From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH 1/2] tty: n_gsm: Fix long delays with control frame
 timeouts in ADM mode
Date: Tue, 10 Apr 2018 06:43:54 -0700
Message-ID: <20180410134354.GR5700@atomide.com>
References: <20180407171951.122759-1-tony@atomide.com>
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To: Pavel Machek <pavel@ucw.cz>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Alan Cox <alan@llwyncelyn.cymru>, Dan Williams <dcbw@redhat.com>, Jiri Prchal <jiri.prchal@aksignal.cz>, Jiri Slaby <jslaby@suse.cz>, Marcel Partap <mpartap@gmx.net>, Merlijn Wajer <merlijn@wizzup.org>, Michael Nazzareno Trimarchi <michael@amarulasolutions.com>, Michael Scott <michael.scott@linaro.org>, Peter Hurley <peter@hurleysoftware.com>, Russ Gorby <russ.gorby@intel.com>, Sascha Hauer <s.hauer@pengutronix.de>, Sebastian Reichel <sre@kernel.org>
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* Pavel Machek <pavel@ucw.cz> [180410 11:11]:
> Should the modem respond to AT commands on ttyS0? I launched minicom
> (115200 8N1) and I'm not getting any responses.

Not that I know. At least I never got anything out of it. But who knows,
maybe it is in normal mode initially during boot or when mdm6600 is
being flashed.

Regards,

Tony