From: Fabrice Gautier <gautier@email.enst.fr>
To: Reto Baettig <baettig@scs.ch>
Cc: Linux Alpha mailing list <linux-alpha@vger.rutgers.edu>,
Linux Kernel Mailinglist <linux-kernel@vger.kernel.org>
Subject: Re: serial console problems with 2.4.4
Date: Wed, 02 May 2001 13:15:05 +0200 [thread overview]
Message-ID: <20010502130958.38BB.GAUTIER@email.enst.fr> (raw)
In-Reply-To: <3AEFD943.8FE23199@scs.ch>
In-Reply-To: <3AEFD943.8FE23199@scs.ch>
On Wed, 02 May 2001 11:54:11 +0200
Reto Baettig <baettig@scs.ch> wrote:
> Hi
>
> I just installed 2.4.4 on our alpha SMP boxes (ES40) and now I have
> problems with the serial console:
I get same kind of problem when upgrading from 2.4.2 to 2.4.3 and using
busybox as init/getty
The problem was a bug in busybox. The console initialisation code was
not correct.
>
> sulogin does not accept input from the serial line
> mingetty does not accept input from the serial line
> agetty works fine
So this this probably a sulogin/mingetty problem. They should set the
CREAD flag in your tty c_cflag.
the patch for busybox repalced the line
tty.c_cflag |= HUPCL|CLOCAL
by
tty.c_cflag |= CREAD|HUPCL|CLOCAL
Hope this help.
--
Fabrice Gautier <gautier@email.enstfr>
next prev parent reply other threads:[~2001-05-02 11:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-02 9:54 Reto Baettig
2001-05-02 11:15 ` Fabrice Gautier [this message]
2001-05-02 16:37 ` Eric W. Biederman
2001-05-02 18:52 ` Fabrice Gautier
2001-05-03 8:15 ` Eric W. Biederman
2001-05-03 12:30 ` Fabrice Gautier
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