Date: Thu, 17 Nov 2005 11:42:04 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-amd64@freebsd.org Cc: sos@freebsd.org, Christopher Thomas <nicca64@srt.com> Subject: Re: DFI Lanparty NF4 Ultra-D AMD64 Message-ID: <200511171142.05886.jhb@freebsd.org> In-Reply-To: <437BE280.5080304@srt.com> References: <mailman.0.1132191131.67930.freebsd-amd64@freebsd.org> <437BE280.5080304@srt.com>
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On Wednesday 16 November 2005 08:53 pm, Christopher Thomas wrote:
> Hello,
>
> first time poster, long time user.
>
> System:
> DFI Lanparty NF4 ultra-D
> AMD64 3500+
> 1GB GeIL DDR400 Dual Channel
> Maxtor 12GB 5400RM
> Lite-ON CDRW
>
> Problem:
> Can install FBSD 6.0-Release/amd64 and i386 just fine, but upon first
> reboot I get.
>
> Fatal Trap 18: integer divide fault while in kernel mode
> instruction pointer = 0x8:0xffffffff8022b99a
> stack pointer = 0x10:0xfffffff809769f0
> frame pointer = 0x10:0xfffff003b8af800
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DBL 0, pres 1, long 1, def32 0, gran 1
> processor flags = interrupt enabled, resume, IOPL = 0
> current process = 0 (swapper)
> trap number = 18
> panic: integer divide fault
> Uptime: 1s
> Cannot dump. No dump device defined.
> (hand typed on my WinXP box (same mobo))
It does seem related to ataraid. I just ran gdb on the kernel.debug on the
6.0 install CD and that instruction pointer comes out to:
(gdb) l *0xffffffff8022b99a
0xffffffff8022b99a is in ata_raid_promise_read_meta
(/usr/src/sys/dev/ata/ata-raid.c:2497).
Which corresponds to the line:
if (ata_raid_rw(parent, PR_LBA(parent),
meta, sizeof(struct promise_raid_conf), ATA_R_READ)) {
It looks like it probably died in the PR_LBA macro. Perhaps the ata-raid code
isn't checking for a 'heads' value of 0 and it needs to?
--
John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve" = http://www.FreeBSD.org
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