linux-kernel - Re: [PATCH 3/3][update] PM / sleep: Introduce command line argument for sleep state enumeration

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Message-ID: <CAJZ5v0gQsjjfPwksuhmeL062es7ge-4CPAJkOP1ft5Ka0L4w=Q@mail.gmail.com>
Date:	Sun, 17 Aug 2014 06:16:57 +0200
From:	"Rafael J. Wysocki" <rafael@...nel.org>
To:	Pavel Machek <pavel@....cz>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3][update] PM / sleep: Introduce command line argument
 for sleep state enumeration

On Sat, Aug 16, 2014 at 10:10 AM, Pavel Machek <pavel@....cz> wrote:
> On Fri 2014-08-01 15:54:32, Rafael J. Wysocki wrote:
>> On Wednesday, July 30, 2014 12:55:29 PM Pavel Machek wrote:
>> >
>> > > For this reason I'm considering changing the defaul behavior going forward (so
>> > > that "mem" is always present and means "the deepest sleep state available other
>> > > than hibernation"), but I don't want to do that in one go.
>> >
>> > Actually, I don't think that's good idea, at least on PC.
>> >
>> > The way to wake up from S3 is power button. The way to wake up from
>> > "echo freeze > state" is going to be different, right?
>>
>> No, it isn't.  That's the point among other things.
>
> There's difference, actually.
>
> From S3, power button event is consumed.
>
> From freeze, after resume, "what you want to do? power off,
> suspend, hibernate" dialog appears.

In 3.17-rc1 it shouldn't.  Have you tested this one?

Rafael
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