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Cisco Bug: CSCul18148 - ASR5500 Slot 5 MIO Experiencing NPUDriver Error and SERDES Events

Last Modified

Feb 08, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

An ASR5500 node running 14.1 (50683) may report system events similar to the following:

2013-Nov-01+12:57:06.241 [npumgr 17191 critical] [5/0/8087 <npumgr:50> vezdrvlogging.c:453] [software internal system syslog] NPUdriver: ERROR! 0x00000007 NPU 0: Fixable Memory Error on [INSTRUCTION_MEM8] Address 0x000007ff SyndromeBits 0x0000002a Type [Single-bit ECC Error] BlockId 0x15 BitOffset 0x0008 MemId  44

The event occurs under normal operating conditions.  At present there are no known special circumstances to trigger the event.
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