Public bug reported: I have installed linux-generic package, and apt purged everything that mentions lowlatency. dpkg -l shows no more linux-lowlatency packages installed, the lowlatency word is not mentioned. I restarted the PC and on boot this error showed up.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-54-lowlatency (not installed) ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65 Uname: Linux 5.4.0-54-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 AptOrdering: linux-image-lowlatency:amd64: Purge linux-image-5.4.0-54-lowlatency:amd64: Purge NULL: ConfigurePending NULL: PurgePending NULL: ConfigurePending Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gdm 1669 F.... pulseaudio lyubo 2281 F.... pulseaudio CasperMD5CheckResult: skip Date: Sat Nov 28 00:04:29 2020 ErrorMessage: installed linux-image-5.4.0-54-lowlatency package pre-removal script subprocess returned error exit status 1 InstallationDate: Installed on 2020-02-08 (294 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: Acer Aspire A515-51G ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-54-generic root=/dev/mapper/vgubuntu-root ro quiet splash resume=UUID=f0e63db4-d3af-4977-a82a-5a46a3c677ae lockdown=confidentiality intel_iommu=on iommu=pt vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4 RelatedPackageVersions: grub-pc 2.04-1ubuntu26.6 SourcePackage: linux Title: package linux-image-5.4.0-54-lowlatency (not installed) failed to install/upgrade: installed linux-image-5.4.0-54-lowlatency package pre-removal script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-10-23 (36 days ago) dmi.bios.date: 01/03/2019 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V2.02 dmi.board.asset.tag: Type2 - Board Serial Number dmi.board.name: Charmander_KL dmi.board.vendor: KBL dmi.board.version: V2.02 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.02 dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.02:bd01/03/2019:svnAcer:pnAspireA515-51G:pvrV2.02:rvnKBL:rnCharmander_KL:rvrV2.02:cvnAcer:ct10:cvrV2.02: dmi.product.family: Aspire 5 dmi.product.name: Aspire A515-51G dmi.product.sku: 0000000000000000 dmi.product.version: V2.02 dmi.sys.vendor: Acer mtime.conffile..etc.apport.crashdb.conf: 2020-05-15T09:41:35.683742 ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-package focal -- 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/1906113 Title: package linux-image-5.4.0-54-lowlatency (not installed) failed to install/upgrade: installed linux-image-5.4.0-54-lowlatency package pre-removal script subprocess returned error exit status 1 Status in linux package in Ubuntu: Confirmed Bug description: I have installed linux-generic package, and apt purged everything that mentions lowlatency. dpkg -l shows no more linux-lowlatency packages installed, the lowlatency word is not mentioned. I restarted the PC and on boot this error showed up. ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-54-lowlatency (not installed) ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65 Uname: Linux 5.4.0-54-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 AptOrdering: linux-image-lowlatency:amd64: Purge linux-image-5.4.0-54-lowlatency:amd64: Purge NULL: ConfigurePending NULL: PurgePending NULL: ConfigurePending Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gdm 1669 F.... pulseaudio lyubo 2281 F.... pulseaudio CasperMD5CheckResult: skip Date: Sat Nov 28 00:04:29 2020 ErrorMessage: installed linux-image-5.4.0-54-lowlatency package pre-removal script subprocess returned error exit status 1 InstallationDate: Installed on 2020-02-08 (294 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: Acer Aspire A515-51G ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-54-generic root=/dev/mapper/vgubuntu-root ro quiet splash resume=UUID=f0e63db4-d3af-4977-a82a-5a46a3c677ae lockdown=confidentiality intel_iommu=on iommu=pt vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4 RelatedPackageVersions: grub-pc 2.04-1ubuntu26.6 SourcePackage: linux Title: package linux-image-5.4.0-54-lowlatency (not installed) failed to install/upgrade: installed linux-image-5.4.0-54-lowlatency package pre-removal script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-10-23 (36 days ago) dmi.bios.date: 01/03/2019 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V2.02 dmi.board.asset.tag: Type2 - Board Serial Number dmi.board.name: Charmander_KL dmi.board.vendor: KBL dmi.board.version: V2.02 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.02 dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.02:bd01/03/2019:svnAcer:pnAspireA515-51G:pvrV2.02:rvnKBL:rnCharmander_KL:rvrV2.02:cvnAcer:ct10:cvrV2.02: dmi.product.family: Aspire 5 dmi.product.name: Aspire A515-51G dmi.product.sku: 0000000000000000 dmi.product.version: V2.02 dmi.sys.vendor: Acer mtime.conffile..etc.apport.crashdb.conf: 2020-05-15T09:41:35.683742 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1906113/+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