From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3550853-1523231869-2-1392035056224438627 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-serial-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1523231868; b=uy7xjsFtWtgNsCI+Hu9IVuTTbXzPThg6xn6gOsPx7AkaeG5g5l IisDybjDl6zMYxmPLvZd8TrQ9eaRW+964Ft8ftqnAsVVzaoWPbc1HQTh5IC5KBHQ 27GGDChkTJJaaG0HNYiNaZoJn8Le8U5HmuXvB5FUqVkwlXrmKhrkIiSGqIQOq10s mvqwhSCau2to3+T6gPj7OHd5mACazb1aVoqAJyBAgC8T7sOxpW6DmYk8GG831W1L 7CH/x7C2XCMDKn4JUl/gJ0tSM1swRJP6QfJw1SHEjQk4Ayz98VpzfHGGvZFXTWpR 73q5uklx+iqjpEDJtkJosLQGVeY148PKkFWw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to:sender :list-id; s=fm2; t=1523231868; bh=1c2Cz4TVYyWfoFaHHSRmZt6cQagLWJ oc56FOAT6ikgs=; b=gY7Tx/qXbDnowsOLb+5qjTsJz39uGq/XDEqu3e9xLwiAWX RWYAFVBos1VGI2YGsn0IZSTSkkgNHNOMIQg6252JylJv5CN6P69is0bULfwPP2r/ /NUKzcS6y7lV9sXBrKSow+bY3YEml4ENf793I0HOyxuhrLJY4VfTW8/tIEBLnbXW eGCKEfyjZWQ84Pbef3RqJquTg0LpCpb5V9IfqqDCd73nn4+OjWQOPHPpF9drCPWT HLmHA6qysuE8aHZSUCETxGXezOaUgm5WGd9ovYA0qw6rFNqs18/b6VKAafzrnhl3 Fr8mDHYza1Uvzfo6HAlMLwwkLUUFuseysiu+MA/Q== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=atomide.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-serial-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=atomide.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=atomide.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-serial-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=atomide.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfE9vGlA62056RqTsKGx+YM9xhNJGaZUjfQrpR6R//M6BxwCj+jcxG2SLugkOR5F+LTFV2+v0Idb/GKXwNJI0z/iHatL6LNbRPFSQCkFFrGlUoJPFRbp/ lAkP+3fDf29z9GzE3RPtdJEMuKEu2Rl6tIdEIozGwptvyzJ6T7YDyZNMrQI2OZMrQhuFpKwEBG/jLZ05ctFxY8BZx4xeAeqY4Hy6sX2uq3OfeMIb6lmOBZN5 X-CM-Analysis: v=2.3 cv=WaUilXpX c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=kj9zAlcOel0A:10 a=Kd1tUaAdevIA:10 a=NEAV23lmAAAA:8 a=VwQbUJbxAAAA:8 a=RHehnl3MXFnokhsFOg0A:9 a=CjuIK1q_8ugA:10 a=x8gzFH9gYPwA:10 a=AjGcO6oz07-iQ99wixmX:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752586AbeDHX5q (ORCPT ); Sun, 8 Apr 2018 19:57:46 -0400 Received: from muru.com ([72.249.23.125]:35804 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752447AbeDHX5p (ORCPT ); Sun, 8 Apr 2018 19:57:45 -0400 Date: Sun, 8 Apr 2018 16:57:40 -0700 From: Tony Lindgren To: Pavel Machek Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Alan Cox , Dan Williams , Jiri Prchal , Jiri Slaby , Marcel Partap , Merlijn Wajer , Michael Nazzareno Trimarchi , Michael Scott , Peter Hurley , Russ Gorby , Sascha Hauer , Sebastian Reichel Subject: Re: [PATCH 1/2] tty: n_gsm: Fix long delays with control frame timeouts in ADM mode Message-ID: <20180408235740.GN5700@atomide.com> References: <20180407171951.122759-1-tony@atomide.com> <20180408090259.GA8185@amd> <20180408165038.GM5700@atomide.com> <20180408190600.GA24342@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180408190600.GA24342@amd> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-serial-owner@vger.kernel.org X-Mailing-List: linux-serial@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: * Pavel Machek [180408 19:07]: > Hi! > > > > Do you have a tool to use and a script? > > > > Yes I used the shell script I posted earlier, but forgot it also > > needs the ldattach done. > > > > Anyways, last night and today I wrote a quick test utility called > > droid4-ngsm that initializes things and I can use to do some > > experiments to get the ts27010 channel proxying to W3GLTE also > > going: > > > > http://github.com/tmlind/droid4-ngsm/ > > Ok, now i'm confused. It wants to bind to ttyS0, but modem is on > ttyUSB4 AFAICT? Or is the modem connected to serial port, too? (Do I > need to enable some more drivers for that?) > > I do have ttyS0, but I don't think there's anything attached there. Or > is ttyS0 for the LTE modem? The ttyS0 is connected to mdm6600, and ttyUSB4 seems to be some buggy subset of ttyS0 n_gsm dlci1. You need need at least the following commits in current mainline kernel: 984c7706ff18 ("ARM: dts: omap4-droid4: Configure uart1 pins") e5b9fd7bdeb5 ("ARM: dts: omap4-droid4: Configure MDM6600 USB PHY") And then you need PHY_MAPPHONE_MDM6600 and CONFIG_N_GSM enabled. Regards, Tony