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Date:      Mon, 25 Aug 2008 17:13:36 -0300
From:      "Renato Botelho" <rbgarga@gmail.com>
To:        "John Baldwin" <jhb@freebsd.org>
Cc:        cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/i386/cpufreq est.c
Message-ID:  <747dc8f30808251313u1e4158cbt5f98949b28479bde@mail.gmail.com>
In-Reply-To: <200808251110.04194.jhb@freebsd.org>
References:  <200808231253.m7NCrkLp093604@repoman.freebsd.org> <747dc8f30808250629h73676fd8m71f0d6cbc0e035e2@mail.gmail.com> <200808251110.04194.jhb@freebsd.org>

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On Mon, Aug 25, 2008 at 12:10 PM, John Baldwin <jhb@freebsd.org> wrote:

> On Monday 25 August 2008 09:29:29 am Renato Botelho wrote:
> > On Sat, Aug 23, 2008 at 9:53 AM, John Baldwin <jhb@freebsd.org> wrote:
> >
> > > jhb         2008-08-23 12:53:42 UTC
> > >
> > >  FreeBSD src repository
> > >
> > >  Modified files:
> > >    sys/i386/cpufreq     est.c
> > >  Log:
> > >  SVN rev 182048 on 2008-08-23 12:53:42Z by jhb
> > >
> > >  If we are unable to obtain a frequency list from either ACPI or the
> static
> > >  tables, then attempt to build a simple list containing just the high
> and
> > >  low frequencies based on the current CPU frequency calculated during
> boot
> > >  and the contents of the MSR.
> > >
> >
> > Seems it has broken something, after upgrade my -current i386 today I got
> a
> > kernel trap 18 after est0 say cannot calculate the frequency and set it
> to
> > 200Mhz
>
> Do you have a more detailed message?  Was this during boot or afterwards?
>  If
> it was after boot building a kernel with debugging and getting a crashdump
> would be most useful.  If it was during boot, knowing the last few messages
> before the crash (and the first 2-3 frames from a stack trace in ddb) would
> be most helpful.


It happens during boot, i'll provide a kernel built with ddb and send you
informations.

Anyway, attached is a dmesg with older kernel, which boot fine.

Thanks
-- 
Renato Botelho

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