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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 693F6C4646A for ; Wed, 12 Sep 2018 09:10:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1727520866 for ; Wed, 12 Sep 2018 09:10:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1727520866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com 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 S1727748AbeILOO2 (ORCPT ); Wed, 12 Sep 2018 10:14:28 -0400 Received: from smtp.nue.novell.com ([195.135.221.5]:43440 "EHLO smtp.nue.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726901AbeILOO1 (ORCPT ); Wed, 12 Sep 2018 10:14:27 -0400 Received: from linux-9avr.suse (prg-ext-pat.suse.com [213.151.95.130]) by smtp.nue.novell.com with ESMTP (TLS encrypted); Wed, 12 Sep 2018 11:10:49 +0200 Subject: Re: [REGRESSION] Errors at reboot after 722e5f2b1eec To: Pingfan Liu , Greg Kroah-Hartman Cc: tiwai@suse.de, "Rafael J . Wysocki" , bpetkov@suse.de, linux-kernel@vger.kernel.org References: <20180911093324.GB10436@kroah.com> From: James Wang Openpgp: preference=signencrypt Organization: QA-SLE Message-ID: <14f8bb1c-ef13-1329-b144-d487949615e5@suse.com> Date: Wed, 12 Sep 2018 17:10:47 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/12/2018 02:41 PM, Pingfan Liu wrote: > Cc James, could you try to enable initcall_debug, and paste the > shutdown seq with 722e5f2b1eec ("driver core: Partially revert "driver > core: correct device's shutdown order"") and without it? OK. And I will scheudule some testing orders, ahah, I'm in a business trip. All operations will be a little bit delay, but I will make it done. James  -- SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)