From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751999AbbKTFZN (ORCPT ); Fri, 20 Nov 2015 00:25:13 -0500 Received: from zeus.iit.demokritos.gr ([143.233.226.2]:53377 "EHLO zeus.iit.demokritos.gr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751017AbbKTFZL (ORCPT ); Fri, 20 Nov 2015 00:25:11 -0500 Reply-To: vasvir@iit.demokritos.gr Subject: Re: Hibernate resume bug around 3,18-rc2 - Full PAT support References: <564CF10E.6000905@iit.demokritos.gr> <564D6090.9020604@suse.com> <564D91ED.4090403@suse.com> <564E32A4.7010406@iit.demokritos.gr> To: Juergen Gross Cc: linux-kernel@vger.kernel.org, Toshi Kani , "Luis R. Rodriguez" From: Vassilis Virvilis Message-ID: <564EAEB3.4000107@iit.demokritos.gr> Date: Fri, 20 Nov 2015 07:25:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:42.0) Gecko/20100101 Icedove/42.0 MIME-Version: 1.0 In-Reply-To: <564E32A4.7010406@iit.demokritos.gr> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/19/2015 10:35 PM, Vassilis Virvilis wrote: > > I compiled and I am running 4.3 right now. > It failed this morning. Last night I did 3 hibernate / resume cycles. In the last one I I also turned off the PSU (this seems to push it over the edge - but it may be random behavior) and it worked. This morning 7h later failed to resume - but it didn't hang on _lapic_resume. This time it rebooted - and I seem to recall this behavior for 4.2+ kernels. I forgot to mention it because my testing with 4.x kernels were one month before. So 4.3 kernel - reboots on resume after a long hibernation time. I am testing with 4.3 and nopat right now. Vassilis