Subject: Re: Isolating NMI/memory problem with old SPARCserver 20
To: Daniel Debertin <airboss@nodewarrior.org>
From: khaqq <khaqq@free.fr>
List: port-sparc
Date: 08/06/2005 22:25:25
On Sat, 06 Aug 2005 13:35:31 -0500
Daniel Debertin <airboss@nodewarrior.org> wrote:

> Greg Earle <earle@isolar.DynDNS.ORG> writes:
> 
> > Aug  6 09:58:26 isolar /netbsd: Async registers (mid 0):
> > afsr=2000<SE,AFA=0>; afva=0x00
> > Aug  6 09:58:26 isolar /netbsd: cpu0: NMI: system interrupts:
> > 10080000<VME=0,SBUS=0,T,M>
> > Aug  6 09:58:26 isolar /netbsd: memory error:
> > Aug  6 09:58:26 isolar /netbsd:         EFSR: 5231<CE,DW=3,SYNDROME=52>
> > Aug  6 09:58:26 isolar /netbsd:         MBus transaction:
> > 8fe38d30<VAH=0,TYPE=3,SIZE=5,C,VA=8e,S,MID=8>
> > Aug  6 09:58:26 isolar /netbsd:         address: 0x01421d6a0
> 
> I start getting these on my SS20 when it's too hot in my
> inadequately-cooled machine room. I have 2x125MHz Hypersparcs, so my
> guess is that you're probably much more susceptible to heat problems
> with your 180MHz CPU(s). Just like yours, I don't see any problems
> during a diag-switch boot. Once I brought in an extra fan, the
> messages went away.
> 
> HTH,
> 
> Dan

Hello,

Where exactly did you put the extra fan ? Thanks

khaqq