MessagesEventsCPU_L1 RESET-FAULTOn this pageCPU_L1 RESET-FAULT : CPU_L1 RESETCPU_L1 RESETLevel 1 reset source.SeverityInformationalAlert CategoryPower/Hardware FaultUser ActionCheck HMC event logs for specific power fault details.Perform an AC power cycle.If the issue persists, collect a diagnostic bundle using NVDebug.Contact Lenovo Support.Give documentation feedback