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Cisco Bug: CSCup25155 - DSP ... checksum failed [01] and reboot loop on MCU 4.5

Last Modified

Feb 19, 2018

Products (1)

  • Cisco TelePresence MCU 4500 Series

Known Affected Releases

4.5Release

Description (partial)

Symptom:
An MCU running 4.5(1.45) that has a DSP that does not boot (i.e. a hardware failure) may enter a reboot cycle and will never successfully boot all media resources.

Conditions:
A hardware failure that prevents one or more of the MCU's DSPs from booting with a "!one or more DSPs failed checksumming!" error.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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