Hi, i'm encountering the same/similar bug on xenial 4.4.0-28-generic. If i apply network load via iperf i get the unit (Intel 210i) reproducible to hang. Maybe this is a regression or another bug. The network interface does not recover, i have to reboot the machine to get it back online. dmesg outout attached.
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1492146/+attachment/4695086/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1492146 Title: igb Detected Tx Unit Hang To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1492146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
