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Cisco Bug: CSCul25475 - dual-radio AP801 lacks sufficient RAM to run 15.2(4)JA1 k9w7 image

Last Modified

Aug 21, 2018

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

15.2(4)JA 15.2(4)JA1

Description (partial)

Symptom:An AP801 may run out of processor memory.  This may result in various
symptoms, including a crash similar to the following:



 04:05:05 EST Fri Oct 31 2014: Unexpected exception to CPU: vector 200, PC = 0x7F0910  , LR = 0x82BC24

-Traceback= 0x7F0910z 0x82BC24z 0x8114FCz 0x8D891Cz 0x8D8F08z 0x327D5Cz 0x30CC58z

[ ... ]

Nested exception_rom_monitor call (2 times)


Unexpected exception to CPUvector 200, PC = 7F0910
-Traceback= 0x7F0910z 0x82BC24z 0x8114FCz 0x8D891Cz 0x8D8F08z 0x327D5Cz 0x30CC58z

Exception (200)! Machine Check

MSR: 0x00009030, SRR2: x0000FFC0, SRR3: 0x0000FFC0
Conditions:Dual radio AP801 (such as the one in an 891W router) that has booted the ap801-k9w7-mx.152-4.JA1 image.
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