linux-kernel - Re: cpufreq v3.17-rc7 error: "cpufreq: cpufreq_resume: Failed to start governor for policy: f6909a00"

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Date:	Thu, 02 Oct 2014 23:47:35 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: cpufreq v3.17-rc7 error: "cpufreq: cpufreq_resume: Failed to
 start governor for policy: f6909a00"

Rafael J. Wysocki schreef op do 02-10-2014 om 19:34 [+0200]:
> On Thursday, October 02, 2014 06:33:28 PM Paul Bolle wrote:
> > On Thu, 2014-10-02 at 18:38 +0200, Rafael J. Wysocki wrote:
> > > Can you please try linux-pm.git/linux-next?  There's a commit from Viresh in
> > > there with a chance to fix this and which I'm going to push to Linus shortly?
> > 
> > Do you mean b1b12babe3b72cfb08b875245e5a5d7c2747c772 ("cpufreq: update
> > 'cpufreq_suspended' after stopping governors")? Does that require
> > anything else from that tree? It doesn't matter much, but if possible I
> > would prefer to add as few patches as I can get away with.
> 
> Yes, that's the commit.  It should work alone too.

Applies and builds cleanly on top of v3.17-rc7. Light testing (two
suspend and resume cycles and one hibernate and thaw cycle) doesn't
trigger the error.

So that commit works for this ThinkPad X41 too, it seems.


Paul Bolle

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