linux-kernel - Re: 2.6.23-rc6: S4 and S5 no longer listed as supported on Toshiba Satellite A40

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Date:	Thu, 20 Sep 2007 22:01:15 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Alexey Starikovskiy <aystarik@...il.com>
Cc:	Maciek Rutecki <maciej.rutecki@...il.com>,
	Frans Pop <elendil@...net.nl>, Pavel Machek <pavel@....cz>,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: 2.6.23-rc6: S4 and S5 no longer listed as supported on Toshiba Satellite A40

On Thursday, 20 September 2007 18:34, Alexey Starikovskiy wrote:
> Maciek Rutecki wrote:
> > Frans Pop pisze:
> >> On Thursday 20 September 2007, you wrote:
> >>>> When compared with 2.6.22-4, dmesg no longer lists S4 and S5 as
> >>>> supported for my Toshiba Satellite A40 laptop (Mobile Intel Pentium 4,
> >>>> 2.8GHz).
> >>>>
> >>>> -Linux version 2.6.22-2-686 (Debian 2.6.22-4) (waldi@...ian.org) ...
> >>>> +Linux version 2.6.23-rc6 (root@...amir) ...
> >>>>  [...]
> >>>> -ACPI: (supports S0 S3 S4 S5)
> >>>> +ACPI: (supports S0 S3)
> >>> Unexpected, and potentially pretty serious. Something went wrong with
> >>> ACPI. Can you try to narrow down when it started happening?
> >> rc1 still had all 4 levels. I'll run a bisect between rc1 and rc6.
> > 
> > I have the same on HP/Compaq nx6310:
> > ACPI: (supports S0 S3)
> This is due to Rafael' split of suspend from hibernation. 
> namely 296699de6bdc717189a331ab6bbe90e05c94db06.
> Detection of S4 lacks printk(), so even if S4 is supported, it will not be reported.
> Adding Rafael to the discussion :)

Thanks, I've already spotted the fix patch.

Greetings,
Rafael
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