Hello sorry for the late reply. I am not familiar with playing around the upstream kernel, this is my only machine and I cannot break anything :/
I have another kernerl version: Linux 4.4.0-93-generic I tried and it has the same behavior. Today I notice that Power Manager shows a GDBUS.Error, so maybe that's the problem? I attached a screenshot where you can see the complete error: https://s1.postimg.org/2p5omsk99b/Screenshot_from_2017-10-05_16-38-41.png As you can see at the bottom the icon displayed is the one used for wired networks however I am connected to a wifi network. Hope it helps. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719731 Title: Suspending Lubuntu 16.04.3 results in network manager stops working Status in linux package in Ubuntu: Incomplete Bug description: Hello, as per title I noticed that when I suspend Lubuntu 16.04.3 the network manager stops working or better it behaves weird. I noticed 4 behaviors in different occasions: 1) Enable networking and enable wifi are toggled but the connection I used before suspending is not shown (others are). 2) Enable networking and enable wifi are toggled but no Wi-Fi connections are displayed. 3) The icon changes to loading but it gets stuck, sometimes it just stays like that until I restart the network manager or sometimes it unstucks and connects, but instead of showing the "internet bars" for Wi-Fi it shows the icon as when you connect to a wired connection. 3)The network manager menu is grey and you can't click anything (no connections are shown). The only way I have is either to restart nm-applet or restart Lubuntu. I have seen this behavior for maybe 3 days, therefore I am assuming one package was updated and the update messes up with the suspending system. The Network Manager I have is 1.2.6-0ubuntu0.16.04.1 and Xfce Power Manager is 1.4.4-4ubuntu2. Can someone investigate? Has anyone else experienced this? If more info are needed I will try to do my best :) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719731/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp