https://bugzilla.kernel.org/show_bug.cgi?id=207783
Bug ID: 207783
Summary: ACPI Error: No pointer back to namespace node in
package
Product: ACPI
Version: 2.5
Kernel Version: 5.5.18
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Tables
Assignee: acpi_config-tab...@kernel-bugs.osdl.org
Reporter: jcu...@onet.pl
Regression: No
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.
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