Oracle Solaris 11.2 may generate polling errors against onboard network interface controllers during or when switching network profile using command netadm enable -p ncp DefaultFixed or netadm enable -p ncp Automatic
Affected hardware and software:
InfiniBand CX2 card
Oracle Solaris 11.2
Workaround:
Add the following two lines into /kernel/drv/ixgbe.conf:
ct-correctable-polling-user_ops = 1;
aact-config-polling-user_ops = 1;
When finished, reboot the system.