** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1910855
Title:
[Acer Extensa 5220] No wifi after update
Status in linux package in Ubuntu:
Confirmed
Bug description:
After normal update (apt get upgrade), Wifi is not working any more.
The faulty package is: linux-image-5.8.0-36-generic
$ lsb_release -rd
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Reverting the kernel during boot, wifi is working again with:
$ uname -a
Linux acer 5.4.0-59-generic #65-Ubuntu SMP Thu Dec 10 12:01:51 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
but no more with:
$ uname -a
Linux acer 5.8.0-36-generic #40~20.04.1-Ubuntu SMP Wed Jan 6 10:15:55 UTC
2021 x86_64 x86_64 x86_64 GNU/Linux
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-06-12 (211 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
IwConfig:
lo no wireless extensions.
enp2s0 no wireless extensions.
MachineType: Acer Extensa 5220
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-36-generic
root=UUID=21aab68b-b8ee-494a-9cf1-3150c5d20b07 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.8.0-36.40~20.04.1-generic 5.8.18
RelatedPackageVersions:
linux-restricted-modules-5.8.0-36-generic N/A
linux-backports-modules-5.8.0-36-generic N/A
linux-firmware 1.187.7
RfKill:
Tags: focal
Uname: Linux 5.8.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/15/2008
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.34
dmi.board.name: Columbia
dmi.board.vendor: Acer
dmi.board.version: Rev
dmi.chassis.asset.tag: None
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrV1.34:bd04/15/2008:svnAcer:pnExtensa5220:pvr0100:rvnAcer:rnColumbia:rvrRev:cvnAcer:ct10:cvrN/A:
dmi.product.name: Extensa 5220
dmi.product.version: 0100
dmi.sys.vendor: Acer
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