Public bug reported:
The wifi device:
00:14.3 Network controller [0280]: Intel Corporation Wireless-AC 9462
[8086:02f0]
Subsystem: Intel Corporation Wireless-AC 9462 [8086:4070]
Kernel driver in use: iwlwifi
The wireless AP I connected:
tp-link archer c7 v5.0
It's just randomly crashed about browsing we 2~3 hours.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-firmware 1.187.16
ProcVersionSignature: Ubuntu 5.13.0-1012.16-oem 5.13.1
Uname: Linux 5.13.0-1012-oem x86_64
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alextu 1395 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Sep 26 12:05:50 2021
Dependencies:
InstallationDate: Installed on 2021-08-13 (43 days ago)
InstallationMedia: Ubuntu 20.04.2 LTS "Focal Fossa" - Release amd64 (20210204)
MachineType: Dell Inc. Latitude 5420
PackageArchitecture: all
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.13.0-1012-oem
root=UUID=33eb712e-a5ea-49c5-aa50-4ab1b771318c ro rootflags=subvol=@
i915.enable_psr=1 quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.13.0-1012-oem N/A
linux-backports-modules-5.13.0-1012-oem N/A
linux-firmware 1.187.16
SourcePackage: linux-firmware
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/06/2020
dmi.bios.release: 0.4
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.4.75
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr0.4.75:bd10/06/2020:br0.4:svnDellInc.:pnLatitude5420:pvr:sku0A40:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:
dmi.product.family: Latitude
dmi.product.name: Latitude 5420
dmi.product.sku: 0A40
dmi.sys.vendor: Dell Inc.
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: Invalid
** Tags: amd64 apport-bug focal
** Changed in: linux-firmware (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1945083
Title:
wifi firmware randomly crash
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