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Date:      Mon, 3 Apr 2000 16:13:56 +0100
From:      J McKitrick <jcm@freebsd-uk.eu.org>
To:        William Denton <buff@pobox.com>
Cc:        stable@freebsd.org
Subject:   Re: Serial port problems with 4.0
Message-ID:  <20000403161356.A847@dogma.freebsd-uk.eu.org>
In-Reply-To: <Pine.BSF.4.21.0004021410310.62641-100000@odin.egate.net>; from buff@pobox.com on Sun, Apr 02, 2000 at 02:21:18PM -0400
References:  <Pine.BSF.4.21.0004021410310.62641-100000@odin.egate.net>

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On Sun, Apr 02, 2000 at 02:21:18PM -0400, William Denton wrote:
> Hi,
> 
> I installed 4.0-RELEASE from CD yesterday, and it all went very well
> except for getting dial-up access to work.  I'd had 3.4 on the machine
> before and had no problems there, using a 28.8 modem on /dev/cuaa0.  Now,
> however, things don't work so good.  I run ppp by hand as root, and at
> first it would dial out, connect to my ISP, then never receive the
> ogin: prompt.  Now, somehow, not even the Terminal Ready light goes on so
> I can't do anything with it.
> 
> The serial ports are detected fine on boot.  It was all working normally
> two days ago, then half-worked after 4.0 went in, now it doesn't work at
> all.  Has anyone else had any similar problems?

I had a similar problem.  There are two ideas that *might* work for
you.

First, go to /dev and rm all cuaa devices, then remake them.

OR, in the kernel config, there are usually several sio entries.
Leave only the first one, and recompile.  If that doesn't work, remove
all after the second one.

When i did the first idea, my modem ended up on cuaa4 for some reason,
but at least it worked.  After removing the sio lines after the first
one, it returned to cuaa1 where it belonged.  YMMV.

jm
-- 
------------------------------------------------------------------
Jonathon McKitrick -- jcm@freebsd-uk.eu.org 
"Investigators have discovered the cause of the 
TWA 800 explosion was a frayed wire.  The wire 
became frayed when it was struck by a missile." 
- Weekend Update, SNL 
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