From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933362Ab0CaNfq (ORCPT ); Wed, 31 Mar 2010 09:35:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:5246 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757686Ab0CaNfp (ORCPT ); Wed, 31 Mar 2010 09:35:45 -0400 Date: Wed, 31 Mar 2010 09:35:33 -0400 From: Neil Horman To: Eric Dumazet Cc: Sergey Senozhatsky , netdev@vger.kernel.org, Francois Romieu , "David S. Miller" , linux-kernel@vger.kernel.org Subject: Re: [r8169] WARNING: at net/sched/sch_generic.c Message-ID: <20100331133533.GD13963@hmsreliant.think-freely.org> References: <20100331102142.GA3294@swordfish.minsk.epam.com> <20100331111942.GB13963@hmsreliant.think-freely.org> <20100331121426.GB3294@swordfish.minsk.epam.com> <1270038569.2103.24.camel@edumazet-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1270038569.2103.24.camel@edumazet-laptop> User-Agent: Mutt/1.5.20 (2009-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 31, 2010 at 02:29:29PM +0200, Eric Dumazet wrote: > Le mercredi 31 mars 2010 à 15:14 +0300, Sergey Senozhatsky a écrit : > > > > PKT_SIZE="pkt_size 2048" > > > > If you use 1024 bytes pktgen messages, do you still have the problem ? > +1 I wouldn't be suprised if using something over the nominal 1522 byte frame length on r8169 caused tx errors. The driver doesn't seem to support Jumbo frames, so my guess is you have to keep the packet size below 1522 bytes. Neil >