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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 9767FC2D0C2 for ; Mon, 30 Dec 2019 17:35:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6C55F2071E for ; Mon, 30 Dec 2019 17:35:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="n8B0ZaI2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C55F2071E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kG2GQgOWiUH0lwrz1HBKuUXCeceIOsxYVSsJXbUA+U4=; b=n8B0ZaI2+aiiUO v8vh3vahsRa7JBxmbIl1Fsx7xY5gHetQk+gNf7qI3K0YGtokqrqsngpL1eAn5WK/uck185f4+tVdl uGm62wsHPaC9j86jc/peHd8vrU0HojiYNni+diUmGWuWc0N8SkEeJoBZZwtfenuAPk1JPsHCwkJi6 iQkGkv0Ba9uF2pjdmKXUam+ntmnkbVuPx+mINiAjZ5sXyofp6gVPB4J4Ff/n48KA47g6o+GyP+Tqs RqxehqX02ZIV+pz+3/50gl5zc+2v8T3KATPHG9BAsvQdZO18nqmVRJl2T2NcogCqaMYVRS0WPbh7l X6+Ewj5lqja+9ubbriOQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ilywp-0007YZ-1i; Mon, 30 Dec 2019 17:35:19 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ilywi-00076S-IV for linux-arm-kernel@lists.infradead.org; Mon, 30 Dec 2019 17:35:15 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 2EFF68027; Mon, 30 Dec 2019 17:35:51 +0000 (UTC) Date: Mon, 30 Dec 2019 09:35:07 -0800 From: Tony Lindgren To: Pavel Machek Subject: Re: Droid 4 on 5.5-rc3 Message-ID: <20191230173507.GM35479@atomide.com> References: <20191228162929.GA29269@duo.ucw.cz> <20191228193622.GA13047@duo.ucw.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191228193622.GA13047@duo.ucw.cz> User-Agent: Mutt/1.12.2 (2019-09-21) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191230_093512_904709_CB6C6ECB X-CRM114-Status: GOOD ( 10.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mpartap@gmx.net, merlijn@wizzup.org, martin_rysavy@centrum.cz, kernel list , sre@kernel.org, nekit1000@gmail.com, linux-omap@vger.kernel.org, linux-arm-kernel Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org * 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.. > 885955] ------------[ cut here ]------------ > [ 1.890624] WARNING: CPU: 0 PID: 1 at /data/fast/l/k/drivers/regulator/core.c > [ 1.900421] Modules linked in: > [ 1.903533] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.5.0-rc3-00624-g46cf00 > [ 1.911651] Hardware name: Generic OMAP4 (Flattened Device Tree) > [ 1.917724] [] (unwind_backtrace) from [] (show_stack+0x) > [ 1.925537] [] (show_stack) from [] (dump_stack+0xb4/0xd) > [ 1.932800] [] (dump_stack) from [] (__warn+0xc8/0xf0) > [ 1.939727] [] (__warn) from [] (warn_slowpath_fmt+0x8c/) > [ 1.947235] [] (warn_slowpath_fmt) from [] (_regulator_p) > [ 1.955474] [] (_regulator_put) from [] (regulator_put+0) > [ 1.963348] [] (regulator_put) from [] (release_nodes+0x) > [ 1.971313] [] (release_nodes) from [] (really_probe+0x1) > [ 1.979187] [] (really_probe) from [] (driver_probe_devi) > [ 1.987518] [] (driver_probe_device) from [] (bus_for_ea) > [ 1.996093] [] (bus_for_each_drv) from [] (__device_atta) > [ 2.004394] [] (__device_attach) from [] (bus_probe_devi) > [ 2.012634] [] (bus_probe_device) from [] (device_add+0x) > [ 2.020599] [] (device_add) from [] (platform_device_add) > [ 2.028747] [] (platform_device_add) from [] (mfd_add_de) > [ 2.037414] [] (mfd_add_devices) from [] (devm_mfd_add_d) > [ 2.045989] [] (devm_mfd_add_devices) from [] (cpcap_pro) > [ 2.054382] [] (cpcap_probe) from [] (spi_drv_probe+0x80) > [ 2.061981] [] (spi_drv_probe) from [] (really_probe+0x1) > [ 2.069854] [] (really_probe) from [] (driver_probe_devi) > [ 2.078186] [] (driver_probe_device) from [] (bus_for_ea) > [ 2.086761] [] (bus_for_each_drv) from [] (__device_atta) > [ 2.095062] [] (__device_attach) from [] (bus_probe_devi) > [ 2.103302] [] (bus_probe_device) from [] (device_add+0x) > [ 2.111267] [] (device_add) from [] (spi_add_device+0x8c) > [ 2.118957] [] (spi_add_device) from [] (spi_register_co) > [ 2.127868] [] (spi_register_controller) from [] (devm_s) > [ 2.137847] [] (devm_spi_register_controller) from [] (o) > [ 2.147460] [] (omap2_mcspi_probe) from [] (platform_drv) I'm not seeing this with v5.5-rc4 though, maybe it already got fixed? Regards, Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel