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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Krzysztof Halasa <khc@pm.waw.pl>
Cc: khalasa@piap.pl (Krzysztof Hałasa), linux-kernel@vger.kernel.org
Subject: Re: 3.4.10 N_GSM tty_io WARNING and lockup
Date: Fri, 7 Sep 2012 14:29:31 +0100	[thread overview]
Message-ID: <20120907142931.22c4ec5b@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <m3sjauc7kh.fsf@intrepid.localdomain>

On Fri, 07 Sep 2012 14:59:26 +0200
Krzysztof Halasa <khc@pm.waw.pl> wrote:

> > In the meantime I've rebased to v3.5.3 and it started to work. Do you
> > think it is worth it investigating v3.4.10 at this point?
> 
> BTW I'm not sure if it's a known bug: I closed the /dev/ttyS0 with
> /dev/gsmmuxX still open, and then tried to set N_TTY ldisc on the
> master device. It didn't work so well :-(

That should be fixed in 3.7. It's unfixable until the lock splitting work
is merged.

  reply	other threads:[~2012-09-07 13:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-05 10:56 3.4.10 N_GSM tty_io WARNING and lockup Krzysztof Hałasa
2012-09-06 13:01 ` Alan Cox
2012-09-07 11:07   ` Krzysztof Hałasa
2012-09-07 12:59     ` Krzysztof Halasa
2012-09-07 13:29       ` Alan Cox [this message]
2012-09-07 16:14         ` Krzysztof Halasa

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