https://bugzilla.kernel.org/show_bug.cgi?id=215559

            Bug ID: 215559
           Summary: ACPI Error: No handler for Region [CMS0]
           Product: ACPI
           Version: 2.5
    Kernel Version: 5.15.18
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ACPICA-Core
          Assignee: acpi_acpica-c...@kernel-bugs.osdl.org
          Reporter: m...@michaeljoya.com
        Regression: No

Computer is an HP Omen 15 Laptop, model ek0008ca.

About every 30 minutes less 5 seconds, dmesg prints the following errors:
[16090.556590] ACPI Error: No handler for Region [CMS0] (000000005b113c52)
[SystemCMOS] (20210730/evregion-130)
[16090.556607] ACPI Error: Region SystemCMOS (ID=5) has no handler
(20210730/exfldio-261)
[16090.556618] ACPI Error: Aborting method \_SB.PCI0.LPCB.EC0._Q33 due to
previous error (AE_NOT_EXIST) (20210730/psparse-529)
[17885.718721] ACPI Error: No handler for Region [CMS0] (000000005b113c52)
[SystemCMOS] (20210730/evregion-130)
[17885.718738] ACPI Error: Region SystemCMOS (ID=5) has no handler
(20210730/exfldio-261)
[17885.718749] ACPI Error: Aborting method \_SB.PCI0.LPCB.EC0._Q33 due to
previous error (AE_NOT_EXIST) (20210730/psparse-529)
[19680.919115] ACPI Error: No handler for Region [CMS0] (000000005b113c52)
[SystemCMOS] (20210730/evregion-130)
[19680.919132] ACPI Error: Region SystemCMOS (ID=5) has no handler
(20210730/exfldio-261)

I'm also seeing the following warning at boot:
[   10.324062] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20210730/nsarguments-61)
[   10.324381] ACPI Warning: \_SB.NPCF._DSM: Argument #4 type mismatch - Found
[Buffer], ACPI requires [Package] (20210730/nsarguments-61)

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