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Cisco Bug: CSCvu45109 - CSR: Azure AN: MLX5 driver fails to load in 16.12.2 & 16.12.3

Last Modified

Jun 15, 2020

Products (1)

  • Cisco Cloud Services Router 1000V Series

Known Affected Releases

16.12.2 16.12.3

Description (partial)

CSR: Azure AN: MLX5 driver fails to function properly in 16.12.2 and 16.12.3. From CSR boot diagnostic log, it's also observed an ERROR "mlx5_core: Unknown symbol"

The Azure Portal shows all CSR interface are Accelerated Networking "AN" enabled while the CSR MLX5 drivers are missing as bonded interfaces. Without the MLX4 or MLX5 bonded interfaces AN is not functional however the traditional hv_netvsc interfaces are operating normally.
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