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Date:      Thu, 15 Feb 2018 16:37:33 -0500
From:      Jung-uk Kim <jkim@FreeBSD.org>
To:        Claude Buisson <clbuisson@orange.fr>, Pete Wright <pete@nomadlogic.org>
Cc:        FreeBSD-current <freebsd-current@FreeBSD.org>
Subject:   Re: New ACPI Errors
Message-ID:  <7bb2e69f-2666-e813-b683-a4f035b220d5@FreeBSD.org>
In-Reply-To: <8fed618b-5402-f396-b51e-48de8ac4f36b@orange.fr>
References:  <58d889fa-a9c5-5108-c838-01f4904950cd@nomadlogic.org> <8fed618b-5402-f396-b51e-48de8ac4f36b@orange.fr>

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From: Jung-uk Kim <jkim@FreeBSD.org>
To: Claude Buisson <clbuisson@orange.fr>, Pete Wright <pete@nomadlogic.org>
Cc: FreeBSD-current <freebsd-current@FreeBSD.org>
Message-ID: <7bb2e69f-2666-e813-b683-a4f035b220d5@FreeBSD.org>
Subject: Re: New ACPI Errors
References: <58d889fa-a9c5-5108-c838-01f4904950cd@nomadlogic.org>
 <8fed618b-5402-f396-b51e-48de8ac4f36b@orange.fr>
In-Reply-To: <8fed618b-5402-f396-b51e-48de8ac4f36b@orange.fr>

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On 02/13/2018 17:34, Claude Buisson wrote:
> 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.=C2=A0 tw=
o
>> 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
>=20
> 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)
>=20
> with svn 329142 on a Lenovo ThinkCentre M83
> ACPI APIC Table: <LENOVO TC-FB=C2=A0=C2=A0 >
>=20
> Claude Buisson

I believe you can silence the errors with the attached patch.  Please
try it and let me know.

Jung-uk Kim

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Index: sys/contrib/dev/acpica/include/platform/acfreebsd.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/contrib/dev/acpica/include/platform/acfreebsd.h	(revision 329340)=

+++ sys/contrib/dev/acpica/include/platform/acfreebsd.h	(working copy)
@@ -166,6 +166,7 @@
=20
 #define ACPI_UINTPTR_T      uintptr_t
=20
+#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
 #define ACPI_USE_DO_WHILE_0
 #define ACPI_USE_LOCAL_CACHE
 #define ACPI_USE_NATIVE_DIVIDE

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