From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: khalasa@piap.pl (Krzysztof Hałasa)
Cc: linux-kernel@vger.kernel.org
Subject: Re: 3.4.10 N_GSM tty_io WARNING and lockup
Date: Thu, 6 Sep 2012 14:01:37 +0100 [thread overview]
Message-ID: <20120906140137.75ebe6ba@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <m3k3w8g2m4.fsf@t19.piap.pl>
On Wed, 05 Sep 2012 12:56:03 +0200
khalasa@piap.pl (Krzysztof Hałasa) wrote:
> Hi,
>
> I'm trying to use GSM tty line discipline. Basically
>
> echo AT+CMUX=0 > /dev/ttyS0
>
> set termios (speed etc.)
> int ldisc = N_GSM0710;
> ioctl(fd, TIOCSETD, &ldisc);
Baffled at this point. If you set some other ldisc instead (eg PPP) can
you reproduce it the same way ?
next prev parent reply other threads:[~2012-09-06 12:56 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 [this message]
2012-09-07 11:07 ` Krzysztof Hałasa
2012-09-07 12:59 ` Krzysztof Halasa
2012-09-07 13:29 ` Alan Cox
2012-09-07 16:14 ` Krzysztof Halasa
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