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Cisco Bug: CSCvh89032 - B200-M4 reporting P1_PROCHOT and CPU1 disabled state flapping, even with measured 47.5°C

Last Modified

Sep 14, 2019

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

3.1(3a)B

Description (partial)

Symptom:
B200-M4 blade reports " P1_PROCHOT:Sensor Limit Exceeded; P1_MVRHOT_AB:Sensor Limit Exceeded" error and has CPUs reported:
Processor 1
States
Overall Status : Removed
Operability : N/A
Power : N/A
Thermal : N/A
Presence : Missing
Processor 2
States
Overall Status : Operable
Operability : Operable
Power : N/A
Thermal : OK
Presence : Equipped

Fluctuating between IPMI readings N/A and within range:
P1_PROCHOT | na | discrete | na | na | na | na | na | na | na |
P2_PROCHOT | disc -> | discrete | 0x0100 | na | na | na | na | na | na |
P1_TEMP_SENS | na | degrees C | na | na | na | na | 80.000 | 89.000 | 98.000 |
P2_TEMP_SENS | 58.500 | degrees C | OK | na | na | na | 80.000 | 89.000 | 98.000 |
and:
P1_PROCHOT | disc -> | discrete | 0x0100 | na | na | na | na | na | na |
P2_PROCHOT | disc -> | discrete | 0x0100 | na | na | na | na | na | na |
P1_TEMP_SENS | 48.500 | degrees C | OK | na | na | na | 80.000 | 89.000 | 98.000 |
P2_TEMP_SENS | 60.500 | degrees C | OK | na | na | na | 80.000 | 89.000 | 98.000 |

Conditions:
UCS-CPU-E52637D with CIMC 3.1(3a)
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