From owner-freebsd-current  Sat Apr  5 05:50:50 1997
Return-Path: <owner-current>
Received: (from root@localhost)
          by freefall.freebsd.org (8.8.5/8.8.5) id FAA09574
          for current-outgoing; Sat, 5 Apr 1997 05:50:50 -0800 (PST)
Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.19])
          by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA09569
          for <current@freebsd.org>; Sat, 5 Apr 1997 05:50:47 -0800 (PST)
Received: (from bde@localhost) by godzilla.zeta.org.au (8.8.5/8.6.9) id XAA08067 for current@freebsd.org; Sat, 5 Apr 1997 23:48:48 +1000
Date: Sat, 5 Apr 1997 23:48:48 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199704051348.XAA08067@godzilla.zeta.org.au>
To: current@freebsd.org
Subject: Re: cvs commit:  src/sys/i386/isa sio.c
Sender: owner-current@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

>  Modified:    sys/i386/isa  sio.c
>  Log:
>  Use device flags instead of options for serial console configuration
>  (see LINT).  There is a new low-level console type that is more suitable
>  for use with gdb-remote.

You must use `flags 0x10' for sio0 to recover the current default behaviour,
or `flags 0x30' for sio0 instead of `options COMCONSOLE'.  The flags work
on any (one) sio unit.

Bruce