Hi there, I'm getting various ACPI Errors with 4.10-rc3 on HP ZBook 17 G3: efi: EFI v2.40 by HP efi: ACPI=0x3defe000 ACPI 2.0=0x3defe014 SMBIOS=0x3d8db000 MPS=0x3d975000 ESRT=0x3d06b660 SMBIOS 2.7 present. DMI: HP HP ZBook 17 G3/80D6, BIOS N81 Ver. 01.11 09/07/2016 e820: update [mem 0x00000000-0x00000fff] usable ==> reserved e820: remove [mem 0x000a0000-0x000fffff] usable e820: last_pfn = 0x2be000 max_arch_pfn = 0x400000000 MTRR default type: write-back MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 0080000000 mask 7F80000000 uncachable 1 base 0040000000 mask 7FC0000000 uncachable 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled 8 disabled 9 disabled x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT e820: last_pfn = 0x3df00 max_arch_pfn = 0x400000000 efi: requested map not found. esrt: ESRT header is not in the memory map. And here goes error messages filtered (I can send full bootlog when needed): ACPI Error: Field [CAP1] at 96 exceeds Buffer [NULL] size 64 (bits) (20160930/dsopcode-236) ACPI Error: Method parse/execution failed [\_SB._OSC] (Node ffff989c350dea28), AE_AML_BUFFER_LIMIT (20160930/psparse-543) nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 001228 [ IBUS ] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff989c33f0bea0 (20160930/exresop-594) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20160930/dswexec-461) ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff989c350ab618), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff989c350ab190), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff989c33f0bb40 (20160930/exresop-594) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20160930/dswexec-461) ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff989c350ab618), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff989c350ab190), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff989c33f0b288 (20160930/exresop-594) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20160930/dswexec-461) ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff989c350ab618), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff989c350ab190), AE_AML_OPERAND_TYPE (20160930/psparse-543) ACPI Error: Attempt to CreateField of length zero (20160930/dsopcode-168) ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPI] (Node ffff989c350abac8), AE_AML_OPERAND_VALUE (20160930/psparse-543) ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff989c350ab190), AE_AML_OPERAND_VALUE (20160930/psparse-543) I would appreciate if anyone could point me the right direction where to start debugging as I lived happily without any ACPI knowledge till these days... Thank you, ladis -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
