linux-kernel - Re: Suspend/resume regressions on Lenovo S10-3

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Date:	Mon, 11 Jun 2012 07:57:35 -0700
From:	Dave Hansen <dave@...ux.vnet.ibm.com>
To:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
CC:	Deepthi Dharwar <deepthi@...ux.vnet.ibm.com>,
	Linux PM mailing list <linux-pm@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"Tomas M." <tmezzadra@...il.com>, Ferenc Wagner <wferi@...f.hu>,
	Arnd Bergmann <arnd@...db.de>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <len.brown@...el.com>,
	Kevin Hilman <khilman@...com>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Jean Pihet <j-pihet@...com>,
	Trinabh Gupta <g.trinabh@...il.com>,
	linux-pm@...ts.linux-foundation.org, preeti@...ux.vnet.ibm.com
Subject: Re: Suspend/resume regressions on Lenovo S10-3

On 06/11/2012 06:31 AM, Srivatsa S. Bhat wrote:
> Hi Dave,
> 
> On 06/06/2012 06:21 PM, Deepthi Dharwar wrote:
> 
>> On 05/28/2012 07:23 AM, Dave Hansen wrote:
>>
>>> I have a Lenovo S10-3 Atom netbook.  It's always had some amount of
>>> trouble working with the intel_idle driver, so I usually compile that
>>> out an use the acpi one.
> 
> 
> What problem did you face with intel_idle driver? Is it suspend/resume
> related?

With intel_idle, sometimes it won't boot, others it won't suspend/resume:

  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/674075

I'm actually not sure how it behaves on current kernels.

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