From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: Current git r8169 driver often misses link at boot Date: Wed, 22 Oct 2008 01:50:11 +0200 Message-ID: <20081021235011.GL12825@one.firstfloor.org> References: <20081021191158.GA16262@basil.nowhere.org> <20081021202601.GA24322@electric-eye.fr.zoreil.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Andi Kleen , netdev@vger.kernel.org, jgarzik@pobox.com To: Francois Romieu Return-path: Received: from one.firstfloor.org ([213.235.205.2]:58456 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753333AbYJUXmv (ORCPT ); Tue, 21 Oct 2008 19:42:51 -0400 Content-Disposition: inline In-Reply-To: <20081021202601.GA24322@electric-eye.fr.zoreil.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Oct 21, 2008 at 10:26:01PM +0200, Francois Romieu wrote: > Andi Kleen : > [...] > > I have a nfsroot test system with a r8169 NIC. Since I updated > > from 2.6.27 to 2.6.27-git10 it doesn't find its root fs in 2 out of > > 3 boots. The r8169 gets detected, but there is never > > a message that it finds the link in the failed cases: > > > > r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded > > r8169 0000:02:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 > > r8169 0000:02:00.0: setting latency timer to 64 > > r8169 0000:02:00.0: irq 45 for MSI/MSI-X > > eth0: RTL8168b/8111b at 0xffffc2000035a000, 00:00:00:00:00:00, XID 38000000 IRQ 45 > > The workarounds are in Jeff's tree as : > 9b1abbccf53ef1a1213b159d56257b535c599f07 > d7d25be4418b609e54b407458003a4b6bff1c63b Confirmed. With upstream-fixes it survived three boots now. Can this fix please be submitted ASAP, not having it impacts testing here. Thanks, -Andi