From owner-freebsd-stable@FreeBSD.ORG Mon Apr 1 07:04:54 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 66BCA625 for ; Mon, 1 Apr 2013 07:04:54 +0000 (UTC) (envelope-from rmcintosh@nitemare.net) Received: from mail-qc0-x235.google.com (mail-qc0-x235.google.com [IPv6:2607:f8b0:400d:c01::235]) by mx1.freebsd.org (Postfix) with ESMTP id 2E2FA1A1 for ; Mon, 1 Apr 2013 07:04:53 +0000 (UTC) Received: by mail-qc0-f181.google.com with SMTP id a22so949608qcs.12 for ; Mon, 01 Apr 2013 00:04:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:x-originating-ip:date:message-id:subject :from:to:content-type:x-gm-message-state; bh=yT5qfFYL6loAyakMnI3msLf4JM6+AfB3oPOT6DrNlV0=; b=i60zj67FFqiMsg6WMdRwxd3n/l0qI7KQ6PHyjFI5XWLvL/HgXdkOJshiiRYiPVXS04 zMEccAk70FbYgE0yR0sJZQn3theYjNnqJ9/e4hVjL2zRxGYJYxDwgrGzjls56RIlQFJM 2TVd++rIMzYFWos72He+3ryEfTMbHmVpuDN2YzWper1K1Gu6EH8bGPIs+sfJFzVzCyjj Qv8hChHS+B4mFoLclOTjdKnhCyVLJICaGuZgsJVzisWbXyCVgZQE7kzA38d+sPTnDml/ M/RSiqR5nkEKnev5Kp8g8tKprqyrI7hWT+qKfMsH/vTzy9mSQewBjLD3ORtvP2+4gWPr V3Tg== MIME-Version: 1.0 X-Received: by 10.49.129.7 with SMTP id ns7mr12835825qeb.59.1364799893575; Mon, 01 Apr 2013 00:04:53 -0700 (PDT) Received: by 10.49.1.109 with HTTP; Mon, 1 Apr 2013 00:04:53 -0700 (PDT) X-Originating-IP: [64.72.74.50] Date: Mon, 1 Apr 2013 03:04:53 -0400 Message-ID: Subject: 9.1-REL Supermicro H8DCL-iF kernel panic From: Ryan McIntosh To: freebsd-stable@freebsd.org X-Gm-Message-State: ALoCoQmA9hW7CDO9BwGiVS+mR8uFLwGK1AbzJ4Dtqvro6wUvtzrm5v9YHxRMWLT6ek8BVZifqEkk Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Apr 2013 07:04:54 -0000 This has been brought up before for a different board, none specifically mentioned this one nor the if_em driver (it was if_igb before on a X8DTU-6+ board). References: http://lists.freebsd.org/pipermail/freebsd-stable/2011-September/063958.html http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/172113 Panic image from H8DCl-iF: http://nitemail.net/img/crash91-h8dcl-if.png Original image from X8DTU-6+: http://www.grosbein.net/img/crash-91rc.png While I'd love to try out some fixes myself however I don't have a ton of time with this system in my hands to be developed on. Jack (as referenced in the kernel pr) felt that it was too few system specific to go further with the issue as per the last response. I would be more than happy to assist or even lend remote access to this machine to figure out just what's causing the problem if anyone is up for the task, but I will only have about 3-4 days with it. I have confirmed dumping msix on the boot loader will permit the system to boot up and function, however horridly slow (6gbps drives pushing 8mbyte/sec isnt even usable). Maybe there's a grander problem here.. with supermicro? Let me know, I'll happily test whatever if it benefits the community. Ryan McIntosh e: rmcintosh@nitemare.net