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Cisco Bug: CSCuj32124 - IOM Hot swap controller improvement

Last Modified

Sep 08, 2018

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

1.4(2b)A 2.0(0.1) 2.1(0.1)A 2.2(0.298)A 2.2(0.311)B

Description (partial)

Symptom:
Unexpected IOM reboot with cpu reset status of 0x0 in the detailed tech support obfl-cmc.log.  Other components in the chassis (peer IOM, Blades, BMCs) don't indicate any power loss/reboot.

cmc1-CCEF481FD85C:/obfl# grep 'reset status' obfl-cmc.log 
2005-10-21T18:04:38.983720+00:00 CMC NOCSN_platform_ohms-6-CMC  OBFL:0:main:CPU reset status register 0x00000000

Conditions:
Normal operation
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