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Date:      Tue, 13 Feb 2018 23:34:59 +0100
From:      Claude Buisson <clbuisson@orange.fr>
To:        freebsd-current@freebsd.org
Subject:   Re: New ACPI Errors
Message-ID:  <8fed618b-5402-f396-b51e-48de8ac4f36b@orange.fr>
In-Reply-To: <58d889fa-a9c5-5108-c838-01f4904950cd@nomadlogic.org>
References:  <58d889fa-a9c5-5108-c838-01f4904950cd@nomadlogic.org>

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On 02/13/2018 22:49, Pete Wright wrote:
> Hello,
> I have started seeing a lot of these messages spam my system log:
> 
> ACPI Error: No pointer back to namespace node in package 
> 0xfffff8000f79a080 (20180209/dsargs-472)
> ACPI Error: Method parse/execution failed \134_SB.AC.ADJP, 
> AE_AML_INTERNAL (20180209/psparse-677)
> ACPI Error: Method parse/execution failed \134_SB.AC._PSR, 
> AE_AML_INTERNAL (20180209/psparse-677)
> 
> I noticed this starting from a CURRENT build i installed two weeks ago, 
> and still see it from a world/kernel i built last night.  two questions:
> 1) has anyone else noticed this?
> 2) is this something to worry about?
> 
> i can help debug the issue but am not sure where to start poking.
> 
> thanks!
> -pete
> 
Here I have

ACPI Error: No pointer back to namespace node in package 
0xfffff8000171f700 (20180209/dsargs-472)
ACPI Error: AE_AML_INTERNAL, While resolving operands for [OpcodeName 
unavailable] (20180209/dswexec-606)
ACPI Error: Method parse/execution failed 
\134_PR.CPU0._CST,AE_AML_INTERNAL (20180209/psparse-677)

with svn 329142 on a Lenovo ThinkCentre M83
ACPI APIC Table: <LENOVO TC-FB   >

Claude Buisson



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