From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752312AbdLGCOR (ORCPT ); Wed, 6 Dec 2017 21:14:17 -0500 Received: from mail-wm0-f46.google.com ([74.125.82.46]:36411 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752047AbdLGCOO (ORCPT ); Wed, 6 Dec 2017 21:14:14 -0500 X-Google-Smtp-Source: AGs4zMaFyYgBrUsxIwAGYwTWDYMVCH5FCTg8rXRtQE1qDQCOQsDeP/81XiWD/Svva9ekthZgvjPJvpZjcbMeB8xFWTo= MIME-Version: 1.0 In-Reply-To: References: <18455542.KZ7HXfzeW6@aspire.rjw.lan> From: Chris Chiu Date: Thu, 7 Dec 2017 10:14:12 +0800 Message-ID: Subject: Re: GemniLake laptops goes power off directly after performing suspend To: "Rafael J. Wysocki" Cc: "Rafael J. Wysocki" , ACPI Devel Maling List , Linux Kernel , Len Brown , Linux Upstreaming Team Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 6, 2017 at 9:34 PM, Rafael J. Wysocki wrote: > On Wed, Dec 6, 2017 at 10:33 AM, Chris Chiu wrote: >> On Wed, Dec 6, 2017 at 5:56 AM, Rafael J. Wysocki wrote: >>> On Tuesday, December 5, 2017 5:19:03 PM CET Chris Chiu wrote: >>>> On Tue, Dec 5, 2017 at 11:01 PM, Rafael J. Wysocki wrote: >>>> > On Tue, Dec 5, 2017 at 11:32 AM, Chris Chiu wrote: >>>> >> Hi, >>>> >> I have 2 GemniLake laptops from ASUS, named X441MB and X507MA, >>>> >> both go power off after I do "systemctl suspend" on top of kerne head >>>> >> fd6d2e506ce6 (Merge tag 'docs-4.15-fixes' of git://git.lwn.net/linux). >>>> >> I then wipe it out and install Windows RS3 instead, also goes to power >>>> >> off after pressing media key for suspend(S3). Then I installed intel >>>> >> graphic driver with the following version number, Windows has no >>>> >> problem on suspend resume then. >>>> > >>>> > There is a suspend-related fix missing in 4.15-rc at this point, so >>>> > please test 4.14.y or wait for the fix to be merged. >>>> > >>>> > Thanks, >>>> > Rafael >>>> >>>> You mean the suspend-related fix used to exist in 4.14? Could you point me >>>> out which commit it is? Thanks >>> >>> No. >>> >>> I mean that suspend generally works in 4.14 and is currently broken >>> in 4.15-rc which requires a fix to be applied. The fix in question is at: >>> >>> https://lkml.org/lkml/2017/11/30/546 >>> >>> This is needed due to some changes made in 4.15-rc (with respect to 4.14) >>> that broke resume from suspend to RAM. >>> >>> Thanks, >>> Rafael >>> >> >> I think maybe for GemniLake is a different issue. I tried Ubuntu-4.14.0-11.13 >> kernel and 4.13 kernel. Both go power off immediately. > > OK, so yes, this is a different issue. > > Is that suspend-to-idle or suspend-to-RAM (ACPI S3)? It's ACPI S3, suspend-to RAM. Due to it power off immediately, difficult for me to collect useful information