linux-kernel - Re: [linux-pm] e978aa7d (cpuidle: Move dev->last

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Message-Id: <201111120218.17758.rjw@sisk.pl>
Date:	Sat, 12 Nov 2011 02:18:17 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	linux-pm@...ts.linux-foundation.org
Cc:	Ferenc Wagner <wferi@...f.hu>,
	Deepthi Dharwar <deepthi@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [linux-pm] e978aa7d (cpuidle: Move dev->last_residency update...) broke suspend

On Saturday, November 12, 2011, Ferenc Wagner wrote:
> Hi,
> 
> Since e978aa7d (cpuidle: Move dev->last_residency update to driver
> enter routine; remove dev->last_state) my ThinkPad R50e can't suspend
> anymore, it just freezes instead.  I controlled git bisect by booting
> with break=top and issuing 'echo mem >/sys/power/state'.  My config is
> attached.

What's the output of "cat /sys/devices/system/cpu/cpuidle/current_driver" ?

Rafael
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