Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment in this bug report it seems that there is a problem with your hardware. I recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!
[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: hardware-error ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- 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/1903900 Title: package linux-headers-generic-hwe-20.04 5.4.0.51.54 failed to install/upgrade: dpkg-deb --control subprocess returned error exit status 2 Status in linux package in Ubuntu: Invalid Bug description: system could not update software ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-headers-generic-hwe-20.04 5.4.0.51.54 ProcVersionSignature: Ubuntu 5.4.0-51.56-generic 5.4.65 Uname: Linux 5.4.0-51-generic x86_64 NonfreeKernelModules: lkp_Ubuntu_5_4_0_51_56_generic_73 ApportVersion: 2.20.11-0ubuntu27.11 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 11 18:02:26 2020 ErrorMessage: dpkg-deb --control subprocess returned error exit status 2 InstallationDate: Installed on 2020-09-02 (69 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: Gigabyte Technology Co., Ltd. GA-78LMT-S2P ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-51-generic root=UUID=80484ad8-03ea-499c-be74-65f93d6fb4b6 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. Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: grub-pc 2.04-1ubuntu26.6 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Title: package linux-headers-generic-hwe-20.04 5.4.0.51.54 failed to install/upgrade: dpkg-deb --control subprocess returned error exit status 2 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/13/2012 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: FDc dmi.board.name: GA-78LMT-S2P dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrFDc:bd12/13/2012:svnGigabyteTechnologyCo.,Ltd.:pnGA-78LMT-S2P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-78LMT-S2P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-78LMT-S2P dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1903900/+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