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=-5.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 92751C2D0DC for ; Thu, 2 Jan 2020 17:11:52 +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 66B2521582 for ; Thu, 2 Jan 2020 17:11:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VmowD/Jo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66B2521582 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=ZyVLhLzFqdpJrjNh3HlwiBzOMyO4omqO3bUCOqYcxXM=; b=VmowD/JoasBqx5 X3UfYZ4Z6A9tmTeFduIJmPCB3cOrR1xpBawfapkwvfd4RQxs5JJ9pkiPXhZduloh8AQa8aJK+vaVO KfyPOlBjEFOwq0PtQ3vtMwv8SlqBXzbAV9WQbvk47oJb81YVdD/cuGA68rfP1eeRocWkyROZzKNAx FC2euWVa9u2CtMjf+NtV2k2eJLb3sN0GMfWtdJY6CuDKKDGV+WcM0FbxgjdyelehrIMsN0nrzL5B5 O8zh4DvEFND7F+gSsJVuWiBcAH2nztQaO95nZ64zignOXK9wMAqKPsWnn7aZt8BDZ4bPK61Vb2+H8 SC41G/4hQW2zq2McWHlg==; 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 1in40h-0002lb-Gr; Thu, 02 Jan 2020 17:11:47 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1in40e-0002ky-Lp for linux-arm-kernel@lists.infradead.org; Thu, 02 Jan 2020 17:11:45 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 8FFFE8087; Thu, 2 Jan 2020 17:12:24 +0000 (UTC) Date: Thu, 2 Jan 2020 09:11:40 -0800 From: Tony Lindgren To: Arnd Bergmann Subject: Re: Droid 4 regression in 5.5-rc1, armsoc-soc tree Message-ID: <20200102171140.GB16702@atomide.com> References: <20191228162929.GA29269@duo.ucw.cz> <20191228193622.GA13047@duo.ucw.cz> <20191230173507.GM35479@atomide.com> <20200102110025.GA29035@amd> <20200102140609.7vsfwcjyvbbrmcjx@ucw.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200102_091144_746795_10189D62 X-CRM114-Status: GOOD ( 13.67 ) 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: Marcel Partap , merlijn@wizzup.org, martin_rysavy@centrum.cz, Sebastian Reichel , kernel list , nekit1000@gmail.com, Pavel Machek , Olof Johansson , linux-omap , 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 * Arnd Bergmann [200102 14:48]: > On Thu, Jan 2, 2020 at 3:06 PM Pavel Machek wrote: > > > # good: [ab818f0999dc73af3f966194d087e9f6650f939f] Merge tag > > # 'omap-for-v5.5/maintainers-signed' of > > # git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into > > # arm/soc > > git bisect good ab818f0999dc73af3f966194d087e9f6650f939f > > # first bad commit: [38206c24ab09b4f4c2a57de5c1af0bb2e69cf5b6] Merge tag > > # 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc > > > > ...and am not sure how to interpret the result, or what to do next :(. > > This means that either the bisection is unreliable (it might be 100% > reproducible or you mixed up good/bad once), or that the arm-soc > branch was indeed good by itself but had a conflict with some other > change that torvalds merged earlier. > > I would suggest to go back to the list I had extracted in my previous > email and revert all the commits that I identify there, on top of > linux-5.5-rc4. If some commit is not easily reverted, skip that one > at first. > > Ideally this gets you a working kernel based on -rc4, and then > you can bisect that to find which revert fixed it. Also please check your dtb is up to date. We still have a lot of stuff missing from the device tree meaning an old dtb will likely be incomplete for many devices. Regards, Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel