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From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>,
	michal.k.k.piotrowski@gmail.com, linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [possible regression] 2.6.22 reiserfs/libata sporadically hangs on resume from hibernation
Date: Sun, 1 Jul 2007 01:03:02 +0200	[thread overview]
Message-ID: <20070630230302.GA1855@elf.ucw.cz> (raw)
In-Reply-To: <200706302237.50567.rjw@sisk.pl>

Hi!

> > ACPI Error (event-0305): No installed handler for fixed event [00000002 
> > 20070125]
> > 
> > And SysRq was functioning.
> 
> That probably means that there's a deadlock somewhere in there.
> 
> > Unfortunately I do not have serial console so I  
> > copy manually stacks from several last screens of output; I have tried to 
> > make a photo but right now my kbluetooth is refusing to work at all so I 
> > cannot transfer them :( (but I suspect quality would be too bad anyway)
> > 
> > laptop_mode D
> > 	io_schedule+0xe/0x20
> 
> Looks suspicious to me.  Can you identify what line of code this points to?

Actually, I see laptop_mode being locked. laptop_mode does disk
spindowns, which is somehow unusual. Does it happen w/o laptop mode?
									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  parent reply	other threads:[~2007-07-01 10:37 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-30  4:59 Andrey Borzenkov
2007-06-30 20:37 ` Rafael J. Wysocki
2007-06-30 21:34   ` Andrey Borzenkov
2007-06-30 23:33     ` Michal Piotrowski
2007-07-01 10:09     ` Rafael J. Wysocki
2007-07-15 18:56       ` Andrey Borzenkov
2007-09-02 11:29       ` Andrey Borzenkov
2007-09-02 14:49         ` Kasper Sandberg
2007-06-30 23:03   ` Pavel Machek [this message]
2007-09-09 14:00   ` Andrey Borzenkov
2007-09-09 17:07     ` Rafael J. Wysocki
2007-09-09 17:40       ` Andrey Borzenkov
2007-11-21 17:12       ` Andrey Borzenkov
2007-11-21 19:47         ` Rafael J. Wysocki
2008-03-13  4:08           ` Andrey Borzenkov
2008-03-13 20:46             ` Rafael J. Wysocki
2008-03-16 19:04               ` Andrey Borzenkov
2008-03-16 19:25                 ` Rafael J. Wysocki
2008-03-17  4:00                   ` Andrey Borzenkov

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