This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1758589 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1758589 Title: The wifi will be disconnected and the only thing I can do is to reboot the laptop Status in linux package in Ubuntu: Incomplete Status in network-manager package in Ubuntu: New Bug description: First of all, I am not sure whether it's true that this is a bug of network-manager, but it is true that this should be a bug related with network (wifi connection). Here is the issue: Every time after I login into the account, about 20 minutes later, the wifi will be disconnected automatically. I even cannot reconnect the wifi manually, the only thing that I can do is to reboot the laptop. After login again, wifi can be connected (but through manual way). By the way, during the period of wifi disconnection, I checked the "Wi-Fi Networks" by click "Select Network" in order to try to reconnect it manually. But I found that there is only one SSID which previously the laptop connected to. However, I was definitely sure that there should be more than one SSID being showed in the wifi list. Even for this only one SSID, like I mentioned before, I cannot reconnect manually unless I reboot the system. Finally, I set the wifi to be connected automatically after I login to the system, however, it just can't. I can only connect to the wifi manually after I login to the system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: network-manager 1.10.4-1ubuntu3 ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20.9-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 24 19:02:12 2018 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2018-01-15 (68 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) IpRoute: default via 172.24.16.1 dev wlp4s0 proto dhcp metric 600 169.254.0.0/16 dev wlp4s0 scope link metric 1000 172.24.16.0/20 dev wlp4s0 proto kernel scope link src 172.24.16.69 metric 600 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=false RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlp4s0 wifi connected /org/freedesktop/NetworkManager/Devices/3 WolfieNet-Secure eb45c742-ba31-4f31-acf2-13a2768bcc29 /org/freedesktop/NetworkManager/ActiveConnection/5 enp5s0 ethernet unavailable /org/freedesktop/NetworkManager/Devices/2 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/1 -- -- -- nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.10.4 connected started full enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1758589/+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