Public bug reported:
I recently started using ubuntu 20.04, I connected it to my 2.4ghz Wi-Fi, at
first the wifi worked fine, but suddenly the wifi stopped connecting, and after
a few seconds it said "unable to activate network". I checked the "additional
drivers tab" and it showed my wifi adapter, but it said "this device is using
an alternate driver".
right now I'm using my 5ghz Wi-Fi network, but sometimes it happens that it
stops working, usually after suspend.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: network-manager 1.22.10-1ubuntu2.2
ProcVersionSignature: Ubuntu 5.8.0-41.46~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-41-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 9 12:09:28 2021
InstallationDate: Installed on 2021-02-08 (0 days ago)
InstallationMedia: Ubuntu 20.04.2 LTS "Focal Fossa" - Release amd64 (20210204)
IpRoute:
default via 192.168.1.254 dev wlp1s0 proto dhcp metric 600
169.254.0.0/16 dev wlp1s0 scope link metric 1000
192.168.1.0/24 dev wlp1s0 proto kernel scope link src 192.168.1.8 metric 600
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
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:
2021-02-08T22:50:26.196692
nmcli-dev:
DEVICE TYPE STATE IP4-CONNECTIVITY IP6-CONNECTIVITY DBUS-PATH
CONNECTION CON-UUID
CON-PATH
wlp1s0 wifi connected full limited
/org/freedesktop/NetworkManager/Devices/2 Betancur 5G
cda009c8-c845-4366-8436-8e9c44da2cbf
/org/freedesktop/NetworkManager/ActiveConnection/1
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
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1915175
Title:
wifi network stops working and shows a green wifi icon
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