From owner-freebsd-current@FreeBSD.ORG Thu Jul 5 07:14:56 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 0E2B316A41F; Thu, 5 Jul 2007 07:14:56 +0000 (UTC) (envelope-from stefan.lambrev@sun-fish.com) Received: from blah.sun-fish.com (blah.sun-fish.com [217.18.249.150]) by mx1.freebsd.org (Postfix) with ESMTP id B01E813C44C; Thu, 5 Jul 2007 07:14:55 +0000 (UTC) (envelope-from stefan.lambrev@sun-fish.com) Received: from blah.sun-fish.com (localhost [127.0.0.1]) by blah.sun-fish.com (Postfix) with ESMTP id 6FE771B10F0F; Thu, 5 Jul 2007 09:14:54 +0200 (CEST) Received: from hater.cmotd.com (hater.cmotd.com [192.168.3.125]) by blah.sun-fish.com (Postfix) with ESMTP id 6937A1B10F09; Thu, 5 Jul 2007 09:14:54 +0200 (CEST) Message-ID: <468C9A6E.5050605@sun-fish.com> Date: Thu, 05 Jul 2007 10:14:54 +0300 From: Stefan Lambrev User-Agent: Thunderbird 2.0.0.4 (X11/20070615) MIME-Version: 1.0 To: freebsd-amd64@freebsd.org References: <468A39B1.3050208@sun-fish.com> <468A4859.5050008@freebsd.org> In-Reply-To: <468A4859.5050008@freebsd.org> Content-Type: text/plain; charset=windows-1251; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP on BLAH X-Mailman-Approved-At: Thu, 05 Jul 2007 11:27:46 +0000 Cc: freebsd-current@freebsd.org Subject: Re: Dell PE2850 freeze on boot with PXE and FreeBSD 7.0 amd64 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Thu, 05 Jul 2007 07:14:56 -0000 Hi, Eric Anderson wrote: > Stefan Lambrev wrote: >> Hello, >> >> Sorry for cross-posting, but I'm not sure which is the proper mail >> list for this. >> >> I'm trying to boot latest FreeBSD 7 amd64 snapshot on Dell PE2850 (+2 >> year old server), >> but it panic (and freeze) every time on afd. >> afd in this case should be virtual floppy provided by DRAC (Dell >> Remote Access Controller) >> >> FreeBSD 7 - i386 boot without a problems, I'll try few other >> snapshots (6.2-stable amd64) to be sure that the problem is only in >> 7-current amd64 >> >> Here is result from verbose boot: After few more test I can say that only FreeBSD 7 amd64 is affected. It just panic and freeze while trying to boot on this server. FreeBSD 6.2-stable amd64/i386 and FreeBSD 7 i386 boot without problems, so it seems that there is a regression in FreeBSD 7 amd64. I hope this can be fixed before 7.0 Release. >> >> > [..snip..] >> ata2-slave: pio=PIO3 wdma=UNSUPPORTED udma=UNSUPPORTED cable=40 wire >> ata2-master: pio=PIO3 wdma=UNSUPPORTED udma=UNSUPPORTED cable=40 wire >> afd0: setting PIO3 on SiI 0680 chip >> afd0: (no media) at ata2-master PIO3 >> >> >> Fatal trap 18: integer divide fault while in kernel mode >> cpuid = 0; apic id = 00 >> instruction pointer = 0x8:0xffffffff802522f7 >> stack pointer = 0x10:0xffffffff80f9cba0 >> frame pointer = 0x10:0xffffffff80f9cc20 >> code segment = base 0x0, limit 0xfffff, type 0x1b >> = DPL 0, pres 1, long 1, def32 0, gran 1 >> processor eflags = interrupt enabled, resume, IOPL = 0 >> current process = 0 (swapper) >> [thread pid 0 tid 0 ] >> Stopped at afd_attach+0x2c7: divq %rcx,%eax >> db> >> >> >> At this point the machine freezes and i cannot trace or whatever. >> >> P.S. please include me in CC as I'm not subscribed to both lists. >> > > > You should be able to disable the virtual floppy on the system, and > that should allow it to boot. That's not a fix, but it could get you > going in the mean time. > > > Eric > > -- Best Wishes, Stefan Lambrev ICQ# 24134177