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Cisco Bug: CSCtb32778 - UCS B200-M1 "Thermal Problem" "invalid required reading" seen in logs

Last Modified

Jan 25, 2019

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

1.0(1) 1.0(1e)

Description (partial)


Fans on the Unified Computing System chassis spin on high.  Thermal fault seen in UCS manager for chassis: "Overall Status: Thermal Problem".


Seen when Chassis queries thermal status on B200 Compute Blade does not receive sensor data for one or more CPUs or DIMMs. This is a temporary condition most commonly associated with server power transitions.
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