rhel 7.2 서버에서 모든 라인이 dmesg다음과 같은 것을 볼 수 있습니다.
uname -r
3.10.0-327.el7.x86_64
[26202771.781769] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26202771.781782] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26202771.781800] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26202831.650423] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26202831.650431] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26202831.650441] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26202891.499068] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26202891.499075] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26202891.499085] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26202951.362930] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26202951.362944] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26202951.362967] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26203011.251183] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26203011.251197] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26203011.251216] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26203071.081705] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26203071.081718] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26203071.081735] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26203130.936870] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26203130.936886] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26203130.936912] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26203190.801805] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26203190.801811] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26203190.801820] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
[26203250.658782] ACPI Error: SMBus/IPMI/GenericSerialBus write requires Buffer of length 66, found length 32 (20130517/exfield-389)
[26203250.658795] ACPI Error: Method parse/execution failed [\_SB_.PMI0._PMM] (Node ffff88ccf723b280), AE_AML_BUFFER_LIMIT (20130517/psparse-536)
[26203250.658813] ACPI Exception: AE_AML_BUFFER_LIMIT, Evaluating _PMM (20130517/power_meter-339)
위의 줄은 주요 문제를 나타내지는 않습니다!
하지만진짜 문제는 이해해야 할 다른 중요한 커널 메시지를 볼 수 없다는 것입니다.
다음에 대한 오류 메시지 문제를 해결하는 방법 -Error: SMBus/IPMI/GenericSerialBus write requires