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: cups (Ubuntu) Importance: Undecided => Low ** Changed in: cups (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1879170 Title: package cups 2.3.1-9ubuntu1.1 failed to install/upgrade: installed cups package post-installation script subprocess returned error exit status 2 Status in cups package in Ubuntu: Invalid Bug description: i am not able to install unetbooting software ProblemType: Package DistroRelease: Ubuntu 20.04 Package: cups 2.3.1-9ubuntu1.1 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Sun May 17 09:01:42 2020 DuplicateSignature: package:cups:2.3.1-9ubuntu1.1 Setting up cups (2.3.1-9ubuntu1.1) ... Can't locate object method "new" via package "Debconf::Element::Noninteractive::Boolean" (perhaps you forgot to load "Debconf::Element::Noninteractive::Boolean"?) at /usr/share/perl5/Debconf/FrontEnd.pm line 68, <GEN1> line 2. dpkg: error processing package cups (--configure): installed cups package post-installation script subprocess returned error exit status 2 ErrorMessage: installed cups package post-installation script subprocess returned error exit status 2 InstallationDate: Installed on 2020-05-17 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: No destinations added. MachineType: Hewlett-Packard HP Pavilion g4 Notebook PC Papersize: letter ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=666ebde9-f721-457c-95bc-7a8bef50c043 ro quiet splash vt.handoff=7 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=666ebde9-f721-457c-95bc-7a8bef50c043 ro quiet splash vt.handoff=7 Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: cups Title: package cups 2.3.1-9ubuntu1.1 failed to install/upgrade: installed cups package post-installation script subprocess returned error exit status 2 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/23/2014 dmi.bios.vendor: Insyde dmi.bios.version: F.6D dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 3564 dmi.board.vendor: Hewlett-Packard dmi.board.version: 21.47 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.6D:bd01/23/2014:svnHewlett-Packard:pnHPPaviliong4NotebookPC:pvr0691130000204610000610100:rvnHewlett-Packard:rn3564:rvr21.47:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.family: 103C_5335KV G=N L=CON B=HP S=PAV dmi.product.name: HP Pavilion g4 Notebook PC dmi.product.sku: D7Z60PC#ACJ dmi.product.version: 0691130000204610000610100 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1879170/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp