Public bug reported:
This logitech webcam has been working for years in Ubuntu. Something
broke after kernel 6.11.11 :
046d:082d Logitech, Inc. HD Pro Webcam C920
I'm currently at 6.17.20.20. Somewhere in the interim there was one
kernel that worked with this device, but all others kernels do not work.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: linux-image-6.17.0-20-generic 6.17.0-20.20
ProcVersionSignature: Ubuntu 6.17.0-20.20-generic 6.17.13
Uname: Linux 6.17.0-20-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: kms 5813 F.... wireplumber
/dev/snd/controlC0: kms 5806 F.... pipewire
kms 5813 F.... wireplumber
/dev/snd/seq: kms 5806 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 8 18:23:34 2026
InstallationDate: Installed on 2021-10-12 (1639 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
MachineType: Dell Inc. Latitude 7320 Detachable
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-20-generic
root=UUID=b5bc6390-52a3-4ffc-9214-018cf62caeb4 ro quiet splash
i915.enable_psr=1
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
firmware-sof N/A
linux-firmware 20250901.git993ff19b-0ubuntu1.9
SourcePackage: linux
UpgradeStatus: Upgraded to questing on 2025-11-03 (156 days ago)
dmi.bios.date: 12/23/2025
dmi.bios.release: 1.45
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.45.0
dmi.board.name: 0TNW0H
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 32
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.45.0:bd12/23/2025:br1.45:svnDellInc.:pnLatitude7320Detachable:pvr:rvnDellInc.:rn0TNW0H:rvrA01:cvnDellInc.:ct32:cvr:sku0A45:
dmi.product.family: Latitude
dmi.product.name: Latitude 7320 Detachable
dmi.product.sku: 0A45
dmi.sys.vendor: Dell Inc.
modified.conffile..etc.default.apport:
# set this to 0 to disable apport, or to 1 to enable it
# you can temporarily override this with
# sudo service apport start force_start=1
enabled=0
mtime.conffile..etc.default.apport: 2024-11-22T14:15:34.725524
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug questing wayland-session
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https://bugs.launchpad.net/bugs/2147556
Title:
Logitech, Inc. HD Pro Webcam C920 no longer works
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