From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 022D7C67790 for ; Wed, 25 Jul 2018 21:28:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A655A20671 for ; Wed, 25 Jul 2018 21:28:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A655A20671 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731492AbeGYWm3 (ORCPT ); Wed, 25 Jul 2018 18:42:29 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:47189 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731174AbeGYWm3 (ORCPT ); Wed, 25 Jul 2018 18:42:29 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 57C64805A4; Wed, 25 Jul 2018 23:28:54 +0200 (CEST) Date: Wed, 25 Jul 2018 23:28:53 +0200 From: Pavel Machek To: Michael Nazzareno Trimarchi Cc: kernel list , linux-arm-kernel , Linux OMAP Mailing List , Tony Lindgren , Sebastian Reichel , nekit1000@gmail.com, mpartap@gmx.net, Merlijn Wajer Subject: Re: Droid 4: suspend to RAM? Message-ID: <20180725212853.GA1965@amd> References: <20180725200205.GA29594@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="J2SCkAp4GZ/dPZZf" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --J2SCkAp4GZ/dPZZf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable HI! > > > > I have two big problems with droid 4. #1 is that it lost 2 SMS.. and I > > have no idea why. Second is power consumption -- it seems to be rather >=20 > Depend how do you set the SMS buffering using CNMI if I remember. Modem > has 1024bytes of memory most of the time that can buffer more then 1 sms. > Modem rise a irq when they receive a call or sms, or you an use the seria= l but > omap family can loose the first char coming from the serial so you can lo= st the > sms because parsing fail I am using USB connection to the modem. And yes, I'm using rather strange CNMI settings (but other did not work). > > high even before modem (and thus USB) is enabled. > > > > Interestingly, CyanogenMod and Jolla seem to have higher power > > consumption than stock operating system. > > > > (My Linux can survive for 10 hours, stock system could survive for 4 > > days if I'm not mistaken). > > > > I thought I would experiment with suspend to RAM.. and it indeed > > seemed to suspend ok, but I could not wake it up. Do I need to set up > > wakeup with button somehow? Is suspend to RAM required for good power > > consumption? >=20 > Sorry but pm subsystem has debug mode that you can test in a easy way. > You can even wakeup by any rtc alarm easily. Yes, that is how it works on PC (but there power button works, too). Is it expected to work on Droid in v4.18? Thanks, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --J2SCkAp4GZ/dPZZf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAltY65UACgkQMOfwapXb+vLsHgCdEcDohCkc0PQimfLiCHnIuZ9g QvcAoIVHdtGFRae5ZVW0TyD3Fq4RBcUm =M3Ge -----END PGP SIGNATURE----- --J2SCkAp4GZ/dPZZf-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Wed, 25 Jul 2018 23:28:53 +0200 Subject: Droid 4: suspend to RAM? In-Reply-To: References: <20180725200205.GA29594@amd> Message-ID: <20180725212853.GA1965@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org HI! > > > > I have two big problems with droid 4. #1 is that it lost 2 SMS.. and I > > have no idea why. Second is power consumption -- it seems to be rather > > Depend how do you set the SMS buffering using CNMI if I remember. Modem > has 1024bytes of memory most of the time that can buffer more then 1 sms. > Modem rise a irq when they receive a call or sms, or you an use the serial but > omap family can loose the first char coming from the serial so you can lost the > sms because parsing fail I am using USB connection to the modem. And yes, I'm using rather strange CNMI settings (but other did not work). > > high even before modem (and thus USB) is enabled. > > > > Interestingly, CyanogenMod and Jolla seem to have higher power > > consumption than stock operating system. > > > > (My Linux can survive for 10 hours, stock system could survive for 4 > > days if I'm not mistaken). > > > > I thought I would experiment with suspend to RAM.. and it indeed > > seemed to suspend ok, but I could not wake it up. Do I need to set up > > wakeup with button somehow? Is suspend to RAM required for good power > > consumption? > > Sorry but pm subsystem has debug mode that you can test in a easy way. > You can even wakeup by any rtc alarm easily. Yes, that is how it works on PC (but there power button works, too). Is it expected to work on Droid in v4.18? Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: Digital signature URL: