From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: 2.6.25-mm1: suspend-to-disk warning, resume failure
Date: Fri, 18 Apr 2008 04:33:29 -0700
Message-ID: <20080418043329.e08241b1.akpm@linux-foundation.org>
References: <20080417222125.99e807b6.akpm@linux-foundation.org>
	<20080418110440.GA5455@elf.ucw.cz>
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To: Pavel Machek <pavel@ucw.cz>
Cc: linux-pm@lists.linux-foundation.org, linux-usb@vger.kernel.org
List-Id: linux-pm@vger.kernel.org

On Fri, 18 Apr 2008 13:08:13 +0200 Pavel Machek <pavel@ucw.cz> wrote:

> Hi!
> 
> > This is the Vaio.
> > 
> > This:
> > 
> > <cold boot>
> > <suspend-to-ram>
> > <resume-from-ram>
> > <suspend-to-ram>
> > <resume-from-ram>
> > 
> > works OK.
> > 
> > 
> > This:
> > 
> > <cold boot>
> > <suspend-to-disk>
> > <resume-from-disk>
> > 
> > works OK.
> > 
> > 
> > But this:
> > 
> > <cold boot>
> > <suspend-to-ram>
> > <resume-from-ram>
> > <suspend-to-disk>
> > <resume-from-disk>
> 
> Works for me on thinkpad x60.
> 
> Problems I'm aware in this area: MCE driver does not like suspend
> (compile it out), and iommu has problems (iommu=soft solves it).

Yeah.  I got down to bisect the Vaio failure and it went away.  But it was
there.