and how to avoid that conflict? remove old driver before install a new one?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-450 in Ubuntu. https://bugs.launchpad.net/bugs/1899522 Title: package libnvidia-common-450-server 450.51.06-0ubuntu0.20.04.2 failed to install/upgrade: trying to overwrite '/usr/share/nvidia/nvidia- application-profiles-450.80.02-key-documentation', which is also in package libnvidia-common-450 450.80.02-0ubuntu0.20.04.2 Status in nvidia-graphics-drivers-450 package in Ubuntu: Confirmed Status in nvidia-graphics-drivers-450-server package in Ubuntu: Confirmed Bug description: During sudo apt-get upgrade, there was an error while this package was installing. On restarting my computer, the resolution was set to 800*600 and my gpu (nvidia 1060 6gb) wasn't recognized. Uninstalling the driver and reverting to the nouveu drivers fixed the resolution issue and reinstalling the nvidia-450 drivers via software & updates allowed for everything to go back to normal. Steps to reproduce: On a machine with an nvidia 1060 6gb, run sudo apt-get update followed by sudo apt-get upgrade, this should result in an error during dpkg. Restart the computer to see the driver issue with display resolution and gpu not labelled correctly. Steps to resolve for the time being: Uninstall and reinstall nvidia-450 via software & updates, restart computer. ProblemType: Package DistroRelease: Ubuntu 20.04 Package: libnvidia-common-450-server 450.51.06-0ubuntu0.20.04.2 ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60 Uname: Linux 5.4.0-48-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 CasperMD5CheckResult: skip Date: Mon Oct 12 18:12:58 2020 Dependencies: DuplicateSignature: package:libnvidia-common-450-server:450.51.06-0ubuntu0.20.04.2 Unpacking libnvidia-common-450-server (450.80.02-0ubuntu0.20.04.3) over (450.51.06-0ubuntu0.20.04.2) ... dpkg: error processing archive /tmp/apt-dpkg-install-OfgM3I/33-libnvidia-common-450-server_450.80.02-0ubuntu0.20.04.3_all.deb (--unpack): trying to overwrite '/usr/share/nvidia/nvidia-application-profiles-450.80.02-key-documentation', which is also in package libnvidia-common-450 450.80.02-0ubuntu0.20.04.2 ErrorMessage: trying to overwrite '/usr/share/nvidia/nvidia-application-profiles-450.80.02-key-documentation', which is also in package libnvidia-common-450 450.80.02-0ubuntu0.20.04.2 InstallationDate: Installed on 2020-10-01 (11 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) PackageArchitecture: all Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: nvidia-graphics-drivers-450-server Title: package libnvidia-common-450-server 450.51.06-0ubuntu0.20.04.2 failed to install/upgrade: trying to overwrite '/usr/share/nvidia/nvidia-application-profiles-450.80.02-key-documentation', which is also in package libnvidia-common-450 450.80.02-0ubuntu0.20.04.2 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450/+bug/1899522/+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