https://bugzilla.kernel.org/show_bug.cgi?id=218248
Bug ID: 218248
Summary: ACPI Error: AE_AML_OPERAND_TYPE, While resolving
operands for [Index] (20221020/dswexec-433) - HP Z840
Product: ACPI
Version: 2.5
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P3
Component: Other
Assignee: [email protected]
Reporter: [email protected]
Regression: No
I am running using HP Z840 system with Ubuntu.
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.3 LTS"
KERNEL=6.2.0-37-generic
During boot there appear many ACPI errors as bellow:
kern :err : [ +0,279045] ACPI Error: Needed [Buffer/String/Package], found
[Integer] 000000001fdbe261 (20221020/exresop-557)
kern :err : [ +0,000044] ACPI Error: AE_AML_OPERAND_TYPE, While resolving
operands for [Index] (20221020/dswexec-433)
kern :warn : [ +0,000033]
Initialized Local Variables for Method [WVPO]:
kern :warn : [ +0,000002] Local1: 0000000091d4ba10 <Obj>
Buffer(12) 00 00 00 00 00 00 00 00
kern :warn : [ +0,000012] Initialized Arguments for Method [WVPO]: (2
arguments defined for method invocation)
kern :warn : [ +0,000001] Arg0: 000000001334f38c <Obj> Integer
0000000000000004
kern :warn : [ +0,000005] Arg1: 000000001fdbe261 <Obj> Integer
0000000000000000
kern :err : [ +0,000007] ACPI Error: Aborting method \_SB.WMIV.WVPO due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,000038] ACPI Error: Aborting method \_SB.WMIV.WMPV due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,001796] ACPI Error: Needed [Buffer/String/Package], found
[Integer] 00000000270b15af (20221020/exresop-557)
kern :err : [ +0,000039] ACPI Error: AE_AML_OPERAND_TYPE, While resolving
operands for [Index] (20221020/dswexec-433)
kern :warn : [ +0,000036]
Initialized Local Variables for Method [WVPO]:
kern :warn : [ +0,000001] Local1: 000000008a4ef1f5 <Obj>
Buffer(12) 00 00 00 00 00 00 00 00
kern :warn : [ +0,000012] Initialized Arguments for Method [WVPO]: (2
arguments defined for method invocation)
kern :warn : [ +0,000002] Arg0: 00000000b4299ba4 <Obj> Integer
0000000000000004
kern :warn : [ +0,000004] Arg1: 00000000270b15af <Obj> Integer
0000000000000000
kern :err : [ +0,000008] ACPI Error: Aborting method \_SB.WMIV.WVPO due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,000037] ACPI Error: Aborting method \_SB.WMIV.WMPV due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,001635] ACPI Error: Needed [Buffer/String/Package], found
[Integer] 000000007f4ccd3b (20221020/exresop-557)
kern :err : [ +0,000033] ACPI Error: AE_AML_OPERAND_TYPE, While resolving
operands for [Index] (20221020/dswexec-433)
kern :warn : [ +0,000031]
Initialized Local Variables for Method [WVPO]:
kern :warn : [ +0,000001] Local1: 000000007d9c8ee5 <Obj>
Buffer(136) 00 00 00 00 00 00 00 00
kern :warn : [ +0,000012] Initialized Arguments for Method [WVPO]: (2
arguments defined for method invocation)
kern :warn : [ +0,000001] Arg0: 00000000783367e9 <Obj> Integer
0000000000000080
kern :warn : [ +0,000005] Arg1: 000000007f4ccd3b <Obj> Integer
0000000000000000
kern :err : [ +0,000006] ACPI Error: Aborting method \_SB.WMIV.WVPO due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,000037] ACPI Error: Aborting method \_SB.WMIV.WMPV due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :info : [ +0,000603] input: HP WMI hotkeys as
/devices/virtual/input/input11
kern :err : [ +0,001601] ACPI Error: Needed [Buffer/String/Package], found
[Integer] 000000001fb796e3 (20221020/exresop-557)
kern :err : [ +0,000034] ACPI Error: AE_AML_OPERAND_TYPE, While resolving
operands for [Index] (20221020/dswexec-433)
kern :warn : [ +0,000035]
Initialized Local Variables for Method [WVPO]:
kern :warn : [ +0,000001] Local1: 00000000d9d06f29 <Obj>
Buffer(136) 00 00 00 00 00 00 00 00
kern :warn : [ +0,000014] Initialized Arguments for Method [WVPO]: (2
arguments defined for method invocation)
kern :warn : [ +0,000003] Arg0: 00000000f8c1a6cd <Obj> Integer
0000000000000080
kern :warn : [ +0,000005] Arg1: 000000001fb796e3 <Obj> Integer
0000000000000000
kern :err : [ +0,000008] ACPI Error: Aborting method \_SB.WMIV.WVPO due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
kern :err : [ +0,000037] ACPI Error: Aborting method \_SB.WMIV.WMPV due to
previous error (AE_AML_OPERAND_TYPE) (20221020/psparse-529)
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