Wind River Support Network


LIN4-4873 : [4.2 ASYNC][BSP:CNS34xx]NIC block with heavy tx traffic

Created: Sep 8, 2011    Updated: May 18, 2015
Resolved Date: Sep 18, 2011
Found In Version: 4.2
Fix Version: 4.2,4.3
Severity: Severe
Applicable for: Wind River Linux 4
Component/s: BSP


The SOC's NIC would block with heavy egress traffic, etc ftp download operation.

When download large file from board, the downloading operation would block and file on host is not a complete file.

Steps to Reproduce

1.Create a 50M file on tmpfs
dd if=/dev/zero of=/dev/shm/1.bin bs=1M count=50

2.Enable ftp server on board

3.Download the 50M file from board.

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