From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751542AbdG0IOM (ORCPT ); Thu, 27 Jul 2017 04:14:12 -0400 Received: from mga09.intel.com ([134.134.136.24]:3691 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750765AbdG0IOK (ORCPT ); Thu, 27 Jul 2017 04:14:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,419,1496127600"; d="scan'208";a="997731281" Subject: Re: Suspend-resume failure on Intel Eagle Lake Core2Duo To: Thomas Gleixner Cc: Martin Peres , 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> <67de95b4-a869-d897-e76c-17c974fb21a6@linux.intel.com> <862ba91e-9185-89a8-da81-63bb42ea565d@intel.com> From: Tomi Sarvela Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Message-ID: Date: Thu, 27 Jul 2017 11:12:36 +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-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27/07/17 10:42, Thomas Gleixner wrote: > On Thu, 27 Jul 2017, Tomi Sarvela wrote: >> On 26/07/17 17:26, Thomas Gleixner wrote: >>> So reverting that commit does not help. Does it help on your machine? >> >> Yes. Reverting it does not cause the machine to lock up on resume. >> >> I haven't tested if the machine locks up later on, but at least it survives >> couple of s/r cycles. > > Can you please try to add 'nohpet' to the kernel command line? Option nohpet didn't change anything, still hangs on s/r. Tomi -- Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo