From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bastien Traverse Subject: Re: 3.12: ethernet controller missing after resuming from suspend to RAM Date: Fri, 07 Feb 2014 00:15:40 +0100 Message-ID: <52F4179C.70400@gmail.com> References: <52F2CC7B.80406@gmail.com> <52F33BE7.2040607@gmail.com> <2240387.gpLEHJv4c1@vostro.rjw.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-we0-f181.google.com ([74.125.82.181]:38137 "EHLO mail-we0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751246AbaBFXPq (ORCPT ); Thu, 6 Feb 2014 18:15:46 -0500 In-Reply-To: <2240387.gpLEHJv4c1@vostro.rjw.lan> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: "Rafael J. Wysocki" , Francis Moreau Cc: linux-kernel@vger.kernel.org, Linux PM list Le 06/02/2014 08:38, Francis Moreau a =E9crit : > I'm still leaving with this issue since my initial posting > unfortunately :( Damn, I was hoping you'd have found a workaround for this by now. It is quite severe though! > I'm wondering why PM support on this machine is so crapish My quick research turned up a few results ([1],[2],[3]) for similar bug with other setups, however there are rather old and not met with a fix. But yeah, this machine has some undeniable defects, a faulty BIOS made me RMA it just after its purchase. > (it initialy oopsed when resuming due to a bug in rtsx driver). I was also hit by the rtsx driver bug (https://bugs.archlinux.org/task/37720) and was delighted with its fast resolution. I was hoping that its fix would also address the disappearing Ethernet bug. Le 06/02/2014 13:40, Rafael J. Wysocki a =E9crit : > Is this a new problem in 3.12? There is a ticket in kernel bugzilla [4] that involves r8169 and suspend/resume or rather hibernate/resume. This bug involves kernels prior to 3.12, but I can't tell if it is really related. 3.12.x is the first and only kernel I tried on this machine (well I do have Debian 7 in dual boot but I haven't used it since I installed it). Would it help if I'd try another distribution with older kernel? If so, would doing it from LiveUSB be a valid way? [1] https://bbs.archlinux.org/viewtopic.php?id=3D98399 [2] https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/4569= 6 [3] http://forums.linuxmint.com/viewtopic.php?f=3D150&t=3D36708&p=3D211= 140 [4] https://bugzilla.kernel.org/show_bug.cgi?id=3D45911