** Description changed:
[ Impact ]
1. v6.2 commit f571faf6e443b ("timers: Provide timer_shutdown[_sync]()")
was not backported to any stable trees, but it may be picked due to CVE
or other reasons to oem-6.1 and generic-5.15. This, while no fixed
kernel patch level for reference, can still be resolved via the
configure mechanism proposed in bug 2095138.
2. The wrapped APIs, del_timer[_sync](), may also be renamed by also
v6.2 commit bb663f0f3c396 ("timers: Rename del_timer() to
timer_delete()"), which was backported to v6.1.84, v5.15.154, v5.10.215,
and v5.4.274.
[ Test Plan ]
1. Install mainline kernel headers of following versions from
https://kernel.ubuntu.com/mainline/:
- - v6.1.72
- - v5.15.155
- - v5.10.215
- - v5.4.275
+ - v6.1.72
+ - v5.15.155
+ - v5.10.215
+ - v5.4.275
2. Install all -oem/-generic kernel headers currently available in
Jammy.
- 3. Install backport-iwlwifi-dkms from -proposed pocket of the series.
+ 3. Install backport-iwlwifi-dkms from -proposed pocket of the series, or
+ a prebuilt one from https://launchpad.net/~canonical-hwe-
+ team/+archive/ubuntu/experimental-dkms.
4. The dkms should be compiled automatically with the running kernel. To
compile it against all the installed kernels:
```
$ for k in $(dpkg -l| awk '$2 ~ /^linux-headers-.*-(generic)|(oem)$/ { print
substr($2, length("linux-headers-") + 1); }'|sort -V -r); do sudo dkms install
--force backport-iwlwifi/0~93.12955-gite723a6f0 -k $k || break; done
```
[ Where problems could occur ]
The adaption layer was done to provide API compatibility with previously
released kernels. The upstream change may be depending on some
implicitly related fixes, but it doesn't seem to be the case for this
update. What we have here are compile problems.
[ Other Info ]
Only nominate for Plucky and Jammy because the related timer API issues
fall in kernel versions supported by Jammy and Focal. For Focal, not
sure if that's worthy of fixing at this moment.
This is being SRU-ed along with bug 2095138. See debdiffs in
https://bugs.launchpad.net/ubuntu/+source/backport-iwlwifi-
dkms/+bug/2095138/comments/10.
========== original bug report ==========
I'm experiencing no wifi driver found issue.
My system details:
Network controller: Intel Corporation Alder Lake-P PCH CNVi WiFi (rev 01)
ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: backport-iwlwifi-dkms 11510-0ubuntu1~22.04.1
ProcVersionSignature: Ubuntu 5.15.0-43.46-generic 5.15.39
Uname: Linux 5.15.0-43-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
CasperMD5CheckResult: pass
Date: Wed Oct 2 12:44:15 2024
ErrorMessage: installed backport-iwlwifi-dkms package post-installation
script subprocess returned error exit status 10
InstallationDate: Installed on 2024-10-02 (0 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
PackageArchitecture: all
Python3Details: /usr/bin/python3.10, Python 3.10.12, python3-minimal,
3.10.6-1~22.04.1
PythonDetails: N/A
RelatedPackageVersions:
dpkg 1.21.1ubuntu2.3
apt 2.4.13
SourcePackage: backport-iwlwifi-dkms
Title: package backport-iwlwifi-dkms 11510-0ubuntu1~22.04.1 failed to
install/upgrade: installed backport-iwlwifi-dkms package post-installation
script subprocess returned error exit status 10
UpgradeStatus: Upgraded to jammy on 2024-10-02 (0 days ago)
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2083481
Title:
Failed to build against 6.1.0-1036-oem, 5.15.0-43-generic
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