커널 로그의 IPMI 영역에 대한 ACPI 오류

Issue

• 시스템은 로그 파일에 다음과 같은 ACPI 오류 메시지를 보고합니다.

kernel: [348084.431612] ACPI Error: No handler for Region [POWS] 
(ffff8810e9cbb090) [IPMI] (20130517/evregion-162)
kernel: [348084.431620] ACPI Error: Region IPMI (ID=7) has no handler (20130517/exfldio-305)
kernel: [348084.431625] ACPI Error: Method parse/execution failed [\_SB_.M111._PMM] (Node ffff8810e9cbac08), AE_NOT_EXIST (20130517/psparse-536)
kernel: [348084.431636] ACPI Exception: AE_NOT_EXIST, Evaluating _PMM (20130517/power_meter-339)

• 또는 로그 파일에 다음과 같은 ACPI 오류 메시지가 보고됩니다.

kernel: [   15.058968] ACPI Error: No handler for Region [SYSI] (ffff8820f3cf77e0) [IPMI] (20130517/evregion-162)
kernel: [   15.058976] ACPI Error: Region IPMI (ID=7) has no handler (20130517/exfldio-305)
kernel: [   15.058983] ACPI Error: Method parse/execution failed [\_SB_.PMI0._GHL] (Node ffff8820f3cde500), AE_NOT_EXIST (20130517/psparse-536)
kernel: [   15.058994] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMC] (Node ffff8820f3cde460), AE_NOT_EXIST (20130517/psparse-536)
kernel: [   15.059004] ACPI Exception: AE_NOT_EXIST, Evaluating _PMC (20130517/power_meter-753)

• RHEL9의 dmesg

[    5.145815] ACPI Error: No handler for Region [SYSI] (000000005faf437d) [IPMI] (20221020/evregion-130)
[    5.145857] ACPI Error: Region IPMI (ID=7) has no handler (20221020/exfldio-261)
[    5.146410] ACPI Error: Aborting method \_SB.PMI0._GHL due to previous error (AE_NOT_EXIST) (20221020/psparse-529)
[    5.146455] ACPI Error: Aborting method \_SB.PMI0._PMC due to previous error (AE_NOT_EXIST) (20221020/psparse-529)
[    5.146488] ACPI: \_SB_.PMI0: _PMC evaluation failed: AE_NOT_EXIST