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Date:      Tue, 20 Sep 2005 10:43:11 +0200
From:      Claus Guttesen <kometen@gmail.com>
To:        "rvenne@dental-on-line.fr" <rvenne@dental-on-line.fr>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: smp on dell poweredge freeze: 5.4 p7
Message-ID:  <b41c75520509200143474ba9d8@mail.gmail.com>
In-Reply-To: <432FC2C3.4020402@dental-on-line.fr>
References:  <200509200600.j8K606fD018445@the-macgregors.org> <432FC2C3.4020402@dental-on-line.fr>

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> since I make installworld to upgrade to p7, my os freeze often enough.
> FreeBSD xxxxxxx 5.4-RELEASE-p7 FreeBSD 5.4-RELEASE-p7
>=20
> kern.timecounter.smp_tsc: 0
> kern.smp.maxcpus: 16
> kern.smp.active: 1
> kern.smp.disabled: 0
> kern.smp.cpus: 4
> kern.smp.forward_signal_enabled: 1
> kern.smp.forward_roundrobin_enabled: 1
> debug.psmpkterrthresh: 2
>=20
> sysctl -a | grep machdep.hyperthreading_allowed
> machdep.hyperthreading_allowed: 0

What PowerEdge-model is it, dual or quad? If dual, did you try to
disable HTT in BIOS?

regards
Claus



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