Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752126AbdLFNeF (ORCPT ); Wed, 6 Dec 2017 08:34:05 -0500 Received: from mail-oi0-f68.google.com ([209.85.218.68]:36273 "EHLO mail-oi0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751546AbdLFNeC (ORCPT ); Wed, 6 Dec 2017 08:34:02 -0500 X-Google-Smtp-Source: AGs4zMZtdAVD8f7pFEz51l9fj/YxPlkHs/yBLiNNSvVfkyFcZLkrc/7FP19TjVNWm7vbHXbI0D8gDNiE5GbrnWDxrQs= MIME-Version: 1.0 In-Reply-To: References: <18455542.KZ7HXfzeW6@aspire.rjw.lan> From: "Rafael J. Wysocki" Date: Wed, 6 Dec 2017 14:34:01 +0100 X-Google-Sender-Auth: Z2dR1eKV2bd91E0SjWXTHAVrxGw Message-ID: Subject: Re: GemniLake laptops goes power off directly after performing suspend To: Chris Chiu Cc: "Rafael J. Wysocki" , "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 Content-Length: 1756 Lines: 43 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)?