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Date:      Wed, 5 Jun 2002 09:40:07 +0530
From:      "Gautham Ganapathy" <xgautham@ti.com>
To:        "Jud" <jud@myrealbox.com>
Cc:        "FreeBSD.org - Questions" <freebsd-questions@freebsd.org>
Subject:   RE: Spontaneous Reboot on Startx (was Re: Problem with "shutdown -p now")
Message-ID:  <NGBBJAAOCMHHCAAOGNFMGEICCAAA.xgautham@ti.com>
In-Reply-To: <NIFCZY1XCB1Z3VMLC72ZVR61FDFCVSRM.3cfc93a2@sparky>

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Tuesday, June 04, 2002 3:47 PM Jud wrote:
>
> 6/4/2002 12:33:28 AM, Scott Robbins <scottro@nyc.rr.com> wrote:
>
> >> >
> >> > At 17:39 2002/06/03 -0700, patrick wrote:
> >> >
> >>
> >> Errm - Scott, when I did the apm_enable,
> >> remove-disable-apm-and-recompile-kernel thing (plus cd /dev and sh
> >> MAKEDEV all), it solved my shutdown problem (I'd had it on my
> ASUS
> >> A7V333), but the next two times I tried to start the X server, my
> >> machine spontaneously rebooted.  Also, I'm using a boot
> >
> >There's a certain humor in that.  However, the ASUS MB problem with
> >startx is usually easily fixed.  I happen to know about this, because
> >I have an ASUS
> >
> >There was a PR filed on it.  When did you last do cvsup and
> >buildworld?  If it hasn't been for awhile, doing so should fix the
> >startx problem, Mr. Malone has fixed it.
> >
> >If not, and you don't feel like doing a build world, you should be
> >able to fix it by doing the following.
> >Open up /usr/src/sys/i386/i386/i686_mem.c
> >
> >Around line 269, there's probably something like
> >
> >u_int           cr4save;
> >
> >
> >mrd = sc->mr_desc;
> >
> >In between those two lines, put
> >
> >return;
> >
> >Then recompile, and that should fix it.
> >The only thing that worries me about giving this advice is that you
> >didn't have the problem before. In general, it's been a problem with
> >various (though not all) ASUS boards, and didn't as far as I know,
> >have anything to do with apm--it was connected with MTRR.
> >
> >Let me know what happens, for my own knowledge (unless you've
> already
> >put things back as they were, fixed it and don't feel like bothering)
> >
> >Thanks.
> >
> >Scott
> >

Hi

Does this occur only on the A7V333 ? I switched from an A7V (KT133A) to an
A7V333 yesterday and now I  can't run X. What exactly is the connection of
the MTRR to the motherboard ? I never had problems on the A7V.

Regards
Gautham


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