Date: Wed, 28 Jan 2009 17:36:50 -0800 (PST) From: Jakub Lach <jakub_lach@mailplus.pl> To: freebsd-acpi@freebsd.org Subject: RE: ACPI error, No pointer back to NS node in buffer obj Message-ID: <21719238.post@talk.nabble.com> In-Reply-To: <4911F71203A09E4D9981D27F9D83085811C41358@orsmsx503.amr.corp.intel.com> References: <494DBF33.7040301@micom.mng.net> <21555335.post@talk.nabble.com> <4911F71203A09E4D9981D27F9D83085811C41320@orsmsx503.amr.corp.intel.com> <4911F71203A09E4D9981D27F9D83085811C41358@orsmsx503.amr.corp.intel.com>
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Thanks for information and kind assistance. If I understand correctly, Jung-uk Kim provides FreeBSD specific diffs of ACPICA. I will certainly try them. http://people.freebsd.org/~jkim/ Moore, Robert wrote: > > Our git repository is at git.acpica.org/repos/acpica.git > > >>-----Original Message----- >>From: owner-freebsd-acpi@freebsd.org [mailto:owner-freebsd- >>acpi@freebsd.org] On Behalf Of Moore, Robert >>Sent: Wednesday, January 28, 2009 1:54 PM >>To: Jakub Lach; freebsd-acpi@freebsd.org >>Subject: RE: ACPI error, No pointer back to NS node in buffer obj >> >> >>I believe that this problem may be fixed in ACPICA version 20080213: >> >> >>13 February 2008. Summary of changes for version 20080213: >> >> >>commit 24a3157a90ddf851a0880c0b8963bc43481cd85b >>Author: Bob Moore <robert.moore at intel.com> >>Date: Thu Apr 10 19:06:43 2008 +0400 >> >> ACPICA: Fix for possible error when packages/buffers are passed to >>methods externally >> >> Fixed a problem where buffer and package objects passed as >> arguments to a control method via the external AcpiEvaluateObject >> interface could cause an AE_AML_INTERNAL exception depending on the >> order and type of operators executed by the target control method. >> >> Signed-off-by: Bob Moore <robert.moore at intel.com> >> Signed-off-by: Alexey Starikovskiy <astarikovskiy at suse.de> >> Signed-off-by: Len Brown <len.brown at intel.com> >> >> >> >> >> >> >>>-----Original Message----- >>>From: owner-freebsd-acpi@freebsd.org [mailto:owner-freebsd- >>>acpi@freebsd.org] On Behalf Of Jakub Lach >>>Sent: Monday, January 19, 2009 5:25 PM >>>To: freebsd-acpi@freebsd.org >>>Subject: Re: ACPI error, No pointer back to NS node in buffer obj >>> >>> >>>Hi, >>> >>>I have observed similar errors on amd64 7.1 RELEASE LiveDVD. >>> >>>http://forums.freebsd.org/showthread.php?t=1533 >>> >>>These looks T400 specific. >>> >>>I'm looking forward to using this machine >>>with FreeBSD stable, so I hope these issues will be adressed in current >>>soon.. >>> >>>All best, >>> >>>Jakub Lach >>> >>> >>>Ganbold wrote: >>>> >>>> Hi, >>>> >>>> These messages are appearing on CURRENT. >>>> ... >>>> cpu0: <ACPI CPU> on acpi0 >>>> ACPI Error (dsopcode-0350): No pointer back to NS node in buffer obj >>>> 0x854857c0 [20070320] >>>> ACPI Exception (dswexec-0556): AE_AML_INTERNAL, While resolving >>>> operands >>>> for [OpcodeName unavailable] [20070320] >>>> ACPI Error (psparse-0626): Method parse/execution failed >>>> [\_PR_.CPU0._OSC] (Node 0x852c2620), AE_AML_INTERNAL >>>> est0: <Enhanced SpeedStep Frequency Control> on cpu0 >>>> p4tcc0: <CPU Frequency Thermal Control> on cpu0 >>>> cpu1: <ACPI CPU> on acpi0 >>>> ACPI Error (dsopcode-0350): No pointer back to NS node in buffer obj >>>> 0x85477c00 [20070320] >>>> ACPI Exception (dswexec-0556): AE_AML_INTERNAL, While resolving >>>> operands >>>> for [OpcodeName unavailable] [20070320] >>>> ACPI Error (psparse-0626): Method parse/execution failed >>>> [\_PR_.CPU1._OSC] (Node 0x852c2540), AE_AML_INTERNAL >>>> est1: <Enhanced SpeedStep Frequency Control> on cpu1 >>>> ... >>>> >>>> Are above messages harmful? >>>> >>>> Additional infos at: >>>> >>>> http://people.freebsd.org/~ganbold/acpi.txt >>>> >>>> thanks, >>>> >>>> Ganbold >>>> >>>> >>>> >>>> >>>> -- >>>> Being popular is important. Otherwise people might not like you. >>>> >>>> _______________________________________________ >>>> freebsd-acpi@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-acpi >>>> To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org" >>>> >>>> >>> >>>-- >>>View this message in context: http://www.nabble.com/ACPI-error%2C-No- >>>pointer-back-to-NS-node-in-buffer-obj-tp21112077p21555335.html >>>Sent from the freebsd-acpi mailing list archive at Nabble.com. >>> >>>_______________________________________________ >>>freebsd-acpi@freebsd.org mailing list >>>http://lists.freebsd.org/mailman/listinfo/freebsd-acpi >>>To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org" >>_______________________________________________ >>freebsd-acpi@freebsd.org mailing list >>http://lists.freebsd.org/mailman/listinfo/freebsd-acpi >>To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org" > > -- View this message in context: http://www.nabble.com/ACPI-error%2C-No-pointer-back-to-NS-node-in-buffer-obj-tp21112077p21719238.html Sent from the freebsd-acpi mailing list archive at Nabble.com.
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