I am also having the same problem w/ 17.10. Maybe be a duplicate of bug 1726187 and 1736690.
I am also having issues with my WiFi connection dropping out, freezing, etc. I see other bugs reported as well for 17.10 / 18.04 Ubunutu. I am using latest 17.10 build, clean install. Laptop: Yoga 11e Kernel: 4.13.0-21-generic WiFi: Network controller: Intel Corporation Wireless 7265 (rev 61) Occasionally it works when connecting, then stops. What I find most peculiar is that I discovered the DNS appears to intermittently stop 'while' I am using the computer online. If I manually edit "/etc/resolv.conf" (which you shouldn't have to do), and change "nameserver 127.0.0.53" to "nameserver 8.8.8.8". Then save, everything works fine and is stable until the next reboot! I don't think this is a driver/kernel issue, its almost like resolv.conf is broken. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1710382 Title: Wireless network frequently drops in 17.10 Status in network-manager package in Ubuntu: Confirmed Bug description: On a fairly clean 17.10 install, on a Thinkpad T450, the wireless connection keeps dropping. Other devices nearby do not suffer the same way. I can turn the wifi off and on again to get reconnected. It happens multiple times over a short period of an hour or so. So quite irritating. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: network-manager 1.8.2-1ubuntu2 ProcVersionSignature: Ubuntu 4.11.0-13.19-generic 4.11.12 Uname: Linux 4.11.0-13-generic x86_64 NonfreeKernelModules: zfs zunicode zavl zcommon znvpair ApportVersion: 2.20.6-0ubuntu4 Architecture: amd64 CurrentDesktop: GNOME Date: Sat Aug 12 15:52:20 2017 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2017-08-02 (9 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170712) IpRoute: default via 192.168.1.1 dev wlp3s0 proto static metric 600 10.124.121.0/24 dev lxdbr0 proto kernel scope link src 10.124.121.1 169.254.0.0/16 dev wlp3s0 scope link metric 1000 192.168.1.0/24 dev wlp3s0 proto kernel scope link src 192.168.1.95 metric 600 NetworkManager.conf: [main] plugins=ifupdown,keyfile [ifupdown] managed=false NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH lxdbr0 bridge connected /org/freedesktop/NetworkManager/Devices/27 lxdbr0 9e57f30a-21b5-4f87-aa76-06a328c24462 /org/freedesktop/NetworkManager/ActiveConnection/10 wlp3s0 wifi connected /org/freedesktop/NetworkManager/Devices/3 popey b83cf629-38b9-47dc-8916-3aaa2868e90a /org/freedesktop/NetworkManager/ActiveConnection/6 enp0s25 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 1.8.2 connected started full enabled enabled enabled enabled enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1710382/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp