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Cisco Bug: CSCuq68960 - I2c bus recovery fix

Last Modified

Jul 28, 2020

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.4(1)S 15.5(1)S

Description (partial)

Symptom:
Sometimes the i2c bus gets locked. The current recovery logic is unable to free the i2c bus. Hence it results in continuous "select channel" error messages on console

Conditions:
When a i2c bus transaction fails due to locked bus.
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