From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753335AbXCZRjf (ORCPT ); Mon, 26 Mar 2007 13:39:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753327AbXCZRjf (ORCPT ); Mon, 26 Mar 2007 13:39:35 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:42134 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753335AbXCZRje (ORCPT ); Mon, 26 Mar 2007 13:39:34 -0400 Date: Mon, 26 Mar 2007 19:39:21 +0200 From: Ingo Molnar To: Jesse Brandeburg Cc: Linus Torvalds , Linux Kernel Mailing List , auke-jan.h.kok@intel.com, Adrian Bunk Subject: Re: -rc5: e1000 resume weirdness Message-ID: <20070326173921.GA6921@elte.hu> References: <20070326101153.GA4593@elte.hu> <4807377b0703260850g5b20df6eo5279760b5c10e946@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4807377b0703260850g5b20df6eo5279760b5c10e946@mail.gmail.com> User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.0.3 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Jesse Brandeburg wrote: > was there a "NETDEV WATCHDOG" message that follows this? If not it is > a harmless debug print. Note the time_stamp and jiffies difference, > very large, consistent with a resume. I think we need to disable the > internal e1000 tx hang code that causes this debug print when we are > suspending. I'll work with auke to generate a short patch. there was no "NETDEV WATCHDOG" message. But still there was a ~30 seconds delay until i got the first few packets through the interface - while normally it's available almost instantly after resume. But ... this condition seems sporadic, i havent seen it on subsequent suspend+resume attempts. Ingo