From owner-freebsd-net@FreeBSD.ORG Fri Mar 21 13:16:49 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id DFD89195 for ; Fri, 21 Mar 2014 13:16:49 +0000 (UTC) Received: from mail-qc0-x22b.google.com (mail-qc0-x22b.google.com [IPv6:2607:f8b0:400d:c01::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 90FE790F for ; Fri, 21 Mar 2014 13:16:49 +0000 (UTC) Received: by mail-qc0-f171.google.com with SMTP id c9so2685828qcz.2 for ; Fri, 21 Mar 2014 06:16:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=wJhHShv/Ex2JzBgqgxOqLjVCthtp1B6eB6GcuAEj2h8=; b=UTu1dV1mzpbyABZpIHdLp0mnRAxl+c2c2hxJmB14KP1yCCsCQX6UmAOzCpi558dJmM OdlTh0Ej0k6LgsNlzIrV3zCYBV9VCe3qZl+UqeC6fPFiND/YG5l9bE2mpXPT7DWvwEQl aLolf9elszFBc8ldJ5Ii2B1ooy2sDg6cNlrA5MZN3p2hh4JAV4Q786IiiNP8rNVHO1la +C/7pXBfu/41gnUCPeDZqIFsHVbSSxhtdId8aLsHFeOjaJL4R8Wj97Kx2t0nWs/XYzjf o48qL++34mI21O7RBBB6jtHohQHG5x7bZD2tkjWQpfAisdcHhYgPxUsQ/tnd2r0Rdkib SBzg== MIME-Version: 1.0 X-Received: by 10.224.22.147 with SMTP id n19mr9742434qab.93.1395407807898; Fri, 21 Mar 2014 06:16:47 -0700 (PDT) Received: by 10.96.79.97 with HTTP; Fri, 21 Mar 2014 06:16:47 -0700 (PDT) In-Reply-To: References: <1543350122.637684.1395368002237.JavaMail.root@uoguelph.ca> Date: Fri, 21 Mar 2014 10:16:47 -0300 Message-ID: Subject: Re: 9.2 ixgbe tx queue hang From: Christopher Forgeron To: Markus Gebert Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 Cc: FreeBSD Net , Rick Macklem , Jack Vogel X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Mar 2014 13:16:49 -0000 Hi Markus, Yes, we may have different problems, or perhaps the same problem is manifesting itself in different ways in our systems. Have you tried a 10.0-RELEASE system yet? If we were on the same OS version, we could then compare system specs a bit deeper, and see what is different. Perhaps under 10.0 your symptoms would be closer to mine, which may not be progress, but would be something.