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Cisco Bug: CSCun92155 - Supervisor has many mutex locks regarding power shelf monitoring

Last Modified

Nov 09, 2020

Products (1)

  • Cisco TelePresence MSE 8000 Series

Known Affected Releases


Description (partial)

An MSE8000 supervisor's event log is full of messages that look like this

mutex 0x24CC008 (power_supply_mutex) locked for 1516462.917s by

The supervisor should be rebooted to stop the mutex lock.
This could be caused by insecure power supply cables.
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