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Date:      Fri, 22 Sep 2000 15:06:32 -0400
From:      James Housley <jim@thehousleys.net>
To:        Michael Allman <msa@dinosauricon.com>
Cc:        Brad Knowles <blk@skynet.be>, Matt Dillon <dillon@earth.backplane.com>, stable@FreeBSD.ORG
Subject:   Re: Constant panics on 4.1-STABLE!
Message-ID:  <39CBADB8.7F982D57@thehousleys.net>
References:  <Pine.BSF.4.21.0009221454390.30477-100000@dinosaur.umbc.edu>

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Michael Allman wrote:
> 
> On Fri, 22 Sep 2000, Brad Knowles wrote:
> 
> > At 2:34 PM -0400 2000/9/22, Michael Allman wrote:
> >
> > >  BTW, in case you are wondering, I have received panics when running a
> > >  uniprocessor kernel, including GENERIC.
> >
> >       Other than the asr Adaptec/DPT SmartRAID V driver problem that
> > Mike has now fixed, I haven't seen any panics in 4.1-STABLE for a
> > long time.  Can you remind us exactly what all hardware you have, so
> > that we can compare this to ours and perhaps see what is different?
> 
> Here is output from dmesg:
> 
> Copyright (c) 1992-2000 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>         The Regents of the University of California. All rights reserved.
> FreeBSD 4.1-STABLE #0: Fri Sep  1 16:14:52 EDT 2000
>     root@enigma.dukenet:/usr/obj/usr/src/sys/ENIGMA
> Timecounter "i8254"  frequency 1193182 Hz
> CPU: Pentium III/Pentium III Xeon/Celeron (501.14-MHz 686-class CPU)
>   Origin = "GenuineIntel"  Id = 0x672  Stepping = 2
>   Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,XMM>
> real memory  = 134217728 (131072K bytes)
> config> q
> avail memory = 125431808 (122492K bytes)
> Programming 24 pins in IOAPIC #0
> IOAPIC #0 intpin 2 -> irq 0
> FreeBSD/SMP: Multiprocessor motherboard
>  cpu0 (BSP): apic id:  0, version: 0x00040011, at 0xfee00000
>  cpu1 (AP):  apic id:  1, version: 0x00040011, at 0xfee00000
>  io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000
> Preloaded elf kernel "kernel" at 0xc039d000.
> Preloaded userconfig_script "/boot/kernel.conf" at 0xc039d09c.
> VESA: v3.0, 4096k memory, flags:0x1, mode table:0xc0330ee2 (1000022)
> VESA: NVidia
> Pentium Pro MTRR support enabled
> md0: Malloc disk

I had problems on my SMP system after upgrading to 4.0.  I removed md0
since I wasn't using it and my reboots seemed to go away.  Mine weren't
quite a regular, but it might be worth a try.

Jim
-- 
"It's a damn poor mind that can only think of one way to
spell a word."
    -- -Andrew Jackson


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