apport information ** Attachment added: "IpAddr.txt" https://bugs.launchpad.net/bugs/1881966/+attachment/5382629/+files/IpAddr.txt
-- 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/1881966 Title: Sporadic network disconnect and re-connect during wifi-scan after upgrading from Ubuntu 18.04 to 20.04 Status in network-manager package in Ubuntu: Incomplete Bug description: Hi, I am getting this highly recurrent problem in which the network inadvertently 'disconnects' for a minute or two and then automatically reconnects. It is so recurrent that it makes browsing and simple tasks almost impossible. My best guess is that this problem is a bug in the new NetworkManager, probably a blocking thread while network-manager performs a routine wifi-scan. I'm using the r88x2bu network driver from the rtl88x2bu-dkms package for WiFi. Here is some information about the network. $ nmcli c NAME UUID TYPE DEVICE MIT SECURE 8b2ea417-ed65-4e36-a63e-a231344af87a wifi wlx74ee2af4348b virbr0 96dd3046-b80c-4995-8b83-289b0fc363d9 bridge virbr0 MIT b2c5956d-b071-4d52-98c3-86852563d88e wifi -- Wired connection 1 bfacd008-8aae-3219-b84f-6d5dc9f0d9fa ethernet -- $ nmcli d DEVICE TYPE STATE CONNECTION wlx74ee2af4348b wifi connected MIT SECURE virbr0 bridge connected virbr0 enp3s0 ethernet unavailable -- lo loopback unmanaged -- virbr0-nic tun unmanaged -- I have attached the system logs, which have the NetworkManager and wpa_supplicant logging level set to DEBUG. I am happy to provide any information necessary to resolve this issue. Thanks --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.2 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: KDE DistroRelease: Ubuntu 20.04 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2020-02-01 (130 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) NonfreeKernelModules: nvidia_modeset nvidia Package: network-manager 1.22.10-1ubuntu2.1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 5.4.0-33.37-generic 5.4.34 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.4.0-33-generic x86_64 UpgradeStatus: Upgraded to focal on 2020-05-27 (14 days ago) UserGroups: adm cdrom dip kvm libvirt lpadmin plugdev sambashare sudo _MarkForUpload: True modified.conffile..etc.NetworkManager.conf.d.default-wifi-powersave-on.conf: [connection] wifi.powersave = 2 mtime.conffile..etc.NetworkManager.conf.d.default-wifi-powersave-on.conf: 2020-05-28T00:00:40.294938 nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.22.10 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/1881966/+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