I finally stumbled on the problem. I do not have time to investigate right now,
but disabling AppArmor caused Wi-Fi to begin working again.
It is possible that I ended up breaking it somewhere along the line.
I marked this as invalid since I do not believe it should remain as an open bug.
If I marked it incorrectly, please let me know or fix it yourself.
** Changed in: linux-meta-hwe-6.2 (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/2032985
Title:
Wifi works in kernel 5.19.0-46, but not in kernel 6.2.0-26 (Intel
AX211)
Status in linux-meta-hwe-6.2 package in Ubuntu:
Invalid
Bug description:
I am using Ubuntu 22.04.3 LTS
When I updated my system and installed the new kernel (6.2.0-26), my
wifi ceased to work at all, and I cannot find any way to solve this
issue. I have tried the oem kernels to no avail (all versions were
between 5.19.0-46 and 6.2.0-26)
I have tried booting to the ubuntu 22.04.3 LTS livecd, and wifi did
work in that. I even tried copying the firmware from that into my
system, and that did not resolve the issue.
Looking though the dmesg, I can see that when it would load cfg80211
on 5.19, it throws a trace on 6.2. the output of `dmesg` is attached.
Also, in lspci, it does not say my wireless network controller has a
driver in use, whereas it does on 5.19. It used to not even
acknowledge the iwlwifi module, but after a purge and reinstall of all
6.2 packages, it does now show up. the output of `lspci -k` is also
attached.
I also included the output of `sudo journalctl -b` for completeness,
and it contains the output of the service systemd-modules-
load.service, which contains the line "systemd-modules-load[1404]:
Failed to insert module 'iwlwifi': Invalid argument"
I should also note that I have a friend who has the same laptop as I
do, and was using the same version of Ubuntu, and they had faced this
same problem as well due to the same causes.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-modules-iwlwifi-generic-hwe-22.04 6.2.0.26.26~22.04.7
ProcVersionSignature: Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13
Uname: Linux 6.2.0-26-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Aug 24 16:17:33 2023
InstallationDate: Installed on 2022-11-29 (268 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-meta-hwe-6.2
UpgradeStatus: No upgrade log present (probably fresh install)
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