On Dell Latitude ??90, versions 5.15.0-100 and 6.5.0-25 of the kernel hang upon accessing wired Ethernet unless linux-modules-iwlwifi-generic is installed
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
The system hangs with Linux 5.15.0-100 and 6.5.0-25 upon accessing this Ethernet controller:
$ lspci -nn
...
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-LM [8086:15d7] (rev 21)
Commands that deal with the network hang forever, e.g. "ip link". The machine must be hard-rebooted (magic sysrq) because systemd also hangs during reboot.
Previous versions work perfectly fine (5.15.0-97 and 6.5.0-21). The issue is specific to the integrated network controller, because it goes away when the Ethernet controller is disabled in the BIOS.
Attached is an extract of the kernel logs under the problematic kernel.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.15.0-97-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k5.15.0-97-generic.
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: N/A
Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
Card0.Amixer.
CasperMD5CheckM
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 15 16:48:19 2024
InstallationDate: Installed on 2022-11-10 (491 days ago)
InstallationMedia: Ubuntu-Server 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220421)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bluetooth wireless interface
Bus 001 Device 002: ID 0c45:6717 Microdia Integrated_
Bus 001 Device 004: ID 0a5c:5832 Broadcom Corp. 5880
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude 7490
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 20220329.
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/13/2023
dmi.bios.release: 1.36
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.36.0
dmi.board.name: 0YM3X5
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.family: Latitude
dmi.product.name: Latitude 7490
dmi.product.sku: 081C
dmi.sys.vendor: Dell Inc.
The issue is still present on kernels 6.5.0-26 et 5.15.0-101