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=-7.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 B2CAEC2D0C2 for ; Fri, 3 Jan 2020 15:11:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 83AD72468E for ; Fri, 3 Jan 2020 15:11:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="WG3YwSHK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727830AbgACPLr (ORCPT ); Fri, 3 Jan 2020 10:11:47 -0500 Received: from mout.gmx.net ([212.227.17.21]:50351 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725890AbgACPLr (ORCPT ); Fri, 3 Jan 2020 10:11:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1578064290; bh=YISjgU0LkPsoxH02G0LFkI5q7bEgpyrZfIb0+h+ulUk=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=WG3YwSHKgjo0liW877dr3/99Pul/LL280aWbC6AOoh5Ya+g2dmWSaRqA9YBqudi2I GD0EXNMEhOgLDHAOLPRGiKZHu0/pUzNt2wKAf6c3uJXwIZoYH0jd8kf8GLwFGaOjXs EGGjE4c8qhueo0K6FVDFKgSFn2bczUfYAT9DRuC0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.1.176] ([37.4.249.154]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1M72oB-1ineOr3HOZ-008e9D; Fri, 03 Jan 2020 16:11:30 +0100 Subject: Re: Droid 4 regression in 5.5-rc1, armsoc-soc tree To: Pavel Machek Cc: Arnd Bergmann , Marcel Partap , Tony Lindgren , merlijn@wizzup.org, martin_rysavy@centrum.cz, kernel list , Sebastian Reichel , nekit1000@gmail.com, Olof Johansson , linux-omap , linux-arm-kernel References: <20191228162929.GA29269@duo.ucw.cz> <20191228193622.GA13047@duo.ucw.cz> <20191230173507.GM35479@atomide.com> <20200102110025.GA29035@amd> From: Stefan Wahren Message-ID: <4839ea34-ba1a-c127-46f9-c574d19f0c4f@gmx.net> Date: Fri, 3 Jan 2020 16:11:27 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-Provags-ID: V03:K1:kYG6Nb4oG+yRmH+rLW9ZUUc/J/8Z/6PHmEmxCf7e1Jsxya2J1VO DVQ7K2NBhm1i2LX1zuvk6mhR0O4xN4x4QwgJAerpaB2BOpNruC8ReRmxe3byj7MbVR/2Qjx mNX5cwBwPYRO+/og3RVZJX5RW94fj47xdNgvUrpDtpSCOIv8kNRPPg3YzQyeYCj0JkXhhRd DA5yFWIR5mLFTFbvBUl8A== X-UI-Out-Filterresults: notjunk:1;V03:K0:U90eUWHdTrM=:DL5xM7BSWsUGb2oQMbSvR6 1tH+V9uV/xlmNSjLLgGm3gNulXN5OkIXEiylMuVDBjyFG8+1KMfPRAYh9B14iduCiGMcav6yA D+E4lwUoV7XziEOsAw7QxeYHAjaZvRa83ahGt0kr7lm+iJXpvcGN2mDHk2Z6dwOxCJvxhN7Og GiAACjtG7GBVHM0/5KZZMn4+XQmUaPaIfUX0YkvveCA0WiEuKIrv/4x3jlYofukiJx7mGcHr7 yQ56+FzRVLiZXC7WJ6d+rnAXZ2thXEeMmvBtjd6x7PTqkHBMN8sQuVe1ljPG0Nb1mNVmu9CLb 8CHVU9cksihaq1Amb5oF26djNH38OpJ2klE15pfdp/OIbRlJFqSv6BPYIPbGToBbLv91wnOce gxHguietSpYk1LN1JTaIuDQtvG1Ew+eCt1nVJjp0O1EEVgIM2yANeN9mq4NU1Q5F4JtClNaMz cVRAaz63FxnqjVI3stPaOhwetOWqJ5+dZOguM2NPYSvXvgMUsotoNBVL/bPDNTbgKT6LNyLOm EBYJiA5FwoO3QUvi6p7hviTXCTL+nXk5G4qYwJu44IIj5lv1987f2s4Yf+fVeTef6x1rPcSqf XuK3jKN28q/5tVJW8CLqFVWFfx7n5dyZJuVfQYhBj5cGJFvQStelyVB+kn9MXS5W9n5fCbM5n nKq+U6JyXOCnMtTSyBmXyWpg5jPkP7Q3Or1RkRK7GcI3vKE3Sn5SnAPMolHKJHHGJqnWtTCm6 +RopbgMUSPbA+3IbWTZ7Fb2bkU16GbXW77H25Vx8kGypidEpZCJJoIGfI20nHwyCvN5WIU3EE PRDi+noMg3Qtu3xDGORRf+qt3JDyA9IlEoBHUbQz7HATR7wskQtbKoJLA+cMxrbHA4AXf2tOv XV8k28yq1QDnw51y535zOJgXIyDIT3XgmROTC/pWDjFE2BEWmsEKyRSS+v0QkR7eR2fra+RBY xvmprMNNBdw/0ZIIxLI/m4H5yB/NsHTBWOA7TEARlqbCLmjASXdBHPdQZIxqJsGxkb2Tarh7U nO6p8joqjTP18HDgXzat0p9/7P/1BkoACUJaFt3j3lSoSYePp1PppvCAfW/HR1bu+lqP7yXoS HMNGWTDdy0TYGfPHAjpfamHKPKkXvvKkq6HpEj0dsov75CGuXePa7Wa9NYnzLSaH5DFP+Mm5c ona1ZS73SjaHvglcQNtTXIfW5RxSpKUedKBIW9SFhXuo9Q51xDd8M93MiWFS6ZMIShHraQITN 9MxvrOnOlGw4SXnGsneSz1vbcla+mNxk75OG+8lfZEp3UYANUha5/0qxXqkE= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Pavel, Am 02.01.20 um 12:49 schrieb Arnd Bergmann: > On Thu, Jan 2, 2020 at 12:00 PM Pavel Machek wrote: >> On Mon 2019-12-30 09:35:07, Tony Lindgren wrote: >>> * Pavel Machek [191228 19:37]: >>>> Hi! >>>> >>>>> 5.4-based kernel works ok on my droid 4. >>>>> >>>>> 5.5-rc3 based kernel has problems; it reboots when I try to kexec it. >>>>> >>>>> Vanilla 5.5-rc3 reboots, too. >>>>> >>>>> If you have any ideas, let me know. >>>> I managed to get partial serial dump. This should be 5.5-rc3: And then >>>> a bit better serial dump (below). But it is silent for few seconds, >>>> and then it restarts... >>> If spi or regulators have problems, nothing will really work.. >> arm-soc merge seems to be responsible: >> >> bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 Merge tag 'armsoc-soc' of >> good d9e48dc2a71a836f17d1febbedb31470f957edb4 Merge tag >> >> Pavel >> >> # bad: [738d2902773e30939a982c8df7a7f94293659810] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net >> # good: [219d54332a09e8d8741c1e1982f5eae56099de85] Linux 5.4 >> git bisect start '738d2902773e' '219d54332a09' >> # bad: [46cf053efec6a3a5f343fead837777efe8252a46] Linux 5.5-rc3 >> git bisect bad 46cf053efec6a3a5f343fead837777efe8252a46 >> # bad: [e42617b825f8073569da76dc4510bfa019b1c35a] Linux 5.5-rc1 >> git bisect bad e42617b825f8073569da76dc4510bfa019b1c35a >> # good: [9a3d7fd275be4559277667228902824165153c80] Merge tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core >> git bisect good 9a3d7fd275be4559277667228902824165153c80 >> # good: [0b4295b5e2b9b42f3f3096496fe4775b656c9ba6] io_uring: fix a typo in a comment >> git bisect good 0b4295b5e2b9b42f3f3096496fe4775b656c9ba6 >> # good: [056df578c2dcac1e624254567f5df5ddaa223234] Merge tag 'arc-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc >> git bisect good 056df578c2dcac1e624254567f5df5ddaa223234 >> # bad: [25cfb0c7de3f14e283a43dcd6de903657f9f98c7] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu >> git bisect bad 25cfb0c7de3f14e283a43dcd6de903657f9f98c7 >> # bad: [38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6] Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc >> git bisect bad 38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6 >> # good: [d9e48dc2a71a836f17d1febbedb31470f957edb4] Merge tag 'pwm/for-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm >> git bisect good d9e48dc2a71a836f17d1febbedb31470f957edb4 > In that branch, I see the following non-merge commits: > > ... > 781fa0a95424 ARM: bcm: Add support for BCM2711 SoC > unfortunately this patch breaks multiplatform support and might be affect you. Please make sure this one is applied, while bisecting: 59034b9d6af8 ("ARM: bcm: Add missing sentinel to bcm2711_compat[]") Sorry about this Stefan