to access the ports with Minicom I get the message: "cannot open device /dev/ttysx input/output error". The command I am using is: "minicom -p /dev/ttys3" which should connect to the modem I know that the modem works since I can use wvdial and connect to my ISP or to work without any problems. There's probably some small step that has been missed.. Can anyone enlightening me? Thanks, Robert -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/