linux-kernel - Re: [HELP (not patch)] Re: Resume from hibernation fails 40% of time, kernel 3.16.0 (64GB of RAM, 32 Xeon E5-2687W cores)

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Date:	Wed, 27 Aug 2014 13:19:58 +0200
From:	Janek Kozicki <janek.listy.mailowe@...il.com>
To:	Pavel Machek <pavel@....cz>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [HELP (not patch)] Re: Resume from hibernation fails 40% of
 time, kernel 3.16.0 (64GB of RAM, 32 Xeon E5-2687W cores)

Thanks, my problem is currently on bugzilla:

https://bugzilla.kernel.org/show_bug.cgi?id=82291

and I hope that we are making some progress there.

best regards
Janek Kozicki



Pavel Machek said:     (by the date of Wed, 27 Aug 2014 11:32:13 +0200)

> On Mon 2014-08-04 23:24:47, Janek Kozicki wrote:
> > I see that this list is extremely busy, I thought this is the
> > place to go asking for help in debugging hibernation. If that's not
> > the right place, please tell me where should I go. If that's the
> > right place, please get me started. First - how can I retrieve some
> > useful logs from failed resume attempts?
> 
> You want to cc rjw.
> 
> > > The failure was always a reboot after resume had almost succeeded. In
> > > cases when there was a success there was a ---[cut here]--- part
> > > which is in the attachment. All of my successes are included in the
> > > attachments (please note that method had 0 success rate, so no
> > > success logs are attached for it).
> 
> Usually trying with minimum set of drivers loaded is useful debug
> technique. Plus there are some debugging hints in Documentation/.
> 
> 									Pavel
> -- 
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
> 

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