Is there any plan to update network manager in Xenial to 1.2.6. In the changelog at https://cgit.freedesktop.org/NetworkManager/NetworkManager/tree/NEWS?h=1.2.6 I can see
* Fixed a bug that caused devices to stay unmanaged after resume from sleep.
Not sure if it helps but maybe worth trying.
Is there any plan to update network manager in Xenial to 1.2.6. In the changelog at https:/ /cgit.freedeskt op.org/ NetworkManager/ NetworkManager/ tree/NEWS? h=1.2.6 I can see
* Fixed a bug that caused devices to stay unmanaged after resume from sleep.
Not sure if it helps but maybe worth trying.