Date: Thu, 2 Feb 1995 16:14:49 -0900 From: wallison@ifc.com (Bill Allison) To: freebsd-questions@FreeBSD.org Subject: tty/modem config problems -- help again! Message-ID: <199502030114.QAA00323@ifc.com>
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I recently bought a USR Sportster 28.8 V.34 modem and installed it on my
FreeBSD 1.1.5.1 system. I got kermit, installed the binary, and have been
having varying degrees of success & failure getting modems to work.
(Under one configuration I got getty errors (device /dev/ttyd2 not
configured) all the time)
Using the connect command in kermit, I was able to give AT commands to the
modem successfully, and was able to make it answer the phone. Then, when the
modem connected, the whole system crashed with a page fault error. I
can't even communicate w/ the modem any more because as soon as I type
"connect" the screen goes blank and gibberish (including login messages) go
flying by...
I am sure there is some obvious/basic thing I am doing wrong... I read every
FAQ I could get my hands on. I am sorry to trouble you all, but I would
appreciate help. I have attached excerpts from relevant files & messages:
---from /dev/:
crw-rw-rw- 1 root wheel 1, 0 Feb 2 15:23 tty
crw------- 1 root wheel 28, 0 Feb 2 14:29 tty00
crw-rw-rw- 1 root wheel 28, 1 Feb 2 12:01 tty01
crw------- 1 root wheel 28, 0 Feb 2 12:02 ttyd2
crw------- 1 root wheel 28, 2 Feb 2 11:21 ttyd2old
crw------- 1 root wheel 28, 3 Feb 2 12:01 ttyd3
---excerpt from dmesg--(sio info)---------------------------------------------
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2 not found at 0x3e8
sio3 not found at 0x2e8
---from /etc/ttys-------------------------------------------------------
# Virtual terminals
ttyv1 "/usr/libexec/getty Pc" cons25 on secure
ttyv2 "/usr/libexec/getty Pc" cons25 on secure
ttyv3 "/usr/libexec/getty Pc" cons25 off secure
# Hardwired terminals
tty00 "/usr/libexec/getty std.57600" unknown on secure
tty01 "/usr/libexec/getty std.57600" unknown off secure
# Dialin terminals
ttyd2 "/usr/libexec/getty std.57600" unknown off secure
ttyd3 "/usr/libexec/getty std.9600" unknown on secure
---from /etc/gettytab-------------------------------------------------------
#
# Dial in rotary tables, speed selection via 'break'
#
0|d300|Dial-300:\
:nx=d1200:cd#2:sp#300:
d1200|Dial-1200:\
:nx=d150:fd#1:sp#1200:
d150|Dial-150:\
:nx=d110:lm@:tc=150-baud:
d110|Dial-110:\
:nx=d300:tc=300-baud:
d115200:\
:np:to#30:hc:tc=115200-baud
--------from /etc/rc-------------------------------------------------------
#comm port setup
#echo -n 'setting comm ports'
echo -n 'port 1' ; stty -f /dev/tty00 -clocal crtscts ; comcontrol
/dev/tty00 bidir
#echo -n 'port 1' ; stty -f /dev/ttyd2 -clocal crtscts ; comcontrol
/dev/ttyd2 bidir
---------------------
William Allison
Ian Freed Consulting, Inc.
Seattle, WA 98104
Tel: 206.583.8919
FAX: 206.583.8941
http://www.ifc.com/
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