CN1610 switch reports DMA error: "soc_xgs3_mem_dma: L2_ENTRY.ipipe0 failed(NAK)"

Applies to

CN1610 switch running FASTPATH 1.2.0.7

Issue

• A CN1610 Cluster Switch running FASTPATH 1.2.0.7, logging or sending out email alerts indicating that it has successfully recovered from a DMA error.                                                                                                                                                                            
• Example:

<11> Jan 01 01:00:16 cn1610-01 DRIVER[bcmL2X.0]: broad_hpc_drv.c(4428) 2016 %% _soc_xgs3_mem_dma: L2_ENTRY.ipipe0 failed(NAK)