Also experiencing this on Ubuntu 14.04. It's much easier to reproduce the longer you leave the computer in hibernation. I usually can't reproduce if I hibernate for a few minutes and then resume, but if I hibernate overnight and resume the next morning, this bug almost always occurs. Doing a sudo service network-manager restart works around it, but is annoying.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1252121 Title: missing PrepareForSleep signal after resuming, causing networking to stay disabled To manage notifications about this bug go to: https://bugs.launchpad.net/network-manager/+bug/1252121/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs