Public bug reported: I just wanted to update ubuntu after new installation, and this error came.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.3 ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39 Uname: Linux 5.15.0-46-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip CompositorRunning: None Date: Sat Aug 20 18:38:32 2022 DistUpgraded: Fresh install DistroCodename: focal DistroVariant: ubuntu ErrorMessage: installed xserver-xorg-legacy package post-installation script subprocess returned error exit status 255 ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0152] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [103c:3397] InstallationDate: Installed on 2022-08-20 (0 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) MachineType: Hewlett-Packard HP Compaq Elite 8300 MT ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-46-generic root=UUID=b0339d5a-c655-4882-8078-ed2f437732f7 ro quiet splash vt.handoff=7 Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3.2 apt 2.0.9 SourcePackage: xorg-server Title: package xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.3 failed to install/upgrade: installed xserver-xorg-legacy package post-installation script subprocess returned error exit status 255 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/07/2012 dmi.bios.release: 2.5 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: K01 v02.05 dmi.board.name: 3397 dmi.board.vendor: Hewlett-Packard dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvrK01v02.05:bd05/07/2012:br2.5:svnHewlett-Packard:pnHPCompaqElite8300MT:pvr:rvnHewlett-Packard:rn3397:rvr:cvnHewlett-Packard:ct6:cvr:skuD0P90PA#ACJ: dmi.product.family: 103C_53307F G=D dmi.product.name: HP Compaq Elite 8300 MT dmi.product.sku: D0P90PA#ACJ dmi.sys.vendor: Hewlett-Packard version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.107-8ubuntu1~20.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 21.2.6-0ubuntu0.1~20.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20200226-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1987169 Title: package xserver-xorg-legacy 2:1.20.13-1ubuntu1~20.04.3 failed to install/upgrade: installed xserver-xorg-legacy package post- installation script subprocess returned error exit status 255 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1987169/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp