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Subject: Re: [3/3] 2.6.21-rc7: known regressions (v2)
From: Thomas Gleixner <tglx@linutronix.de>
Reply-To: tglx@linutronix.de
To: Jeff Chua <jeff.chua.linux@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@linux-foundation.org>,
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Date: Wed, 02 May 2007 23:44:01 +0200
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Jeff,

On Wed, 2007-04-25 at 21:45 +0800, Jeff Chua wrote:
> On 4/25/07, Ingo Molnar <mingo@elte.hu> wrote:
> >
> > * Andrew Morton <akpm@linux-foundation.org> wrote:
> >
> > > > Subject    : suspend to disk hangs  (CONFIG_NO_HZ)
> > > > References : http://lkml.org/lkml/2007/3/25/217
> > > > Submitter  : Jeff Chua <jeff.chua.linux@gmail.com>
> > > > Status     : unknown
> > >
> > > That's still rather a lot of bustage from the timekeeping changes.  Is
> > > anything really happening here or have we all given up?
> >
> > Jeff: does that suspend-to-disk hang problem also happen if you use
> > hpet=disable?
> 
> Yes, it is still broken with HPET disabled.
> 
> I've reported that if I press some keys, suspend will complete
> successfully, otherwise, it'll just hang before the "percentage" comes
> on.

Can you please grab the collection of fixups, which I just put into
bugzilla: 

http://bugzilla.kernel.org/attachment.cgi?id=11379&action=view

and apply it on top of 2.6.21 ?

Thanks,

	tglx