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Date:      Wed, 8 Sep 1999 20:20:47 +0200 (MET DST)
From:      Mikael Hybsch <micke@securitydynamics.com>
To:        freebsd-hackers@freebsd.org
Subject:   Re: Problem with SMP in 3.3-RC
Message-ID:  <Pine.GSO.4.10.9909082011240.29712-100000@spirit.dynas.se>
In-Reply-To: <m11OmBL-000iT7C@spirit>

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On Wed, 8 Sep 1999, I wrote:

> Yesterday I cvsup'ed RELENG_3 and now SMP doesn't work anymore.
> Halfway through /etc/rc some severe memory corruption seems to occur
> as all new processes core dumps immediately on signal 11. Finally the
> machine locks up and the reset button it the only way out.
> Same kernel without SMP works fine.
> 

The problem turned out to be that apm0 and SMP don't like each other.

A kernel built from sources around Aug 20 works with apm0 and SMP.
After that some apm related checkins were done that seems
to have changed that.

-- 
 Mikael Hybsch                        Email: micke@securitydynamics.com
 Security Dynamics AB                 Phone: +46-8-7250900
 Box 10704			      Fax:   +46-8-6494970
 S-121 29 STOCKHOLM, SWEDEN



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