From owner-freebsd-current@FreeBSD.ORG Wed Oct 31 00:34:55 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3992B8DE; Wed, 31 Oct 2012 00:34:55 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-vc0-f182.google.com (mail-vc0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id BB27A8FC17; Wed, 31 Oct 2012 00:34:54 +0000 (UTC) Received: by mail-vc0-f182.google.com with SMTP id fw7so1269912vcb.13 for ; Tue, 30 Oct 2012 17:34:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:cc:content-type; bh=osCQkay3MnCEZS6+Z4gDFdETP8iqUL/1+3BnfYGYOCU=; b=VEHuHDku64qnYh9RG2abiSFUkAeEPhUZmbSnCsWcilktbS1fGCQtQOeWHmKXZcU7XF SdOpqJr1W6UANickqgdlTSNveeyH2M3aAzagc5HLGrUKb0KXVzcsMhlbfM2vTE09/wl4 nkp8g3F/y6ziNmA0nH40yy+gjrsumAg+rwsS8RZB6D3FFrEj0pcATeCKtNTHXooVhgW8 cjYWAif1IQ08u9qug4rnrpLEyv9Xh933HWyy9vX79cB3fBTPwB7pRKlbTKFIrUhdlJAV CM5skWT+ZXP9Jkj765rUDW/rE5ld4SqtXEA8rbK0hmNEEYNrQtIVyvJL9W9U5edVhWd8 uSVQ== MIME-Version: 1.0 Received: by 10.58.155.169 with SMTP id vx9mr60772016veb.45.1351643693568; Tue, 30 Oct 2012 17:34:53 -0700 (PDT) Received: by 10.58.207.114 with HTTP; Tue, 30 Oct 2012 17:34:53 -0700 (PDT) Date: Tue, 30 Oct 2012 20:34:53 -0400 Message-ID: Subject: Supermicro X8DT6 crashes in bootloader after r239066 From: Ryan Stone To: FreeBSD Current Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: ae@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Oct 2012 00:34:55 -0000 I have a X8DT6 that appears to crash in the bootloader from HEAD. I say "appears to" because it's difficult to really see what the problem is; the system reboots pretty much as soon as it enters the FreeBSD boot process. The problem affects PXE booting, booting from ZFS on GPT on a SATA drive and UFS on MBR on a USB stick. The problem only occurs if I have any SATA disks plugged in. If I remove all SATA disks I can successfully PXE boot or boot from a USB key. I've tried with a couple of different SATA disks, some with GPT and some with MBR, and the reboot happens in both cases. The last things that I see on the serial console before the reboot is: DHCP..- ^[[06;07H^[[06;00HDH CP..\ ^[ [06;07H^[[05;00HCLIENT MAC ADDR: 00 25 90 92 19 94 GUID: 84F7C23B 5F21 2533 625 C 002590921994 ^[[06;00HCLIENT IP: 172.16.1.50 MASK: 255.255.255.0 DHCP IP: 1 72.16.1.1 ^[[07;00HGATEWAY IP: 172.16.1.1 ^[[08;00HPXE Loader 1.00^[[2JM-^@^[[01;00H^[[0 m^[[2m^[[0m^[[2;30;40m ^@^[[0m^[[2;37;40m ^[[02;00H^[[0m^[[2;30;40m So it really doesn't seem to get very far at all. I've bisected and confirmed that the problem was introduced in r239066. I tried reverting that commit locally and I can boot fine again. I took a quick look at that commit but it appears to be way over my head. I'm willing to test patches or gather more debugging information; this thing isn't going anywhere until I can get it booting. :) Ryan