linux-kernel - Re: 4.1-rc7, thinkpad X60: platform mode hibernation does very wrongthing

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Date:	Wed, 17 Jun 2015 14:33:33 +0200
From:	Pavel Machek <pavel@....cz>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	linus <linus_torvalds@...mail.com>, lenb <lenb@...nel.org>,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-acpi <linux-acpi@...r.kernel.org>,
	linux-pm <linux-pm@...r.kernel.org>
Subject: Re: 4.1-rc7, thinkpad X60: platform mode hibernation does very
 wrongthing

Hi!

> On Wednesday, June 17, 2015 08:19:37 PM linus wrote:
> > there might be something wrong with driver, can you provide serial log with no_console_suspend? or using rtctrace
> >

Who are you?

The hibernation image is stored successfully, that means drivers work
ok. Serial console... might be fun to set up, but might help, right.

> > Hi!
> > 
> > On thinkpad X60, if I hibernate in platform mode, it does not power
> > down, but I get black screen, moon icon blinking, and CPU fan running
> > (CPU probably too).
> > 
> > I can hold the power button down to force powerdown... if I notice
> > what is going on before the battery is empty.
> > 
> > Any ideas what could be wrong there?
> 
> Not right away.
> 
> Have you tried any previous 4.1-rc kernels?

Yes, and it was broken there, too. It is possible that 4.0 is broken,
too, I did not use hibernation for some time.

3.14 kernel works ok. I'm trying v3.19 now.

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