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Cisco Bug: CSCur47450 - CAP3600 could see power corruption on event.r0

Last Modified

Sep 11, 2019

Products (26)

  • Cisco Aironet 3700 Series Access Points
  • Cisco Aironet 1552I Outdoor Access Point
  • Cisco AP802 Integrated Access Point
  • Cisco Aironet 1040 Series Access Point
  • Cisco Aironet 1700i Access Points
  • Cisco Aironet 2700e Access Point
  • Cisco Aironet 1600i Access Point
  • Cisco Aironet 1260 Access Point
  • Cisco Aironet 2600i Access Point
  • Cisco Aironet 3500i Access Point
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Known Affected Releases

15.3(3)JAB

Description (partial)

Symptom:
CAP3600 with .11ac module in flexconnect mode  experienced "Flash:/ access permission" disappearening issue .
workaround is "format flash:/" and  "fs_erase_block 255" , but issue will occur again after several days.
From event.r0 file of failed AP , we could find many power corruption error logs and traceback as below:

 %EVT-3-ERR_TRACE: Power Table corruption: Domain 
 -Traceback= 14500A0z 1813B84z 17BEF88z 17BF25Cz 1B69F00z 1BE6B3Cz 1BE7550z 1ADE524z 1ACC3FCz 1AC2E6Cz 1ACCFACz 1AC3170z 1AD540

-Traceback= 14500A0z 17B963Cz 17C2E28z 132B110z 130FFD8z

Conditions:
it will seen during device running
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