I'm having those errors in dmesg (not sure from when, I've just run `dmesg | grep -i error` and found those) [ 0.325058] ACPI: Added _OSI(Module Device) [ 0.325058] ACPI: Added _OSI(Processor Device) [ 0.325058] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.325058] ACPI: Added _OSI(Processor Aggregator Device) [ 0.325058] ACPI: Added _OSI(Linux-Dell-Video) [ 0.325058] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.325058] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.354205] ACPI: 14 ACPI AML tables successfully acquired and loaded [ 0.354386] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.354672] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.354800] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.357884] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.362670] ACPI: Dynamic OEM Table Load: [ 0.362674] ACPI: SSDT 0xFFFF902C6CFED000 0005CD (v02 PmRef Cpu0Ist 00003000 INTL 20160422) [ 0.362951] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.363186] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.363241] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.363502] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked [ 0.364186] ACPI: Dynamic OEM Table Load: [ 0.364189] ACPI: SSDT 0xFFFF902C6D37D000 0003FF (v02 PmRef Cpu0Cst 00003001 INTL 20160422) [ 0.364402] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.364636] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.364691] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.365021] ACPI: Dynamic OEM Table Load: [ 0.365023] ACPI: SSDT 0xFFFF902C6D3D9000 0000BA (v02 PmRef Cpu0Hwp 00003000 INTL 20160422) [ 0.365207] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.365441] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.365496] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.365781] ACPI: Dynamic OEM Table Load: [ 0.365784] ACPI: SSDT 0xFFFF902C6CFEF800 000628 (v02 PmRef HwpLvt 00003000 INTL 20160422) [ 0.365969] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.366205] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.366260] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.366774] ACPI: Dynamic OEM Table Load: [ 0.366778] ACPI: SSDT 0xFFFF902C6D009000 000D14 (v02 PmRef ApIst 00003000 INTL 20160422) [ 0.367350] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.367584] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.367639] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.367966] ACPI: Dynamic OEM Table Load: [ 0.367969] ACPI: SSDT 0xFFFF902C6D37B400 000317 (v02 PmRef ApHwp 00003000 INTL 20160422) [ 0.368194] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.368428] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.368483] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.368818] ACPI: Dynamic OEM Table Load: [ 0.368821] ACPI: SSDT 0xFFFF902C6D37AC00 00030A (v02 PmRef ApCst 00003000 INTL 20160422) [ 0.369048] ACPI Error: No pointer back to namespace node in package 000000005b5609f4 (20191018/dsargs-301) [ 0.369282] ACPI Error: No pointer back to namespace node in package 00000000c58d74df (20191018/dsargs-301) [ 0.369338] ACPI Error: No pointer back to namespace node in package 00000000086ce22f (20191018/dsargs-301) [ 0.371355] ACPI: EC: EC started [ 0.371355] ACPI: EC: interrupt blocked [ 0.376738] ACPI: EC: EC_CMD/EC_SC=0x934, EC_DATA=0x930 [ 0.376740] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions [ 0.376740] ACPI: Interpreter enabled [ 0.376774] ACPI: (supports S0 S3 S4 S5) [ 0.376775] ACPI: Using IOAPIC for interrupt routing [ 0.376801] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.377271] ACPI: Enabled 7 GPEs in block 00 to 7F [ 0.381000] ACPI: Power Resource [PC01] (on) [ 0.395806] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.395811] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.395930] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.395955] acpi PNP0A08:00: MMCONFIG is disabled, can't access extended PCI configuration space under I have laptop Dell Inspiron 15 5570 i7-8550U. I'm using Fedora 30 with kernel 5.5 will try to check on 5.6 when I have some free time.
please attach the full dmesg output.
Created attachment 289799 [details] Output of journalctl --no-hostname -k
Is this a regression or have you had these errors for a while now? Also, please ensure that you're using the latest firmware version and upload an acpidump
I'm not sure if I have this before, I've had issue with [BUG 194431][1] and bug with crashing X Window. After all those issues got fixed I've just run `grep -i error`. I've installed fwupd no new updates available. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=194431
Created attachment 289975 [details] ACPIdump
@Erik, any idea if this is a BIOS bug or ACPICA issue?
No, we need more information. We need Jakub to run with a kernel build with CONFIG_ACPI_DEBUG=y and boot with acpi.debug_layer=0xffffffff acpi.debug_level=0x80000 this will pin point which control methods are resulting in the error.
Jacub, please provide the information required in comment #7.
Ok, will try to build the kernel, I did not do that for a long time. I'm using Fedora now and out of the box kernel.
ping...
Sorry I was busy lately I was also on holiday and completely forgot about this issue. I've recently installed Fedora 34 (with new Kernel) the error is still present (there are also other errors in dmesg). Will build the kernel and test this in this weekend.
Created attachment 297757 [details] Output of journalctl with ACPI debug
Sorry for the late reply, here is the file as requested.
Similar error on Dell G3 3579: [ 0.177908] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.178748] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.242408] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.254249] ACPI: Dynamic OEM Table Load: [ 0.254258] ACPI: SSDT 0xFFFF8F07411A4800 0005BE (v02 PmRef Cpu0Ist 00003000 INTL 20160527) [ 0.254804] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.255505] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.256027] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked [ 0.257711] ACPI: Dynamic OEM Table Load: [ 0.257717] ACPI: SSDT 0xFFFF8F074134F800 000400 (v02 PmRef Cpu0Cst 00003001 INTL 20160527) [ 0.257985] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.258560] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.259087] ACPI: Dynamic OEM Table Load: [ 0.259093] ACPI: SSDT 0xFFFF8F074119AE00 00011B (v02 PmRef Cpu0Hwp 00003000 INTL 20160527) [ 0.259327] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.259887] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.260371] ACPI: Dynamic OEM Table Load: [ 0.260377] ACPI: SSDT 0xFFFF8F07411A2000 000724 (v02 PmRef HwpLvt 00003000 INTL 20160527) [ 0.260586] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.261141] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.262097] ACPI: Dynamic OEM Table Load: [ 0.262105] ACPI: SSDT 0xFFFF8F074012E000 000EF1 (v02 PmRef ApIst 00003000 INTL 20160527) [ 0.263199] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.263987] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.264440] ACPI: Dynamic OEM Table Load: [ 0.264445] ACPI: SSDT 0xFFFF8F0741349400 000317 (v02 PmRef ApHwp 00003000 INTL 20160527) [ 0.264699] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.265194] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.265668] ACPI: Dynamic OEM Table Load: [ 0.265673] ACPI: SSDT 0xFFFF8F074134B400 00030A (v02 PmRef ApCst 00003000 INTL 20160527) [ 0.265928] ACPI Error: No pointer back to namespace node in package 000000002f5d857d (20211217/dsargs-301) [ 0.266428] ACPI Error: No pointer back to namespace node in package 00000000976ab028 (20211217/dsargs-301) [ 0.358027] ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20211217/psparse-529) [ 0.358039] ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20211217/uteval-68) [ 0.359211] ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20211217/psparse-529) [ 0.359221] ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20211217/uteval-68)