linux-kernel - Re: Resume regression on MBA2,1 triggered by 2167e2399dc5e69c62db56d933e9c8cbe107620a

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Date:	Thu, 12 Dec 2013 13:38:07 +0100
From:	Bruno Prémont <bonbons@...ux-vserver.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Bjørn Mork <bjorn@...k.no>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	cpufreq@...r.kernel.org
Subject: Re: Resume regression on MBA2,1 triggered by
 2167e2399dc5e69c62db56d933e9c8cbe107620a

Hi Greg,

On Tue, 10 December 2013 Greg Kroah-Hartman <gregkh@...uxfoundation.org> wrote:
> On Wed, Dec 11, 2013 at 01:08:52AM +0100, Bruno Prémont wrote:
> > I have bisected failing resume from S3 on my MBA2,1 to be caused by
> > the following patch (introduced between 3.13-rc2 and 3.13-rc3 - rc2
> > resuming as expected, rc3 failing to resume).
> > 
> > Unfortunately I have no trace for the failing resume though CPU seems
> > to not be busy as fan does not start blowing (even when waiting more
> > than 10 minutes for the resume to eventually proceed which it does not).
> > 
> > Kernel config and dmesg are attached (gzip compressed).
> > 
> >   commit 2167e2399dc5e69c62db56d933e9c8cbe107620a
> >   Author: Bjørn Mork <bjorn@...k.no>
> >   Date:   Tue Dec 3 12:14:32 2013 +0100
> >   Subject: cpufreq: fix garbage kobjects on errors during suspend/resume
> 
> This has already been reverted in Linus's tree, see commit
> d4faadd5d5b368a7051fef374ee933ec3606713b for the details.
> 
> Does Linus's tree still have the same problem for you?

The revert in Linus's tree does fix the resume problem,
(tested commit: 9538e10086bd1301fe, merge of linux-watchdog).

thanks,
Bruno

> thanks,
> 
> greg k-h
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