** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-signed-hwe-5.15 (Ubuntu)
Status: New => Invalid
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-signed-hwe-5.15 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => En-Wei Wu (rickywu)
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-signed-hwe-5.15 (Ubuntu Focal)
Status: New => Invalid
** Changed in: linux-signed-hwe-5.15 (Ubuntu)
Assignee: En-Wei Wu (rickywu) => (unassigned)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-signed-hwe-5.15 in Ubuntu.
https://bugs.launchpad.net/bugs/2077579
Title:
Potential regression: Microcode SW error detected in linux
5.4.0.195.193
Status in linux package in Ubuntu:
Invalid
Status in linux-signed-hwe-5.15 package in Ubuntu:
Invalid
Status in linux source package in Focal:
New
Status in linux-signed-hwe-5.15 source package in Focal:
Invalid
Bug description:
As part of SRU testing in our HW lab, we are running Checkbox SRU test
plan on devices, including this one:
https://certification.canonical.com/hardware/202001-27665/submission/387585/
(Dell Precision 5550)
This artefact is part of SRU testing visible here:
https://test-observer.canonical.com/#/debs/52784
The test case `wireless/check_iwlwifi_microcode_crash_wlp0s20f3` fails
with the following output:
```
Boot -2 c8ba8c3ef8d54d2fb531e1683b5079a6 Tue 2024-08-20 06:05:01 EDT—Tue
2024-08-20 06:25:01 EDT, Microcode SW error detected
```
I've connected to that device and extracted the full kernel log using
`sudo journalctl -k -b-2`; it's attached to this issue.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.15.0-121-generic 5.15.0-121.131~20.04.1
ProcVersionSignature: Ubuntu 5.15.0-121.131~20.04.1-generic 5.15.163
Uname: Linux 5.15.0-121-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.27
Architecture: amd64
CasperMD5CheckResult: skip
CloudArchitecture: x86_64
CloudID: maas
CloudName: maas
CloudPlatform: maas
CloudSubPlatform: seed-dir (http://10.102.164.2:5248/MAAS/metadata/)
Date: Wed Aug 21 16:18:32 2024
InstallationDate: Installed on 2020-08-03 (1478 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-hwe-5.15
UpgradeStatus: No upgrade log present (probably fresh install)
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