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. 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 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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