Public bug reported: As I don't really know what the cause of the problem is, all the information that I can give is that I installed the updates that were given. Prior to this the graphics were working properly. I can only access a single screen size and if I try to change it I am told that Full Screen is not available in this profile which is marked at present, nvida. if I try to initiate another profile I either get the same message or that profile is not available. I am sorry that I can give you no further information but this is all I know.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: nvidia-340 (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: 2.20.11-0ubuntu27.14 Architecture: amd64 CasperMD5CheckResult: skip Date: Fri Jan 8 12:23:34 2021 DuplicateSignature: package:nvidia-340:(not installed) Unpacking nvidia-340 (340.108-0ubuntu2) ... dpkg: error processing archive /tmp/apt-dpkg-install-kxORBQ/31-nvidia-340_340.108-0ubuntu2_amd64.deb (--unpack): trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common-390 390.141-0ubuntu0.20.04.1 ErrorMessage: trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common-390 390.141-0ubuntu0.20.04.1 InstallationDate: Installed on 2020-07-29 (163 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.2 SourcePackage: nvidia-graphics-drivers-340 Title: package nvidia-340 (not installed) failed to install/upgrade: trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common-390 390.141-0ubuntu0.20.04.1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: nvidia-graphics-drivers-340 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal package-conflict -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910754 Title: package nvidia-340 (not installed) failed to install/upgrade: trying to overwrite '/lib/udev/rules.d/71-nvidia.rules', which is also in package nvidia-kernel-common-390 390.141-0ubuntu0.20.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/+bug/1910754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs