Public bug reported: I don't know why it's not working.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: linux-image-generic 4.4.0.22.23 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 AptdaemonVersion: 1.1.1+bzr982-0ubuntu14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bruna 1409 F.... pulseaudio Date: Tue May 31 19:42:33 2016 DuplicateSignature: package:linux-image-generic:4.4.0.22.23 Processing triggers for libc-bin (2.23-0ubuntu3) ... dpkg: error processing package linux-image-4.4.0-22-generic (--configure): package linux-image-4.4.0-22-generic is already installed and configured ErrorMessage: package linux-image-generic is already installed and configured InstallationDate: Installed on 2016-05-26 (5 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Dell Inc. Inspiron 5421 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=814b8081-1c07-47ef-a2c3-c3e4c8507ba0 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: grub-pc N/A SourcePackage: linux-meta Title: package linux-image-generic 4.4.0.22.23 failed to install/upgrade: package linux-image-generic is already installed and configured UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/09/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0VKD5N dmi.board.vendor: Dell Inc. dmi.board.version: A08 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA08:bd09/09/2013:svnDellInc.:pnInspiron5421:pvrNotSpecified:rvnDellInc.:rn0VKD5N:rvrA08:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 5421 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. ** Affects: linux-meta (Ubuntu) Importance: Undecided Status: New ** Tags: already-installed amd64 apport-package need-duplicate-check xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1587666 Title: package linux-image-generic 4.4.0.22.23 failed to install/upgrade: package linux-image-generic is already installed and configured To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1587666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs