*** This bug is a duplicate of bug 2068107 *** https://bugs.launchpad.net/bugs/2068107
The problem is with a 3rd party kernel module you have installed, and not a bug with Ubuntu or the kernel. ERROR (dkms apport): binary package for rtl8821CU: 5.4.1 not found Error! Bad return status for module build on kernel: 6.8.0-54-generic (x86_64) Considering that the system in question is using an Intel wireless chip, I'm not sure why you have rtl8821CU installed, unless you also use an external wireless adapter. The easiest way to make the errors go away is to remove the rtl8821CU module. If you need the rtl8821CU module for some reason, then you need to find an updated version of it that works with newer kernels. ** This bug has been marked a duplicate of bug 2068107 package linux-headers-<version> <version> failed to install/upgrade: installed linux-headers-<version> package post-installation script subprocess returned error exit status -- 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/2103861 Title: package linux-headers-6.8.0-54-generic 6.8.0-54.56 failed to install/upgrade: installed linux-headers-6.8.0-54-generic package post-installation script subprocess returned error exit status 11 Status in linux package in Ubuntu: New Bug description: I keep getting a request to submit the problem. I am doing it now. ProblemType: Package DistroRelease: Ubuntu 24.04 Package: linux-headers-6.8.0-54-generic 6.8.0-54.56 ProcVersionSignature: Ubuntu 6.8.0-54.56-generic 6.8.12 Uname: Linux 6.8.0-54-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: umari 3409 F.... pipewire /dev/snd/controlC0: umari 3409 F.... pipewire umari 3413 F.... wireplumber CasperMD5CheckResult: pass Date: Mon Mar 3 16:13:05 2025 ErrorMessage: installed linux-headers-6.8.0-54-generic package post-installation script subprocess returned error exit status 11 InstallationDate: Installed on 2022-06-27 (999 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 30c9:0009 Luxvisions Innotech Limited HP HD Camera Bus 001 Device 003: ID 06cb:00df Synaptics, Inc. Bus 001 Device 004: ID 8087:0026 Intel Corp. AX201 Bluetooth Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub MachineType: HP HP ProBook 450 G7 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-54-generic root=UUID=b911947a-d94e-4581-9878-cb30f30c94b4 ro quiet splash vt.handoff=7 Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal, 3.12.3-0ubuntu2 PythonDetails: /usr/bin/python3.12, Python 3.12.3, python-is-python3, 3.11.4-1 RelatedPackageVersions: grub-pc 2.12-1ubuntu7.1 SourcePackage: linux Title: package linux-headers-6.8.0-54-generic 6.8.0-54.56 failed to install/upgrade: installed linux-headers-6.8.0-54-generic package post-installation script subprocess returned error exit status 11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/23/2024 dmi.bios.release: 22.1 dmi.bios.vendor: HP dmi.bios.version: S71 Ver. 01.22.01 dmi.board.name: 86A0 dmi.board.vendor: HP dmi.board.version: KBC Version 02.3D.00 dmi.chassis.asset.tag: 5CD0243T4S dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.ec.firmware.release: 2.61 dmi.modalias: dmi:bvnHP:bvrS71Ver.01.22.01:bd08/23/2024:br22.1:efr2.61:svnHP:pnHPProBook450G7:pvrSBKPF:rvnHP:rn86A0:rvrKBCVersion02.3D.00:cvnHP:ct10:cvr:sku8VU61EA#ABB: dmi.product.family: 103C_5336AN HP ProBook dmi.product.name: HP ProBook 450 G7 dmi.product.sku: 8VU61EA#ABB dmi.product.version: SBKPF dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2103861/+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