linux-kernel - Re: Linux 2.6.28-rc1] ACPI Warning (nspredef-0852)[...]

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Date:	Tue, 28 Oct 2008 15:18:18 +0800
From:	Zhao Yakui <yakui.zhao@...el.com>
To:	Maciej Rutecki <maciej.rutecki@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Robert Hancock <hancockr@...w.ca>,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"lenb@...nel.org" <lenb@...nel.org>,
	"fabio.comolli@...il.com" <fabio.comolli@...il.com>
Subject: Re: Linux 2.6.28-rc1] ACPI Warning (nspredef-0852)[...]

On Mon, 2008-10-27 at 13:19 -0700, Maciej Rutecki wrote:
> 2008/10/25 Maciej Rutecki <maciej.rutecki@...il.com>:
> > Suspend to ram, but another machine (previous PC, now laptop) and
> > another problem:
> >
> > ACPI: EC: missing confirmations, switch off interrupt mode.
> > ACPI Exception (evregion-0419): AE_TIME, Returned by Handler for
> > [EmbeddedControl] [20080926]
> > ACPI Error (psparse-0524): Method parse/execution failed [\_TZ_.C31E]
> > (Node f7019858), AE_TIME
> > ACPI Error (psparse-0524): Method parse/execution failed
> > [\_TZ_.TZ3_._TMP] (Node f7019ed0), AE_TIME
> >
> > It doesn't happened immediately after s2ram but is correlation between
> > s2ram and this error.
Will you please confirm whether the following issue exists on the
previous kernel? For example: 2.6.27-rc6 or 2.6.27.2
 
> ACPI Exception (evregion-0419): AE_TIME, Returned by Handler for
> [EmbeddedControl] [20080926]
> ACPI Error (psparse-0524): Method parse/execution failed [\_TZ_.C31E]
> (Node f7019858), AE_TIME
> ACPI Error (psparse-0524): Method parse/execution failed
> [\_TZ_.TZ3_._TMP] (Node f7019ed0), AE_TIME
   
If there is no such problem on the early kernel, maybe it is a
regression.

Thanks.
> I was wrong; it happens not only after suspend to ram but sometimes
> after normal boot.
> 
> 

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