https://bugzilla.kernel.org/show_bug.cgi?id=209933
Bug ID: 209933
Summary: Dell XPS 13 9310: ACPI BIOS Error (bug): Could not
resolve symbol
Product: ACPI
Version: 2.5
Kernel Version: 5.10-rc1
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ACPICA-Core
Assignee: acpi_acpica-c...@kernel-bugs.osdl.org
Reporter: pmenzel+bugzilla.kernel....@molgen.mpg.de
Regression: No
Created attachment 293291
--> https://bugzilla.kernel.org/attachment.cgi?id=293291&action=edit
Output of `acpidump`
Linux 5.10-rc1+ prints the messages below:
```
[…]
[ 4.281045] ACPI BIOS Error (bug): Could not resolve symbol [\S1CC],
AE_NOT_FOUND
[ 4.281132] ACPI BIOS Error (bug): Could not resolve symbol [\S1HP],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.281287] ACPI BIOS Error (bug): Could not resolve symbol [\S1PV],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.281408] ACPI BIOS Error (bug): Could not resolve symbol [\S1AC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.285921] ACPI BIOS Error (bug): Could not resolve symbol [\S2CC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.285956] ACPI BIOS Error (bug): Could not resolve symbol [\S2HP],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.285988] ACPI BIOS Error (bug): Could not resolve symbol [\S2PV],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.291921] ACPI BIOS Error (bug): Could not resolve symbol [\S3CC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.291971] ACPI BIOS Error (bug): Could not resolve symbol [\S3HP],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.292014] ACPI BIOS Error (bug): Could not resolve symbol [\S3PV],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.307504] ACPI BIOS Error (bug): Could not resolve symbol [\S4CC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.307577] ACPI BIOS Error (bug): Could not resolve symbol [\S4HP],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.307613] ACPI BIOS Error (bug): Could not resolve symbol [\S4PV],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.307646] ACPI BIOS Error (bug): Could not resolve symbol [\S4AC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.326531] ACPI BIOS Error (bug): Could not resolve symbol [\S5CC],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.326767] ACPI BIOS Error (bug): Could not resolve symbol [\S5HP],
AE_NOT_FOUND (20200925/psargs-330)
[ 4.329021] ACPI BIOS Error (bug): Could not resolve symbol [\S5PV],
AE_NOT_FOUND (20200925/psargs-330)
[…]
```
This also happens with Linux 5.6 shipped with Dell’s pre-installed Ubuntu
20.04.1. No idea, why their QA does not fix these, probably in their firmware,
before shipping.
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