From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751539AbdGZNrx (ORCPT ); Wed, 26 Jul 2017 09:47:53 -0400 Received: from mga07.intel.com ([134.134.136.100]:12965 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750886AbdGZNrw (ORCPT ); Wed, 26 Jul 2017 09:47:52 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,415,1496127600"; d="scan'208";a="1199531392" Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo To: Tomi Sarvela , Thomas Gleixner Cc: jeffy.chen@rock-chips.com, linux-kernel@vger.kernel.org References: <4d6b511a-61d5-3c5e-a406-9f71d83670b6@linux.intel.com> <864ff133-815c-0c7f-5e36-fdcc32d0261d@linux.intel.com> <2ecc8ffd-e041-2d53-6f33-e91b3ec701eb@linux.intel.com> From: Martin Peres Message-ID: <67de95b4-a869-d897-e76c-17c974fb21a6@linux.intel.com> Date: Wed, 26 Jul 2017 16:47:35 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 25/07/17 10:01, Tomi Sarvela wrote: > On 24/07/17 19:37, Martin Peres wrote: >> On 24/07/17 19:35, Thomas Gleixner wrote: >>> On Mon, 24 Jul 2017, Martin Peres wrote: >>>> On 24/07/17 18:28, Thomas Gleixner wrote: >>>>> Output of 'cat /proc/interrupts' and a description what kind of >>>>> 'old' Intel >>>>> platform that is. >>>> >>>> Sorry, I should have repeated the name outside of just the subject >>>> of the >>>> email. It is an Intel Eagle Lake Core2Duo. >>> >>> I hoped you would give me a little bit more details, but I Gurgled it >>> now. I try to find such a beast and look what's wrong there. If I can't >>> find one, I'll come back with some debug patches. >> >> Ha, sorry! >> >> Here is all the info I have: >> - Hardware: HP Compaq 8000 >> - CPU: Eagle Lake Core2Duo E7500 > > As mentioned, it's HP Compaq 8000 Elite, desktop tower in most basic > configuration: one SATA SSD, 4GB memory and so on. Most recent BIOS from > around 2012, no UEFI. > > If you have proposed fix for the issue, I'll be happy to test them. > > Best regards, Thanks for the information Tomi. Thomas, any update on this? Another user reported the problem: "I have the same thing on an old cheap laptop. model name : Intel(R) Core(TM)2 CPU cpu family : 6 model : 15 Previously, this never happened on the kernel series 4.{10,11,12}. After reverted commit bf22ff45bed664 on 4.13-rc2, unfortunately it still hangs when it wakes up. Difficult to diagnose because it does not happen right away. After some time of action." I hope this helps! Cheers, Martin