Public bug reported:
My USB ethernet device (Qualcomm Atheros Communications AR9271 802.11n)
stopped working after kernel update and rebooting with linux-
image-6.8.0-149-lowlatency.
It works fine when booting with linux-image-6.8.0-147-lowlatency.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-149-lowlatency (not installed)
ProcVersionSignature: Ubuntu 6.8.0-147.147.1-lowlatency 6.8.12
Uname: Linux 6.8.0-147-lowlatency x86_64
ApportVersion: 2.28.3-0ubuntu0.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: alper 1822 F.... wireplumber
/dev/snd/controlC0: alper 1822 F.... wireplumber
/dev/snd/controlC1: alper 1822 F.... wireplumber
/dev/snd/seq: alper 1816 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Fri Nov 6 15:03:51 2026
InstallationDate: Installed on 2025-03-12 (604 days ago)
InstallationMedia: Ubuntu-Studio 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827)
MachineType: System manufacturer System Product Name
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-147-lowlatency
root=UUID=b043f6ab-03d1-4434-a1ee-ee7edd3198e7 ro quiet splash threadirqs
vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-147-lowlatency N/A
linux-backports-modules-6.8.0-147-lowlatency N/A
linux-firmware 20240318.git3b128b60.0ubuntu3.1
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux-lowlatency
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/20/2010
dmi.bios.release: 8.12
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0701
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5KPL-SE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0701:bd08/20/2010:br8.12:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5KPL-SE:rvrx.0x:cvnChassisManufacture:ct3:cvrChassisVersion:skuToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux-lowlatency (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2173535
Title:
Kernel update to 6.8.0-149 breaks usb ethernet device
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