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Bridge Unexpected Reboot: CRIT FC Chip Error

Last Updated:

Applies to

  • Fabric/Stretch MetroCluster
  • ONTAP 9
  • ATTO FibreBridge 7500N
  • ATTO Bridge Firmware v3.17/v3.20


  • One or more ATTO FB7500N devices experience unexpected reboots
  • The bridge event log shows an error similar to the below:
    CRIT FC Chip Error, Status: 0x81000000, Error1: 0x52004C6A
  • Reboot signature matches:
    INFO ST[1ba12000-1ba13000] | FP[1ba12b8c] CPSR[60000193]
    INFO 0014ba9c<-00264ce4 | SP[1ba12b90] FP[1ba12bfc]
    INFO 00264bb8<-00000584 | SP[1ba12c00] FP[1ba12c44]
    INFO 001d8cdc<-00d2844c | SP[1ba12c48] FP[1ba12f74]
    INFO 00d27f98<-00d0d3d0 | SP[1ba12f78] FP[1ba12fa4]
    INFO 00d0d33c<-00d13324 | SP[1ba12fa8] FP[1ba12fcc]
    INFO 00d130d0<-0004168c | SP[1ba12fd0] FP[1ba12ffc]
    INFO 00041530<-003ea210 | SP[1ba13000] FP[1ba13000]​​​​ 


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