*BSD News Article 94504


Return to BSD News archive

From: j@uriah.heep.sax.de (J Wunsch)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: enabling serial logins
Date: 26 Apr 1997 15:11:22 GMT
Organization: Private BSD site, Dresden
Lines: 32
Message-ID: <39E8837C8154A4C9.1371B52AA77D293A.87610ADFF1B6C213@library-proxy.airnews.net>
X-Orig-Message-ID: <5jt5uq$i8@uriah.heep.sax.de>
References: <5jsgka$1ih$1@news.fas.harvard.edu>
Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch)
NNTP-Proxy-Relay: library.airnews.net
NNTP-Posting-Host: dal45-8.ppp.iadfw.net
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit
X-Newsreader: knews 0.9.6
X-Phone: +49-351-2012 669
X-PGP-Fingerprint: DC 47 E6 E4 FF A6 E9 8F  93 21 E0 7D F9 12 D6 4E
Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!news.rmit.EDU.AU!news.unimelb.edu.au!munnari.OZ.AU!news.Hawaii.Edu!news.lava.net!news.flex.com!www.nntp.primenet.com!nntp.primenet.com!cpk-news-hub1.bbnplanet.com!news.bbnplanet.com!feed1.news.erols.com!news.idt.net!newsfeed.gte.net!news-in.iadfw.net!pcrown.net!news-in.iadfw.net!www.nntp.primenet.com!nntp.primenet.com!news.maxwell.syr.edu!news.apfel.de!fu-berlin.de!irz401!orion.sax.de!uriah.heep!news
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:39784


Daniel B Giffin <giffin@fas.harvard.edu> wrote:

> .... but bootup messages don't seem very encouraging:
> 
> Apr  9 03:35:08 meursault /kernel: sio0 not found at 0x3f8
> Apr  9 03:35:08 meursault /kernel: sio1 not found at 0x2f8
> Apr  9 03:35:08 meursault /kernel: sio2 not found at 0x3e8
> Apr  9 03:35:08 meursault /kernel: sio3 not found at 0x2e8
> 
> And what was the kernel expecting to find on the serial line?

Nothing on the serial line, but it was expecting to find a UART chip
on the ISA bus.

Turn on flags 0x80 for these sio devices (after a boot -c), and see
which tests they are failing.

> Anyway, I went ahead and modified /etc/ttys to allow login over the
> serial interfaces:

Useless.  The devices must be available before.  Note also that you
need to tell init(8) to re-read /etc/ttys by a ``kill -1 1''.  But
this would only have caused you some complaints from getty that
/dev/ttyd0 through /dev/ttyd3 are not configured.  Fix you hardware
problem first.

-- 
cheers, J"org

joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)