From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934067Ab1LGQcP (ORCPT ); Wed, 7 Dec 2011 11:32:15 -0500 Received: from mail.skyhub.de ([78.46.96.112]:47016 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757725Ab1LGQcL (ORCPT ); Wed, 7 Dec 2011 11:32:11 -0500 Date: Wed, 7 Dec 2011 17:32:08 +0100 From: Borislav Petkov To: Josh Boyer Cc: netdev@vger.kernel.org, LKML Subject: Re: atl1c: WARNING: at net/sched/sch_generic.c:255 dev_watchdog Message-ID: <20111207163208.GA1840@x1.osrc.amd.com> Mail-Followup-To: Borislav Petkov , Josh Boyer , netdev@vger.kernel.org, LKML References: <20111206232741.GA5368@x1.osrc.amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 06, 2011 at 07:12:21PM -0500, Josh Boyer wrote: > On Tue, Dec 6, 2011 at 6:27 PM, Borislav Petkov wrote: > > Hi, > > > > this seems like a pretty old issue judging by a quick net search. It > > still triggers on latest -rc4 here, below the whole trace. I'm willing > > to test patches :). > > > > [14622.820555] atl1c 0000:02:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex> > > [14632.816280] ------------[ cut here ]------------ > > [14632.816314] WARNING: at net/sched/sch_generic.c:255 dev_watchdog+0x237/0x240() > > [14632.816323] Hardware name: 30515QG > > [14632.816332] NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out > > Matthew Garrett has a patch to the atl1c driver that changed it's ASPM > behavior that seemed to help. Dave Miller applied it, but I don't see > it in linux-next for some reason. Yeah, he reverted them due to build issues. I'm not sure they'll be coming back though, judging by the thread. Thanks. -- Regards/Gruss, Boris.