From: Jiri Slaby <jslaby@suse.cz>
To: markh@compro.net
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
Linux-kernel <linux-kernel@vger.kernel.org>,
Mark Hounschell <dmarkh@cfl.rr.com>
Subject: Re: tty TTY_HUPPED anomaly
Date: Wed, 04 Jan 2012 21:28:13 +0100 [thread overview]
Message-ID: <4F04B65D.6070505@suse.cz> (raw)
In-Reply-To: <4F04A187.2050705@compro.net>
On 01/04/2012 07:59 PM, Mark Hounschell wrote:
>> I would guess (given the distro change is the trigger) that you've got a
>> SuSE problem not a kernel one. The kernel behaviour and code looks
>> correct. My guess therefore is that newer SuSE is running stuff in the
>> boot which is probing serial ports and messing with the carrier wrongly
>> and in ways it didn't use to. That would fit the fact that something
>> similarly broken has apparently also appeared in the Fedora user space
>> bootup.
And we (suse) have a report for enterprise, that says ModemManager
causes a similar issue. Could you perhaps check whether you have that
thing installed?
thanks,
--
js
suse labs
next prev parent reply other threads:[~2012-01-04 20:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-23 14:51 tty TTY_HUPPED anomaly Mark Hounschell
2011-12-23 18:46 ` Mark Hounschell
2011-12-23 20:40 ` Alan Cox
2012-01-04 15:59 ` Mark Hounschell
2012-01-04 16:27 ` Alan Cox
2012-01-04 18:59 ` Mark Hounschell
2012-01-04 20:28 ` Jiri Slaby [this message]
2012-01-04 20:35 ` Mark Hounschell
2012-01-04 20:40 ` Jiri Slaby
2012-01-04 20:50 ` Mark Hounschell
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