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Cisco Bug: CSCuj30395 - SE5:MBIST failed while booting 4 member 2960-s stackswitch

Last Modified

Jul 11, 2019

Products (1)

  • Cisco Catalyst 2960-S Series Switches

Known Affected Releases

15.0(2.1.16)SE5

Description (partial)

Symptom:
Customers will see the following during boot

POST: MA BIST : BeginYeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G FC 1   MBIST Unload Activity

***ERR: S88G FC 1   MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G DP Sg1 MBIST Unload Activity

***ERR: S88G DP Sg1 MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G DP Xg1 MBIST Unload Activity

***ERR: S88G DP Xg1 MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G NI 1   MBIST Unload Activity

***ERR: S88G NI 1   MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G FC 0   MBIST Unload Activity

***ERR: S88G FC 0   MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G DP Sg0 MBIST Unload Activity

***ERR: S88G DP Sg0 MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G DP Xg0 MBIST Unload Activity

***ERR: S88G DP Xg0 MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G NI 0   MBIST Unload Activity

***ERR: S88G NI 0   MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
***ERR: S88G UPB    MBIST Unload Activity

***ERR: S88G UPB    MBIST failed
Yeti2S88gMdioWr: Unknown status for write operation, data = 0
POST: MA BIST : End, Status Passed

Conditions:
2960 version 15.0(2)SE

Related Community Discussions

<key>CSCuj30395</key> - SE5MBIST failed while booting 4 member 2960-s stackswitch
What is MBIST? and what happens when it fails?
Latest activity: Apr 22, 2016
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