linux-kernel - RE: [BUG] ACPI Error: ...

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Message-ID: <94F2FBAB4432B54E8AACC7DFDE6C92E37DA98544@ORSMSX112.amr.corp.intel.com>
Date:	Wed, 3 Feb 2016 17:18:41 +0000
From:	"Moore, Robert" <robert.moore@...el.com>
To:	Chris Bainbridge <chris.bainbridge@...il.com>
CC:	"Zheng, Lv" <lv.zheng@...el.com>,
	"Wysocki, Rafael J" <rafael.j.wysocki@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [BUG] ACPI Error: ...

It looks like there are some dynamically loaded SSDTs, I would like to see these.


> -----Original Message-----
> From: Chris Bainbridge [mailto:chris.bainbridge@...il.com]
> Sent: Wednesday, February 03, 2016 3:05 AM
> To: Moore, Robert
> Cc: Zheng, Lv; Wysocki, Rafael J; linux-kernel@...r.kernel.org
> Subject: [BUG] ACPI Error: ...
> 
> v4.5-rc2, Macbook IVB, ACPI errors on boot:
> 
> [    0.618382] ACPI Error: Needed type [Reference], found [Integer]
> ffff880260240fa0 (20150930/exresop-103)
> [    0.618448] ACPI Error: Method parse/execution failed [\_PR.CPU0._PDC]
> (Node ffff880261acb9e0), AE_AML_OPERAND_TYPE (20150930/psparse-542)
> [    1.581790] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure,
> AE_NOT_FOUND (20150930/psargs-360)
> [    1.581885] ACPI Error: Method parse/execution failed [\_PR.CPU1._CST]
> (Node ffff88025f9962e0), AE_NOT_FOUND (20150930/psparse-542)
> [    1.585873] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure,
> AE_NOT_FOUND (20150930/psargs-360)
> [    1.585968] ACPI Error: Method parse/execution failed [\_PR.CPU2._CST]
> (Node ffff88025f997b50), AE_NOT_FOUND (20150930/psparse-542)
> [    1.590267] ACPI Error: [\_PR_.CPU0._CST] Namespace lookup failure,
> AE_NOT_FOUND (20150930/psargs-360)
> [    1.590360] ACPI Error: Method parse/execution failed [\_PR.CPU3._CST]
> (Node ffff88025f996450), AE_NOT_FOUND (20150930/psparse-542)
> 
> ae90fbf562d733a392c7a0ffefe1e09b5a31c99c is the first bad commit commit
> ae90fbf562d733a392c7a0ffefe1e09b5a31c99c
> Author: Bob Moore <robert.moore@...el.com>
> Date:   Tue Dec 29 14:00:14 2015 +0800
> 
>     ACPICA: Parser: Fix for SuperName method invocation
> 
>     ACPICA commit 4b86d1046d06e462dae83ebcd5a66cc132a08f8f
> 
>     SuperName parameters that are in fact control method invocations were
>     not handled correctly by the parser. This change fixes the problem
>     by identifying these properly as method invocations. This affects
>     about 14 different ASL operators that contain SuperName parameters.
>     ACPICA BZ 1002.
> 
>     Link: https://github.com/acpica/acpica/commit/4b86d104
>     Link: https://bugs.acpica.org/show_bug.cgi?id=1002
>     Signed-off-by: Bob Moore <robert.moore@...el.com>
>     Signed-off-by: Lv Zheng <lv.zheng@...el.com>
>     Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> :040000 040000 3c9015e32a1af1bbe211d455138e4940fc313543
> 441172b0f1209cd86fc68f70a0ce7f0adb1f9e33 M	drivers