From owner-freebsd-hackers  Wed Apr  9 22:27:55 1997
Return-Path: <owner-hackers>
Received: (from root@localhost)
          by freefall.freebsd.org (8.8.5/8.8.5) id WAA16326
          for hackers-outgoing; Wed, 9 Apr 1997 22:27:55 -0700 (PDT)
Received: from pdx1.world.net (pdx1.world.net [192.243.32.18])
          by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id WAA16320
          for <freebsd-hackers@freebsd.org>; Wed, 9 Apr 1997 22:27:49 -0700 (PDT)
From: proff@suburbia.net
Received: from suburbia.net (suburbia.net [203.4.184.1]) by pdx1.world.net (8.7.5/8.7.3) with SMTP id WAA22298 for <freebsd-hackers@freebsd.org>; Wed, 9 Apr 1997 22:30:15 -0700 (PDT)
Received: (qmail 4575 invoked by uid 110); 10 Apr 1997 05:27:16 -0000
Message-ID: <19970410052716.4574.qmail@suburbia.net>
Subject: Re: tty-level buffer overflows
In-Reply-To: <199704092220.SAA05144@newland.com> from Malcolm newton at "Apr 9, 97 06:19:43 pm"
To: mnewton@newland.com (Malcolm newton)
Date: Thu, 10 Apr 1997 15:27:15 +1000 (EST)
Cc: freebsd-hackers@freebsd.org
X-Mailer: ELM [version 2.4ME+ PL28 (25)]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: owner-hackers@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

> I get "tty-level buffer" overflows when a connection is made on the cuaa1
> modem. 
> Any idea what this is an how do I increase the buffer size for sio1 and
> what's the
>  max size.

These are just serial driver buffer overflows for tty's in raw mode.

Cheers,
Julian.