My new notebook starts freezing, when using suspend to ram. I was guessing it is something about the ACPI-driver. Could you explain, what these error messages mean? Are those harmless? Please, let me know if you neet further logs. > uname -a Linux bang 4.16.5-1-ARCH #1 SMP PREEMPT Thu Apr 26 16:53:40 UTC 2018 x86_64 GNU/Linux > dmesg | grep "ACPI Error" [ 0.347195] ACPI Error: Field [CAP1] at bit offset/length 64/32 exceeds size of target Buffer (64 bits) (20180105/dsopcode-235) [ 0.347209] ACPI Error: Method parse/execution failed \_SB._OSC, AE_AML_BUFFER_LIMIT (20180105/psparse-550) [ 1.619046] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.619053] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.619062] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.619073] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.623140] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.626175] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.626190] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.626202] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.630021] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.630027] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.630036] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.630047] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.646332] ACPI Error: Attempt to CreateField of length zero (20180105/dsopcode-168) [ 1.647782] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPI, AE_AML_OPERAND_VALUE (20180105/psparse-550) [ 1.649207] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_VALUE (20180105/psparse-550) > dmesg | grep ACPI [ 0.000000] BIOS-e820: [mem 0x000000009606b000-0x000000009606bfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000a7d7f000-0x00000000a7f7efff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000a7f7f000-0x00000000a7ffefff] ACPI data [ 0.000000] efi: ACPI=0xa7ffe000 ACPI 2.0=0xa7ffe014 SMBIOS=0xa7765000 SMBIOS 3.0=0xa7763000 ESRT=0xa48ccb98 MPS=0xa7a31000 MEMATTR=0xa45f0098 [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000A7FFE014 000024 (v02 HPQOEM) [ 0.000000] ACPI: XSDT 0x00000000A7FB1188 000154 (v01 HPQOEM SLIC-BPC 00000000 01000013) [ 0.000000] ACPI: FACP 0x00000000A7FE2000 00010C (v05 HPQOEM SLIC-BPC 00000000 HP 00000001) [ 0.000000] ACPI: DSDT 0x00000000A7FBF000 01FED2 (v02 HPQOEM 83B2 00000000 INTL 20160527) [ 0.000000] ACPI: FACS 0x00000000A7F5C000 000040 [ 0.000000] ACPI: SSDT 0x00000000A7FFC000 00012A (v02 HP ShmTable 00000001 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FEE000 00CA64 (v02 AcpiRe PLT_RTD3 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FED000 000EC4 (v02 HP UcsiAcpi 00000001 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FEC000 0000FB (v02 HP UcsiCntr 00000001 INTL 20160527) [ 0.000000] ACPI: UEFI 0x00000000A7F6D000 000042 (v01 HPQOEM EDK2 00000002 01000013) [ 0.000000] ACPI: SSDT 0x00000000A7FEB000 0003C8 (v02 HPQOEM Tpm2Tabl 00001000 INTL 20160527) [ 0.000000] ACPI: TPM2 0x00000000A7FEA000 000034 (v03 HPQOEM EDK2 00000002 01000013) [ 0.000000] ACPI: SSDT 0x00000000A7FE6000 003053 (v02 SaSsdt SaSsdt 00003000 INTL 20160527) [ 0.000000] ACPI: MSDM 0x00000000A7FE5000 000055 (v03 HPQOEM SLIC-BPC 00000000 HP 00000001) [ 0.000000] ACPI: SLIC 0x00000000A7FE4000 000176 (v01 HPQOEM SLIC-BPC 00000001 HP 00000001) [ 0.000000] ACPI: WSMT 0x00000000A7FE3000 000028 (v01 HPQOEM 83B2 00000001 HP 00000001) [ 0.000000] ACPI: HPET 0x00000000A7FE1000 000038 (v01 HPQOEM 83B2 00000001 HP 00000001) [ 0.000000] ACPI: APIC 0x00000000A7FE0000 00012C (v03 HPQOEM 83B2 00000001 HP 00000001) [ 0.000000] ACPI: MCFG 0x00000000A7FDF000 00003C (v01 HPQOEM 83B2 00000001 HP 00000001) [ 0.000000] ACPI: SSDT 0x00000000A7FBE000 0001BC (v02 HPQOEM Sata0Ide 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FBD000 000734 (v01 HPQOEM PtidDevc 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FB9000 0038F9 (v02 DptfTa DptfTabl 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FB4000 004163 (v02 GddvDu GddvDumm 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FB2000 0017AE (v02 CpuRef CpuSsdt 00003000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FFD000 0009CF (v02 CtdpB CtdpB 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FB0000 000141 (v02 INTEL HdaDsp 00000000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FAF000 00029F (v02 INTEL sensrhub 00000000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FAE000 000346 (v01 INTEL EInkApp 00000000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FAD000 000505 (v02 INTEL Wwan 00000001 INTL 20160527) [ 0.000000] ACPI: DBGP 0x00000000A7FAC000 000034 (v01 INTEL 00000002 MSFT 0000005F) [ 0.000000] ACPI: DBG2 0x00000000A7FAB000 000054 (v00 INTEL 00000002 MSFT 0000005F) [ 0.000000] ACPI: DMAR 0x00000000A7FAA000 0000F0 (v01 INTEL EDK2 00000001 INTL 00000001) [ 0.000000] ACPI: SSDT 0x00000000A7FA5000 004AC9 (v02 HP HPTBT 00001000 INTL 20160527) [ 0.000000] ACPI: NHLT 0x00000000A7FA4000 00002D (v00 INTEL EDK2 00000002 01000013) [ 0.000000] ACPI: SSDT 0x00000000A7FA3000 0001FC (v01 HP ADPOWERC 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FA2000 000E6B (v01 HP HPINNBWL 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7FA1000 000032 (v01 HP HPCONDEV 00001000 INTL 20160527) [ 0.000000] ACPI: SSDT 0x00000000A7F9F000 001499 (v01 HP AMDSGPCH 00001000 INTL 20160527) [ 0.000000] ACPI: ASF! 0x00000000A7F9E000 0000A0 (v32 HPQOEM UYA 00000001 TFSM 000F4240) [ 0.000000] ACPI: FPDT 0x00000000A7F9D000 000044 (v01 HPQOEM EDK2 00000002 01000013) [ 0.000000] ACPI: BGRT 0x00000000A7F9C000 000038 (v01 HPQOEM EDK2 00000002 01000013) [ 0.000000] ACPI: SSDT 0x00000000A7FFB000 0002F9 (v02 HP PwrCtlEv 00000001 INTL 20160527) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] ACPI: Core revision 20180105 [ 0.000000] ACPI: 23 ACPI AML tables successfully acquired and loaded [ 0.298245] PM: Registering ACPI NVS region [mem 0x9606b000-0x9606bfff] (4096 bytes) [ 0.298245] PM: Registering ACPI NVS region [mem 0xa7d7f000-0xa7f7efff] (2097152 bytes) [ 0.301164] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.301164] ACPI: bus type PCI registered [ 0.301164] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.306787] ACPI: Added _OSI(Module Device) [ 0.306788] ACPI: Added _OSI(Processor Device) [ 0.306790] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.306791] ACPI: Added _OSI(Processor Aggregator Device) [ 0.311854] ACPI: Executed 61 blocks of module-level executable AML code [ 0.330710] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.345382] ACPI: Dynamic OEM Table Load: [ 0.345407] ACPI: SSDT 0xFFFF9BBB7C801000 0005CD (v02 PmRef Cpu0Ist 00003000 INTL 20160527) [ 0.345820] ACPI: Executed 1 blocks of module-level executable AML code [ 0.345984] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked [ 0.347195] ACPI Error: Field [CAP1] at bit offset/length 64/32 exceeds size of target Buffer (64 bits) (20180105/dsopcode-235) [ 0.347209] ACPI Error: Method parse/execution failed \_SB._OSC, AE_AML_BUFFER_LIMIT (20180105/psparse-550) [ 0.347953] ACPI: Dynamic OEM Table Load: [ 0.347968] ACPI: SSDT 0xFFFF9BBB7CB91000 0003FF (v02 PmRef Cpu0Cst 00003001 INTL 20160527) [ 0.348348] ACPI: Executed 1 blocks of module-level executable AML code [ 0.349446] ACPI: Dynamic OEM Table Load: [ 0.349462] ACPI: SSDT 0xFFFF9BBB7CA5A000 000D14 (v02 PmRef ApIst 00003000 INTL 20160527) [ 0.351022] ACPI: Executed 1 blocks of module-level executable AML code [ 0.351395] ACPI: Dynamic OEM Table Load: [ 0.351407] ACPI: SSDT 0xFFFF9BBB7CB94C00 00030A (v02 PmRef ApCst 00003000 INTL 20160527) [ 0.351882] ACPI: Executed 1 blocks of module-level executable AML code [ 0.356630] ACPI: EC: EC started [ 0.356631] ACPI: EC: interrupt blocked [ 0.381844] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC [ 0.381846] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x6e, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.381849] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions [ 0.381849] ACPI: Interpreter enabled [ 0.381939] ACPI: (supports S0 S3 S4 S5) [ 0.381940] ACPI: Using IOAPIC for interrupt routing [ 0.382007] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.383252] ACPI: Enabled 9 GPEs in block 00 to 7F [ 0.393287] ACPI: Power Resource [PRUB] (on) [ 0.396663] ACPI: Power Resource [PC09] (on) [ 0.399698] ACPI: Power Resource [WRST] (on) [ 0.401860] ACPI: Power Resource [PXP] (off) [ 0.429912] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e]) [ 0.497236] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497334] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.497430] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497524] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497618] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497711] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497805] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.497898] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.498782] ACPI: EC: interrupt unblocked [ 0.498790] ACPI: EC: event unblocked [ 0.498799] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x6e, EC_CMD/EC_SC=0x66, EC_DATA=0x62 [ 0.498802] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events [ 0.541303] PCI: Using ACPI for IRQ routing [ 0.565853] pnp: PnP ACPI init [ 0.566110] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.566699] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.567059] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.567237] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.567297] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.567325] pnp 00:05: Plug and Play ACPI device, IDs HPQ8002 PNP0303 (active) [ 0.567350] pnp 00:06: Plug and Play ACPI device, IDs SYN3072 SYN3071 SYN0002 PNP0f13 (active) [ 0.567470] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.569719] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.570800] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.571339] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.572015] pnp: PnP ACPI: found 11 devices [ 0.739733] DMAR: ACPI device "device:77" under DMAR at fed91000 as 00:15.0 [ 0.739738] DMAR: ACPI device "device:78" under DMAR at fed91000 as 00:15.1 [ 0.749994] ACPI: Sleep Button [SLPB] [ 0.750056] ACPI: Lid Switch [LID] [ 0.750124] ACPI: Power Button [PWRF] [ 0.754480] ACPI: Thermal Zone [HEPZ] (30 C) [ 0.759098] ACPI: Thermal Zone [CPUZ] (5 C) [ 0.763039] ACPI: Thermal Zone [GFXZ] (0 C) [ 0.765393] ACPI: Thermal Zone [EXTZ] (0 C) [ 0.767494] ACPI: Thermal Zone [LOCZ] (18 C) [ 0.773049] ACPI: Thermal Zone [BATZ] (20 C) [ 0.776288] ACPI: Thermal Zone [CHGZ] (35 C) [ 0.778549] ACPI: Thermal Zone [PCHZ] (0 C) [ 1.014304] ACPI: bus type USB registered [ 1.372907] ACPI: AC Adapter [AC] (off-line) [ 1.449264] ACPI: Battery Slot [BAT0] (battery present) [ 1.619046] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.619053] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.619062] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.619073] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.623140] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.626175] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.626190] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.626202] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.630021] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180105/exresop-593) [ 1.630027] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [Index] (20180105/dswexec-461) [ 1.630036] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.630047] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180105/psparse-550) [ 1.646332] ACPI Error: Attempt to CreateField of length zero (20180105/dsopcode-168) [ 1.647782] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPI, AE_AML_OPERAND_VALUE (20180105/psparse-550) [ 1.649207] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_VALUE (20180105/psparse-550) [ 1.904984] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) -- 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