机箱电源降级：P1.2V待机严重不足(0毫伏)
Knowledge Base guidance
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适用场景
- FAS2720
- 基板管理控制器
问题描述
- 每小时EMS警报：
示例：
Time Node Severity Event------------------- ---------------- ------------- ---------------------------5/20/2021 23:14:59 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 22:14:58 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 21:14:58 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 20:14:57 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 19:14:56 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 18:14:55 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 17:14:54 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).5/20/2021 16:14:53 node-01 ALERT monitor.chassisPower.degraded: Chassis power is degraded: P1.2V Standby is critical low (0 mV).- 平台传感器输出：
示例：
Node Sensor State Value/Units Crit-Low Warn-Low Warn-Hi Crit-Hi
---- --------------------- ------ ----------- -------- -------- ------- -------
node-01
PVCCIN CPU normal
1785 mV 1249 1501 1900 2005
P5V STBY normal
4966 mV 4264 4368 5694 5824
P5V normal
5070 mV 4264 4368 5694 5824
PVDDQ DDR4 AB normal
1221 mV 1086 1100 1299 1320
P1.2V Standby
crit-low
0 mV 1086 1100 1299 1398- 重新启动BMC后、问题描述 仍会保留。