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From: Jung-uk Kim <jkim@FreeBSD.org>
To: Ariff Abdullah <ariff@freebsd.org>
Date: Thu, 13 Jan 2011 13:14:07 -0500
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Cc: freebsd-current@freebsd.org, eculp <eculp@encontacto.net>
Subject: Re: R: Recent mouse freeze problem with X, different window managers,
	any browser and flash.
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On Wednesday 12 January 2011 10:22 pm, Ariff Abdullah wrote:
> On Wed, 12 Jan 2011 09:53:03 -0600
>
> eculp <eculp@encontacto.net> wrote:
> > Quoting Ariff Abdullah <ariff@FreeBSD.org>:
> > > On Wed, 12 Jan 2011 22:51:29 +0800
> > > Ariff Abdullah <ariff@FreeBSD.org> wrote:
> > >
> > > [....]
> > >
> > >> Try disabling mtrr, machdep.disable_mtrrs=0 through
> > >> boot prompt or /boot/loader.conf.
> > >
> > > Grr.. should be machdep.disable_mtrrs=1
> >
> > Caught it, changed it en loader.conf, rebooted and have had
> > youtube
> >
> > running more that 10 minutes with no ill affects.
>
> Keep in mind that disabling mtrr is a temporary measure.
>
> > Want to clarify that this in with current i386.
> >
> > 9.0-CURRENT FreeBSD 9.0-CURRENT #161: Wed Jan 12 04:38:15 CST
> > 2011
> >
> > root@home.encontacto.net:/usr/obj/usr/src/sys/ENCONTACTO  i386
> >
> > Thanks again,
> >
> > ed
> >
> > Thanks so much for your help.
> >
> > ed
> >
> > >> If that is the case, you probably want this:
> > >>
> > >> http://people.freebsd.org/~ariff/misc/mtrr.diff
>
> This breakage was due to r215415 commit. Jung-uk Kim, any idea ?

Hmm...  Can you please tell me the exact CPU models?

Jung-uk Kim