Re: port-i386/46036: ACPI Error: [ECPU] Namespace lookup failure, AE_NOT_FOUND

To: gnats-bugs%NetBSD.org@localhost
Subject: Re: port-i386/46036: ACPI Error: [ECPU] Namespace lookup failure, AE_NOT_FOUND
From: Jukka Ruohonen <jruohonen%iki.fi@localhost>
Date: Fri, 17 Feb 2012 16:04:33 +0200

On Fri, Feb 17, 2012 at 09:35:01AM +0000, apb%cequrux.com@localhost wrote:
>       The kernel prints messages like this
>       approximately every 30 seconds forever:
> 
> ACPI Error: [ECPU] Namespace lookup failure, AE_NOT_FOUND
> (20110623/psargs-392) ACPI Error: Method parse/execution failed
> [\_TZ_.TZ00._TMP] (Node 0xc47cafcc), AE_NOT_FOUND (20110623/psparse-560)

In english: something referenced by acpitz(4) is not found in the machine
code supplied by the BIOS. Could be entirely harmless (ACPICA is spammy),
could be a firmware bug, or could indicate a more serious bug. As usual, at
least the acpidump(8) output is required.

References:
- port-i386/46036: ACPI Error: [ECPU] Namespace lookup failure, AE_NOT_FOUND
  - From: apb

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