From owner-freebsd-hackers Fri Aug 25 10:19:06 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.FreeBSD.org (8.6.11/8.6.6) id KAA18502 for hackers-outgoing; Fri, 25 Aug 1995 10:19:06 -0700 Received: from scylla.sovam.com (scylla.sovam.com [192.216.212.97]) by freefall.FreeBSD.org (8.6.11/8.6.6) with SMTP id KAA18491 for ; Fri, 25 Aug 1995 10:18:57 -0700 Received: from arminco.aic.net by scylla.sovam.com with SMTP id AA13864 (5.67b8s3p1/IDA-1.5); Fri, 25 Aug 1995 21:17:26 +0400 From: sam@arminco.com (Samvel Stepanian) X-Mailer: SCO System V Mail (version 3.2) To: msmith@atrad.adelaide.edu.au Subject: Re: Changes in sio driver Cc: freebsd-hackers@freebsd.org Date: Fri, 25 Aug 95 21:17:11 MMT Message-Id: <9508252117.aa11303@arminco.arminco.com> Sender: hackers-owner@freebsd.org Precedence: bulk ------------------------------ >From: Michael Smith >Date: Fri, 25 Aug 1995 16:44:52 +0930 (CST) >Subject: Changes in sio driver since 2.0.5? >Greetings serial wizards; >In particular, I have a system here with an AST 4-port clone that is >crashing regularly, usually when modem status changes. >"crash" is loosely defined too - "freeze", "spontaneous reboot" and >"trap 12" have all been seen. Normally, I'd suspect hardware in a case >like this, and the number of 2.0.5 modem servers around tends to >dissuade belief in a serial driver problem, but there's nothing left >to suspect 8( I have the same problem with FreeBSD 2.0 and AST clone multicard. Something is definitely wrong with flow control. ALthough when I changed modem entry in /etc/ttys to "std.2400" everything works,no crashes, but slow 2400 baud...%$#@ :-) Are there any guys who already faced that problem and solved it? Help would be *GREATLY* appreciated..... -----------------------------------+---------------------------------------- Samvel Stepanian |ARMINCO (Armenian Internet Company Ltd) Network Information Center Manager |43, Mashtots ave.,375009,P.O.BOX #010 Tel/Fax: +7(8852)28-50-82 |Yerevan E-Mail: sam@arminco.com |Republic of Armenia