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Cisco Bug: CSCun78985 - MCU crash with DSP watchdog tripped

Last Modified

Feb 19, 2018

Products (15)

  • Cisco TelePresence MCU 4500 Series
  • Cisco TelePresence MCU 4520
  • Cisco TelePresence MCU 4505
  • Cisco TelePresence MCU 4510
  • Cisco TelePresence MCU 5320
  • Cisco TelePresence MCU 4215
  • Cisco TelePresence MCU 4205
  • Cisco TelePresence MCU 4220
  • Cisco TelePresence MCU MSE 8420
  • Cisco TelePresence MCU 4203
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Known Affected Releases

4.3(2.32)

Description (partial)

Symptom:
MCU 4520 experiences an unexpected restart with the following exit message when loaded with 40 participants: 
db_fpga 10 dsp 3 watchdog tripped @ Sun May 13 18:11:41 2012
watchdog_count timeout!

Conditions:
MCU 4520 undergoing video load stress tests.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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