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Date:      Sun, 03 Apr 2005 18:48:48 +0200
From:      Christian Brueffer <chris@unixpages.org>
To:        Emanuel Strobl <emanuel.strobl@gmx.net>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: 5.4-prerelease - hanging under load
Message-ID:  <20050403164848.GR87756@unixpages.org>
In-Reply-To: <200504031834.54592@harrymail>
References:  <424F5210.8060809@pldrouin.net> <20050403133200.GP87756@unixpages.org> <425014B2.9070208@pldrouin.net> <200504031834.54592@harrymail>

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On Sun, Apr 03, 2005 at 06:34:46PM +0200, Emanuel Strobl wrote:
> Am Sonntag, 3. April 2005 18:07 schrieb Pierre-Luc Drouin:
> > Christian Brueffer wrote:
> > >On Sat, Apr 02, 2005 at 09:16:48PM -0500, Pierre-Luc Drouin wrote:
> > >>Since I upgraded from 5.3-stable to 5.4-prerelease, I've noticed that=
 my
> > >>computer is hanging badly under load. I've a P4 2.53 GHz without
> > >>hyperthreading (no SMP). I use the same kernel configurations than
> > >>before. Now when I compile a port for example, the mouse pointer hangs
> > >>in Fluxbox and Mozilla takes forever (meaning ~5 sec) to refresh the
> > >>screen. Even vi hangs. I do not see any warning/error message. Is it a
> > >>known problem with 5.4?
> > >
> > >I have experienced something similar, putting the following into rc.co=
nf
> > >worked for me:
> > >
> > >performance_cpu_freq=3D"HIGH"
> > >
> > >- Christian
> >
> > Yes, this seams to fix it. I didn't know that I had a laptop? :)
>=20
> Huh? I thought by default it is "HIGH", but it would also explain the=20
> experiences in the thread "cpufreq related RELENG_5 regression"=20
> (http://www.freebsd.org/cgi/getmsg.cgi?fetch=3D389949+393881+/usr/local/w=
ww/db/text/2005/freebsd-stable/20050327.freebsd-stable)
>=20

Actually I mentioned the workaround in the first message of that thread :-)

- Christian

--=20
Christian Brueffer	chris@unixpages.org	brueffer@FreeBSD.org
GPG Key:	 http://people.freebsd.org/~brueffer/brueffer.key.asc
GPG Fingerprint: A5C8 2099 19FF AACA F41B  B29B 6C76 178C A0ED 982D

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