From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Tino Keitel <tino.keitel@gmx.de>
Subject: Re: 2.6.25-rc6 hangs at resume after suspend to RAM on Mac mini Core Duo
Date: Tue, 1 Apr 2008 00:17:53 +0200
User-Agent: KMail/1.9.6 (enterprise 20070904.708012)
Cc: Pavel Machek <pavel@ucw.cz>, Andrew Morton <akpm@linux-foundation.org>,
       linux-kernel@vger.kernel.org, Len Brown <lenb@kernel.org>
References: <20080320060550.GA13200@dose.home.local> <20080331215027.GC3714@elf.ucw.cz> <20080331220151.GA5580@dose.home.local>
In-Reply-To: <20080331220151.GA5580@dose.home.local>
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On Tuesday, 1 of April 2008, Tino Keitel wrote:
> On Mon, Mar 31, 2008 at 23:50:27 +0200, Pavel Machek wrote:
> > On Mon 2008-03-31 23:28:12, Tino Keitel wrote:
> > > On Sat, Mar 29, 2008 at 00:03:15 +0100, Rafael J. Wysocki wrote:
> > > 
> > > [...]
> > > 
> > > > Can you please try to boot with acpi_new_pts_ordering and retest?
> > > 
> > > I just tried current -git (a9edadbf790d72adf6ebed476cb5caf7743e7e4a),
> > > without success. I still got the same hand at resume.
> > 
> > You should put "acpi_new_pts_ordering" on kernel command line.
> 
> I did, just forgot to mention it.

OK, thanks.

Have you tried to do:

# echo core > /sys/power/pm_test
# echo mem > /sys/power/state

(it's good to boot the kernel with no_console_suspend and do
"echo 8 > /proc/sys/kernel/printk" before that to see the messages)?

Rafael
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