Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: network-manager (Ubuntu) Status: New => Confirmed
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1768912 Title: Wifi connection drops regularly Status in network-manager package in Ubuntu: Confirmed Bug description: Description: A few times an hour the networking drops for around 20 seconds. It then automatically reconnects. The only clearly related message in journalctl is the DHCPREQUEST / DCHPACK followed the messages: Starting Network Manager Script Dispatcher Service... bound to X.X.X.X -- renewal in 1692 seconds. [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Started Network Manager Script Dispatcher Service. req:1 'dhcp4-change' [wlp2s0]: new request (1 scripts) req:1 'dhcp4-change' [wlp2s0]: start running ordered scripts... That makes me think that Network Manager silently died and was restarted. Notes: * The system is a new Dell Precision 5520 with a Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) * This system started as a clean install of Ubuntu 18.04 Beta on March 31, 2018 * The wireless networking was stable from install until a system update on April 27, 2018 * The wired networking is completely stable. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: network-manager 1.10.6-2ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu May 3 10:36:25 2018 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2018-03-31 (32 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180331) IpRoute: default via 10.4.0.1 dev wlp2s0 proto dhcp metric 600 10.4.0.0/20 dev wlp2s0 proto kernel scope link src 10.4.3.151 metric 600 169.254.0.0/16 dev wlp2s0 scope link metric 1000 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=false SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlp2s0 wifi connected /org/freedesktop/NetworkManager/Devices/3 Evernym c5f3aef0-8286-4268-a8e4-7b7272491d34 /org/freedesktop/NetworkManager/ActiveConnection/1 enx1065308d9647 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 1.10.6 connected started full enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1768912/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp