I got the same issues (no wifi, no external diplay) back after an unattended update from kernel 6.14-29 to 6.14-32
I also join the output of /var/log/apt/term.log, /var/log/apt/history.log and dmesg I have ran dmesg after modprobe iwlwifi and modprobe -i915, but we don't seem to see any errors there. However in history.log and term.log we can see that there was an error after updating linux-modules-nvidia-550 taken from history.log : Start-Date: 2025-09-26 17:31:26 Commandline: /usr/bin/unattended-upgrade Install: linux-objects-nvidia-550-6.14.0-32-generic:amd64 (6.14.0-32.32~24.04.1+1, automatic), linux-signatures-nvidia-6.14.0-32-generic:amd64 (6.14.0-32.32~24.04.1+1, automatic), linux-image-6.14.0-32-generic:amd64 (6.14.0-32.32~24.04.1, automatic), linux-modules-nvidia-550-6.14.0-32-generic:amd64 (6.14.0-32.32~24.04.1+1, automatic), linux-modules-6.14.0-32-generic:amd64 (6.14.0-32.32~24.04.1, automatic) Upgrade: linux-modules-nvidia-550-generic-hwe-24.04:amd64 (6.14.0-29.29~24.04.1+1, 6.14.0-32.32~24.04.1+1) Error: Sub-process /usr/bin/dpkg returned an error code (1) End-Date: 2025-09-26 17:32:06 Output of sudo modprobe -v iwlwifi and sudo modprobe -v i915 : red@red-pc:~$ sudo modprobe -v iwlwifi [sudo] password for red: modprobe: ERROR: ../libkmod/libkmod-module.c:968 kmod_module_insert_module() could not find module by name='iwlwifi' modprobe: ERROR: could not insert 'iwlwifi': Unknown symbol in module, or unknown parameter (see dmesg) red@red-pc:~$ sudo modprobe -v i915 modprobe: FATAL: Module i915 not found in directory /lib/modules/6.14.0-32-generic red@red-pc:/lib/modules$ find -L 6.14.0-29-generic/ -name "*i915*" 6.14.0-29-generic/build/include/drm/intel/i915_gsc_proxy_mei_interface.h 6.14.0-29-generic/build/include/drm/intel/i915_pxp_tee_interface.h 6.14.0-29-generic/build/include/drm/intel/i915_component.h 6.14.0-29-generic/build/include/drm/intel/i915_hdcp_interface.h 6.14.0-29-generic/build/include/drm/intel/i915_drm.h 6.14.0-29-generic/build/include/sound/hda_i915.h 6.14.0-29-generic/build/include/uapi/drm/i915_drm.h 6.14.0-29-generic/build/drivers/gpu/drm/i915 6.14.0-29-generic/build/tools/testing/selftests/drivers/gpu/i915.sh 6.14.0-29-generic/kernel/drivers/gpu/drm/i915 6.14.0-29-generic/kernel/drivers/gpu/drm/i915/i915.ko.zst red@red-pc:/lib/modules$ find -L 6.14.0-32-generic/ -name "*i915*" red@red-pc:/lib/modules$ red@red-pc:/lib/modules$ ll 6.14.0-29-generic/ Permissions User Group Size Date Modified Name drwxr-xr-x root root 4.0 KB Tue Sep 16 18:22:49 2025 ./ drwxr-xr-x root root 4.0 KB Fri Sep 26 17:31:28 2025 ../ lrwxrwxrwx root root 40 B Thu Aug 14 17:02:16 2025 build@ ⇒ /usr/src/linux-headers-6.14.0-29-generic drwxr-xr-x root root 4.0 KB Thu Aug 14 17:02:16 2025 initrd/ drwxr-xr-x root root 4.0 KB Tue Sep 16 18:22:04 2025 kernel/ drwxr-xr-x root root 4.0 KB Sun Aug 31 20:42:59 2025 vdso/ .rw-r--r-- root root 1.7 MB Tue Sep 16 18:22:49 2025 modules.alias .rw-r--r-- root root 1.6 MB Tue Sep 16 18:22:49 2025 modules.alias.bin .rw-r--r-- root root 9.8 KB Thu Aug 14 17:02:16 2025 modules.builtin .rw-r--r-- root root 10 KB Tue Sep 16 18:22:49 2025 modules.builtin.alias.bin .rw-r--r-- root root 12 KB Tue Sep 16 18:22:49 2025 modules.builtin.bin .rw-r--r-- root root 90 KB Thu Aug 14 17:02:16 2025 modules.builtin.modinfo .rw-r--r-- root root 874 KB Tue Sep 16 18:22:48 2025 modules.dep .rw-r--r-- root root 1.1 MB Tue Sep 16 18:22:49 2025 modules.dep.bin .rw-r--r-- root root 353 B Tue Sep 16 18:22:49 2025 modules.devname .rw-r--r-- root root 264 KB Thu Aug 14 17:02:16 2025 modules.order .rw-r--r-- root root 2.7 KB Tue Sep 16 18:22:49 2025 modules.softdep .rw-r--r-- root root 760 KB Tue Sep 16 18:22:49 2025 modules.symbols .rw-r--r-- root root 921 KB Tue Sep 16 18:22:49 2025 modules.symbols.bin red@red-pc:/lib/modules$ ll 6.14.0-32-generic/ Permissions User Group Size Date Modified Name drwxr-xr-x root root 4.0 KB Fri Sep 26 17:31:41 2025 ./ drwxr-xr-x root root 4.0 KB Fri Sep 26 17:31:28 2025 ../ drwxr-xr-x root root 4.0 KB Tue Sep 2 14:25:12 2025 initrd/ drwxr-xr-x root root 4.0 KB Fri Sep 26 17:31:30 2025 kernel/ drwxr-xr-x root root 4.0 KB Fri Sep 26 17:31:29 2025 vdso/ .rw-r--r-- root root 159 KB Fri Sep 26 17:31:41 2025 modules.alias .rw-r--r-- root root 169 KB Fri Sep 26 17:31:41 2025 modules.alias.bin .rw-r--r-- root root 9.8 KB Tue Sep 2 14:25:12 2025 modules.builtin .rw-r--r-- root root 10 KB Fri Sep 26 17:31:41 2025 modules.builtin.alias.bin .rw-r--r-- root root 12 KB Fri Sep 26 17:31:41 2025 modules.builtin.bin .rw-r--r-- root root 90 KB Tue Sep 2 14:25:12 2025 modules.builtin.modinfo .rw-r--r-- root root 95 KB Fri Sep 26 17:31:41 2025 modules.dep .rw-r--r-- root root 133 KB Fri Sep 26 17:31:41 2025 modules.dep.bin .rw-r--r-- root root 291 B Fri Sep 26 17:31:41 2025 modules.devname .rw-r--r-- root root 264 KB Tue Sep 2 14:25:12 2025 modules.order .rw-r--r-- root root 910 B Fri Sep 26 17:31:41 2025 modules.softdep .rw-r--r-- root root 283 KB Fri Sep 26 17:31:41 2025 modules.symbols .rw-r--r-- root root 334 KB Fri Sep 26 17:31:41 2025 modules.symbols.bin ** Attachment added: "no-wifi-external-display-6.14-32.zip" https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2117278/+attachment/5912457/+files/no-wifi-external-display-6.14-32.zip -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117278 Title: Multiple kernel modules not loaded while installing hwe-6.14 kernel 6.14.0-24-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2117278/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
