linux-kernel - Re: swsusp on an AMD x2-64, 2.6.24: regression?

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Date:	Fri, 1 Feb 2008 12:25:11 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Michael Tokarev <mjt@....msk.ru>
Cc:	Pavel Machek <pavel@....cz>,
	Linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: swsusp on an AMD x2-64, 2.6.24: regression?

On Friday, 1 of February 2008, Michael Tokarev wrote:
> Pavel Machek wrote:
> > On Fri 2008-02-01 00:41:06, Michael Tokarev wrote:
> []
> >> With 2.6.24, it tries to suspend, saves pages to disk,
> >> when prints this:
> >>
> >> ..Saving pages... done.
> >> Sl
> 
> It's actually "S|", not "Sl".
> 
> >> Suspending console(s)
> >> _
> >>
> >> At this point, nothing more happens.  It does not
> >> react to keyboard or to any other external events,
> 
> ..because the keyboard is USB-connected, and it shuts
> down all USB devices.  I'll try with PS/2 keyboard
> (when I'll find one I had somewhere... ;)
> 
> []
> > no_console_suspend (sp?), nohz=off, highres=off, and try with minimum
> > config.
> 
> no_console_suspend it is.  Tried that, the "S|" thing is still
> here, but instead of "Suspending console(s)" it now shows
> progress of suspending other devices.  The end result is
> the same - finally it stops and sits here ad infinitum.

I guess it's a special variation of
http://bugzilla.kernel.org/show_bug.cgi?id=9528

Please try to hibernate in the shutdown mode (ie. echo
"shutdown" into /sys/power/disk before hibernation).

Thanks,
Rafael
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