I'm using Ubuntu 14.04.3 installed on Asus U38N and experiencing the same problem. Looks like my case is more unfortunate as it (almost) always happen when I switch to a different wifi network.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459143 Title: Complete system freeze upon switching WiFi networks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1459143/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
