https://bugzilla.kernel.org/show_bug.cgi?id=215733
Bug ID: 215733
Summary: Multiple `ACPI BIOS Error (bug)` entries in `dmesg` on
Dell Inspiron 15 Plus 7510
Product: ACPI
Version: 2.5
Kernel Version: 5.16.16
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: BIOS
Assignee: [email protected]
Reporter: [email protected]
Regression: No
Created attachment 300611
--> https://bugzilla.kernel.org/attachment.cgi?id=300611&action=edit
acpidump output text file
I have a recently bought Dell Inspiron 15 Plus 7510 Laptop with latest firmware
update that has several error messages regarding ACPI in `dmesg`.
Firmware Version:
```
DMI: Dell Inc. Inspiron 15 7510/0GNCM6, BIOS 1.4.0 12/10/2021
```
Errors:
```
Mar 23 18:38:30 arch kernel: ACPI Error: Thread 1150494336 cannot release Mutex
[ECMX] acquired by thread 1090374912 (20210930/exmutex-378)
Mar 23 18:38:30 arch kernel: ACPI Error: Aborting method
\_SB.PC00.LPCB.ECDV._Q66 due to previous error (AE_AML_NOT_OWNER)
(20210930/psparse-529)
Mar 23 18:38:30 arch kernel: ACPI Warning: \_SB.PC00.PEG1.PEGP._DSM: Argument
#4 type mismatch - Found [Buffer], ACPI requires [Package]
(20210930/nsarguments-61)
Mar 23 18:38:30 arch kernel: ACPI Warning: \_SB.NPCF._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20210930/nsarguments-61)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:01: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: wmi_bus wmi_bus-PNP0C14:02: WQBC data block query
control method not found
Mar 23 18:38:30 arch kernel: acpi PNP0C14:02: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: ACPI BIOS Error (bug): Could not resolve symbol
[\S4CT], AE_NOT_FOUND (20210930/psargs-330)
Mar 23 18:38:30 arch kernel: ACPI Error: Aborting method
\_SB.PC00.LPCB.ECDV.NGFF._CRT due to previous error (AE_NOT_FOUND)
(20210930/psparse-529)
Mar 23 18:38:30 arch kernel: ACPI BIOS Error (bug): Could not resolve symbol
[\S4HT], AE_NOT_FOUND (20210930/psargs-330)
Mar 23 18:38:30 arch kernel: ACPI Error: Aborting method
\_SB.PC00.LPCB.ECDV.NGFF._HOT due to previous error (AE_NOT_FOUND)
(20210930/psparse-529)
Mar 23 18:38:30 arch kernel: ACPI BIOS Error (bug): Could not resolve symbol
[\S4PT], AE_NOT_FOUND (20210930/psargs-330)
Mar 23 18:38:30 arch kernel: ACPI Error: Aborting method
\_SB.PC00.LPCB.ECDV.NGFF._PSV due to previous error (AE_NOT_FOUND)
(20210930/psparse-529)
Mar 23 18:38:30 arch kernel: ACPI BIOS Error (bug): Could not resolve symbol
[\S4AT], AE_NOT_FOUND (20210930/psargs-330)
Mar 23 18:38:30 arch kernel: ACPI Error: Aborting method
\_SB.PC00.LPCB.ECDV.NGFF._AC0 due to previous error (AE_NOT_FOUND)
(20210930/psparse-529)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:03: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:04: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:05: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:06: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
Mar 23 18:38:30 arch kernel: acpi PNP0C14:07: duplicate WMI GUID
05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
```
The above messages are in the order as they occur in the output. I haven't
noticed any critical crash despite these errors in the last 48 hours (installed
Linux for the first time on this specific hardware).
I tried playing with the `acpi_osi` string just in case, since my old laptop
needed that, but that doesn't help.
Reporting this here because same errors occur on Fedora as well as Arch.
This could be a firmware issue, but I am not sure. I tried calling Dell's
Support and they outright declined providing any support because of "Linux".
Let me know if any additional info is needed. I have attached the `acpidump`
output.
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