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,URIBL_BLOCKED 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 4E056C6778C for ; Thu, 5 Jul 2018 07:05:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0CAA124171 for ; Thu, 5 Jul 2018 07:05:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CAA124171 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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 S1753317AbeGEHFT (ORCPT ); Thu, 5 Jul 2018 03:05:19 -0400 Received: from mx2.suse.de ([195.135.220.15]:44256 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752742AbeGEHFS (ORCPT ); Thu, 5 Jul 2018 03:05:18 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id D8CF5ADFC; Thu, 5 Jul 2018 07:05:16 +0000 (UTC) Date: Thu, 05 Jul 2018 09:05:16 +0200 Message-ID: From: Takashi Iwai To: "Rafael J. Wysocki" Cc: Thomas =?UTF-8?B?SMOkbmln?= , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [REGRESSION 4.17] Spurious wakeup / reboot with power button User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, we've got a regression report since 4.17 about the behavior of power-off with the power button. When a machine is powered off with the power button on desktop, it reboots after a few seconds instead of power down. The manual power down via "systemctl poweroff" works fine, so it's possibly some spurious wakeup by the power button action, and some ACPI-related change is suspected. The regression still remains in 4.18-rc3. The information is found in openSUSE Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1099930 Feel free to join there. Let me know if anything hits your radar. Thanks! Takashi