ACPI error, No pointer back to NS node in buffer obj

[Moore, Robert]

You can ignore these, I think.


>ACPI Warning (tbfadt-0624): 32/64X length mismatch in Pm1aControlBlock:
>16/32 [20090123]

There is a mismatch between the 32-bit and 64-bit versions of the PM1A control block in the FADT.

32-bit version:

[059h 089  1]     PM1 Control Block Length : 02



64-bit version:

[0ACh 172 12]           PM1A Control Block : <Generic Address Structure>
[0ACh 172  1]                     Space ID : 01 (SystemIO)
[0ADh 173  1]                    Bit Width : 20


The 32-bit version is in bytes (2) - 16 bits. The 64-bit version specifies 32 bits.



>ACPI Warning (tbfadt-0496): Invalid length for Pm1aControlBlock: 32, using
>default 16 [20090123]

The default ACPICA behavior is to override the incorrect value.



>-----Original Message-----
>From: owner-freebsd-acpi at freebsd.org [mailto:owner-freebsd-
>acpi at freebsd.org] On Behalf Of Jakub Lach
>Sent: Monday, February 09, 2009 3:49 AM
>To: freebsd-acpi at freebsd.org
>Subject: RE: ACPI error, No pointer back to NS node in buffer obj
>
>
>Hello again.
>
>Updated to ACPICA 20090123, got 2 new warnings:
>
>ACPI Warning (tbfadt-0624): 32/64X length mismatch in Pm1aControlBlock:
>16/32 [20090123]
>ACPI Warning (tbfadt-0496): Invalid length for Pm1aControlBlock: 32, using
>default 16 [20090123]
>
>
>
>--
>View this message in context: http://www.nabble.com/ACPI-error%2C-No-
>pointer-back-to-NS-node-in-buffer-obj-tp21112077p21911316.html
>Sent from the freebsd-acpi mailing list archive at Nabble.com.
>
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