Cisco Bug: CSCun73516 - Recovery of USB unmount during activation : reset host-controller
Jun 10, 2019
- Cisco ONS 15454 Series Multiservice Provisioning Platforms
Known Affected Releases
Symptom: The USB mount was attempted only once. Upon failure, it used to stay in that state and a permanent USB-WRITE-FAIL alarm was raised Conditions: USB Mount failure can happen during the following scenarios. -> Booting the TNC-E without LCD being plugged out and ECU being plugged in -> TNC Side switch -> USB copy task getting interrupted during bulk data transfer via DMA.
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Bug Details Include
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