Hi Pedro, Nicolas, This is all very interesting. Let's look at the difference between -45 and -47:
ubuntu-noble$ git log Ubuntu-6.8.0-45.45..Ubuntu-6.8.0-47.47 --oneline e46076274f5d (tag: Ubuntu-6.8.0-47.47) UBUNTU: Ubuntu-6.8.0-47.47 cd3da1a0fdfc UBUNTU: link-to-tracker: update tracking bug 978f407df30d UBUNTU: Start new release 5017a6a30cd4 (origin/master-next--s2024.09.02-1) netem: fix return value if duplicate enqueue fails A single commit... (it was a CVE patch cycle you see) Yes, this commit was in the net subsystem, but if it contained a regression, it wouldn't have the effect of your devices not showing in boot logs. I'm thinking more that maybe you are missing linux-modules, or linux- modules-extra packages? Can you do a: $ dpkg -l linux or a $ dpkg -l *6.8.0-47* and check that linux-modules-6.8.0-47-generic and linux-modules- extra-6.8.0-47-generic is installed? What happens if you: $ sudo apt install linux-image-6.8.0-47-generic linux-modules-6.8.0-47-generic linux-modules-extra-6.8.0-47-generic linux-headers-6.8.0-47-generic $ sudo update-initramfs -c -k 6.8.0-47-generic $ sudo update-grub $ sudo reboot which installs the kernel packages, rebuilds the initramfs, updates grub and reboots? If that fails, can you boot into 6.8.0-47-generic, save dmesg to a file, and upload it? $ sudo dmesg > 47-dmesg.log I'll see if the devices really aren't showing up at all then. Thanks, Matthew -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2084695 Title: Kernel update through apt leaves the system with no working network connection. Status in linux package in Ubuntu: Confirmed Bug description: I am using Ubuntu 24.04.1 LTS. After the upgrade to kernel 6.8.0-47 from 6.8.0-45, for the first time, Ubuntu was unable to recognize my ethernet, wifi and bluetooth. None of these issues occurred before since they were automatically recognized and configured by the installer. The only solution I found was to revert to 6.8.0-45. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-47-generic (not installed) ProcVersionSignature: Ubuntu 6.8.0-45.45-generic 6.8.12 Uname: Linux 6.8.0-45-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: pejalb 2399 F.... pipewire /dev/snd/controlC0: pejalb 2402 F.... wireplumber /dev/snd/controlC1: pejalb 2402 F.... wireplumber /dev/snd/controlC2: pejalb 2402 F.... wireplumber CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Wed Oct 16 11:58:38 2024 InstallationDate: Installed on 2024-09-24 (22 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) MachineType: Micro-Star International Co., Ltd. MS-7C95 ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-45-generic root=UUID=3ecf92ad-c19e-4c7b-a589-64a030b1fac5 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-45-generic N/A linux-backports-modules-6.8.0-45-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/10/2023 dmi.bios.release: 5.17 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: 2.I0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: B550M PRO-VDH WIFI (MS-7C95) dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: 1.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Micro-Star International Co., Ltd. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvr2.I0:bd10/10/2023:br5.17:svnMicro-StarInternationalCo.,Ltd.:pnMS-7C95:pvr1.0:rvnMicro-StarInternationalCo.,Ltd.:rnB550MPRO-VDHWIFI(MS-7C95):rvr1.0:cvnMicro-StarInternationalCo.,Ltd.:ct3:cvr1.0:skuTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: MS-7C95 dmi.product.sku: To be filled by O.E.M. dmi.product.version: 1.0 dmi.sys.vendor: Micro-Star International Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2084695/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp