From owner-freebsd-stable@FreeBSD.ORG Thu Aug 26 17:19:37 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8F3A31065673 for ; Thu, 26 Aug 2010 17:19:37 +0000 (UTC) (envelope-from cryx-freebsd@h3q.com) Received: from mail.h3q.com (mail.h3q.com [213.73.89.199]) by mx1.freebsd.org (Postfix) with ESMTP id D808C8FC08 for ; Thu, 26 Aug 2010 17:19:36 +0000 (UTC) Received: (qmail 45551 invoked from network); 26 Aug 2010 17:19:35 -0000 Received: from mail.h3q.com (HELO mail.h3q.com) (cryx) by mail.h3q.com with AES256-SHA encrypted SMTP; 26 Aug 2010 17:19:35 -0000 Message-ID: <4C76A226.5070302@h3q.com> Date: Thu, 26 Aug 2010 19:19:34 +0200 From: Philipp Wuensche User-Agent: Postbox 1.1.5 (Macintosh/20100613) MIME-Version: 1.0 To: Mike Tancsa References: <4C744DC4.3070100@h3q.com> <201008250109.o7P19uEp046002@lava.sentex.ca> In-Reply-To: <201008250109.o7P19uEp046002@lava.sentex.ca> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: Crashes on X7SPE-HF with em X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Aug 2010 17:19:37 -0000 Mike Tancsa wrote: > At 06:55 PM 8/24/2010, Philipp Wuensche wrote: >> Hi, >> >> I'm having trouble with a system on a Supermicro X7SPE-HF, it crashes >> about once a day. I haven't found a way to trigger this yet. >> >> The system has a bunch of VLANs on em1, it does routing between them. >> >> Currently its running 8-STABLE but it happend with 8.1-RELEASE too. > > I dont think its the same problem you are seeing, but the patch in > http://lists.freebsd.org/pipermail/freebsd-stable/2010-August/058296.html > > might be worth a try. Didn't help, crashed again but differently. I'm getting a lot of "discard frame w/o packet header" on the em devices too. I now disabled TSO, RX- and TXCSUM on the device to see if the problems comes from this direction. Greetings, philipp