// 此模板仅供参考,如果不适用可以修改
问题描述
AC长时间概现获取不到BCU1 12V0_2 Pwr、BCU1 12V0_4 Pwr、BCU1 12V0_3 Pwr、BCU1 Temp的值。在AC后首次查看获取正常,后再次查看不正常。
查看日志:发现传感器关联的Scanner.Status在运行中存在=2的情况,Scanenr获取预失败处于防抖状态,。
ThresholdSensor ThresholdSensor_CPUBoardTemp_010101 ReadingStatus: 0 [“expr((($1 == 0) && ($2 > 255)) ? 2 : $1)”]
$1: bmc.kepler.hwproxy /bmc/kepler/Scanner/Scanner_CpuBoard_Temp_010101 **bmc.kepler.Scanner Status** \[\["2026-06-19 09:58:36","fetch",0\],\["2026-06-19 **10:03:22","sig_properties_changed",2**\],\["2026-06-19 10:03:25","sig_properties_changed",0\]\]
$2: bmc.kepler.hwproxy /bmc/kepler/Scanner/Scanner_CpuBoard_Temp_010101 bmc.kepler.Scanner Value \[\["2026-06-19 09:58:36","fetch",26\],\["2026-06-19 10:02:46","sig_properties_changed",27\],\["2026-06-19 10:03:25","sig_properties_changed",27\]\]
同时查看hw_stream.log中存在相同时间,出现Smc_CpuBrdSMC_0101访问失败的情况,并且问题中BCU1 12V0_2 Pwr、BCU1 12V0_4 Pwr、BCU1 12V0_3 Pwr、BCU1 Temp的Scanner都是访问该Smc。
2026-06-19 10:03:22.363447 hwproxy ERROR: hw_log.lua(72): chip: Smc_CpuBrdSMC_0101, bus: I2c_1, read failed: i2c.lua:120: response error, i2c read fail, ret: 5, input:{“requestor”:“SmcDfxInfo_BCU_010101”,“name”:“Smc_CpuBrdSMC_0101”,“is_trace”:false,“rw_type”:1,“type”:1,“mask”:4294967295,“offsetWidth”:1,“smc_target”:1,“has_error”:false,“len”:112,“addrWidth”:1,“addr”:96,“offset”:33}
2026-06-19 10:03:22.364574 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_MemPwrSensorStatus_0101011A from 2000 ms to 4000 ms
2026-06-19 10:03:22.365631 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_pwr2_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.367175 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_pwr4_010101, Scanner_MemPower_0101011A from 1000 ms to 2000 ms
2026-06-19 10:03:22.369611 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CpuMosTempHigh_3_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.370742 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_SensorStatus_1_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.371716 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CpuMosTempHigh_4_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.373446 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_SystemStatus_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.374774 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_SystemCPUErrorRestart_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.375932 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CPUStatus_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.377401 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CpuMosTempHigh_1_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.378573 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CpuBoard_Temp_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.379746 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_pwr3_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.384469 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_CpuMosTempHigh_2_010101 from 1000 ms to 2000 ms
2026-06-19 10:03:22.385971 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_BCUPwrSigDrop_01010118 from 400 ms to 500 ms
2026-06-19 10:03:22.387517 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_BCUPwrOnTimeOut_01010118 from 400 ms to 500 ms
2026-06-19 10:03:22.389134 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_Cpu1ProcessorHotAccessor_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.390612 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_Cpu1ThermalTripAccessor_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.392569 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M5ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.394160 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_156M25ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.395624 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M1ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.397531 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M3ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.398964 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M0ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.401253 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M6ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.403988 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_Cpu1CATERRAccessor_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.405259 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_100M4ClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.406634 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_SysRstDetected_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.409040 hwproxy INFO: scanner.lua(408): chip: Smc_CpuBrdSMC_0101 change scan period of scanner: Scanner_32kClockFailMntr_010101 from 400 ms to 500 ms
2026-06-19 10:03:22.895487 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_pwr4_010101, Scanner_MemPower_0101011A to 1000 ms
2026-06-19 10:03:23.510511 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_BCUPwrSigDrop_01010118 to 400 ms
2026-06-19 10:03:23.512032 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_BCUPwrOnTimeOut_01010118 to 400 ms
2026-06-19 10:03:23.514142 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_Cpu1ProcessorHotAccessor_010101 to 400 ms
2026-06-19 10:03:23.517955 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_Cpu1ThermalTripAccessor_010101 to 400 ms
2026-06-19 10:03:23.519558 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M5ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.523348 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_156M25ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.526733 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M1ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.531321 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M3ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.535030 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M0ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.537385 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M6ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.539529 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_Cpu1CATERRAccessor_010101 to 400 ms
2026-06-19 10:03:23.543713 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_100M4ClockFailMntr_010101 to 400 ms
2026-06-19 10:03:23.547431 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_SysRstDetected_010101 to 400 ms
2026-06-19 10:03:23.551459 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_32kClockFailMntr_010101 to 400 ms
2026-06-19 10:03:25.240344 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_pwr2_010101 to 1000 ms
2026-06-19 10:03:25.243057 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CpuMosTempHigh_3_010101 to 1000 ms
2026-06-19 10:03:25.244638 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_SensorStatus_1_010101 to 1000 ms
2026-06-19 10:03:25.246220 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CpuMosTempHigh_4_010101 to 1000 ms
2026-06-19 10:03:25.248131 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_SystemStatus_010101 to 1000 ms
2026-06-19 10:03:25.249906 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_SystemCPUErrorRestart_010101 to 1000 ms
2026-06-19 10:03:25.252255 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CPUStatus_010101 to 1000 ms
2026-06-19 10:03:25.253817 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CpuMosTempHigh_1_010101 to 1000 ms
2026-06-19 10:03:25.255507 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CpuBoard_Temp_010101 to 1000 ms
2026-06-19 10:03:25.257313 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_pwr3_010101 to 1000 ms
2026-06-19 10:03:25.259254 hwproxy INFO: scanner.lua(415): chip: Smc_CpuBrdSMC_0101 reset scan period of scanner: Scanner_CpuMosTempHigh_2_010101 to 1000 ms
环境信息
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操作系统:[如 Ubuntu 24.04]
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软件版本:[如 OpenUBMC2509]
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硬件配置:[如 CPU、内存等]
重现步骤
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[第一步]
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[第二步]
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[第三步]
期望结果
[您希望实现什么]
实际结果
[实际发生了什么,包含错误信息]
尝试过的解决方案
[列出您已经尝试过的解决方案及结果]
分析结论
[详细总结您对此问题的分析结论]