[ PCA ] After a 2.3.1 upgrade the slave management node's dmesg is constantly filled with "cdc_ether 2-1.8:2.0 usb0: kevent X may have been dropped"

(Doc ID 2297633.1)

Last updated on AUGUST 16, 2017

Applies to:

Private Cloud Appliance - Version 2.1.1 and later
Linux x86-64

Symptoms

After a successful 2.3.1 PCA software upgrade, the node which was upgraded first and which is therefore at the end of the upgrade the slave management node has its

# dmesg

output constantly filled with the following errors :

[ 6554.572484] cdc_ether 2-1.8:2.0 usb0: kevent 1 may have been dropped
[ 6557.500543] cdc_ether 2-1.8:2.0 usb0: kevent 0 may have been dropped
[ 6569.497700] cdc_ether 2-1.8:2.0 usb0: kevent 0 may have been dropped

Changes

 

Cause

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