The issue started recently (early November 2014). I had been running 14.04 since July without this issue. So an automatic update has infected my setup since early November.
The work around was to create the file 04_bug_network_manager_restart in directory /etc/pm/sleep.d. See terminal listing and script contents below. Its a pain but at least it hides the issue. Hopefully someone at Canonical will resolve the issue sometime soon. $ ls -la /etc/pm/sleep.d/04_bug_network_manager_restart -rwxr-xr-x 1 root root 334 Dec 12 22:12 /etc/pm/sleep.d/04_bug_network_manager_restart $ cat /etc/pm/sleep.d/04_bug_network_manager_restart #! /bin/sh # # after suspend restart network-manager # http://askubuntu.com/questions/450688/network-connection-error-after-suspend-ubuntu-14-04 # case "$1" in suspend) echo "do nothing" ;; hibernate) echo "do nothing" ;; resume) echo "network-manager restart" service network-manager restart ;; *) exit $NA ;; esac -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1286552 Title: No wifi after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1286552/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
