QCA6174 [168c:003e] Subsystem [1a56:1535]: No networks available/visible after suspend

[Marcus Grenängen]

WiFI network disconnected and no networks visible after resume from suspend. Had to reboot the machine to get networking (WiFI) back up and running.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: network-manager 1.22.10-1ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar 31 21:18:43 2020
InstallationDate: Installed on 2020-03-31 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200330)
IpRoute:
 default via 192.168.1.1 dev wlp59s0 proto dhcp metric 600
 169.254.0.0/16 dev wlp59s0 scope link metric 1000
 192.168.1.0/24 dev wlp59s0 proto kernel scope link src 192.168.1.30 metric 600
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
 NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY READONLY DBUS-PATH ACTIVE DEVICE STATE ACTIVE-PATH SLAVE FILENAME
 DORIAN 2c3f821d-0865-4747-974a-2f861ee0dc38 wifi 1585682245 tis 31 mar 2020 21:17:25 yes 0 no /org/freedesktop/NetworkManager/Settings/1 yes wlp59s0 activated /org/freedesktop/NetworkManager/ActiveConnection/1 -- /etc/NetworkManager/system-connections/DORIAN.nmconnection
nmcli-dev:
 DEVICE TYPE STATE IP4-CONNECTIVITY IP6-CONNECTIVITY DBUS-PATH CONNECTION CON-UUID CON-PATH
 wlp59s0 wifi connected full limited /org/freedesktop/NetworkManager/Devices/2 DORIAN 2c3f821d-0865-4747-974a-2f861ee0dc38 /org/freedesktop/NetworkManager/ActiveConnection/1
 p2p-dev-wlp59s0 wifi-p2p disconnected none none /org/freedesktop/NetworkManager/Devices/3 -- -- --
 lo loopback unmanaged unknown unknown /org/freedesktop/NetworkManager/Devices/1 -- -- --
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

[Kai-Heng Feng (kaihengfeng)]

Please reproduce the issue then attach dmesg.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

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 1869940

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.